The Storm Essay Research Paper The StormIn free essay sample

The Storm Essay, Research Paper The Storm In Kate Chopin # 8217 ; s short narrative # 8220 ; The Storm, # 8221 ; the narrative surrounds the brief matter of two persons, Calixta and Alcee. Many people don # 8217 ; t see the narrative as a disapprobation of unfaithfulness, but instead as an act of human gender. This essay argues that # 8220 ; The Storm # 8221 ; may be interpreted as a specific act of gender and passion joined with a disapprobation of its repression by society. If one is to try to construe # 8220 ; The Storm, # 8221 ; it becomes necessary to analyze the conditions of the milieus. The rubric of # 8220 ; The Storm, # 8221 ; with its sexual energy and passion, is of class critical to any reading of the narrative. The rubric refers to nature, so the storm can hence he seen as symbolic of gender and passion. And the image of the storm will be returned to once more and once more throughout the narrative. At the beginning of the narrative Bobinot and his immature boy, Bibi decide to wait out a quickly nearing storm at the shop. Bobinot # 8217 ; s married woman, Calixta, is place entirely, be givening to the family jobs. Calixta # 8217 ; s is non cognizant of the storm nearing, although she is married and has a kid, she is unaware of the gender and passion within her. As Calixta is garnering up the wash, Alcee Laballiere enters the pace, seeking shelter from the coming storm. My first feeling of Alcee is that he is reasonably good off in the universe. Although I see Bobinot as a simple adult male. There is a common attractive force between Calixta and Alcee, and this attractive force is non new. Calixta has non seen Alcee really frequently since her matrimony, and neer entirely. The attractive force between Calixta and Alcee is merely briefly explored. With Alcee # 8217 ; s arrival comes the beginning of the rain, and he asks to wait out the storm on the front gallery. Calixta is startled from her sudden consciousness that she is still sexually attracted to Alcee, even though both are married. The storm increases rapidly and drives Alcee interior. Calixta # 8217 ; s visual aspect is described as # 8220 ; she is a small Fuller of figure than five old ages before she married ; but she had non lost nil of her vivacity. # 8221 ; The storm outside continues to increase, reflecting the sexual tenseness indoors. Calixta is going every bit unsettled as the elements outside, the passion of the storm repeating her inner emotions. Calixta and Alcee move to a window to watch the storm, and when lightning work stoppages nearby, Calixta staggers rearward into Alcee # 8217 ; s weaponries, and for a minute he d raws her # 8220 ; close and Spasmodically to him. # 8221 ; I don # 8217 ; t believe Alcee sensed the passion that Calixta feels in the beginning of the narrative. # 8220 ; the contact of her warm, palpitating organic structure when he had thoughtlessly drawn her into his weaponries, had aroused all the quaint infatuation, and desire for her flesh. # 8221 ; Calixta and Alcee embracing, giving into the storm of passion that is now present in both of them. Calixta and Alcee cast aside the restraints of society and the boundaries of their several matrimonies. Neither has found passion of this deepness in their several matrimonies. Then the storm base on ballss and Alcee foliages. In the terminal of the narrative Calixta # 8217 ; s passion is seen to be natural, experienced without guilt or shame. Bobinot and Bibi returned place after the storm, and brought his married woman ( Calixta ) some runt. Calixta greeted them with nil but felicity and satisfaction of their safe return. For Calixta the narrative ends with her reclamation of her matrimonial responsibilities, and is now cognizant of her natural, passionate, sexual nature. Alcee like Calixta, is freshly cognizant of the deepnesss of the passion within himself, and is non satisfied within the boundaries of his matrimony. And so the storm passed and everyone was happy. The narrative presented gender through the imagination of the storm. Calixta was unaware of the gender within herself, and it is merely by seting aside her matrimony, was she able to cognize her true gender. One can non presume that a brief and limited waking up that passes like a storm will be plenty to do one happy, sexually, the storm will finally return someday. The Storm English 102 The Storm is interpreted as a specific act of gender and passion. The Storm is non merely an act of nature, but of passion inside both Calixta and Alcee. The storm comes along with the reaching of Alcee, and leaves as he leaves Calixta. I. The manner of nature and human emotions. A. Calixta # 8217 ; s emotions are mixed up when Alcee arrives in the narrative. B. Calixta remembers forgotten feelings toward Alcee. II. The storm gets more vigorous. A. The storm becomes more violent as Calixta feels the attractive force for Alcee. B. Alcee draws Calixta stopping point to him. III.Alcee unleashes his feelings for Calixta. A. The storm reveals itself as Calixta and Alcee are sexually drawn together. B. Alcee and Calixta see a different side of themselves. English 102

Obtaining Objective Truth in Regards to Martin Luther Kings Role in the Fight for Equality in the United States

