The trade networks between Africa and Eurasia from circa 300 C.E. to 1450 C.E. changed by means of Islam being founded as well as African-Eurasian trade was very limited but soon became much more advanced.. However‚ Monsoons were always a factor of these overseas trades‚ and the trade networks between African and Eurasia remained very important during this time period by means of the trade networks contributions to the Afro-Eurasian world. In 622 C.E.‚ Islam was founded which helped flourish trade
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Trans Women: A Population of Unrecognized Beauty For the first time in this woman’s life‚ she was coming face to face with a transgender woman. Her first inclination was to see the appearance of an amplified woman‚ with frilly clothing‚ glittery shoes‚ makeup galore‚ and long‚ beautiful hair. A walking Barbie doll‚ with a twist. To her dismay‚ she was entirely wrong‚ misguided by society and the media. It is not uncommon to witness uneducated individuals be completely led astray‚ due to their reliance
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The literature value for the melting point range for Trans-9-(2-phenylethenyl)anthracene is 130-133 oC. The obtained range was lower than that at 120.3 to 123.8 oC. Because it is lower than the known value‚ this means the obtain product is not completely pure. Impurities in the compound can result in a decrease in the compounds melting point‚ which is observed here. The impurities could be 1-propanol due to an insufficient drying. If the experiment was performed again‚ the product would need to be
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density of states and detonation properties of trans and cis configurations of azocubane. All properties have been obtained using the B3LYP functional and 6-31G(d‚p) basis set. Also‚ IR‚ UV-Vis‚ CD and NMR spectra of the structures were simulated. The volumes of the structures computed to get the densities of the molecules. All calculations carried out in gas phase at temperature 293.15 k and pressure 1 atm. The simulation results revealed that the trans configuration of azocubane exhibits more stability
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There are trans fats everywhere in the foods we eat everyday. If something we eat doesn’t have a trans fat then it probably has a saturated fat. Baked goods‚ cookies‚ cakes‚ and frozen foods have high levels of trans fats. Things that are incorporated into almost everyone’s diets. We can’t completely eliminate trans fats AND saturated fats without taking away many foods that everyone enjoys. Restaurants would more than likely lose more business than they already are in this recession. Yes‚ it may
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representative‚ in the west coast‚ offers diverse sorts of fish however faces numerous encounters. Variety of fish consist of salmon‚ which have many forms as chum‚ spring‚ pink‚ sockeye‚ and coho. Salmon significantly contributes to the Canadian economy while it upturns trades and creates abundance amounts of employments. In addition‚ over some time there has been a deterioration of the West Coast fisheries. (Clarke‚ Wallace & Earle‚ 2006) Some challenges that the West Coast fisheries face are changes
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Myeloid tissue Is the bone marrow Why we discuss myeloid tissue/bone marrow? – because we want to study the development of blood cells. We called it HEMOPOEISIS/HEMATOPEISIS HEMOPEISIS/HEMATOPOEISIS –Blood cell formation (occurs in the bone group) Why study this? Because: there is a continuous replacement of cells they have short life span when they are in the peripheral circulation so‚ we have to study how these cells mature and differentiate Phases of hematopoeisis MESOBLASTIC PHASE
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Colonialism in Sub-Saharan Africa Throughout history‚ Europe has had a greater affect on the world politically than any other continent. Africa endured colonialism for centuries and in some areas the continent is still affected by European governments. There have been positive effects of colonialism on Africa‚ but the effects have been far more destructive than beneficial‚ especially in the countries of the Sub-Saharan region. Though advancement and technology is finding its way to Africa slowly but
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the 16th through 18th centuries in regions that were apart of the Atlantic Ocean trading system. Due to European contact‚ Africa and the Americas both underwent changes that were similar and different. Parts of the Sub-Saharan Africa continent were greatly affected by the Europeans. Unlike the Americas‚ however‚ people from Europe did not colonize in Africa. This was because of the African governments along the Gold and Slave coasts. The Europeans recognized that they had great power and strong African
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Yield Data The reaction of 0.139 grams of trans-cinnamic acid‚ 0.8 mL of glacial acetic acid‚ and 1.0 mL of 1.0 M of Bromine in acetic acid was recrystallized to form a solid‚ clear‚ crystal- like product. The melting was taken from the recrystallized product to determine what had been obtained. The melting point was found to be 130.5°C-133.7°C. Concluding that the product formed from the addition of bromine was a mixture of the erythro-2‚ 3-dibromo-3-phenylpropanoic acid‚ which has a known melting
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