concentration of 2.74 x 10-8 M. The Hill coefficient of this curve was 1.237‚ indicating positive cooperativity. A representation of the isotonic contractions of the ileum can be seen in Appendix‚ Figures 1 and 2. Figure 2 illustrates the response of the Guinea Pig ileum through isotonic contractions when a dose of ACh is added into the organ bath with a competitive antagonist. A relationship between response and bath concentration can be identified through the clear sigmoidal formation observed in Figure
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Visiting Sr. Research Scientist May 1998 to Dec 1999 Merck and Co. - West Point‚ PA Studied guinea pig’s immune response which produces a very robust T cell response‚ like humans‚ against intracellular pathogens. My duties were to develop guinea pig reagents‚ which are lacking‚ to do molecular immunological studies in the guinea pig animal model in pre-clinical vaccine development. Performed early development work on vaccines to Haemophilus influenza‚ Moraxella catarrhalis
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Social stratification has been a key role affecting the lives of many people in the Unites States. As a country that once allowed slavery‚ the United States has been a place in where inequality base not only in skin color‚ but gender‚ class‚ and ethnicity has always been present. Although we are now living in a country that had abolished slavery and has laws against discriminations‚ inequality still affects the lives of many people. In order for individuals to succeed and socially and intellectually
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is the trend towards social stratification‚ the system by which society organizes itself into a hierarchy. In some cultures this is manifest in the form of a caste system in which people who are in poverty have little to no chance of escaping it. In the United States the system is more in the form of a class system in which there is at least some degree of social mobility‚ and less status consistency allows people in poverty to have the possibility of changing their social status‚ but rarely the
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Gender Stratification In the video “Kathy and Mo Show”‚ the ladies examine every aspect of gender stratification. Gender stratification cuts across all aspects of social life‚ social classes‚ and refers to men and women’s unequal access to power‚ prestige‚ and property on the basis of their sex. Gender roles are portrayed throughout the video as well. Our text explains these are the sets of societal norms dictating what types of behaviors are generally considered acceptable‚ appropriate‚ or desirable
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THE NORTH AMERICAN GUINEA PIG presents as a very original and creative psychological drama‚ which also contains some dark humor. The idea of a distraught and desperate man working as a “guinea pig” to test new experimental drugs has merit. The goal for the protagonist is clear and the stakes are personal. The plot is driven more by the emotional goal of the protagonist‚ Tristan‚ to win his family back and to get “control” of his life. The script conveys solid themes about control‚ healing‚ and
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small intestine‚ initiate contractile activity when an agonist (acetylcholine) is present. The purpose of this study was to examine the effects of a competitive antagonist (atropine) on the muscarinic acetylcholine receptors. Methods: The isolated guinea pig ileum was suspended in an organ bath containing a physiological salt solution (Krebs Solution) in which the temperature was maintained at 37C and was continuously gassed with 5% carbon dioxide in oxygen. The tension changes were recorded using
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We hold these truths to be self evident‚ that all men are created equal.With these familiar words of the Declaration of Independence‚ the founders of America established social equality as a guiding principle.Yet for almost a century after the document was signed‚ slavery was common in much of the United States‚ and legal infringement of the rights of women and black Americans continued for almost two centuries.Today‚the “Inalienable right” to “life‚liberty‚and pursuit of happiness” is still not
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| Gender Stratification and Women in Developing Nations | | Sociology – SOC/120Michelle March‚ PhDMarch 20‚ 2011Charlene W. | | | | Gender Stratification and Women in Developing Nations Gender stratification and women in developing nations is a serious issue women struggle to overcome. They are not respected by their own husbands let alone others within their communities. Women are forced to work in deplorable conditions with no financial rewards. They are denied jobs‚ education
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John Imbal‚ Madang‚ Papua New Guinea-essay sample-not edited to perfection! An internal and external environmental analysis of Palms New Guinea Arts Gallery on its strategic management. Introduction In this modern age‚ strategic management has become an important issue for those that manage different organisations‚ regardless of whether it is for profit or not-for-profit motives‚ and whether it is for competition or cooperation between firms. Strategic management is an important issue for
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