Obtaining Objective Truth in Regards to Martin Luther Kings Role in the Fight for Equality in the United States Introduction Martin Luther King is one of the most celebrated human rights fighters who fought for the second liberation in the United States. Historians and journalists have written a lot about his life and the contributions he made towards the fight against racial discrimination in this country.Advertising We will write a custom research paper sample on Obtaining Objective Truth in Regards to Martin Luther Kings Role in the Fight for Equality in the United States specifically for you for only $16.05 $11/page Learn More Martin Luther King came out strongly to fight for the rights of the blacks and other minority races in this country when it was clear that the time for equality had come (Hermann 94). Hermann says that the credit given to Martin Luther was well deserved because of the devotion he had given to that fight. Although many human right activists had come before him and the others came after, he is generally considered as an icon in the fight again st racial discrimination and injustices that were very common during his era. Sitkoff (55) attributes his popularity to his eloquence and his level of knowledge. He made very moving speeches that touched the hearts of people. The fact that he took the non-violence approach in his confrontation also played part in his growing popularity. King became even more popular after his assassination as many linked his death to his fight against racial discrimination. However, there has been a question of whether he deserved the attention that was given to him or not. This research is focused on determining if objective truth is possible to obtain in regard to Martin Luther Kings role in the fight for equality in the United States. Historians and Scholar’s View of Martin Luther King’s Role in the Fight for Equality in the United States Historians and scholars have made a lot of contributions to discovering the life of Martin Luther King and his role in the fight for equality in t he United States. According to Helg (67), King was one of the people who made massive contribution to the fight against racial discrimination. He made moving speeches and engaged in high level talks with various members of the society in an attempt to end the discrimination. During his fight to end the discrimination, he was generally seen as a man who was sincere to his people and was always focused on achieving the main agenda of equality for all the members of the society. Baldwin (112) says that although many other human rights crusaders came before and after him, most of them were hypocrites who were only interested in achieving benefits for themselves. The scholar further says that other activists who were before him were majorly interested in gaining fame and financial affluence. Most of them were even used by the government and other powerful organizations to jeopardize the fight for freedom. However, King gave his life in order to achieve the most important objective of equ ality for everyone.Advertising Looking for research paper on history? Let's see if we can help you! Get your first paper with 15% OFF Learn More Martin Luther King made a lot of contribution in the fight for the second liberation in the country (Hermann 94). This scholar says that before King could rise to fame as a human rights crusader, he had made several sacrifices as an individual interested in achieving equality in the society. Although he had received a good education and secured a well-paying job, King liked associating himself with the poor members of the society who were the most affected by the social discrimination in the society. This could be partially what made him look like a hero. Most of the other people of his class preferred leading a quite life of affluence. However, King did not consider such life necessary when other members of the society were suffering because of discrimination. Sitkoff (31) notes that Martin Luther King was a hero wh o did not fear of confronting the mighty members of the society who strongly believed in racial superiority. He says that King was always ready to face them and tell them that it would be a better place if everyone were given equal rights and opportunities. There were cases where King faced a number of threats before he was finally assassinated, but he did not relent in the fight for equality. The fact that he was finally assassinated is a clear demonstration that the threats he had been receiving were real (Hermann 98). People who were not pleased by his conviction that there is need for equality were ready to do everything to stop him. He knew that these threats were real. He was aware that some clandestine groups were planning his murder because of the movement he had started and was leading in this country (Helg 89). However, this did not stop him. This made him even more convinced that there was need to fight for freedom of the blacks and other races that were discriminated aga inst in that society. He always insisted that it would be better to sacrifice his life for the sake of liberation of million of others who were suffering from the heat of discrimination (King 67). This explains why Martin Luther went on with his fight for equal rights of Black Americans. Of all the prominent people in the United States who championed for equality, King stands above the rest because of his sincerity, and the conviction he gave towards the fight for equality for all the Americans (Hermann 56). Can objective truth be obtained in regard to Martin Luther Kings role in the fight for equality in the United States? This is one of the most important questions that many scholars have been asking about the role played by King in the fight for equality in the United States. The above short analysis has given a general picture of what historians and journalists have been reporting about Martin Luther King Junior. King has gained a lot of fame after his death. When he was assassi nated, many people attributed his death to his fight against racial discrimination (Hermann 56).Advertising We will write a custom research paper sample on Obtaining Objective Truth in Regards to Martin Luther Kings Role in the Fight for Equality in the United States specifically for you for only $16.05 $11/page Learn More He was therefore seen as a martyr who died in order to liberate other members of the society from suffering. Death made him be associated with success that was later achieved in the fight against discrimination. Begag (90) says that this could have been the reason why many historians and scholars have been full of praises when writing about his life. According to this scholar, there is a possibility that in most of these historical accounts, much has been ignored in regard to Kings life, especially issues that could be considered defamatory. It may be very challenging to obtain the objective truth about the contribution of King in the fig ht for equality in the United States because most of his contributions were made after his death. Most of the historians and journalists have been highly dependant on his moving speeches when recounting his contribution in the fight against discrimination. In the short analysis done above, there may be given an impression that there were no other human rights crusaders who championed for equality in this country but Martin Luther King. Nothing can be further from the truth. There were other activists who made serious contributions to that fight, but their ideas have been ignored by the historians. The deeds made by King could have overshadowed them, but they made remarkable contributions that should not be ignored. Some scholars believe that it is possible to obtain some objective truth in regard to Martin Luther King’s role in the fight for equality in the United States. Several historians and journalists have taken time to dig into the life history of King. Most of their re ports have been very objective in reporting about the activities that King engaged in before his assassination (Hermann 56). Although most of the available reports differ in the approach taken in analyzing the life history of King, they concur in the specific roles that King played in fighting for equality. King’s life history has been retold, and as Cohen (26) notes, at some points, there have been some distortions based on the interests of people interpreting his contributions. The fact that King died because of his human rights activism earned him a lot of respect and admiration among the historians and journalists who have reported about his contribution towards equality. Many people have considered looking at his activities from just one angle the positive impacts he had on this fight. Following his assassination, the American society experienced massive reduction on racial discrimination. Begag (87) also holds that objective truth can be obtained in regard to Martin Lu ther King’s role in the fight for equality. This scholar says that King made massive contributions to fighting for racial equality in the country, and this has widely been reported by historians and journalists.Advertising Looking for research paper on history? Let's see if we can help you! Get your first paper with 15% OFF Learn More Most of the materials available from many historians and journalists have extensively discussed his positive impact on fighting racial injustices. King has been seen as a saint not only in the United States, but also in other parts of the world. The late Nelson Mandela and King have been seen as the icons in championing for equality. For this reason, most of the readers are always interested in knowing how King participated in the war, what speeches he delivered, which challenges he faced, and how he managed to overcome them. The fact that he was assassinated on a day when he had planned to join a group of poor Americans to champion for their rights will always convince people that he was a true hero in this fight. As Fairclough (49) notes, this made most people associate him with the success in fighting racial discrimination. Given that readers are always looking for his positive contributions, historians and journalists have been reporting on positive events associated with him. T he most appropriate time of recording a real contribution made by King towards the fight for equality would have been immediately after his demise. This would have been done successfully if the scholars involved in recording these accounts took an impartial position in their work. However, the society was full of support for him, and any slight attempt to publish any negativity about him would have been seen as a betrayal in the fight for equality in the USA. The society was full of praises for King and sympathy for his family, and for that reason, many of the scholars avoided negative comments about him. Most of the historians were carried away by the admiration the society had for the King following his assassination (Jadueson 89). However, researchers who may be interested in understanding his actual contributions to the fight for equality can easily get to know the objective truth. King was born in 1929 and died in 1968. The main part for the fight for equality in this country w as played from the late 1950s to 1968 when he was assassinated. Some people who lived in that era are still alive, and they can help in finding the truth about his contributions. People who are interested in discovering the truth of him can easily do so by conducting objective research on his life and work. The specific activities that King engaged in can be documented during the research on his life. Using available documents about his life may be the first step in finding the objective truth about him. For instance, it would be interesting to understand the reason why the Federal Bureau of Investigation closely monitored his movement though he was not a criminal. The reports made in regard to his activities before his assassination would offer invaluable source of information about the real contributions he made in the fight for equality. The newspaper reports and other periodicals of that period may offer insight into his true contributions. This is so because at this time, judgm ents of the journalists were not clouded by the sadness caused by his sudden brutal murder. These documents would report on the activities he engaged in as soon as they took place. The next step would be to engage those who actively got involved in his activities in one way or another. Some scholars, especially those who were close to him, can also help in telling the truth about his activities in fighting racial discrimination. For this reason, scholars who are determined to know the objective truth can easily obtain it through research. Some scholars have argued that it may not be easy to achieve the objective truth in regard to the contribution of Martin Luther King in the fight for equality in the United States. The contributions made by King in fighting racial discrimination are great (Hermann 94). However, the magnitude of his movements has been magnified that it becomes very difficult to extract the truth. This scholar says that in his fight for human rights and racial equali ty, King engaged in various activities, some of which may not pass as a war against racial discrimination. In the 1960s, America was involved in Cold War with the USSR, especially it concerned ideology. Most Americans believed in capitalism, while the USSR was strongly pushing for communism. Although there was a general belief that government of the United States was not keen fighting racial discrimination, it was not justifiable for King to associate with the communists who were generally seen as enemies of the country. Shah (78) says that King accepted finance from the communists in his movement, people who were considered enemies of this country. However, such engagements are not always given priority by historians who have been writing about his life and the civil rights activities. This is lack of objectivity in their reporting. King was a normal human being, bound to make some normal human mistakes. When reporting about his contribution, it would be appropriate to mention both the positive and the negative impacts he made in this fight. This way, it becomes easy to obtain the objective truth about what he did to help this society abolish racial discrimination. Manheimer (45) notes that it may be very complex to get the objective truth about the contributions King made towards the fight for equality. According to this scholar, most of the success story about the fight for equality in this society during his era has always been associated with him. This is so even in cases where other human rights crusaders played leading roles in the fight. Conclusion It is clear from the above analysis that Martin Luther King made a lot of contribution to fighting against racial discrimination. Many scholars have claimed that it is difficult to obtain the objective truth about the work made by King in the fight for equality in the country. While this claim may have some facts, the truth is that a detailed research into the life of King would easily reveal the objective t ruth about his contributions to this fight. With a detailed research done on his activities, it is possible to obtain this truth. Baldwin, Lewis. To Make the Wounded Whole: The Cultural Legacy of Martin Luther King, Jr. Minneapolis: Fortress Press, 1992. Print. Begag, Azouz. Ethnicity Equality: France in the Balance. Lincoln: University of Nebraska Press, 2007. Print. Cohen, Warren. Profiles in Humanity: The Battle for Peace, Freedom, Equality, and Human Rights. Lanham: Rowman Littlefield, 2009. Print. Fairclough, Adam. Martin Luther King, Jr. Athens: University of Georgia Press, 1995. Print. Helg, Aline. Our Rightful Share: The Afro-Cuban Struggle for Equality, 1886-1912. Chapel Hill: University of North Carolina Press, 1995. Print. Hermann Top of FormMubetM, Harvard. The Long Struggle for Racial Equality in America. Lexington: University Press of Kentucky, 2010. Print. Hermann, Spring. The Struggle for Equality: Women and Minorities in America. Berkeley Heights: Enslow Publishe rs, 2006. Print. Jadueson, Troy. Becoming King: Martin Luther King, Jr. and the Making of a National Leader. Lexington: University Press of Kentucky, 2008. Print. Top of Form King, Martin. The Papers of Martin Luther King, Jr. Berkeley: University of California Press, 1992. Print. Manheimer, Ann. Martin Luther King Jr: Dreaming of Equality. Minneapolis: Carolrhoda Books, 2005. Print. Shah, Ruchir. Martin Luther King, Jr. Barrington: EZ Comics, 2007. Print. Sitkoff, Harvard. Toward Freedom Land: The Long Struggle for Racial Equality in America. Lexington: University Press of Kentucky, 2010. Print.

