Marsupial Migration and Speciation Between New Guinea and Australia along the Torres Strait Abstract The strait of Torres represents a submerged land bridge separating New Guinea and Australia that opens during periods of glaciation. The flow of genes and migrations occurring in this region during these periods are hypothesized to inhibit speciation in regions directly adjacent in the to strait of Torres. A comparison of four species‚ three endemic to New Guinea: Dasyurus spartacus‚ Planigale novaeguineae
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Introduction Guinea‚ or The Republic of Guinea‚ is a country located in South Africa that possesses major mineral wealth and agricultural resources‚ making it one of Africa’s potentially richest countries (BBC News‚ 2010). Yet‚ the country is still an undeveloped nation allowing for its people being amongst the poorest in West Africa. Flag of Guinea Background The area that occupies Guinea today once belonged to various West African civilizations such as the Ghana‚ Mali‚ and Songhai Empires
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(Cuy) which are Guinea Pigs‚ are a big thing in Peru‚ they are a traditional Peruvian meal in Peru. It has been estimated that 65 million Guinea Pigs are consumed in the state of Peru!!! It’s said to have an amazing taste! Peru was officially declared as the world’s biggest producer of cocaine in 2013 by the United Nations. Lots of Wildlife and amazing moments have been experienced and discovered in Peru. Climbing and hiking are the most popular activities! (See picture #! below!) The Amazon River
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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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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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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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Obiang Nguema Mbasogo has control over Equatorial Guinea. Obiang is a man that not only has control over his country‚ but has also instilled fear into the hearts of his people. During his 30 year reign‚ Obiang has marginally benefited the Equatorial Guinea and has predominantly hindered the country that he continues to control (Norman). Obiang uses the fear of his people to achieve and gain more power‚ which is detrimental to Equatorial Guinea because Obiang’s is focused on his
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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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The guinea pig (also commonly called the Cavy after its scientific name‚ Cavia porcellus) is a species of rodent belonging to the family Caviidae and the genus Cavia. Despite their common name‚ these animals are not pigs‚ nor do they come from Guinea. They originated in the Andes. Their docile nature‚ their responsiveness to handling and feeding‚ and the relative ease of caring for them‚ continue to make the guinea pig a popular pet. Guinea pigs are hardy and affectionate and make great companions
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