Monday, September 30, 2019

Emotional climax Essay

Continuing the theme of humanity and its behaviour, I believe the following events to be true to that. It is strange that in a play that revolves around its religious puritan upbringing, it also lacks a certain amount of Christian/Satanic or general imagery or symbolism. I would say that in comparison to a play such as Macbeth which relies on its disturbing imagery to convey the involvement of dark forces with the plot, The Crucible uses the reactions and actions of human beings to essentially shock the audience with as opposed to bold and obvious imagery. The preceding actions of the girls is but a taste of the weak human nature that will to some degree be the ruination of the innocents of Salem: the inert readiness to speak out against those who will miss use power and authority to a larger agenda, is the collective attitude that will allow silence to manipulate the village’s fate. The tension is released as the anger and madness dies, but the atmosphere is left with a slight air of detectable pessimism as the girls (including Mercy,) leave with no attempt to rectify with Proctor anything he may have heard or stay for Abigail’s sake- (â€Å"I’d best be off, I have Ruth to watch.†) Instead they leave apologetically and sheepishly, I quote- ‘[Mercy sidles out.]’ Now that the stage is rid of the bulk, only the strong figure of Proctor, a slightly hidden Abigail and mute Betty remain. The scope is quiet, the audience surges with anxiety, as we are now fully aware of the extent of Abigail’s character and her master schemes for both characters on stage. The stage directions quote- ‘[Abigail has stood as though on tiptoe, absorbing his presence, wide-eyed. He glances at Betty on the bed.]’ The scene is perfectly set, almost waiting for Abigail to pounce. The remainder of the scene has only dramatic effect in the two character’s direct speech and actions. It is the dramatic effect of the language in the dialogue that develops the characters for the benefit of the audience as history repeats- â€Å"You’re surely sportin’ with me.† The flirtatious attempts of Abigail do nothing but reveal the nature of their relationship. Proctor’s character is used in the first act and indeed second as a pawn, a strong male presence that conjures up history, friction and feelings between a variety of characters. In this quote, Proctor’s reply demonstrates their current familiarity, as he obviously feels his would be rude answer appropriate in her case, which suggests history and the blunt coldness of his words suggests a tainted one- â€Å"You know me better,† This is used to great dramatic effect as this quote is an example of what classes this scene a ‘complication.’ The revelations between the two characters and the audience displays I theorize that in this epitome, a play like The Crucible has numerous complications, which take the severity of the actual complication (the witch hunts,) to a higher level. For example the threat of being accused by one villager is but trivial when the accusation of attempted murder through witchcraft of which Elizabeth and Proctor are fully aware leads to trial, is brought to their knowledge. This accusation of attempted murder is one complication that mounts to a highly climatic and tragic demise. The heated and often dark references that Abigail uses are incredibly direct and delivered with a force that might suggest these are situations that are in need of persuasion. Not only the dramatic tension created by her choice of tactics, but the very level of desperation and inner naivety of the character that results in juvenile actions is incomprehensible! The confusion behind the ‘seemingly innocent’ Abigail is astounding and her unpredictability creates tension as the audience realises the precarious nature of the play when Abigail is involved. The next scene I will analyse simply overflows with emotion, brought out through the character’s ordeals. Elizabeth is featured here, wife of Proctor and the other half of an unhappy marriage. Their struggles seemed to begin and end with ‘that harlot,’ once again Abigail is at the centre of insular turmoil. Leading up to this scene, we have seen a troubled and excluded couple; as Goody Proctor â€Å"kisses him with suspicion† and keeps their future happiness with it at the root of their marriage, Proctor bites his tongue with his sins past sins upon his shoulders. This scene is one of revelation and the audience sits enthralled as even tension created for the ultimate end disappears, as the couple who obviously still have love for one another quash their insecurities and make their peace. The scene begins with this fluctuation of feelings toward one another still in tact. The atmosphere is one of grief and almost acceptance, as these accusations, deaths and confessions have continued over the past few months (since the previous scene,) and the two characters have bared gruelling witness to it all. Once again, this final appearance of Elizabeth to Proctor needs a more detailed explanation, as the stage directions take the audience through every one of their actions and therefore magnifying the importance of the revelation of this scene, ‘[Alone. Proctor walks to her, halts†¦]’ The gentle nature of Elizabeth has been taken advantage of, in order to coax proctor into a confession. Elizabeth has taken the opposite course of action and frees him from her suspicious grasp.  Elizabeth’s query, though perhaps comical when an attempt is made to read it seriously, shows her utter lack of compassion and hope through the injustices of their predicament. Lack of compassion even for her own husband, though her enquiry made is meant in a considerate context- â€Å"You have been tortured?† Elizabeth continues to answer his questions in a cold and blunt manner, (their inhibitions still remain, anticipating the arrival of the emotional climax.) Extending the theme of revelation, this is probed unintentionally by Elizabeth and her remarks, for example she says about the death of Giles Corey, â€Å"They press him John, more weight he says.† Proctor’s reply is influenced by this, the courage of Corey is taken by Proctor and used to state, â€Å"I have been thinking I would confess to them Elizabeth.† In addition, the quote of Elizabeth’s instigates she wishes him to form a course of action, which he does in the previous quote. However, her reply is not one of looming suspicion or ruled by mistrust, it overcomes those petit consciences and the character finds the will to say, â€Å"I cannot judge you John.† No matter how Proctor begs for an order, a course of action or reassurance, Elizabeth stands strong and helps him to lose his inhibitions by making his own choice. The scene finally reaches a heart-wrenching climax as Elizabeth delivers the line â€Å"Only be sure of this, for I know it now: Whatever you will do, it is a good man does it.† Whatever the finale, this is a satisfying resolution because the characters have admitted exactly what the audience almost begs them to say, the actors deliver a service of satisfaction. Perhaps the only the example of dramatic imagery is the recurring theme of winter inside the Proctor house, as opposed to the summer and heat in the midst of the Abigail/Proctor love affair. Elizabeth now admits that is was a cold attitude she had towards her husband; a shrivelled marriage that she kept, â€Å"a cold house.† Her admittance of this symbolises the last string of the old relationship broken. The dramatic effective adds to the release of tension between the characters as the entire situation diffuses. Both of the character’s fronts falter as they indulge in insular peace, paving the way for the final resolution: the turmoil between husband and wife is finally resolved, Proctor has everything to live for and the strength to do what is need to remain with family and friends- or is it? Unfortunately, the phrase ‘too good to be true’ springs to mind, and also to the audience. The scene I analysed is in theory the penultimate resolution. It fits this description perfectly, as although it is misleading -because Proctor decides not to â€Å"have his life† and confess, but die with sanctity of name- it is satisfying. Dramatic tension is built extremely subtly behind the contagious joy of peace between the Proctors, foreseeing the ultimate loss of inhibitions for John. True, the character has lost the stubbornness that kept his wife from him, but it is also true to Elizabeth’s statement that John has not forgiven himself: self confessed sinner he may be, but a proud man is John Proctor. The truth may be that even in death, let alone life would the character not forgive himself for his sins with Abigail. His martyrdom was the release of self-hatred through a noble stand; he held onto the only thing that in his opinion was not tainted, his name. The Crucible recurs the theme of boundaries and limits, with such things as physical limits including the obsession with land, exclusive living (within colonies,) and with names. Proctor’s boundary was infact the preservation of his name, that is the only earthly piece of self he would not let go of- the only piece of self he realistically had left. This is a truly effective resolution, as the main character is finally at rest: Miller is no hero for surviving the courts, but his duty to society is done, his warning and message still survives fifty years on.