White paper Essay Example | Topics and Well Written Essays - 1250 words

White paper - Essay Example The worth and value of stakeholders was not too high, before 21st century. However, it should be noted that stakeholders was a known terminology in legal concept, since long. The origin of the concept of stakeholders, in business or management field, had initially come into existence in 1963. At that time, the terminology of stakeholders appeared in the international memorandum of Stanford Research Institute. Stakeholders, then, were defined as â€Å"those guys without whose support the organization would cease to exist† (Friedman & Miles, 2006). In the 19th century, the concept of stakeholders referred to the respective owners of business organizations, who had invested money in it as well as possessed full power to enjoy all upcoming benefits of the organization. The author named Freeman had first emphasized on the importance of the term, â€Å"stakeholders†, in 1984, in his book, Strategic Management Stakeholders Approach. Long before 21st century, the business corpo rations were assumed to be artificial legal entities and the value of the so-called stakeholders, like, customers, suppliers, shareholders, government and employees, were assumed to be neutral. Thus, in that particular period, stakeholders of an organization were referred to as only those individuals in the market who could provide economic support to the corporation’s activities. Prior to 21st century, it was found that business corporations used to give importance and value to only those individuals who could support the concerned firm with some financial support. At that point of time, the owners of organizations were considered to be extensively powerful. According to the views of Lord Edward Coke, â€Å"corporations cannot commit treason, nor be outlawed nor excommunicated, for they have no souls† (Friedman & Miles, 2006). The interactions of stakeholders with the soulless organizations were extensively poor in the period before 21st century. The firms almost did not react or

Does the media distort childrens perceptions of reality or validate Research Paper

Does the media distort childrens perceptions of reality or validate them - Research Paper Example Some adverts have been successful in meeting this objective while others do not please the audience well enough to influence their decisions. However, a group of audience that may not be targeted by these adverts, but is actively involved in viewing them is underage children. Most online and TV digital advertisements are aired at convenient times when the children are watching, leading to serious implications in influencing innocent minds of the children. Therefore, the growing digital media advertising in TV and online commercials is responsible for distorting childrens minds due to the glamour and perceived reality of the virtual content portrayed in these commercials. Â   Paige (1) explains that currently, the violent and aggressive scenes, in addition to scenes portraying disrespect towards others have been the order of the day particularly in TV adverts. Introducing children to violent materials influences their perception regarding application of aggressiveness and violence; the kid perceives this as the best way to achieve a certain end as observed in these adverts. This is because; children cannot decode the messages to conceive the actual meaning being contemplated, but will take the portrayal of aggressiveness as the norm to achieve a certain need. For example, the Ford VW advert resulted in increased criticism from parents as the advert was aired too early and portrayed the chief engineer of Volkswagen embroiled in a combat with a few replicas of himself. The portrayed car parts being used as weapons passed a violent message to children; the advert was not supposed to be aired at normal times when children were watching TVs. As Haugan (23) ex plains, exposure of violent content to children leads to violent behaviors making such adverts to have bad influence on children. Super bowl snapshots when used in advertisements have been criticized for portraying the message of aggressiveness and violence to

English criminal law fails to deal with the drug supplier whose client Essay - 1

English criminal law fails to deal with the drug supplier whose client dies after voluntarily self injecting or ingesting in a consistent and principled manner - Essay Example It has been confirmed that some causes of death are worrying and threatening. These are deaths associated with murder, excessive use of illegal drugs, and deaths that cannot be medically proven on their causes. Such deaths not only cause societal attention, but also triggers alarm to the legal sector because they are weird and unexpected. In most countries, dealing and supplying of addictive substances that are controlled is considered illegal. According to the Misuse of Drugs Act 1971,1 the England court dismissed the act of dealing and supplying of controlled substances due to the increased death rates that was observed in the country. It is evident that in situations where an individual dies due to use of illegal drugs and controlled addictive substances, the question of the individual responsible for supplying the drugs comes forth.2 However, it is considered unlawful to sentence the individual supplying the drugs, and according to the constitutions of several countries, such suppliers are not directly connected to the death. According to the Act,3 individuals who supply or deal with illegal drugs that consequently cause death to the users may be held criminally liable for the situation. There are different assumptions that are undertaken by the legal institutions before relying on the evidences offered regarding deaths resulting from misuse of drugs. According to the drug supplier’s act, one may be considered liable for a death in case it is confirmed to be a factual causation. On the other hand, in situations where the drug supplier’s act involves an operating and considerable cause of death of the users, then a legal causation arises. This material aims at investigating situations when the suppliers of controlled drugs may be held reliable for deaths of users who misuse the drugs. This follows the realization that the English criminal law fails to deal with the drug supplier whose client dies after voluntarily self-injecting or ingesting

Thin Layer Chromatography for Composition of Analgesics

Thin Layer Chromatography for Composition of Analgesics THIN LAYER CHROMATOGRAPHY HALILI, Johanna Bernadette C. ABSTRACT In this experiment, a thin-layer chromatography (TLC) was used to determine the composition of different analgesic drugs which were Aspirin, Ibuprofen, Caffeine, Paracetamol, tea sample and an unknown substance. Chromatography takes advantage of the fact that different substances are partitioned between two phases. TLC is used to identify individual components in a mixture. These chromatography techniques focused on the fact that components of a mixture tend to move at different speeds along the flat surface from the paper used to separate from each other. The results obtained by comparing the spots and after performing the experiment, the unknown was identified to be Aspirin. INTRODUCTION Thin-layer chromatography (TLC) is one of the most important techniques in organic chemistry and is used for the rapid separation and qualitative analysis of different substances (Pavia, et. al., 2010). This separation technique is accomplished by the combination of the mixture between two phases: the stationary and the mobile phase. The stationary phase or the absorbent, which is usually silica or alumina, is coated on a supporting material which is either a glass or plastic. The sample is applied to the layer of the adsorbent coated sheet or TLC plate. The mobile phase, or the solvent called the eluant, travels up the absorbent by capillary action (Ault, 1998; Miller, 2005). As the solvent passes through the sample or spot, it shows the effects of separation of the material in the spot. This separation technique is also used to identify if substances are pure and to compare it with other samples. Unknown substances can be also determined by comparing an unknown compound’s be havior with the other known substances. In this experiment, thin-layer chromatography is used to determine the qualitative compositions of over-the-counter analgesic drugs. The objectives for the experiment are to observe the different analgesic drugs, to perform thin-layer chromatography and calculate Rf values and to use thin-layer chromatography to identify the analgesic compound present in an unknown sample. METHODOLOGY The group prepared a chamber for the experiment of thin layer chromatography for analgesic drugs. The chamber consists of a filter paper wrapped around the 50 ml beaker with a small opening left for viewing. A 3 ml solvent mixture (25 parts ethyl acetate, 1 part ethanol, and 1 part acetic acid) was added to the chamber and was later covered using a watch glass to provide an atmosphere saturated with solvent inside the container. The filter paper was moistened for the solvent to rise equally. While the chamber was set aside, a silica gel coated TLC plate was obtained and using a pencil, a very light line was drawn across the sheet, about 10 mm from one end Seven small light marks were made along the line and labelled A to G. Each letter correspond to seven analgesic drugs which are aspirin, ibuprofen, caffeine, paracetamol, sample tea extract collected from one previous experiment, an unknown substance and co-spot respectively. Using a capillary tube, small spots of each sample was placed exactly in the intersection of the horizontal line and the tick marks for each letter to make sure it will not mix with the other samples. The capillary tube was cleaned by using Dichloromethane and it was done three times. For the sample E or the tea extract from the experiment â€Å"Isolation of caffeine from tea leaves†, the filter paper that contained the caffeine extracts was rinsed with dichloromethane to be able to place a spot to the TLC. The spots on the TLC plate were al lowed to dry for 1-2 minutes. As soon as the spots were dry, the TLC plate was dropped vertically to an upright position making sure that the chamber is on a stationary place and was covered again using a watch glass. The liquid slowly moved up the TLC sheet. When 80-90% of the solvent had already gone up of the TLC plate, the TLC plate was immediately removed taking note of where the solvent was last seen. Immediately, the TLC plate was marked where the solvent was last seen. The plate was air-dried and it was observed under UV light to point out where the spots are. While observing under the UV lamp, a light pencil mark was marked around each spot in the TLC plate. RESULTS AND DISCUSSION Results Figure 1. Silica Gel coated TLC plate results. Figure 2. Silica Gel coated TLC plate results under UV light. Table 1. Measurement of the distances of the spots in the TLC plate and computed Rf values. Distance travelled by the solvent: 30.0 mm Discussion The objective of this experiment was to perform thin layer chromatography to test a certain substance of its purity or impurity and also to know the analgesic present in an unknown substance. The results shows that 5 out of 7 analgesics had 2 or more spots which indicates that are impurities or there are different compounds in those analgesic drugs. The different analgesic drugs that were observed to have 2 or more spots were Aspirin, Ibuprofen, Paracetamol, the unknown substance and the co-spot. Rf values were also computed by the distance (in mm) travelled by the solvent was measured exactly from the horizontal line drawn up to where it was last seen when it moved up. The spots were also measured and for those samples that had 2 or more spots, each spots were measured individually. The equation used for solving the Rf value is: For accuracy, the distance travelled by the spot was measured from the horizontal line up to the center of the spot. Rf values were used to compare the substances and identify the analgesic compound present in an unknown sample. Similarities was observed between Aspirin and the unknown analgesic drug F since their spots are very similar and their Rf values are very close to each other with only a 0.004 mm difference. Also, the results show that the caffeine extracted from the experiment â€Å"Isolation of caffeine from tea leaves† is indeed caffeine since spot C or pure caffeine is very similar because the spot produced by the tea extract and this is evident since it is indicated in their Rf values that they are very similar to each other. In comparing compounds used in the experiment run, the group observed that compounds with the larger Rf are less polar because it interacts less strongly with the polar adsorbent on the TLC plate (Ault, 1998). The experiment went as expected with no unusual events that would have introduced error. The group was able to perform the thin-layer chromatography and to compute for the different Rf values. CONCLUSION Thin-layer chromatography (TLC) was the technique used to determine the composition of various over-the-counter analgesics and the purity of the different substances which were Aspirin, Ibuprofen, Caffeine, Paracetamol, tea sample from one of our previous experiment and an unknown sample. With thin-layer chromatography, it was identified that compounds with the larger Rf are less polar because it interacts less strongly with the polar adsorbent on the TLC plate, and compounds with a smaller Rf values are more polar. It was also observed that the tea sample gathered from one of our previous experiment was indeed pure caffeine because of the similarities of the spots and Rf values of the spot C and pure caffeine. The different analgesic drugs that were observed to have 2 or more spots were Aspirin, Ibuprofen, Paracetamol, the unknown substance and the co-spot. Two or more spots were observed because of impurities or it contains different substances. Lastly, the unknown sample in the TL C plate was observed to be Aspirin because of the similarities of the measurement of the spot and Rf values which only had a difference of 0.004 mm. RECOMMENDATIONS To obtain a better result of the experiment, the different techniques can be done. One technique that can be done is a volatile solvent like 25 parts ethyl acetate, 1 part ethanol, and 1 part acetic acid. The TLC plate is very sensitive to different materials or compounds and it is important not to touch the TLC plate to avoid contamination of oil from the hands. In collecting different sample, one should remember to wash capillary tube with dichloromethane not less than three times to avoid contamination. To place appropriate size of each spot so it won’t mix with the other spots. For light/dull colored samples, it is recommended to place spots up to three times for it to be visible. In preparing the chamber, one should moisten properly the filter paper to have equal rising of the solvent and cover all the times the chamber since the solvent is volatile. Lastly, drop properly making sure it falls in an upright postion or the TLC plate should lean to the filter paper and remem ber not move the chamber in any way to avoid unequal rising of the solvent to the TLC plate. REFERENCES Ault, A. Techniques and Experiments for Organic Chemistry, 6th ed.; University Science Books, California, 1998. Miller, J. Chromatography: Concepts and Contrasts, 2nd ed.; John Wiley Sons, Inc. Publication, 2005. Pavia, D., Lampman, G., Kriz, G., Engel, R. A Small Scale Approach to Organic Laboratory Techniques, 3rd ed.; Cengage Learning, United States of America, 2010.