Sunday, September 29, 2019

American Revolution Vs. French Revolution

A revolution is defined as an overthrow or repudiation through replacement of an established government or political system by the people governed. While there have been numerous revolutions throughout the course of history, the two most arguably prominent revolutions remain to be the American Revolution and the French Revolution. Thus, this discourse will show an analysis of the two revolutions by comparing and contrasting them with one another. In order to be able to do this, it is important to first understand the motives behind each revolution.Then, the main differences and similarities between these two revolutions will be explained. Lastly, I will be concluding this discourse by stating the relevance of its implications to this very day. American Revolution and the French Revolution For centuries humanity has been both a witness and a player in the countless wars and battles that have encapsulated this world. The reason and justifications for these conflicts are countless in nu mbers. There are revolutions waged for power. There are also wars fought for wealth.There are battles engaged for territory. There are even struggles and encounters over love. Amidst all of these rationales or excuses most people have in order to fight, the most admirable and morally justified are those revolutions fought for freedom. Sometimes, when looking at the world from a certain perspective, people realize that each society and each person fight a constant never-ending struggle. Each one may fight to live, to survive, to be successful, to be accepted, to be loved, to be trusted and most important of all, to be freed.Freedom, no matter how brief or insignificant it may seem, can thoroughly change a person and a country forever. A lot of people know and accept this by heart because of their beliefs and because of history. Therefore, it is the essence of this discussion to set the spotlight on the American and French revolutions which paved the way in rewriting and redefining th e very notions of freedom and oppression in the world. The American Revolution The American Revolution was movement that effectively ended British Control and signalled the birth of a new nation, the United States of America.While the precise beginnings of the American Revolution remain highly debated, there are many reasons behind the revolution. One of the primary factors that prompted the American Revolution was the growing support for the political ideology of â€Å"republicanism†, which basically became the goal for most colonists during that time (Palmer, 1959). The taxes that the British Crown levied upon America also added to the growing resentment against the crown and strengthened the â€Å"republican† ideals of overthrowing corruption and the unjust government.Another major reason why the American Revolution started was because of the fact that the British were not including the Americans in the decisions that were being taken for the taxation proceeds from the citizens or the Americans who felt that they were not being asked to participate in important decisions (Blanco 757). The seeds for revolt were planted by the resentment at the non-inclusion at the decision making process given the fact that the Americans felt that they made significant contributions to the coffers of the British.At this point in time, the American colonies lacked any form of representation in the governing British Parliament (Greene 831). As such, many of the colonists felt that these new series of tax laws were illegitimate and therefore refused to honor them. America, at this point, was willing to wage war in order to be properly represented and to be allowed to take part in the decision making process (Blanco 757). It had now become a common sentiment among the Americans that there were so many things that they felt had to be done but were left unresolved due to their exclusion.America went to war not to prove that they were stronger but rather they went to war in order to set things right. America wanted to help the people in living an unsuppressed life and this was why they fought for independence. As history clearly reveals, the American Revolution was a successful one as it was a manifestation of the right of people to overthrow unjust and oppressive rulers and governments (Wood, 1993). The success of the American Revolution became an example of the first successful revolution against a European empire. It gave other colonies a model breaking away and become self-governing nations (Palmer, 1959).The French Revolution The French Revolution was a major turning point in European History as it signalled the end of aristocracy and marked the age of western Democracy. The citizens of a nation were no longer to be regarded as servants but as a dominant political force in determining policies of a nation (Doyle, 2002). There are many interrelated causes for the French Revolution. Perhaps among the most obvious cause was the rising ambition of bourgeoisie class who were allied with the lower class folk in their attempt to overthrow what was then perceived as an oppressive monarchy in France during that period (McPhee, 2002).With the hardships that the peasant class experienced during those times, the bourgeoisie was easily able to manipulate them and gain their support. The fiscal crises that ensued due to the insolvency of the French monarchy led to massive poverty and hunger in France and further attempts to remedy the situation by imposing higher taxes finally caused the lower classes to overthrow the rulers of France (Doyle, 2002). This was based on the economic issues that were attributed to the monarchy and its governance in society.Louis XV was engaged in numerous wars with other countries. These wars sucked the wealth of the country in providing for the costs of war. This therefore led to the bankruptcy of France. In effect, the taxes were raised higher to the discontent of the people. Moreover, there are also those who attribute part of the economic problems to Marie Antoinette who wasted the money of France in indulging herself needlessly while the country was suffering from famine and poverty. It was quite evident in that the country was in trouble.There was a high rate of unemployment while diseases and famine were lurking around the sidelines. This constantly increased at an alarming rate, the number of people living in starvation. This was further aggravated and multiplied because of the failure of Louis XVI to deal with these problems when his reign had come. Socially, there are also numerous factors that influenced the French Revolution. There was the vast resentment of royal absolutism. This further led to having negative sentiments against the professional and mercantile classes with regard to the bias noble and certain classes had.In addition to this, the privileged church became richer and richer while the poor and impoverished had less and less. The church exploited their po wer and influence in society at the expense of the citizens. Comparison between the French and American Revolutions The most striking difference between the French Revolution and the American Revolution is the impact that the revolution made on the course of history. The French revolution was basically an overthrow of an already existing regime (Doyle, 2002).The French were not subjugated or conquered people unlike the American colonists who were considered as such. The American Colonists had already retained an independent identity apart from being part of the British Crown (Wood, 1993). The French revolutionists, on the other hand, were part of France, citizens who wished to implement change in the ruling system in their attempt to alleviate their plight. The other distinct characteristic between these two revolutions is the motivation or reason behind the revolution and the goals that each revolution sought to accomplish.The American Colonists sought independence from the British Crown and to remove all oppression and corruption that they faced (Wood, 1993). The French revolutionists sought to implement change in the system and to overthrow the ruling class in France. The French revolution was not a fight for independence but rather a movement against oppression (Doyle, 2002). In terms of the manner in which the revolutions were made, the two countries differ oppositely. The French â€Å"rebelled† according to the exact nature and essence of the word itself.The French stormed the castle and established their own rule. On the other hand, the American dealt with the British government differently. First, they tried to negotiate with England. However, outcome of this negotiation with England came no productive conclusion. England simply ignored this which actually paved the way for the declaration of independence by America. But England did not respect this declaration and kept on meddling in the lives of the Americans. Thus, the war of the American Rev olution began.From a theological point of view, the two revolutions also are in contrast with one another. As mentioned earlier, the French violently rebelled immediately while the Americans first tried to negotiate peacefully. First of all, the Americans pursuit and struggle for independence was done through the guidance of moral values and influence of God. They sought to foster a way to achieve their independence without having to shed blood. While on the other hand, the French way was radically different. Their method was fuelled by an invigorating hate and resentment towards their oppressors.They executed anyone who had any affiliation with the aristocracy establishing a revolution of godlessness. In the context of revolution as an overthrow or repudiation and through replacement of an established government or political system by the people governed, it must be said that while the goals they sought to accomplish were different, both the American Revolution and the French Revol ution were truly revolutions. The American Revolution sought the overthrow of the British system and independence from the so called â€Å"colonizers†.Under the context of revolution as it is understood in class, this is a real revolution. The French Revolution is also a real revolution because it was mainly an uprising against the oppressive ruling class in France at that time. It must be pointed out however that had the French Revolution been carried out on a smaller scale and as against specific pillars of authority and power within the French political system, then it could have been properly considered as a rebellion instead.The French Revolutionists sought to change the established political system to improve their situation. Conclusion In conclusion, a revolution, in the real sense of the word, is any act or series of acts in an attempt to overthrow or repudiate an established government or political system by the people governed through replacement of the ruling class . Both the American Revolution and the French revolution possessed the same goals, the overthrow and repudiation of existing governments or political systems.A difference that may be made without deterring from the context of the word revolution as used is to classify the American Revolution as a revolution on a larger scale and as against a foreign government and the French Revolution as a revolution that seeks to overthrow the unjust and oppressive government. The societies in the world are greatly influenced by these two significant events. They remain as the lessons or guidelines that shape the way countries and governments deal and administrate those under their rule.Moreover, these events have been a model even to those individuals who have crazy, greedy and insatiable ambitions of acquiring power and wealth at the expense of other people. References: Blanco, Richard. The American Revolution: An Encyclopedia 2 vol (1993), 1850 pages Carnes, M. C. , & Garraty, J. A. (2006). The American nation: A History of the United States. Central Texas College Edition. Boston: Pearson. Doyle, W. (2002) Oxford history of the French Revolution, 2nd ed. , Oxford: Oxford University Press Greene, Jack P. and J. R. Pole, eds.The Blackwell Encyclopedia of the American Revolution (1994), 845pp; emphasis on political ideas; revised edition (2004) titled A Companion to the American Revolution. McPhee, P. (2002) The French Revolution, 1789-1799, Oxford: Oxford University Press. Palmer, R. (1959) The Age of the Democratic Revolution: A Political History of Europe and America, 1760-1800. vol 1. Wood, G. (1993) The Radicalism of the American Revolution: How a Revolution Transformed a Monarchical Society into a Democratic One Unlike Any That Had Ever Existed. Alfred A. Knopf.

Saturday, September 28, 2019

Ada-approved Fluoride Toothpaste

Toothpaste is a paste or gel dentifrice used with a toothbrush as an accessory to clean and maintain the aesthetics and health of teeth. Toothpaste is used to promote oral hygiene: it serves as an abrasive that aids in removing the dental plaque and food from the teeth, assists in suppressing halitosis, and delivers active ingredients (mainly fluoride) to help prevent tooth and gum disease (gingivitis). [1] Most of the cleaning is achieved by the mechanical action of the toothbrush, and not by the toothpaste.Salt and sodium bicarbonate (baking soda) are among materials that can be substituted for commercial toothpaste. Toothpaste is not intended to be swallowed, but is generally not very harmful if accidentally swallowed in small amounts. Ingredients In addition to 20-42% water, toothpastes are derived from a variety of components, including three main ones: abrasives, fluoride, and detergents. Abrasives Abrasives constitute at least 50% of a typical toothpaste. These insoluble parti cles help remove plaque from the teeth.The removal of plaque and calculus helps minimize cavities and periodontal disease. [citation needed] Representative abrasives include particles of aluminum hydroxide (Al(OH)3), calcium carbonate (CaCO3), various calcium hydrogen phosphates, various silicas and zeolites, and hydroxyapatite (Ca5(PO4)3OH). Abrasives, like the dental polishing agents used in dentists' offices, also cause a small amount of enamel erosion which is termed â€Å"polishing† action. Some brands contain powdered white mica, which acts as a mild abrasive, and also adds a cosmetically pleasing glittery shimmer to the paste.The polishing of teeth removes stains from tooth surfaces, but has not been shown to improve dental health over and above the effects of the removal of plaque and calculus. [2] Fluorides Fluoride in various forms is the most popular active ingredient in toothpaste to prevent cavities. Fluoride occurs in small amounts in plants, animals, and some n atural water sources. The additional fluoride in toothpaste has beneficial effects on the formation of dental enamel and bones. Sodium luoride (NaF) is the most common source of fluoride, but stannous fluoride (SnF2), olaflur (an organic salt of fluoride), and sodium monofluorophosphate (Na2PO3F) are also used. Stannous fluoride has been shown to be more effective than sodium fluoride in reducing the incidence of dental caries[3] and controlling gingivitis. [4] Much of the toothpaste sold in the United States has 1000 to 1100 parts per million fluoride. In European countries, such as the UK or Greece, the fluoride content is often higher; a NaF of 0. 312% w/w (1,450 ppm fluoride) is not uncommon.Surfactants Many, although not all, toothpastes contain sodium lauryl sulfate (SLS) or related surfactants (detergents). SLS is found in many other personal care products, as well, such as shampoo, and is mainly a foaming agent, which enables uniform distribution of toothpaste, improving its cleansing power. [2] Other components Antibacterial agents Triclosan, an antibacterial agent, is a common toothpaste ingredient in the United Kingdom. Triclosan or zinc chloride prevent gingivitis and, according to the American Dental Association, helps reduce tartar and bad breath. 1][5] A 2006 review of clinical research concluded there was evidence for the effectiveness of 0. 30% triclosan in reducing plaque and gingivitis. [6] Flavorants Toothpaste comes in a variety of colors, and flavors intended to encourage use of the product. Three most common flavorants are peppermint, spearmint, and wintergreen. Toothpaste flavored with peppermint-anise oil is popular in the Mediterranean region. These flavors are provided by the respective oils, e. g. peppermint oil. [2] More exotic flavors include anise, apricot, bubblegum, cinnamon, fennel, lavender, neem, ginger, vanilla, lemon, orange, and pine.More unusual flavors have been used, e. g. peanut butter, iced tea, and even whisky. Unfl avored toothpastes exist. Remineralizers Hydroxyapatite nanocrystals and calcium phosphate are included in some formulations for remineralization,[7] i. e. the reformation of enamel. Miscellaneous components Agents are added to suppress the tendency of toothpaste to dry into a powder. Included are various sugar alcohols, such as glycerol, sorbitol, or xylitol, or related derivatives, such as 1,2-propylene glycol and polyethyleneglycol. [8] Strontium chloride or potassium nitrate is included in some toothpastes to reduce sensitivity.Sodium polyphosphate is added to minimize the formation of tartar. Safety Fluoride Although water fluoridation has been praised as one of the top medical achievements of the 20th century,[9] fluoride-containing toothpaste can be acutely toxic if swallowed in large amounts. [10][11] The risk of using fluoride is low enough that the use of ‘full-strength' toothpaste (1350-1500ppm fluoride) is advised for all ages (although smaller volumes are used for young children; a ‘smear' of toothpaste until three years old). [11] A major concern of dental fluorosis is for children under 12 months ingesting excessive fluoride through toothpaste.Several non-fluoride toothpastes are available. Diethylene glycol The inclusion of sweet-tasting but toxic diethylene glycol in Chinese-made toothpaste led to a several nation, multiple brand toothpaste recall in 2007. [12] The world outcry made Chinese officials ban the practice of using diethylene glycol in toothpaste. [13] Miscellaneous issues and debates With the exception of toothpaste intended to be used on pets such as dogs and cats, and toothpaste used by astronauts, most toothpaste is not intended to be swallowed, and doing so may cause nausea or diarrhea. Tartar fighting' toothpastes have been debated. [14] Case reports of plasma cell gingivitis have been reported with the use of herbal toothpaste containing cinnamon. [15] SLS has been proposed to increase the frequency of mouth ulcer s in some people, as it can dry out the protective layer of oral tissues, causing the underlying tissues to become damaged. [16] Alteration of taste perception After using toothpaste, orange juice and other juices have an unpleasant taste. This effect is attributed to products of the chemical reaction between stannous fluoride in toothpaste and the acetic acid in the juices. 17] Sodium lauryl sulfate alters taste perception. It can break down phospholipids that inhibit taste receptors for sweetness, giving food a bitter taste. In contrast, apples are known to taste more pleasant after using toothpaste. [18] Distinguishing between the hypotheses that the bitter taste of orange juice results from stannous fluoride or from sodium lauryl sulfate is still an unresolved issue and it is thought that the menthol added for flavor may also take part in the alteration of taste perception when binding to lingual cold receptors.Other types of toothpaste Whitening toothpastes Many toothpastes mak e whitening claims. Some of these toothpastes contain peroxide, the same ingredient found in tooth bleaching gels. The abrasive in these toothpaste remove the stains, not the peroxide. [19] Whitening toothpaste cannot alter the natural color of teeth or reverse discoloration by penetrating surface stains or decay. To remove surface stains, whitening toothpaste may include abrasives to gently polish the teeth, and/or additives such as sodium tripolyphosphate to break down or dissolve stains.When used twice a day, whitening toothpaste typically takes two to four weeks to make teeth appear more white. Whitening toothpaste is generally safe for daily use, but excessive use might damage tooth enamel. Teeth whitening gels represent an alternative. [20] Herbal and â€Å"natural† toothpastes Many consumers have started to switch over to natural toothpastes to avoid synthetic and artificial flavors that are commonly found in regular toothpastes. [21] Due to the increased demand of nat ural products, most of the toothpaste manufacturers now produce herbal toothpastes.This type of toothpaste does not contain dyes or artificial flavors. Many herbal toothpastes do not contain fluoride or sodium lauryl sulfate. The ingredients found in natural toothpastes vary widely but often include baking soda, aloe, eucalyptus oil, myrrh, plant extract (strawberry extract), and essential oils. In addition to the commercially available products, it is possible to make one's own toothpaste using similar ingredients. History Early toothpastes The Greeks, and then the Romans, improved the recipes for toothpaste by adding abrasives such as crushed bones and oyster shells. 22] In the 9th century, the Persian musician and fashion designer Ziryab invented a type of toothpaste, which he popularized throughout Islamic Spain. [23] The exact ingredients of this toothpaste are unknown,[24] but it was reported to have been both â€Å"functional and pleasant to taste†. [23] It is not know n whether these early toothpastes were used alone, were to be rubbed onto the teeth with rags, or were to be used with early toothbrushes, such as neem-tree twigs and miswak. Toothpastes or powders came into general use in the 19th century. Tooth powderTooth powders for use with toothbrushes came into general use in the 19th century in Britain. Most were homemade, with chalk, pulverized brick, or salt as ingredients. A 1866 Home Encyclopedia recommended pulverized charcoal, and cautioned that many patented tooth powders that were commercially marketed did more harm than good. Arm & Hammer marketed a baking soda-based toothpowder in the United States until approximately 2000, and Colgate currently markets toothpowder in India and other countries. Modern toothpaste An 18th century American and British toothpaste recipe called for burnt bread.Another formula around this time called for dragon's blood (a resin), cinnamon, and burnt alum. [25] By 1900, a paste made of hydrogen peroxide a nd baking soda was recommended for use with toothbrushes. Pre-mixed toothpastes were first marketed in the 19th century, but did not surpass the popularity of tooth-powder until World War I. In 1892, Doctor Washington Sheffield of London manufactured toothpaste into a collapsible tube, Dr. Sheffield's Creme Dentifrice. He had the idea after his son traveled to Paris and saw painters using paint from tubes.In York in 1896, Colgate & Company Dental Cream was packaged in collapsible tubes imitating Sheffield. The original collapsible toothpaste tubes were made of lead. [26][27] Fluoride was first added to toothpastes in the 1890s. â€Å"Tanagra†, containing calcium fluoride as the active ingredient, was sold by Karl F. Toellner Company, of Bremen, Germany, based upon the early work of chemist Albert Deninger. [28] An analogous invention by Roy Cross, of Kansas City, Mo. , was initially criticized by the American Dental Association (ADA) in 1937. Fluoride toothpastes developed in the 1950s received the ADA's approval.To develop the first ADA-approved fluoride toothpaste, Procter & Gamble started a research program in the early 1940s. In 1950, Procter & Gamble developed a joint research project team headed by Dr. Joseph Muhler at Indiana University to study new toothpaste with fluoride. In 1955, Procter & Gamble's Crest launched its first clinically proven fluoride-containing toothpaste. On August 1, 1960, the ADA reported that â€Å"Crest has been shown to be an effective anticavity (decay preventative) dentifrice that can be of significant value when used in a conscientiously applied program of oral hygiene and regular professional care. The amount of fluoride in toothpastes varies from country to country. In 2006 BioRepair appeared in Europe with the first toothpaste containing synthetic hydroxylapatite as an alternative to fluoride for the remineralization and reparation of tooth enamel. The â€Å"biomimetic hydroxylapatite† is intended to protec t the teeth by creating a new layer of synthetic enamel around the tooth instead of hardening the existing layer with fluoride that chemically changes it into fluorapatite. [29] In June 2007, the US Food and Drug Administration and similar agencies inPanama, Puerto Rico and Australia advised consumers to avoid certain brands of toothpaste manufactured in China after some were found to contain the poisonous diethylene glycol, also called diglycol or labeled as â€Å"DEG† on the tube. [30] Striped toothpaste Striped toothpaste was invented by a New Yorker named Leonard Lawrence Marraffino in 1955. The patent (US patent 2,789,731, issued 1957) was subsequently sold to Unilever, who marketed the novelty under the ‘Stripe' brand-name in the early 1960s. This was followed by the introduction of the ‘Signal' brand in Europe in 1965 (UK patent 813,514).Although ‘Stripe' was initially very successful, it never again achieved the 8% market share that it cornered durin g its second year. Marraffino's design, which remains in use for single-color stripes, is simple. The main material, usually white, sits at the crimp end of the toothpaste tube and makes up most of its bulk. A thin pipe, through which that carrier material will flow, descends from the nozzle to it. The stripe-material (this was red in ‘Stripe') fills the gap between the carrier material and the top of the tube. The two materials are not in separate compartments.The two materials are sufficiently viscous that they will not mix. When pressure is applied to the toothpaste tube, the main material squeezes down the thin pipe to the nozzle. Simultaneously, the pressure applied to the main material causes pressure to be forwarded to the stripe material, which then issues out through small holes (in the side of the pipe) onto the main carrier material as it is passing those holes. In 1990 Colgate-Palmolive was granted a patent (USPTO 4,969,767) for two differently colored stripes. In this scheme, the inner pipe has a cone-shaped plastic guard around it, and about half way up its length.Between the guard and the nozzle-end of the tube is then a space for the material for one color, which then issues out of holes in the pipe. On the other side of the guard is space for second stripe-material, which has its own set of holes. Striped toothpaste should not be confused with layered toothpaste. Layered toothpaste requires a multi-chamber design (e. g. USPTO 5,020,694), in which two or three layers then extrude out of the nozzle. This scheme, like that of pump dispensers (USPTO 4,461,403), is more complicated (and thus, more expensive to manufacture) than either the Marraffino design or the Colgate design.