Pinpointing Tourettes Syndrome Essay -- Biology Essays Research Paper

Pinpointing Tourette's Syndrome Though Tourette's syndrome was first studied in the 1800's, it is an illness that has yet to be fully explained by any discipline. Presenting with muscular tics, some of which result in verbal utterances, Tourette's is a condition that is easily characterized. Yet its causes are not so easy to pin down. Though psychiatry and biology have been able to recognize roots other than the demonic possession once thought to cause Tourette's, there are few definitive, precise explanations of its etiology. As far as neurological diseases go, Tourette's is relatively common: between 2.9 and 4.5 children out of every 100,000 children have it, and that figure may be higher due to mild cases which go undiagnosed (1). The condition is much more prevalent in males than females, and Tourette's is most common present in young people - the condition often disappears in post-pubertal years. The onset of vocal tics most always succeeds motor tics, though most individuals with Tourette's eventually present both. Tics can sustained (and are then called tonic or dystonic), which can result in abnormal posture or gait for Tourette's patients. Behaviors associated with Tourette's include copropraxia, echopraxia (both motor behaviors), coprolalia, palilalia, and echolalia (all verbal) (2). The neurological causes of Tourette's are not fully understood. About half of patients have "non-localizing, so-called 'soft,' neurological findings suggesting disturbances in the body scheme and integration of motor control". When EEG's are performed on people with Tourette's, the results are often vagule abnormal, yet provide little concrete information to practitioners; the same is true of CAT scans. Additionally, these abnor... ...ic/tour.html 2. Macalaster College Behavioral Neuroscience Tourette's Syndrome Page http://www.macalester.edu/~psych/whathap/UBNRP/tourettes/ 3. Internet Mental Health http://www.mentalhealth.com/bookp40-gtor.html 4. National Institute of Neurological Disorders and Stroke - "What Cuases TS?" http://www.ninds.nih.gov/healinfo/disorder/tourette/tourette.htm 5. Department of Neurobiology, Baylor College of Medicine - Movement Disorders Research: Tetrabenazine Study http://www.bcm.edu/neurol/research/moved/moved3.html 6. HUM-MOLGEN [Human Molecular Genetics] European Server http://www.informatik.uni-rostock.de/HUM-MOLGEN/documents/abstracts.0049.html 7. "Tourette's Syndrome: A Model Neuropsychiatric Disorder" - Grand Rounds at the Clinical Center of the National Institutes of Health, http://neuro-www2.mgh.harvard.edu/TSA/medsci/model.html Pinpointing Tourette's Syndrome Essay -- Biology Essays Research Paper Pinpointing Tourette's Syndrome Though Tourette's syndrome was first studied in the 1800's, it is an illness that has yet to be fully explained by any discipline. Presenting with muscular tics, some of which result in verbal utterances, Tourette's is a condition that is easily characterized. Yet its causes are not so easy to pin down. Though psychiatry and biology have been able to recognize roots other than the demonic possession once thought to cause Tourette's, there are few definitive, precise explanations of its etiology. As far as neurological diseases go, Tourette's is relatively common: between 2.9 and 4.5 children out of every 100,000 children have it, and that figure may be higher due to mild cases which go undiagnosed (1). The condition is much more prevalent in males than females, and Tourette's is most common present in young people - the condition often disappears in post-pubertal years. The onset of vocal tics most always succeeds motor tics, though most individuals with Tourette's eventually present both. Tics can sustained (and are then called tonic or dystonic), which can result in abnormal posture or gait for Tourette's patients. Behaviors associated with Tourette's include copropraxia, echopraxia (both motor behaviors), coprolalia, palilalia, and echolalia (all verbal) (2). The neurological causes of Tourette's are not fully understood. About half of patients have "non-localizing, so-called 'soft,' neurological findings suggesting disturbances in the body scheme and integration of motor control". When EEG's are performed on people with Tourette's, the results are often vagule abnormal, yet provide little concrete information to practitioners; the same is true of CAT scans. Additionally, these abnor... ...ic/tour.html 2. Macalaster College Behavioral Neuroscience Tourette's Syndrome Page http://www.macalester.edu/~psych/whathap/UBNRP/tourettes/ 3. Internet Mental Health http://www.mentalhealth.com/bookp40-gtor.html 4. National Institute of Neurological Disorders and Stroke - "What Cuases TS?" http://www.ninds.nih.gov/healinfo/disorder/tourette/tourette.htm 5. Department of Neurobiology, Baylor College of Medicine - Movement Disorders Research: Tetrabenazine Study http://www.bcm.edu/neurol/research/moved/moved3.html 6. HUM-MOLGEN [Human Molecular Genetics] European Server http://www.informatik.uni-rostock.de/HUM-MOLGEN/documents/abstracts.0049.html 7. "Tourette's Syndrome: A Model Neuropsychiatric Disorder" - Grand Rounds at the Clinical Center of the National Institutes of Health, http://neuro-www2.mgh.harvard.edu/TSA/medsci/model.html