Friday, September 27, 2019

Summary of readings Essay Example | Topics and Well Written Essays - 750 words

Summary of readings - Essay Example At this time the government also started taking other initiatives regarding the social rights of the people. The government started allocating a certain amount of budget for social security, which was yet another significant contribution to the social rights of the people. Currently Japan is facing a serious problem of population decline. The population growth rate of Japan has been declining for three years in a row. As announced by the Japanese government the population decline in 2012 was 212,000, which has not been recorded before in Japanese history. The number of children born in Japan has fallen drastically. According to projections made by the Japanese government, if the current decline in population continues then the Japanese population in 2030 will decline from 127.5 million to 116.6 million. The number of aged people in Japanese population surpassed over 30 million in 2012, which was yet another record. The number of increased elderly population means that the government has to increase the health expenditure in order to help the aged with their health issues. The government also has to pay certain amount of money to the aged which will further burden the national exchequer. The trend of taking interest in human rights began in 20th century, when a drastic increase in the social welfare activities of the state was seen. Major amount of the Japanese annual budget was allocated to health insurance for its people. It was at this time that labor union started emerging whose mere concerns was to rise the demands of the workers and speak for any kind of violation in labor rights. The Japanese employers also started introducing medical insurances that were given to the prominent employees of the company. All these events were contributions to the rights of the employees and to humanity as whole. The Japanese government while designing the human rights policies follows the Universal Declaration of Human rights. The policies implemented by the Japanese gover nment and employers are somewhat a successful contribution to the human rights, however there are certain drawbacks associated with it. The Japanese government has failed to make people understand the true meaning of human rights. However it is the major focus of the government to protect the social rights of their citizens and for this purpose the policies of the government are being updated, based on the changing demand of the population. The current alarming issue for the Japanese government is the decline in birth rate. There are several reasons behind this decline in birth rate. One of the reasons is low pay rates in Japan because of which the married couple usually works more. They are also aware about their increasing needs and that they have to work more if they want to afford more than the basic necessities. Therefore Japanese couples do not desire for more children. This is one of the main reasons of low birth rate in Japan. The other reason is that because of high literac y rate in Japan the Japanese women easily find well paid job which makes them less dependent on men for their needs. This further oppresses their need for a husband. The increasing number of old age population also highlights the issue of decreased labor force in Japan. The number of people in the Japanese labor force is predicted to decrease in the coming years. This can be a drawback for the Japanese

Thursday, September 26, 2019

Management of Knowledge & Information Essay Example | Topics and Well Written Essays - 3500 words

Management of Knowledge & Information - Essay Example The main problem of these hotels is the inability to attract more customers. The priority club rewards system resolves these problems by providing the customers with reward points every time they stay in these hotels. These reward points are given to the members of the priority club. The customers can avail the membership and can make use of these points to purchase, travel or stay in these hotels. The benefits of the priority club reward system helps the hotels to earn more profit and increase their revenue. The customers are also benefited as they get to redeem their points in any of the offered methods. Introduction An information system generally manages information pertaining to the organization in which it is installed. This ensures that the employees and customers are always intimated regarding the operations in the organization. Implementing an information system requires certain predefined tasks that determine the requirements of the organization. The information system must be implemented in such a way that it incorporates the requirements of the concerned organization. The system must be designed and developed according to the company’s nature and type. ... The information provided to the user must convey the intended information in an effective manner. This will enable the user to understand the rewards system in a better way. This in turn will increase the revenue of the IHGs and the associated hotels. The rewards system includes components which are easy to understand and implement. Since information system aims at satisfying the user, the rewards system is composed of modules and operations that ease the process of this programme. The services provided to the customers include reward point information, information pertaining to the hotels, updating points each time the customer makes use of any service and providing membership options. Each of these services is designed to suit the requirements of the customer. These services are beneficial to the customer as well as to the hotel groups. Though this framework seems to be simple and satisfying, it lacks certain basic features. The information system must be accessible by the user so that he can get the information about every hotel and its services. This will also enable him to get an idea about the priority rewards system. The membership details must be made available to the customer and this will make the selection of membership an easier task. If the services provided by this system are revived, the user will get more benefited. This in turn will increase the numbers of customers. Priority Club Rewards System Priority Club Rewards system is the information system used by the Intercontinental Hotels Group. It is a hotel loyalty programme which enables the customers to experience world class facilities and enjoy the benefits of club rewards. The aim of this programme is to provide the customers

Traditional Structured Design Essay Example | Topics and Well Written Essays - 250 words

Traditional Structured Design - Essay Example Based on the available information, directory system is naturally inclined to hierarchy (Zahir & Omran, 2001). The assumption that directory system is naturally inclined to hierarchy is because the directory system offers reliable mechanisms that facilitate effective communication among technical experts. The system is also inclined to hierarchy since it offers comprehensive database for all organisation actors. The availability of reliable and detailed database also ensures that all authorised professionals have access to the available information. The directory system uses reliable agents and technology in transmitting information from the sender to the receiver. The directory system also has various protocols that facilitate effective operations of hierarchical structure in modern institutions. The Peer-to–Peer networking system is less inclined to a hierarchy. The less inclination to the hierarchy of Peer-to-Peer networking system is due to the reality that, the system have decentralised distribution network. The existence of decentralised network hinders effective communication in a hierarchical nature of traditional structured designs. Moreover, instead of having reliable agents to facilitate effective communication, the system actors serve as both the customers and suppliers of resources. The Peer-to-Peer system also lacks the required privacy essential in the communication process. Besides, the system facilitates sharing of information among all interconnected peers (Jayasumana,

Wednesday, September 25, 2019

Comparison-Contrast essay Example | Topics and Well Written Essays - 1000 words

Comparison-Contrast - Essay Example For instance, she says that success is not the only way to make one happy saying that it is better for her children to be moderately successful, but very happy, rather than be high achievers haunted by the misery of being overly controlled. Amy Chua is a Chinese author, but working at the Yale school of law. Her works have served to highlight several aspects that define the Chinese parenting model. From her opinion, Chinese children are more likely to register success in their endeavors compared to the western children. This is because of the different models adopted during parenting. Chua highlights her experience of motherhood and parenting an effort to depict a typical Chinese mother. It emerges that Chinese mothers are very strict and employ different strategies that can propel the children to success. The convictions of these mothers are based on the fact that young children do not have an interest in working hard. The notion of working hard must be inculcated in them as they grow older. This is the reason why Chua highlights that Chinese mothers are more likely to override the passions and preferences of their children. Notably, Chua reveals that Chinese children do not have an opportunity to decide what is best for them, but rather parents make all the critical decisions surrounding the lives of their children. In one of Chua’s article that has caused a controversy about parenting between the western models and the Chinese model, Chua describes the parenting model adopted by the Chinese mothers. The article is titled, ‘Why Chinese Mothers are Superior’. This article highlights that parents have the responsibility of imparting their children with the required skills and competences. Chinese mothers demand that their children should be above average students. Therefore, they spend time and effort molding their children to become remarkable individuals in the society. However, the strategies for achieving this differ from

Tuesday, September 24, 2019

EVM and Project Procurement Research Paper Example | Topics and Well Written Essays - 750 words

EVM and Project Procurement - Research Paper Example This management system provides trends of cost, value and risk. EVM uses a uniform unit of measure of project performance which may either be dollars or work hours but for different tasks it may require different measure of performance. Functional Difference Procurement is often required in every project; therefore procurement management is a crucial step in the execution of a project plan. Procurement means the use of external vendors and service providers for a particular facility. Procurement management itself involves extensive planning. Procurement process can be broken down into various steps which are widely used in the following order: Planning and requirement, requisition, vendor selection, contract administration, delivery and contract closure. Procurement process starts with the analysis of the goods and services required for the execution of a project. The management has to take a make or buy decision which ultimately decides whether there is a need for outsourcing or not . This is done through cost benefit analysis. For example leasing a piece of equipment costs $800/day and making it costs $12000; in this case the use of that equipment in terms of time would allow the management to compare the two costs and ultimately allow them to take an informed decision. Difference in Cost Variance and Measurement In order for the successful completion of a project the management needs to answer certain questions repeatedly. These questions are mostly related to cost variance, risks, over or under expenditure, schedule and project performance in terms of value, cost and schedule. In a research study has proven the link between project success and earned value management. The study treats the principles of EVM and project procurement as two different variables. The third variable is the project success itself. The results of their study and surveys supported their hypothesis with exception which is â€Å"There will be no significant difference between fixed-pri ce and cost-plus contracts on the use of EVM’s performance metrics during contract administration† (Marshall, 2007). Fixed-price contracts and cost plus contracts are two prevalent contract types which are undertaken during the contract administration step of procurement management. So the study has proven that contract type does not significantly affect the performance metrics of EVM. Earned value minus actual cost gives the cost variance and earned value minus planned value gives the schedule variance in earned value management. These variances are dependent upon the accuracy of estimates, time required for the project and life-cycle phase. All of these factors may fall under the category of procurement process so procurement management may affect the performance metrics of earned value management. Procurement involves market knowledge on the basis of which estimates are driven. So if for example the management provides unreliable estimates then it would greatly affec t the EVM measures such as planned costs. Secondly the length of the procurement project and total approved budget effect the capacity of EVM to accurately predict the trends of cost and

Monday, September 23, 2019

Slave owners Thesis Example | Topics and Well Written Essays - 2500 words

Slave owners - Thesis Example This research will begin with the statement that the institution of slavery was a dark era in the history of the American nation. Although now criticized as morally intolerable, several in colonial America believed that the economic growth of the United States was dependent upon forced laborers. Although it was a very popular form of labor during the early stages of American growth, it was very cruel and evil type of labor and Americans understood this; to be a slave owner you had to of had a mindset that was just purely focused on wealth and status and no respect for the black race at all. The owner and slave relationship was characterized by the domination of the owner over the slave. Force was the basis of this relationship and this idea was clearly articulated in the 1829 decision by a judge in North Carolina concerning the relationship between an owner and a slave. He wrote: With slavery ... the end is the profit of the master, his security and the public safety; the subject, one doomed in his own person, and his posterity, to live without knowledge, and without the capacity to make anything his own, and to toil that another may reap his fruits†¦. The power of the master must be absolute, to render the submission of the slave perfect. Another common aspect of American slavery was isolation. Africans were stolen away from their homes, families, and culture. Everything that was familiar to them was stripped away and they were then isolated in a new world.... laims of birth, they were also denied the right of creating family ties that would be recognized by the law.5 Selling children away from their parents was a common practice. The law did not recognize African slave relationships, and families could be ripped apart if masters desired. Selling husbands away from wives or children away from mothers was a common practice in America and was sometimes used as a threat of punishment.6 Some masters tried to keep families together; however this was rare. "Kenneth Stamp forcefully insists that the great majority of slaveholders chose business over sentiment and broke up families when under financial pressure."7 For most masters, monetary success tended to be more important than the happiness of slaves. African slaves in America were deemed social outcasts. They were thought to be strange and assumed to be savage. These were the major components in that sense of difference that provided the mental margin between masters and African slaves. They were never considered equals to whites and were placed at the bottom of the social hierarchy. As Winthrop Jordan wrote: They did not belong to the same community as Christians, or civilized Europeans. The focus of this "we-they" distinction was at first religious, later racial. †¦to be Christian was to be civilized rather than barbarous, English rather than African, white rather than black.8 African slaves were considered strangers by the white population and also among each other. They were taken from various areas throughout Africa and the chances of being enslaved with others from the same area or clan were slim.9 Owners could use slaves for whatever they pleased; slaves had no rights. They could not make basic decisions on their own such as what or when to eat. Slaves could not choose

Sunday, September 22, 2019

Environmental Laws Essay Example for Free

Environmental Laws Essay The constant North South divide over enforcement of international environmental law plagues the operationalisation of many international treaties. Most developing countries are caught in a cleft stick. Whilst understanding the need for environmental action, they also require increasing industrial activity for achieving economic growth and poverty alleviation objectives, activities that entail definite enhancements in greenhouse emission. They are additionally constrained by their lack of resources and do not wish to divert what is available from developmental needs. Many developing countries also suffer from lack of necessary infrastructure and underdeveloped legal and judicial systems to be able to carry out treaty obligations in an organised and systemic manner. (Bell Russell, 2002) Whilst many international agreements are worded to ensure their legal binding on signatory nations, these treaties do not become enforceable within a country until their enactment into domestic law is complete. Australia, for example, has signed on the Montreal Protocol and the World Heritage Convention and carried out appropriate domestic legislation. Apart from taking these legislative measures, the nation has enacted several laws for environmental regulation. (Lyster, 2004) The Environment protection and Biodiversity Act, 1999, is a key legislation that gives effect to the country’s international law obligations. Numerous other enactments like the amended Fisheries Management Act, 1991, The Maritime Legislation Amendment (Prevention of Pollution from Ships) Act, 2006, the Protection of the Sea (Harmful Anti-fouling Systems) Act 2006 also work towards enhancing environmental protection and bringing the domestic legal system in line with its international treaty obligations. (Australian Legal Information Institute, 2007) Domestic enactment of new laws, (as well as amendment of existing laws) is necessary because it makes the country’s commitment towards international environmental laws concrete and their provisions enforceable. In the absence of specific domestic legislation little action can be taken against environmental offenders and controlling environmental degradation becomes well nigh impossible. Compared to the Australian approach, which involves legal enactment and resolute enforcement of international law obligations, the actions adopted by a developing country like Bangladesh appear to be significantly inadequate. The country, (which became independent only in 1971), drafted a broad ranging environmental policy in 1991 but is still to enact any of its major features into law even though sixteen years have passed since. Factors like internal strife, lack of developed legal systems, and scarce resources, have prevented the country from moving forward on environmental action. Whilst economies like India and South Africa have been able to make significant progress on the environmental front, many developing countries in Africa, Asia and South America share Bangladesh’s problems and are thus unable or unwilling to abide by international environmental law obligations. (Mastny French, 2002) 3. Conclusion The inherent weaknesses in rules of international diplomacy render many environmental treaties practically pointless. Seeing the abject non implementation of most environmental treaties by developing nations, international organisations are seeking new ways to toughen these agreements. While most such laws impose few penalties, peer pressure is emerging as a potent tool for this purpose. Some treaties also ask nations to report on the progress of promises made at the time of agreement. Beyond persuasion and embarrassment, trade incentives also help in securing compliance. Members of the Montreal Protocol, for example, are forbidden to purchase CFCs or products containing them from nations that have not agreed to the treaty, a condition that has led many nations to join the treaty and take action to reduce ozone depletion. (Bell Russell, 2002) International agencies, sympathetic nations and NGOs can encourage soft laws through funding decisions and public campaigns. Soft laws tend to establish certain expectations-or create an international mindset-that can then form the basis for more permanent agreements. A large part of the inability of developing nations to act on accord occurs because of their poverty and constrained resources. Redressing this imbalance will depend largely on providing financial and technical assistance to developing nations-and ensuring that funds are well spent. References ASEAN Ministers Okay Agreement on Environmental Laws. (2006, November 12). Manila Bulletin, p. NA. Australian Legal Information Institute, 2007, Retrieved September 25, 2007 from www. austlii. edu. au Barrett, S. (2005). Environment and Statecraft: The Strategy of Environmental Treaty-Making. Oxford: Oxford University Press.