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Chapter 2 – Why Security is NeededTRUE/FALSE 1. Information security’s primary mission is to ensure that systems and their contents retain their confidentiality at all costs. ANS:FPTS:1 2. Information security safeguards the technology assets in use at the organization. ANS:TPTS:1 3. A firewall is a mechanism that keeps certain kinds of network traffic out of a private network. ANS:TPTS:1 4. An act of theft performed by a hacker falls into the category of â€Å"theft,† but is also often accompanied by defacement actions to delay discovery and thus may also be placed within the category of â€Å"forces of nature. ANS:FPTS:1 5. Two watchdog organizations that investigate allegations of software abuse: SIIA and NSA. ANS:FPTS:1 6. A number of technical mechanisms—digital watermarks and embedded code, copyright codes, and even the intentional placement of bad sectors on software media—have been used to enforce copyright laws. ANS:TPTS:1 7. A worm requires that another program is running before it can begin functioning. ANS:FPTS:1 8. A worm can deposit copies of itself onto all Web servers that the infected system can reach, so that users who subsequently visit those sites become infected. ANS:TPTS:1 9. Attacks conducted by scripts are usually unpredictable. ANS:FPTS:1 10. Expert hackers are extremely talented individuals who usually devote lots of time and energy to attempting to break into other people’s information systems. ANS:TPTS:1 11. With the removal of copyright protection, software can be easily distributed and installed. ANS:TPTS:1 12. Forces of nature, force majeure, or acts of God can present some of the most dangerous threats, because they are usually occur with very little warning and are beyond the control of people. ANS:TPTS:1 13.Much human error or failure can be prevented with training and ongoing awareness activities. ANS:TPTS:1 14. Compared to Web site defacement, vandalism within a network is less malicious in intent and more public. ANS:FPTS:1 15. With electronic information is stolen, the crime is readily apparent. ANS:FPTS:1 16. Organizations can use dictionaries to disallow passwords during the reset process and thus guard against easy-to-guess passwords. ANS:TPTS:1 17. DoS attacks cannot be launched against routers. ANS:FPTS:1 18. A mail bomb is a form of DoS. ANS:TPTS:1 19.A sniffer program shows all the data going by on a network segment including passwords, the data inside files—such as word-processing documents—and screens full of sensitive data from applications. ANS:TPTS:1 20. A timing attack involves the interception of cryptographic elements to determine keys and encryption algorithms. ANS:TPTS:1 MODIFIED TRUE/FALSE 1. Intellectual property is defined as â€Å"the ownership of ideas and control over the tangible or virtual representation of those ideas. † _________________________ ANS:TPTS:1 2. The macro virus infects the key operating system files located in a computer’s boot sector. ________________________ ANS:F, boot PTS:1 3. Once a(n) back door has infected a computer, it can redistribute itself to all e-mail addresses found on the infected system. _________________________ ANS:F virus worm PTS:1 4. A(n) polymorphic threat is one that over time changes the way it appears to antivirus software programs, making it undetectable by techniques that look for preconfigured signatures. _________________________ ANS:TPTS:1 5. When voltage levels surge (experience a momentary increase), the extra voltage can severely damage or destroy equipment. ________________________ ANS:F, spike PTS:1 6. The shoulder looking technique is used in public or semipublic settings when individuals gather information they are not authorized to have by looking over another individual’s shoulder or viewing the information from a distance. _________________________ ANS:F, surfing PTS:1 7. Hackers are â€Å"people who use and create computer software to gain access to information illegally. † _________________________ ANS:TPTS:1 8. Packet kiddies use automated exploits to engage in distributed denial-of-service attacks. _________________________ ANS:F, monkeys PTS:1 9. The term phreaker is now commonly associated with an individual who cracks or removes software protection that is designed to prevent unauthorized duplication. _________________________ ANS:F, cracker PTS:1 10. Cyberterrorists hack systems to conduct terrorist activities via network or Internet pathways. _________________________ ANS:TPTS:1 11. The malicious code attack includes the execution of viruses, worms, Trojan horses, and active Web scripts with the intent to destroy or steal information. _________________________ ANS:TPTS:1 12.The application of computing and network resources to try every possible combination of options of a password is called a brute crack attack. _________________________ ANS:F, force PTS:1 13. One form of e-mail attack that is also a DoS is called a mail spoof, in which an attacker routes large quantities of e-mail to the target. _________________________ ANS:F, bomb PTS:1 14. Sniffers often work on TCP/IP networks, where they’re sometimes called packet sniffers. _________________________ ANS:TPTS:1 15. A(n) cookie can allow an attacker to collect information on how to access password-protected sites. ________________________ ANS:TPTS:1 MULTIPLE CHOICE 1. Which of the following functions does information security perform for an organization?a. Protecting the organization’s ability to function.b. Enabling the safe operation of applications implemented on the organization’s IT systems.c. Protecting the data the organization collects and uses.d. All of the above.ANS:DPTS:1 2. ____ is an integrated system of software, encryption methodologies, and legal agreements that can be used to support the entire information infrastructure of an organization.a. SSLb. PKIc. PKCd. SISANS:BPTS:1 3. ____ are software programs that hide their true nature, and reveal their designed behavior only when activated.a. Virusesb. Wormsc. Spamd. Trojan horsesANS:DPTS:1 4. Which of the following is an example of a Trojan horse program?a. Netskyb. MyDoomc. Klezd. Happy99. exeANS:DPTS:1 5. As frustrating as viruses and worms are, perhaps more time and money is spent on resolving virus ____.a. false alarmsb. power faultsc. hoaxesd. urban legendsANS:CPTS:1 6. Web hosting services are usually arranged with an agreement providing minimum service levels known as a(n) ____.a. SSLb. SLAc. MSLd. MINANS:BPTS:1 7. Complete loss of power for a moment is known as a ____.a. sagb. faultc. brownoutd. blackoutANS:BPTS:1 8. Acts of ____ can lead to unauthorized real or virtual actions that enable information gatherers to enter premises or systems they have not been authorized to enter.a. bypassb. naturec. trespassd. securityANS:CPTS:1 9. There are generally two skill levels among hackers: expert and ____.a. noviceb. journeymanc. packet