Saturday, September 21, 2019

Examining the different disciplines of forensic science

Examining the different disciplines of forensic science Forensic science provides a form of applied science contextualised with the law, à ¢Ã¢â€š ¬Ã‚ ¦inextricably in the service of the public.1 However, increasing publicity through visual media that glorifies and deceptively portrays the field as fool-proof, is having negative impacts in courts worldwide. These impacts are largely due to incorrect protocol and overstating of results beyond what the jury can comprehend. Mystery and awe has surrounded forensic science, captivating audiences with programmes such as CSI: Crime Scene Investigation. The series of forensic-related footage has enabled the field to become known widely, however understanding the complexities is being shown to be a serious constraint. The advantages have seen the industry receive large grants and funding in some areas, however the majority of juries misinterpret the strength of evidence, easily overestimating the weight it offers the court. This is significant as the jury is typically made up of everyday people, r ather than scientists. Therefore, further transparency is needed for the jury to interpret the weight to apply to various types of evidence. It is apparent that the multidisciplinary science of forensics is lacks the appropriate strength to govern the entire framework under a common model; forensic science. Whilst there have been huge amounts of research into the chemical , biological and physical sciences, many of the evidences, such as tool mark and fingerprint evidence, that are relied on to provide individualisation and uniqueness lack adequate funding and research to develop their validity, reliability and statistical significance. It is a flaw in the system that we are required to comprise the entire variety of disciplines that interpret forensic evidence under one umbrella-like concept. Encompassing the forensic disciplines under the one term is the result of rapid expansion in the field. It is appropriate to appreciate that some fields, particularly areas of DNA research, have received significant attention, where others have been neglected. Perhaps forensic science and its community are at a stage where disciplines can be distributed between what is forensic evidence and what is forensic intelligence. Or perhaps it is more suitable to divide on the basis of scientific / analytical based or expert interpreted. Forensic science as a whole needs to be thoroughly evaluated to determine an effective distinction for the legal system it is meant to benefit, where the absolute science can be provided solely on the condition that there is reliability, validity, and known uncertainties, while the interpretational evidence that cannot be substantiated with statistics and databases, yet can potentially be validated with further research to assist individual experience of so-c alled forensic experts. The National Research Council of the National Academies has identified in the United States the significance of the overestimation and misinterpretation regarding the forensic evidence that is being produced for the courts.2 Their report dissects the major disciplines, establishing recommendations for strengthening forensic science, including but not limited to establishing stringent protocols, better definition of expert witness phrases and implement and enforce better practices and standards for forensic science professionals and laboratories.2 This report will not examine in detail each discipline of forensic science. However, it is the poor attempt of classification of all forensic practices into the one structure of forensic science that will be the focus. Forensics and the CSI effect Forensic science evolved from the need to prosecute criminals more effectively. Criminal activity occurs in many facets, and can occur at any time.3 Illegal activity can also be promoted by drugs which is both dangerous for the criminal and people around them.3 Crime scenes, whether physical harm have occurred, or just simply theft, are usually rich in biological and physical information which, if interpreted correctly, can allude to the events that occurred.3 The processes and people whom this information was handled between, from the collection to analysis, to the use in court as evidence, is known as the chain of custody. If this chain of custody is not maintained with the highest integrity, the information gathered has no use in court. Often carelessness and poor decisions from handlers lead to potential evidence being reprimanded. Each time forensics fails in court, it adds to the pressure of sceptics who criticise the entire field because of the encompassing of all forensic sci ences under one domain. It is the Hollywood glamour that has given television programmes associated with forensic science an established excitement among viewers for their 60 minute showcases. The episodes make forensic science appear deceptively simple which invites illusionary expectations of analysis and value at trial. The CSI effect does not replicate the true intricacies of real forensics. Whilst the digitised world is a real thing, it is greatly overstated the power and graphical interfaces of the computer systems used, tapping into databases that are only dreamt about by certified forensic experts. It is then a false assumption that everyday forensic analysts are assisted with these capabilities. It is examples in these shows such as fingerprint comparisons that search through computer databases in minutes, and DNA samples that are analysed for STRs and specific loci by the time they arrive back from the crime scene. In reality, DNA analyses are backlogged in many cases because of the time it takes to analyse. In reality, simple PCR amplification can take the time that one episode of CSI establishes, develops and solves an entire case. The effect broadcasting has had in portraying the dramatic evolution of criminal cases also has confused the role individual forensic experts have, that is, to assist law enforcement in establishing a case, and then to assist the court to understand and interpret the evidence and their findings. The CSI effect has led people to believe they also take on the role police investigators, and even lawyers and counsellors in some instances. This CSI effect has extended into the court room where the jury are potentially faced with this expectation that the evidence that is going to be explained is decisive. Unless the expert makes it absolutely clear with the significance of the evidence, the jury can add substantial weight to the case, on some occasions be the fundamental basis of their decision. It is up to the defence to cross-examine expert witnesses and source potential mishandling that can question the evidence. Once questioned, the integrity of the case is in jeopardy due to misconduct. Many wrong convictions have been made on evidence that has been incorrectly examined and weighted. Every time forensic science fails in court, the pressure is placed back on the entire field to argue the truth behind the science. The problem extends not only from poor expert witness testimony skills, but an inadequate framework with which the system is explained. Strength of Forensic Science Encompassing the many disciplines that currently make up the forensics framework within one title lacks the fundamental strength that is needed to maintain the integrity of applied science for the benefit of the public. A model should essentially provide the basic theory for all disciplines it governs. This is not the case as we begin to dissect this concept. The first basis of which the current framework of forensic science does not adequately distinguish between the disciplines is the misperception of differing areas of science, being pure and applied. Science can be described as a body of à ¢Ã¢â€š ¬Ã‚ ¦knowledge or a system of knowledge covering general truthsà ¢Ã¢â€š ¬Ã‚ ¦concerned with the physical world and its phenonomen.4 With this understanding, it is clear that when combined with the context of forensics, the overall concept of science should be contextualised with the legal system.1 The variety of natural sciences, such as chemistry, biology, and physics have be around for decades and their theories, methods and techniques have been strongly developed. It is the disciplines that have evolved out of necessity for law enforcements requirement for further evidence, such as fingerprinting, tool mark impression and document examination, which do not have the established literature and research.8 James and Nordby (2003) consider th is, pointing out that natural sciences are based on theory and are controlled and certain, whilst forensic sciences are practical, applied, uncertain, and compromised. This view does not consider the human interface that science is controlled by, and that the flaws of science are generally the flaws in the procedure and protocol used. Whilst in many cases what James and Nordby (2003) observe is true, it is the professionalism that accompanies the process which determines whether the integrity is maintained. James and Nordby (2003) contradict themselves to agree with the above, noting that Good science, and good forensic science, produces reasoned opinions. This truth of this statement is derived from the procedures used by individual scientists to derive their opinions. The quality of the scientists analysis ensures the validity of their opinion, accounting for both natural and forensic sciences. A second delusion of the current framework has caused non-scientific evidence being cunningly used as trickery in the courtroom. It is dangerous that the courts, since admitting evidences such as CCTV footage, are leaving the defence to discredit the opinion evidence that has blatantly no scientific theory behind it. This report will not be used to argue the reasons other than that disciplines such as document examination, fingerprinting, profiling, and facial mapping are significant forensic intelligence for law enforcement, and are often used to establish a list of suspects. However their use is currently limited by the research and funding that has gone into their development, and until analytical and statistical significance is analysed for each discipline, they should be not collectively assigned within a broad forensic science framework. When evidence is presented in the courts, it is often seen that the applied sciences come undone from both the lack of foundation of the disci plines, and poor forensic expert testimony. Starrs (2003) is mindful of the relationship between lawyers and forensic practitioners, conscious that forensic scientists often struggle with the legality of the courts.11 To contrast this, lawyers are identified to narrow-mindedly focus on discrediting scientific opinion, due to their insufficient knowledge of science.11 Starrs (2003) comments that the contrasted view of science and the law requires experts reconciliation so that they can work in both amicably and advantageously. An example of the injustice that expert witness testimony is causing is demonstrated in the Atkins v The Queen trial. The facial mapping discipline is not a direct science. It has developed out of the need for visual identification from video and photographic evidence. However, because judges, jurors interpret faces of known and unknown people every day, there is a misconception that the area of expertise is more simple than uncommon knowledge, such as DNA analysis.5 Potential prejudice and miscarriages of impartiality due to underestimating the difficultly in establishing identification by facial mapping is now commonly evident in courtrooms due to the increasing footage of CCTV and other photographic material that is being submitted as evidence.5 In the example Atkins v The Queen trial, the expert witness that testifies only similarities between the exemplar and the captured footage of Dean Atkins failed to inform the discrepancies into their testimony.5 It is believed that the jurors understood the expert opinion as a positive identification. It is a known fallacy that jurors cannot weight appropriately the evidence that is given to them, and therefore it should be made clear what basis the opinion of the evidence is made. Also, there are ways to mislead the jury into thinking that there is science involved. Establishing scientific-like terms such as the Bromby scale, in the Atkins v The Queen case, should not be used as forensic evidence in the court room as the courts are not the place for experts to sit and testify indecisive opinions. The use of expert opinion established on experience rather than the science needs to be frowned upon, and should begin to discredit users from being professionals. An alternate example is the Brandon Mayfield case. Mayfield was arrested in March 2004 as a material witness in an investigation into the terrorist attack in Madrid, Spain, on commuter trains. It was found by the FBI using IAFIS that it was Mayfields fingerprints that were left on the bag of detonators. However, the Spanish National Police later informed the FBI that the fingerprints were in fact from an Algerian national as the source. The misidentification from the Brandon Mayfield case was due to many factors such as bias, prejudice, human error and insufficient methodology .6 While the automated approach to fingerprint analysis is mostly sufficient in establishing a collection of suspect fingerprints that have similar markers, it still requires human interpretation to establish which fingerprint has all the same individual characteristics as the sample print. For this reason, it is essential that if such evidence was to be admitted to court, the jury is aware of this, and other, types of error, and that the expert evidence should be used to aid other evidence. While fingerprint evidence does have noteworthy research it should still be considered by juries carefully. The technique relies of observation of markers from experts rather than analytical techniques that can be verified and thus, should be considered under an alternate framework. Fingerprint analysis is a discipline that has received more attention than facial recognition and many others, however, it is essential that a strategy is implemented to amend the framework strength that forensic science is lacking. At third concept that prompts further debate is the misuse of the term science in forensic science. It is observed that society perceives that science provides à ¢Ã¢â€š ¬Ã‚ ¦hard facts, definite conclusions, and uncompromised objectivityà ¢Ã¢â€š ¬Ã‚ ¦ in every case.9 Due to the rapid expansion of forensic science, the definition has not adopted its use today, where research provides methodology. Then it is perceivable that forensic science is the use of these methodologies in the search for facts, although the result may not always provide the statistical significance. This is reported by Starrs (2003) to be the key issue with forensic science. Starrs (2003) observed the public portrayal of forensic science needs to capture à ¢Ã¢â€š ¬Ã‚ ¦a more realistic scientific levelà ¢Ã¢â€š ¬Ã‚ ¦ so that juries wont measure up expert witnesses and their testimony based on expectations far beyond the scope of the forensic framework.11 It may be that forensic experts are struggling to keep pac e with the growth of forensics and public misunderstanding, and are expressing opinions that are greater than the significance of their results.11 As Inman and Rudin (2001) explained, in many cases science becomes a misused term, employed to gain credibility and legitimacy in society.9 It is important for the future of forensic science that the understanding of the science body is clarified, being that science provides process rather than truth.9 Clarification can be assisted by the observation of the continual evolution of science, where at any point of time a discovery enhances the knowledge we have, and refutes (or refines) what was once known to be true.9 Potential frameworks A framework is an à ¢Ã¢â€š ¬Ã‚ ¦underlying set of ideasà ¢Ã¢â€š ¬Ã‚ ¦that provide the basis or outline for something intended to be further developed at a later stage.7 To encompass all forensic disciplines, developed and undeveloped, under the one forensic science framework is misleading, particularly when justifying evidence in court. It has been discussed through auditing the strength of forensic science by the National Academy of Sciences, many forensic science methods have been developed due to the evidence that has been able to be collected from the crime scene.8 Whilst it is known that many disciplines, such as serology, forensic pathology, toxicology, fingerprint analysis, and chemical analysis have a solid backbone regarding their theories and methodologies, there are many facets that are not as well developed.8 These include pattern / impression analysis, firearms analysis, hair and fibre analysis, handwriting and document analysis, explosive and fire debris analysis, for ensic odontology, blood spatter pattern analysis, paints and coatings analysis and many more.8 Inman and Rudin (2001) agree with this concept, in that The realm of science can be divided into pureà ¢Ã¢â€š ¬Ã‚ ¦and applied science.9 Their approach highlights the need for science disciplines to be distinguished. However there are potentially many errors is segregating on the basis of pure and applied sciences. For example, analysis of forensic analysis of crime scene evidence relies on the foundation on the pure or natural sciences. Therefore, at what point does an applied science be sufficient to be classed as a natural or pure science? Potentially, there are a number of possibilities that could divide disciplines adequately for the use of expert evidence weight in courts. Some of these include: Forensic evidence vs. forensic intelligence Analytical vs. interpretational Scientific vs. intuitive Objective vs. subjective In a forensic context, forensic evidence and forensic intelligence seem the obvious option. However, exploring into how each are defined establishes that much forensic evidence assists also as forensic intelligence and vice versa. More appropriately, objective and subjective establish the specificity required for absolute classifications. Forensic evidence with a scientific approach could be defined as the objective analysis while forensic evidence with an interpretational approach could be defined as the subjective analysis. Correlating this idea, Inman and Rudin (2001) suggested that objectivity of science is always being sought after, realistically, we must understand that human interpretation of evidence, à ¢Ã¢â€š ¬Ã‚ ¦regardless of whether the items of interest are two fingerprints or two spectraà ¢Ã¢â€š ¬Ã‚ ¦, places subjectivity into the equation.9 Whilst this is true in this day and age, the reality is that technology is developing exponentially to the point where automated systems will replace much of the bias that evidence is faced with. A framework that adheres to this objective and subjective system would be able to provide evidence weighting guidelines for the significance between these two types of forensic analysis. Potentially, jurors could then differentiate forensic evidence based on this system and already for-see pragmatic value for a fair trial. It must also be recognised here, that due to method and protocol refinement from continuous scientific research, it is important for regular auditing of each discipline to establish the type of analysis that fits best for the time. By having an appropriate framework employed, CCTV footage and other photographic medium that is being used as evidence, would shift the onus back upon the Crown to demonstrate evidential value. The Crown would then be required to demonstrate the convicting expert opinion has à ¢Ã¢â€š ¬Ã‚ ¦probative valueà ¢Ã¢â€š ¬Ã‚ ¦ by exposing its reliability and validity.5