monkeyd. professionalANS:APTS:1 10.One form of online vandalism is ____ operations, which interfere with or disrupt systems to protest the operations, policies, or actions of an organization or government agency.a. hacktivistb. phvistc. hackcyberd. cyberhackANS:APTS:1 11. According to Mark Pollitt, ____ is the premeditated, politically motivated attacks against information, computer systems, computer programs, and data which result in violence against noncombatant targets by subnational groups or clandestine agents.a. infoterrorismb. cyberterrorismc. hackingd. crackingANS:BPTS:1 12. ___ is any technology that aids in gathering information about a person or organization without their knowledge.a. A botb. Spywarec. Trojand. WormANS:BPTS:1 13. The ____ data file contains the hashed representation of the user’s password.a. SLAb. SNMPc. FBId. SAMANS:DPTS:1 14. In a ____ attack, the attacker sends a large number of connection or information requests to a target.a. denial-of-serviceb. distributed denial-of-servicec. virusd. spamANS:APTS:1 15. A ____ is an attack in which a coordinated stream of requests is launched against a target from many locations at the same time.a. denial-of-serviceb. distributed denial-of-servicec. virusd. spamANS:BPTS:1 16. ____ are machines that are directed remotely (usually by a transmitted command) by the attacker to participate in an attack.a. Dronesb. Helpersc. Zombiesd. ServantsANS:CPTS:1 17. In the well-known ____ attack, an attacker monitors (or sniffs) packets from the network, modifies them, and inserts them back into the network.a. zombie-in-the-middleb. sniff-in-the-middlec. server-in-the-middled. man-in-the-middleANS:DPTS:1 18.The ____ hijacking attack uses IP spoofing to enable an attacker to impersonate another entity on the network.a. WWWb. TCPc. FTPd. HTTPANS:BPTS:1 19. â€Å"4-1-9† fraud is an example of a ____ attack.a. social engineeringb. virusc. wormd. spamANS:APTS:1 20. Microsoft acknowledged that if you type a res:// URL (a Microsoft-devised type of URL) which is longer than ____ characters in Internet Explorer 4. 0, the browser will crash.a. 64b. 128c. 256d. 512ANS:CPTS:1 COMPLETION 1. A(n) ____________________ is an object, person, or other entity that represents an ongoing danger to an asset. ANS:threat PTS:1 2. Duplication of software-based intellectual property is more commonly known as software ____________________. ANS:piracy PTS:1 3. A computer virus consists of segments of code that perform ____________________ actions. ANS:malicious PTS:1 4. A(n) ____________________ is a malicious program that replicates itself constantly, without requiring another program environment. ANS:worm PTS:1 5. A virus or worm can have a payload that installs a(n) ____________________ door or trap door component in a system, which allows the attacker to access the system at will with special privileges.ANS:back PTS:1 6. A momentary low voltage is called a(n) ____________________. ANS:sag PTS:1 7. Some information gathering techniques are quite legal, for example, using a Web browser to perform market research. These legal techniques are called, collectively, competitive ____________________. ANS:intelligence PTS:1 8. When information gatherers employ techniques that cross the threshold of what is legal or ethical, they are conducting industrial ____________________. ANS:espionage PTS:1 9. The expert hacker sometimes is called ____________________ hacker. ANS:elite PTS:1 10.Script ____________________ are hackers of limited skill who use expertly written software to attack a system. ANS:kiddies PTS:1 11. A(n) ____________________ hacks the public telephone network to make free calls or disrupt services. ANS:phreaker PTS:1 12. ESD means electrostatic ____________________. ANS:discharge PTS:1 13. A(n) ____________________ is an act that takes advantage of a vulnerability to compromise a controlled system. ANS:attack PTS:1 14. A(n) ____________________ is an identified weakness in a controlled system, where controls are not present or are no longer effective. ANS:vulnerability PTS:1 15. Attempting to reverse-calculate a password is called ____________________. ANS:cracking PTS:1 16. ____________________ is a technique used to gain unauthorized access to computers, wherein the intruder sends messages with a source IP address that has been forged to indicate that the messages are coming from a trusted host. ANS:Spoofing PTS:1 17. ____________________ is unsolicited commercial e-mail. ANS:Spam PTS:1 18. In the context of information security, ____________________ is the process of using social skills to convince people to reveal access credentials or other valuable information to the attacker.ANS:social engineering PTS:1 19. The timing attack explores the contents of a Web browser’s ____________________. ANS:cache PTS:1 20. A(n) ____________________ is an application error that occurs when more data is sent to a program buffer than it is designed to handle. ANS: buffer overrun buffer overflow PTS:1 ESSAY 1. List at least six general categories of threat. ANS: Compromises to intellectual property : piracy, copyright infringement Software attacks : viruses, worms macros, denial of service Deviations in quality of service : ISP, power, or wan service issues from service providers Espionage or trespass : unauthorized access and /or data collection Sabotage or vandalism : destruction of system or information Forces of nature Human error or failure Information extortion Missing, inadequate, or incomplete Missing, inadequate, or incomplete controls Theft Technical hardware failures or errors Technical software failures or errors Technological obsolescence PTS:1 2. Describe viruses and worms. ANS: A computer virus consists of segments of code that perform malicious actions. The code attaches itself to the existing program and takes control of that program’s access to the targeted computer. The virus-controlled target program then carries out the virus’s plan, by replicating itself into additional targeted systems. A worm is a malicious program that replicates itself constantly, without requiring another program to provide a safe environment for replication. Worms can continue replicating themselves until they completely fill available resources, such as memory, hard drive space, and network bandwidth. PTS:1 3. Describe the capabilities of a sniffer. ANS:A sniffer is a program or device that can monitor data traveling over a network. Sniffers can be used both for legitimate network management functions and for stealing information from a network. Unauthorized sniffers can be extremely dangerous to a network’s security, because they are virtually impossible to detect and can be inserted almost anywhere. Sniffers often work on TCP/IP networks, where they’re sometimes called packet sniffers. A sniffer program shows all the data going by, including passwords, the data inside files and screens full of sensitive data from applications. PTS:1