Friday, September 20, 2019

The Crucible, by Arthur Miller Analysis

The Crucible, by Arthur Miller Analysis Arthur Miller, the author of The Crucible was involved in communist activities during the Cold War in the United States which, considering the historical context brought him to court. This demonization of people who expressed different political views materialized by a witch hunt impregnates the play in the sense that the author compares his situation to the one of the hundreds of thousands innocent women that were sometimes killed for the sake of personal satisfaction. This will to label people and call for abomination when someones thoughts and opinions differ from social conventions is symbolized in the play with characters like Goody Putnam or Danforth who represent Millers personalisation of judgement by both society and individuals. People convicted of witchcraft belonged to the Puritan society which is known for its severity and its devotion to Christianity. The environment is thus propitious to all sorts of judgements. It is for example the case when John Proctor is asked why he does not attend Church every Sunday: In the book of records that Mr Parris keeps, I note that you are rarely in the church on Sabbath Day (Miller 53). Hale here makes an assumption that Proctor is not a good Christian since he is rarely at the church. He does not ask whether John is a good father or if he helps his neighbours, all he cares about is whether he is physically present at the office every week. This emphasizes the importance of the social environment on ones reputation. Nowadays, in liberal countries like France for example, the factors that determine whether a person is good or not might be his frequentations, his generosity or his involvement in the community. In the Salem of the 17th century, what makes someone a good pe rson is first of all Christianity and the attendance at the Church. Judgement by society depends on the social standards and conventions that create an ideal citizen to which everyone tries to resemble as much as possible. In this precise historical context, this ideal would be a married man with children, all baptized, that would go to the Church every Sunday, respect all of the commandments and work hard on his piece of land without necessarily being rich. Since no one in Salem completely corresponds to this portrait, people judge and accuse each other of not being good Christians. It is in this context propitious to judgement of others that Miller decided to install his plot. During the Cold War, a terror campaign was led through the United States to demonize communism and the USSR. A Manichean myth was blossoming showing the ideological war that opposed both superpowers as us versus them, good versus evil. The exact same situation is present in The Crucible when in the testimonies and questions from the judge there is absolutely no space for someone like John Proctor who is neither totally good nor evil. From the judges point of view, you are either on God of the Devils side. People convicted of witchcraft usually confess under torture or because they just dont want to die. The latter case is usually a lie that permits to escape death but involves someone elses name. This is for example the case of Tituba who, under the pressure of Hales questions names other women who she says she saw with the Devil: Aye, sir, a good Christian (37) and I dont know, sir, but the Devil got him numerous witches (39). This example shows all the hypocrisy of people who call themselves good and permit judging others, but when the situation gets warm, they are capable of anything that would save them, including buying their freedom with someone elses life. It is the same for Goody Putnam whose role in the play is to make a relation to witchcraft to everything she sees. She wants to convict someone for her babies death and the arrival of Reverend Hale is a good way to prove herself it is not her fault if she cannot give birth to a vigorous baby. She thus tries to get involved in the inquiry and does not hesitate to give evidence of the guilt of whoever is named by Abigail and the girls: I knew it! Goody Osburn were midwife to me three times. I begged you, Thomas, did I not? I begged him not to call Osburn because I feared her. My babies always shrivelled in her hands! (39). Goody Putnam never mentioned Goody Osburns name before Tituba in the play. This quote shows how some people dare judge others and try to hammer them down for personal satisfaction. Tho se who like Goody Putnam are not suspected of being evil because they are at the Church every Sunday are, at least in this play, the ones whose soul is the most blackened. This situation can be compared to Millers period of time, when people like Senator McCarthy who was far from being exemplar still convicted artists for un-American activities. The author fustigates this attitude by giving the reader the impression that Goody Putnam for example or Judge Danforth are simple minded people. Those they convict, like John Proctor or Rebecca Nurse are not perfect but are at least honest with themselves until proven otherwise. Throughout the play, we never see either of them spitting on someone else or trying to bring trouble to anyone. This kind of character might represent Arthur Millers ideal; someone that does not permit himself to judge others since no one is perfect. John and Rebeccas death at the end of the play might symbolise the authors wish to represent them as martyrs who died for the ideas and moral values they defended and thus bring the sympathy of the reader. The Crucible is a way for the playwright to bring the readers attention on how judgements may be dangerous and end up like a snowball effect. The judges Danforth and Hathorne already had their idea on John Proctor when he came to try to save his wife, which means nothing could have twisted his fate. He was condemned to death the minute he entered the court because of Parriss record of attendance at church. The judiciary system is represented as obsolete and totally subjective in The Crucible in the sense that the judges do not show any subjectivity and that people are sent to death with no proof of their affiliation to devilish activities. Considering this play is an allegory of what happened in the United States during the Cold War, Miller explicitly criticizes the trials of all those who were convicted of un-American activities. The reason that took Giles wife to prison for example shows how arbitrary the decisions taken by the judges were. The judgements were not based on the quality and veracity of evidence or testimonies like for Elizabeth. Had they thought more of it for a second, Hathorne and Danforth could have guessed Abigail might have seen Mary put a needle in the poppet and thus created the whole masquerade that followed. Starting from the point that Mr Parris is a minister and that John Proctor is not considered a good Christian, there is ninety percent of chance that Proc tor will lose his trial. The characters of Danforth and Hathorne represent justice as Arthur Miller sees it; a group of pretentious old men who believe almost anything as long as it fits to their opinion. When Hale asks Danforth to postpone John and Rebeccas execution, all he can answer is that its impossible since other people before them have been executed. This example shows Danforths incompetence and his lack of arguments which he compensates with a complex of superiority. The judges know their decision cannot be questioned and they do not refer to anyone about what they decided so they are the supreme authority of the court and thus, can decide whatever pleases them. John and Giles wish to save their wives with testimonies are vain in the sense that all that appeals to the judges about this list is more names of people who can be convicted of witchcraft. It seems that Hathorne and Danforth want to give ampleness to their trial and thus to their reputations of good Christian jud ges that do not show pity for Gods enemies. The hypocrisy of this religious centred society arises in the whole play and through many different characters, like the judges who, instead of praying for their soul and truly follow the love messages in the Bible, prefer to execute people who are thought of dealing with the Devil but against whom no concrete proof can be held, for the sake of the Lords power. Right before the execution, Rebecca throws a warning at the judges who she knows care more about their glory than following what the Bible says: Let you fear nothing! Another judgement waits us all!  Ãƒâ€šÃ‚ ». According to the holy book, God will decide who goes to Heaven and Hell on Judgement Day, and Rebecca tells John she is confident that because justice was not made in this world, it will be in the other. She is more afraid of Gods punishment than an execution decided by judges who trample His name. This last sentence brings solemnity and a heroic touch to John and Rebe ccas execution. It is thrown like a prophecy, which considering what happened to those who were responsible of their deaths and how history remembers of the Salem witch trials, can be compared to Jacques de Molays curse over Pope Clement V and King Philippe le Bel right before his execution. This shows Millers will to prove that true justice always triumphs, no matter in what form. The Crucible can be considered as a radiography of the American society during the Cold War. Fear and terror promoted by the government disturbed the balance of justice in the United States in the sense that according to Arthur Miller, it had reached the level of freedom women who were accused of witchcraft in the 17th century had. The historical context of the play is a metaphor of what Miller really wishes to criticize, and his choice to postpone his problems to another period of time might be a constraint due to censorship. However, the playwright indignation towards judgements, either by society or individuals is highly palpable throughout the story. Miller openly criticizes the hypocrisy of religious people and politics but also everyone who wishes to enhance others problems but not theirs. Whether he treats the theme of judgement through personifications or by pointing out the whole paradox of this attitude, Miller does not hide his disgust for insincerity and mockery.

Thursday, September 19, 2019

aristotle :: essays research papers

Analytical Paper #3: Book 7, Ch. 4 Aristotle   Ã‚  Ã‚  Ã‚  Ã‚  In this chapter it is Aristotle’s goal to explain the ideal size of a city-state, and the proper multitude of people to inhabit that city-state. Aristotle argues â€Å"most people suppose that a happy city-state must be a great one† (line 7). This thought is wrong, he concludes, claiming that it is not the number of inhabitants that makes a city-state great, but its â€Å"ability†. â€Å"For a city-state has a task to perform, so that the city-state that is best able to complete it is the one that should be considered greatest† (line 13).   Ã‚  Ã‚  Ã‚  Ã‚  Aristotle’s second claim is that in order to have an ideal city-state, one must have the ideal inhabitants within that city-state. Typically, in large city-states a great number of the inhabitants are â€Å"slaves, resident aliens, and foreigners†, this makes for a densely populated city-state. The great city-states are the ones who have the most people that are â€Å"a part of it†. Meaning a city-state in which a majority of its inhabitants are involved in the daily activities and governing of the city-state.   Ã‚  Ã‚  Ã‚  Ã‚  Aristotle continues by stating â€Å"from the facts at least it is difficult, perhaps impossible, for an overly populated city-state to be well governed† (line 25). He argues that law is a kind of â€Å"organization†, and thus for a government to be a good government it must be well organized. Trying to organize a large city-state is impossible, it is a task for a divine power, therefore, a city-states population must be restricted. â€Å"The size of a city-state, like everything else, has a certain scale: animals, plants and tools. For when each of them is neither too small nor too excessively large, it will have its own proper capacity† (line 35). Aristotle then relates it to a ship. One that is too small is not a formidable ship. Yet one that is too large is also not worthy of being called a ship. The ship will sail badly if it is too small or too large, and so it is with city-states, one that has too few people is not self-sufficient, yet, one that consists of too many, is not ideal, because it is too hard to govern.

Wednesday, September 18, 2019

Ritual Art Celtic Society :: History Religion Religious Essays

Ritual Art Celtic Society Pre-Christian Celtic Society About the pre-Romantic period of Celtic civilization (from the end of the 6th century BCE to some time in the first century CE) there is little written as record of their culture or ritual. We know of there existence through reference by Greek writers to their relation to the source of the Danube and to their being near the Greek colony that became Marseilles. Later writings refer to their rituals and superstitions, which had, as with other uncivilized cultures, played a huge part in the lives of the people. But much interest lies in this culture for those who have heritage in their people and those who are interested in the "pagan" religions that existed before the dominance of Chirtianity. As with most pre-world religion cultures, a belief in magic was a powerful stigma for much of the art and architecture found in the area occupied by the Celts. Artisans of the time recorded the rituals of sacrifice in relief imagery. These practices were performed sometimes by drowning the victims in pots, other times dropping the offered bodies into pits or burning them alive, animals and humans alike, in massive wooden structures in the shape of a figure. Descriptions of these events come mostly from Roman writings, many by Caesar. These writings present a fearful view of these pagan rituals; a fear that is attributed in part to their gruesome nature and in part to the heavily forested landscape in which they took place. This landscape was unlike any land in Roman areas which had been heavily farmed for long periods. Thus the image of the fearful and cruel Celts was created iin the eyes of the Chirstian west. Celtic Mythology and Ritual The mythology of the pagan Celtic tribes lacked the distinct pantheon that cultures similar to the Greeks possessed. Their deities were varied, with only general connections from one area to another. Though some terminology and imagery was evidently borrowed from other cultures, specifically the Aryan and Italic, the Celtic cults remained separate from any other culture in their exact beliefs and ceremonies. Most of the cults' mythologies contained some reference to a union between a God, often referred to as Dagda, meaning the good or all-competent God, and a goddess, referred to as Morrigan, the Demon Queen. This union was the most important focus of ceremony and myth. The recitation of this myth and others was another portion of the ritual practices that Druids performed with the same intent; a show of respect to the gods with the hope of beneficial retribution.

Tuesday, September 17, 2019

Hunger Games Book Talk

Hunger Games Book Talk Could you survive on your own and in the wild, with every one out there trying to make sure you don't live to see the sunrise? I think I probably wouldn't be able to survive in the wilderness, much less if people are trying hard to make sure I don't survive until the next day. I am used to getting my food in the supermarket, already processed, and I'm sure I wouldn't be able to hunt, kill or even build a fire. But Katniss Everdeen could. She is a 16 year-old who is able to support her widowed mother and 12 year-old sister Prim, by hunting in the forbidden woods of District 12 with her best friend Gale.They all live in the Seam, the poorest part of District 12. QUOTE. Due to a cruel twist of life, Katniss Everdeen ends up being the first volunteer ever of District 12. She is joined by Peeta Mallark, the baker's son. Both are picked to represent District 12 in the 74th Hunger Games. Feeling already sentenced to death, they are dealt another unfortunate blow when Haymitch, a drunk ex-victor, is assigned as their mentor. During the preparation for the games, the audience is bewitched by the alleged romance between the two representatives of District 12 and dub Katniss as â€Å"the girl on fire†.When real and false emotions collide, trouble  grows  between the two, because only one can make it out alive. During the Hunger Games loyalties grow or switch, some contestants stay in the arena forever, while one victor and only one is expected to come back home alive. Do you know where the author got her inspiration for the book? How her personal experiences and the historical context influence her writing? I recommend the novel mainly to teens, ages 13 and up, since it is full of suspense, action and it is rather interesting because it is not only a book about a game where everyone needs to fight each other until someone dies, ut it is something much complicated that talks about how governments always want to have all the power and be in control, and about personal freedom, sacrifice and what it means to be yourself and not submit to society's expectations. Personally, I loved this book after the  first chapter or so, since the novel starts moving at a fast pace that keeps you entertained and wanting to know more. Also the author is very descriptive about the setting, the characters physical appearance and their feelings, that you can almost feel your in the book. http://www. scholastic. com/thehungergames/videos/classical-inspiration. htm