Funny Female Monologue From How to Kiss a Girl

Funny Female Monologue From 'How to Kiss a Girl' The following monologue is from a one-act comedy How to Kiss a Girl by Wade Bradford. This one-act play is  a silly, sketch-styled play about a young man named Ken who desperately wants to know how to behave on a date, and even more desperately wants to figure out how and when he should make his move and kiss a girl for the very first time. Monologue Background In order to learn, he enlists the help of his highly advanced smartphone, Minerva. The Minerva device downloads tons of audio instructional information, crafted from centuries of information. not all of the advice, however, is useful to todays typical teen. Unfortunately, Ken is too clueless to realize, and he ends up downloading relationship advice from the 1950s, pre-Civil War America, and even Pilgrims and Pirates. Belle is one of the Audio Advice characters, and while Kens date is wolfing down her spaghetti and slurping ice tea like its going out of style, the refined Southern Belle teaches Ken how to read subtle signs from a proper lady. Much of this monologue involves the old fashioned art of fan language, so the actress performing the art should have an elegant fan to flutter during her scene. The Monologue BELLE: When you arrive at her doorstep, be prepared for a grand entrance. Stand courteously at the doorway, breathlessly awaiting her presence. Drink her in. You are mesmerized. Walk in a half circle around her, never breaking your gaze. And still breathless. Place your left hand behind your back, lift your hat with your right hand, and bow. (Pause.) And now you may breathe. Make certain that you have already prepared a charming compliment, do so in advance to avoid being tongue-tied. Tell her she looks as plump and pretty as a sweet Georgia peach. As radiant and glorious as the days before the civil war. That she makes your heart fire faster than a Gatling Gun. Begin your romantic adventure by extending your elbow so that the lady might take your arm. As you escort her to the carriage, be mindful of any mud puddles that may happen to be in your path. Instead of walking around the watery obstacle, remove your jacket, drape it to the ground, and insist that this lovely plump peach wal k upon the jacket as not to soil her pretty shoes. That is chivalry. As you ride together in the carriage, you might be wondering as to what is going through the mind of this delicate young flower. You may be tempted to talk of idle things, such as the weather, but I find it best if a gentleman sticks to the subject at hand, which is mainly the beauty of the young lady in his midst. This time, select a specific physical feature to complement. Preferably, something above her neckline. I suggest you compliment her eyes, lips, chin, and even perhaps her earlobes if you are feeling particularly bold this evening. Avoid making comments about a womans nose. Even kind words will make her self conscious. But you will notice, as the carriage ride continues, the lady speaks very little, yet she says much. (Produces a fan.) To discover the secrets of her feminine mind, simply observe the subtle signals she gives you with the movements of her fan. If the lady holds the fan with her left hand and places it in front of her face, then she is desir ous of your acquaintance. However, if she twirls her fan in her right hand, like so, then she wants to speak with you in private. Dropping the fan curtly means she simply wants to be friends, but if she presents her fan to you, shut closed thusly, she is asking: Do you love me? Now, this one is most important, so I hope you are paying attention. If the lovely lady presses a half-opened fan to her lips, that means, young man, that she wants to kiss you. Now, watch her closely: What message is she trying to convey to you? Note: This monologue could obviously be performed by one person. However, it could be further developed with a total of three performers. One actress delivering the monologue, while two other performers act out the scene being described.

Parts of a Book 101 the Master Guide to Front and Back Matter

Parts of a Book 101 the Master Guide to Front and Back Matter Parts of a Book Explained: Front Matter, Body, and Back Matter Beyond just polishing the story or contents of your nonfiction book itself, getting ready for publication involves preparing several different parts of a book - including the front matter and back matter. If you haven’t come across the terms before, don’t be intimidated! They simply refer to the first and last sections of your book: the bits that make it an â€Å"official† book, and not just chapters printed on bound paper.In this post, we’ll pull out our microscopes and zero in on this anatomy of a book - covering what vital components should be included in the front, body, and back matter, and how you can create them all using our free formatting tool.What makes up the different parts of a book?For a visual aid, we suggest you pull a random book down from the shelf and open it up. You can follow along and see how front and back matter are always arranged the same way. The order of these pages does matter (pun intended), so these parts require a little extra attention. Is there anything else you would like to know about the parts of the book or the logistics of self-publishing? Leave a comment in the box below and we'll do our best to answer your questions.

Ip1 managing high performance Research Paper Example | Topics and Well Written Essays - 250 words

Ip1 managing high performance - Research Paper Example Therefore, supervisors have to interact with sub-ordinates to find out the best style of management to utilize for effectiveness. Some will need an authoritarian manager while others will perform adequately in a participative manner that guarantees the best result. Theory X can use in managing unskilled labor-force and large scale production. Theory Y is best suited for professional services as well as knowledge-based work, such as call center procedures (Winslow, 2009). Theory Y and democratic decision-making are at some degree comparable. The employees working under theory Y naturally merged their objectives to the organization’s objectives. Theory Y allows employees to participate in decision-making but leave management to implement decisions made. However, democratic decision-making is when an individual makes decisions without external influence. Employees’ performance and morale can improve if a manager understands the two theories. The manager can hence practice the excellent leadership style. As a result, he can advance the productivity of the organization (Drucker,

Microbial disease and immunology Assignment. Writing a scientific Essay

Microbial disease and immunology Assignment. Writing a scientific abstract - Essay Example 7 females), aged between 18-69 years, were divided into three groups based on severity of pulmonary TB infection as mild (infection in single lobe, no visible cavities), moderate (two or more lobes with/without cavities), and advanced (bilateral disease, multiple cavities). 12 healthy volunteers comprised the control group. Cytokine measurements were performed using ELISA. Kruskal-Wallis, Mann-Whitney tests, and Spearmans rank test were employed for statistical analysis. Levels of the four cytokines (Th1 type cytokines – IFN-y and Il-2, and Th2 type cytokines – IL-4 and IL-10) were significant in all the three groups; however, the pattern of circulating cytokines varied. Higher levels of Th1 cell type cytokines were seen in the mild group, while high levels of both Th1 and Th2 type cytokines were seen in the moderate group. Advanced patients had higher levels of Th2 type cytokines and lower levels of Th1 type cytokines. Thus, while cell-mediated immune responses are sig nificant in mild tuberculosis, advanced tuberculosis is characterised by impaired cell-mediated immune responses and enhanced humoral responses. It can be concluded that expansion of IL-4 and IL-10 producing T cells is positively correlated with the severity of pulmonary