Monday, September 16, 2019

How Does Perception Affect The Organizational Process Education Essay

What is perceptual experiencePaul Rookes and Jane Willson explain perceptual experience and perceptual procedures in a manner that about anyone can understand. The survey of perceptual experience, or how the encephalon processes information from the senses, has fascinated psychologists and philosophers for a long clip. Perception takes the cardinal research countries and presents the statements and findings in a clear, concise signifier, enabling the reader to hold a speedy working cognition of the country. This clear and enlightening text discusses esthesis and perceptual experience so looks at theories and accounts of perceptual experience. The manner ocular perceptual experience is structured is examined, followed by an analysis of the development of perceptual procedures. The writers so see single societal and cultural fluctuations in perceptual organisation. Perception will be peculiarly utile to pupils new to higher-level survey. With its helpful text edition characteristics to help in scrutiny and larning techniques, it should involvement all introductory psychological science pupils. Mention: hypertext transfer protocol: //www.infibeam.com/Books/info/Paul-Rookes/Perception-Theory-Development-and-Organisation/0415190932.html # newUsedBooksPerceptDefinition from webPercept in psychological science, mental organisation and reading of centripetal information. TheA gestaltA psychologists studied extensively the ways in which people organize and select from the huge array of stimulation that are presented to them, concentrating peculiarly on ocular stimulation. Percept is influenced by a assortment of factors, including the strength and physical dimensions of the stimulation ; such activities of the sense organs as effects of predating stimulation ; the topic ‘s past experience ; attending factors such as preparedness to react to a stimulation ; and motive and emotional province of the topic. Stimulus elements in ocular organisation signifier perceived forms harmonizing to their closeness to each other, their similarity, the inclination for the topic to comprehen d complete figures, and the ability of the topic to separate of import figures from background. Perceptual stability is the inclination of a topic to construe one object in the same mode, irrespective of such fluctuations as distance, angle of sight, or brightness. Through selective attending, the topic focuses on a limited figure of stimulations, and ignores those that are considered less of import. Depth perceptual experience, considered to be innate in most animate beings, is produced by a assortment of ocular cues bespeaking position, and by a little disparity in the images of an object on the two retinas. An absolute threshold is the minimum physical strength of a stimulation that a topic can usually comprehend, whereas a difference threshold is the minimum sum of alteration in a stimulation that can be consciously detected by the topic. Recent surveies have shown that stimulations are really perceived in the encephalon, while centripetal variety meats simply gather the signals . William Dobelle ‘s research, for case, has offered important hope for the blind. Mention: hypertext transfer protocol: //encyclopedia2.thefreedictionary.com/Perception+ ( psychological science ) Visting day of the month on this nexus is: 18-9-2010.PerceptPercept is the procedure of which we use to organisms interpret and organize esthesis to bring forth a meaningful and utile experience of the universe. Sensation normally refers to the immediate, comparatively unrefined consequence of stimulation of centripetal receptors in the eyes or ears, nose or lingua or tegument. Perception, on the other manus, better describes one ‘s ultimate experience of the universe and typically involves farther processing of centripetal input. In the existent term, esthesis and perceptual experience are virtually non possible to divide, because they are portion of one uninterrupted procedure. Therefore, perceptual experience in worlds describes the procedure whereby centripetal being to move is translated into organized experience. That experience, or percept, is the joint merchandise of the stimulation and of the procedure itself. Relations found between assorted types of stimulation and their associated percepts suggest illations that can be made about the belongingss of the perceptual procedure ; theories of comprehending so can be developed on the footing of these illations. The ground is that the perceptual procedure is non itself public or straight discernible ( except to the percipient himself, whose percepts are given straight in experience ) , the cogency of the perceptual theories can be checked merely indirectly. Historically, systematic idea about perceiving was the state of doctrine. Philosophic involvement in perceptual experience stems mostly from inquiries about the beginnings and cogency of what is called human cognition. Epistemologists ask whether a existent, physical universe exists independently of human experience and, if so, how its belongingss can be learned and how the truth or truth of that experience can be determined. They besides ask whether there are unconditioned thoughts or whether all experience originates through contact with the physical universe, mediated by the sense organs. As a scientific endeavor, nevertheless, the probe of perceptual experience has particularly developed as portion of the larger subject of psychological science. For the most portion, psychological science bypasses the inquiries about comprehending raised by doctrine in favour of jobs that can be handled by its particular methods. The leftovers of such philosophical inquiries, nevertheless, do remain ; research workers are still concerned, for illustration, with the comparative parts of innate and learned factors to the perceptual procedure. Such cardinal philosophical averments as the being of the physical universe, nevertheless, they are taken for granted among most scientific pupils of comprehending. Typically, research workers in perceptual experience merely accept the evident physical universe peculiarly as it is described in the given subdivisions of natural philosophies concerned with the electromagnetic energy and optics and mechanics.The Role of PerceptionAs we grow in our life and mature into what some would see the grownups, we are told to do the sure we know about our environment and do certain to â€Å" make unto others as you would hold done to you † . In order to make this, you have to hold a degree of perceptual experience in which you are able to see things in ways that others may or may non. How do you see perceptual experience? Harmonizing to Kendra Van Wagner ( UNK ) , â€Å" Percept is our centripetal experience of the universe around us and involves both the acknowledgment of environmental stimulations and actions in response to these stimulations. Through the perceptual procedure, we gain information about belongingss and elements of the environment that are critical to our in the universe endurance. Percept non merely creates our experience of the existent universe around us ; it allows us to move within our environment that is around us. † That being said, how does that use to mundane life and how does that impact the positions of those around you on you? The best manner to near this is easy to happen the most effectual ways to see perceptual experience. Three facets can change or act upon how things are viewed. One of them is the universe as a whole. What is meant to state that â€Å" the universe † is to state how the universe is viewed in existent, no affair what it is that you look in the universe. Everything has a their ain position and sentiment from everyone who sees it, from the hapless peoples and homeless peoples to the rich peoples. Every individual has an sentiment on why the homeless are stateless and why the rich are rich. What portion of the graduated table do you fall on? Are you the type that says that the homeless are stateless because of bad fortune and difficult times? Do you tilt the other manner and believe that the homeless are homeless because they are lazy and merit nil more than what they have? â€Å" Of the estimated 1.3 billion people populating in poorness around the universe, 70 per centum are adu lt females and misss. Womans and misss are besides increasing as fastest group of impoverished those are destroyed financially, this is a procedure we called â€Å" the planetary feminisation†¦Sensation V. PerceptOften confusion arises over the relationship between esthesis and perceptual experience. Behavioral theoreticians believe that persons interpret state of affairss based upon their senses and stimulation and that this was how they gained cognition of the universe. Persons use their centripetal variety meats to feel — for case, eyes to see, ears to hear, skin to experience, intrude to smell, and lingua to gustatory sensation. Therefore, esthesis is the basic behaviour of persons caused by their physiological maps. Percept, on the other manus, involves people ‘s assimilation of natural informations through their senses, after which they organize and modify the information with the aid of cognitive thought to organize a consistent image of the state of affairs. The perceptual procedure of persons base on ballss through several sub-processes. They are stimulus or state of affairs, enrollment, reading, feedback, behaviour, and effect. Stimulus or state of affairs is the first sub-process in the procedure of perceptual experience. Here people are confronted with an external or internal stimulation. As a consequence, they might see an immediate animal stimulation or the confrontation may take topographic point with the full physical and socio-cultural environment. In Registration, the persons record in their heads the stimulation they have received from the environment. Physiological mechanisms such as hearing, hearing, etc. play an active function in the perceptual experience of persons. During Interpretation, people analyze the stimulation they have received. It is a cognitive procedure that is influenced by larning, motive, and personality. Feedback is the response persons receive from the stimulation i.e. environmental state of affairss. Feedback has an impact on the perceptual experience of persons. For case, if employees receive grasp from the director for their work, so they perceive that the director is satisfied with their public presentation. Registration, reading, and feedback occur within a individual and are in response to a given stimulation from the external environment. These sub-processes lead to a certain behaviour by the person, which once more leads to a certain effect.How Does Perception Affect The Organizational Process?Percept affects the things we experience in our day-to-day lives excessively so of class it has an impact on the organisational procedure besides. Percept is fundamentally what the peoples think of something, person, a state of affairs etc. Our thought might be our believing ain or it might be the consequence of what person else thinks of a peculiar state of affairs in a peculiar clip. The ground of the perceptual experience affects the organisational procedure is because if the employees can non comprehend the given end or the purpose of the organisation decently so they might non be working towards it and if they are non working towards it so that organisation faces a spread between what is required of the people and what is really being done by them. I hope you have heard of the about the â€Å" alteration procedure † that happens often in organisations. If suppose that procedure is being implemented so it ‘s really of import for the employees to cognize what the organisation is traveling to travel through and what is traveling to go on after the procedure of the given state of affairs. If their perceptual experience is non clear about it so they might defy the alteration a batch which is n't good for the company. The employees perceptual experience can assist the company ‘s organisational procedure run smoother or go hard in a clip.Article Abstraction:Learning organisation construct is defined and the transformational procedures involved are explored. The four stairss of organisational acquisition rhythm, information coevals, integrating, reading, and action are studied.ARTICLEABSTRACT:A learning organisation is one that invariably improves through the rapid development and sweetening of capablenesss required for success in the hereafter. Companies trying to go continual scholars should travel beyond merely developing and developing employees. Learning should be incorporated into every activity of the organisation to supply the best merchandises to its clients. The typical acquisition organisation has five elements: a leader with a chiseled vision, a elaborate and quantifiable action program, the speedy distribution of information, ingeniousness, and the ability to implement the program. Examples of companies that can be considered learning organisations include Corning Inc. , Analog Devices Inc. , Boeing Co. and Lear Seating Corp. A Learning Organization Quiz that can be used to determine whether a company is a learning organisation is provided.LearningLearning is a procedure of lasting alteration in a behaviour through experience, direction or with survey. Learning can non be measured it ‘s the procedure of acquiring better end product through acquisition. So we can state that ac quisition is a lasting alteration in a behaviour of persons. â€Å" The different course of study criterions reveal a common the spirit. Over and over once more these professional organisations Reprimand traditional theoretical accounts of instruction for stressing memorisation, and condemn their push to cover content at the disbursal of deep conceptual apprehension. Alternatively, the studies respect acquisition as the active, purposive building of significance. All emphasize in-depth acquisition ; larning oriented to job resolution and determination devising ; larning embedded in real-life undertakings and activities for thought and communication, and larning that physiques on pupils ‘ anterior cognition and experiences. Execution of the new criterions in schools would assist to develop pupils who are successful learners-learners who are knowing, self-determined, strategic, and empathic. By concentrating on nucleus constructs and handling them in deepness, pupils get a steadfast conceptual base for forming the content they learn into coherent cognition constructions. By stressing the connexion to their ain experiences and attitudes, the guidelines, when implemented, would formalize pupils ‘ experiences and enable them to go competent ‘knowledge workers ‘ in the assorted subjects. By unifying procedure and content, pupils learn the schemes they need to get, bring forth, usage, and communicate cognition. And, eventually, by looking at the capable countries from multiple personal, cultural, and historical positions, pupils develop empathy for the experiences, feelings, and universe positions of others. The new definition of larning can function as the model for reconstituting a course of study. By utilizing a new school-based definition of acquisition, drawn from the research-based definition of acquisition, all members of a school community and its broader community can develop a common linguistic communication for course of study reform. Sharing this linguistic communication will assist construct a community of persons who have a common model for curricular reform. They will hold a footing for rethinking, as a community, the content and purpose of the course of study. In add-on, all professionals in the school will come to see that the reforms in their ain subjects — whether it be linguistic communication humanistic disciplines, mathematics, scientific discipline, or societal surveies — have a common footing, since all reforms are guided by a common research base and conceptual model for larning. Therefore, they can do curricular alterations as a community, and they besides can hold common land for interdisciplinary attempts. The features of a thought course of study will go portion of the school mission that the school as a whole and its community formulate in coaction. † Mention: hypertext transfer protocol: //www.ncrel.org/sdrs/areas/issues/content/cntareas/science/sc4anew.htmIntroduction: –AA Learning OrganizationA is the term given to a company that facilitates the acquisition of its members and continuously transforms itself. Learning Organizations develop as a consequence of the force per unit areas confronting modern organisations and enables them to stay competitory in the concern environment. A Learning Organization has five chief characteristics ; systems thought, personal command, mental theoretical accounts, shared vision and squad acquisition Learning organisations are organisations where people continually expand their capacity to make the consequences they genuinely desire, where new and expansive forms of thought are nurtured, where corporate aspiration is set free, and where people are continually larning to see the whole together. ( Senge 1990: 3 ) The Learning Company is a vision of what might be possible. It is non brought approximately merely by developing persons ; it can merely go on as a consequence of acquisition at the whole organisation degree. Learning Company is an organisation that facilitates the acquisition of all its members and continuously transforms itself. ( Peddler et. Al. 1991: 1 ) Learning organisations are characterized by entire employee engagement in a procedure of collaboratively conducted, jointly accountable alteration directed towards shared values or rules. ( Watkins and Mar ill 1992: 118 )Learning OrganizationLearning is the power of growing, and single acquisition is the resource of concern growing. Based on the organisation metaphor in organisation theory, Sense ( 1990 ) introduced larning organisation theory. The academic definition of the learning organisation covers single, group, and organisational acquisition with the attempt for organisational and single acquisition. It is a type of corporate activity to make the organisation ‘s shared vision. Many books have been published about the learning organisation and many research documents have presented the impact of assorted variables on larning organisations. Four types of organisational civilizations: – Competitive Culture in a organisation Learning Culture in a organisation Bureaucratic Culture in a organisation Participative Culture in a organisationThe Conceptual FrameworkOrganizational Culture Learning Organizationaˆ? Bureaucratic Culture aˆ? Personal Mastery aˆ? Competitive Culture aˆ? Mental Models aˆ? Participative Culture aˆ? Shared Vision aˆ? Learning Culture aˆ? Systemic Thinking aˆ? Team Learning Bureaucratic civilization ; – that type of civilization of organisational civilization characterized by low environmental version and low internal integrating. Competitive civilization: – A type of organisational where civilization characterized by high Environmental version and low internal integrating. There is a competition between the organisations environment adaptation is high and low internal integrating. Participative civilization: – A type of organisational civilization characterized by low Environmental version and high internal integrating. Learning civilization: – A type of organisational civilization characterized by high environment adaptation and high internal integrating. Emergence of Learning Organizations The new species and engineering of organisations is called a acquisition organisation, and it increase the capableness to: The act in a clip adapt more readily to environmental impacts. Move faster to the development of new merchandises, procedures, and services. Become more adept at larning from rivals and confederates with the aid of practical accomplishments SpeedA up the advancement of the transportation of cognition from one portion of the organisation to another portion of the organisation. Learn more efficaciously from its errors in a learning organisation. Make greater organisational usage of employees at the all degrees of the organisation. Short clip of period required to implement strategic alterations. To develop uninterrupted betterment in all countries of the organisation. Organizations that learn More rapidly will be able to accommodate accomplished quickly and without hold and thereby accomplish important strategic advantages. There are four major countries, which have changed deeply over the last old ages: 1. Economic environment, societal environment and scientific environment. Globalization. Economic and marketing competition of organisations. Environmental stop ecological force per unit areas of organisations. new scientific disciplines of The subdivision of natural philosophies based on quantumA theory and pandemonium theory ( understanding of quantum natural philosophies means that one can non foretell with absolute certainty, that pandemonium is a portion of the world ) Knowledge of the today ‘s environment ( cognition that exists in an organisation is the amount of everything and everybody in your company knows that gives you a competitory border. The greatest challenge is to make an organisation that can redistribute its cognition. ) Social Instability in the workplace environment Information engineering and the in unformatted organisation ( Unformatted organisations are able to instantly get information that can be used to acquire a occupation done, bring forth new information as a byproduct, and develop new information ) Structure of organisation and size of organisation: Key resource of the concern is non capital, or forces, or installations, but instead cognition, and information, and thoughts. Another signifier of restructuring is a practical organisation, a impermanent web of independent companies, providers, clients, and even challengers linked by information engineering to portion their accomplishments, costs, and entree to one another ‘s markets. Three other emerging direction theories deriving popularity is reengineering nucleus competences and organisational architecture. Quality direction motion ( Competitive advantage comes from the uninterrupted, incremental invention and polish of a assortment of thoughts that spread throughout the organisation. Workforce diverseness and mobility Boom in impermanent aid 3. The client outlooks ( cost, quality, clip, service, invention, and customization ) 4. Workers ( Those who make steady advancement will hold job identifier accomplishments, job work outing accomplishments and strategic agent accomplishments. Corporations depend on the specialised cognition of their employees. Knowledge workers do, in fact, own the agencies of production and they can take it out of the door with them at any minute. ) The Systems-Lined Organization Model A consistently define larning organisation is an organisation which learns strongly and jointly and is continually transforming itself to better roll up, manage, and usage cognition for corporate success. It empowers people within and outside the company to larn as they work. Organizational larning refers to how organisational acquisition occurs, the accomplishments and procedures of edifice and utilizing cognition. There are a figure of dimensions of a learning organisation: Learning is accomplished by the organizational system as a whole. Organizational members recognise the importance of ongoing administration broad acquisition. Learning is a uninterrupted, strategically used procedure – integrated with and running parallel to work. There is a focal point on creativeness and productive acquisition. Systems believing is cardinal Peoples have uninterrupted entree to information and information resources. A corporate clime exists that encourages, wagess, and accelerates single and group acquisition. Workers web indoors and outside the administration. Change is embraced, and surprises and even failures are viewed as chances to larn. It is nimble and flexible. Everyone is driven by a desire for quality and uninterrupted betterment. Activities are characterised by aspiration, contemplation, and conceptualization. There are well-developed nucleus competences that serve as a taking-off point for new merchandises and services. It possesses the ability to continuously accommodate, regenerate, and revitalize itself in response to the altering environment. The systems-linked acquisition organisation theoretical account is made up of five closely interconnected subsystems: acquisition, organisation, people, cognition, and engineering. If any subsystem is weak or absent, the effectivity of the other subsystems is significantly weakened. Marquardt discusses each of the subsystems in their ain chapters so I wo n't travel into the inside informations here. Constructing Dynamic Learning through the Organization The acquisition subsystem is composed of three complementary dimensions: 1. Degrees of acquisition ( single, group and organizational ) 2. Types of acquisition ( adaptative acquisition, anticipatory acquisition, deuteron acquisition and active acquisition ) 3. Critical organisational acquisition accomplishments ( systems believing, mental theoretical accounts, personal command, squad acquisition, shared vision, and duologue ) Learning, finally, is a societal phenomenon – our ability to larn and the quality and openness of our relationships find what we can cognize. Our mental theoretical accounts of the universe and of ourselves grow out of our relationships with others. Degrees Learning in organisations can happen at three degrees. Individual acquisition is needed since persons form the units of groups and organisations, or as Senge asserts â€Å" organisations learn merely through persons who learn † . The factors that can lend to single acquisition in the organisation include: Individual and corporate answerability for larning Locus and focal point of single acquisition ( larning should hold immediate application to the occupation. ) Accelerated larning techniques. Personal development program ( people recognize that employers can non vouch them womb-to-tomb employment but that they can help them in accomplishing womb-to-tomb employability. There should be a partnership between the organisation and the employee to help in the long-run calling Development. ) Abundant chances available for professional development Individual acquisition linked to organisational acquisition in an explicit and structured manner. Group/team acquisition means that work squads must be able to believe and make and larn as an entity. They must larn how to break create and gaining control acquisition ( larning to larn ) . A successful squad larning system ensures that squads portion their experiences with other groups in the organisation. Team acquisition will happen more to the full if squads are rewarded for the acquisition they contribute to the organisation. Marquardt uses Watkins and Mar sick ‘s squad acquisition theoretical account that shows the larning organisation as the brotherhood of persons and organisation. The key is the convergence, Which is where teams map? Discipline of Team Learning The subject of squad acquisition begins with duologue that allows the members to suspend their premises, engage in free-flowing communicating to detect penetrations non come-at-able separately, and acknowledge the forms of interaction in squads that undermine larning. Forms of defensiveness frequently are profoundly engrained in squad operations. Unrecognized or unacknowledged forms undermine acquisition, but if they are recognized and allowed to come up creatively, they can speed up acquisition. Types There are four types in which organisations learn: 1. Adaptive acquisition occurs when an person or organisation learns from experience and contemplation: action? Outcome? consequences day of the month? Reflection. Adaptive acquisition may be either single-loop ( focused on deriving information to stabilise and keep bing systems ) or dual cringle ( oppugning the system itself and why the mistakes or successes occurred in the first topographic point ) . 2. Anticipatory larning arises when an organisation learns from anticipating the hereafter: vision? Reflection? action attack. 3. Deuteron acquisition occurs when the organisation learns from critically reflecting upon its taken for given premises. 4. Active larning involves ( a group/team ) working on existent jobs, concentrating on the acquisition acquired, and really implementing solutions. Skills Marquardt has added Dialogue to the five critical organizational acquisition accomplishments identified by Peter Senge: 1. Systems thought: â€Å" A model for seeing interrelatednesss instead than additive cause-effect ironss, for seeing implicit in constructions instead than events, for seeing forms of alteration instead than snapshots. † Changes in one portion of the organisation can impact other parts with surprising effects. 2. Mental theoretical accounts: An image or position of an event, state of affairs, activity or construct 3. Personal command: A particular degree of proficiency that is committed to continually better and hone accomplishments, a subject of continually clear uping and intensifying one ‘s personal vision, energies, and forbearance. 4. Team acquisition: The procedure of alining and developing the capacity of a squad to make the acquisition and consequences that its members seek. The squad involved must larn to tap the potency of many heads to go more intelligent than one head. 5. Shared vision: Provides a focal point, way and energy for the members of an organisation. And acquisition is a manner of endeavoring to carry through that vision. 6. Dialogue: promotes roll uping thought and communicating. Top 10 schemes to construct larning subsystems: 1. Develop action larning plans throughout the organisation ( clip and attempt! ) 2. Increase persons ‘ ability to larn how to larn 3. Develop the subject of duologue in the organisation 4. Develop calling development programs for employability 5. Establish self-development hard currency plans 6. Construct team-learning accomplishments 7. Encourage and pattern systems believing 8. Use scanning and scenario planning for anticipatory acquisition 9. Encourage/Expand diverseness, multicultural and planetary mentalities and propensities 10. Change the mental theoretical account relation to larning ( most people retain a negative image of acquisition, one acquired in their school yearss ) .