Wednesday, February 26, 2020

History 1A Essay Example | Topics and Well Written Essays - 1000 words

History 1A - Essay Example The narrator argues that slavery especially in Africa had denied him the chance to live peacefully and in harmony with her family members. As Europe grew, the relationship between Africa and Europe came into focus. The description of African religious theories was essential in the evaluation of histography of European academic orientations. The triple religious African heritage, which includes indigenous religion, Islam and Christianity, were the pivot that formed the three main themes of discourse. The accounts describing religion in African or the superficial terms lead to an influence in the perception of philosophers who were enlightened about Africa. In turn, perception about Africa was influenced by progress and reason. The European occupation was often legitimized because of the argument that Christian civilization was introduced, officials in the colonial government realized that changes in African societies may lead to stability loss. The states that he witnessed the sale of slaves to Dutch people while in West Indies. At that time, he was not bought but instead, transported and sold to North America where he was assigned to work in the Virginia plantations doing house chores and light field works. He did not stay for long in time Virginia when a British royal navy lieutenant bought him as a present to his friends in England (Equiano 94) The spread of Islam was neither simultaneous nor uniform, but followed an adaptive and gradual path. However, aesthetic and political influences on the African community are difficult to access. Islamic resistance to representation of animals and people, its interaction with the Africans visual arts was one of the forms of Islam that were accommodated by the local residents. Islam also helped in the reinforcement of the fondness of Africans to geometric design. It was also evident in textile decorations and objects that were crafted. Weaving by the locals was also

Sunday, February 9, 2020

Mitochondrial Uncouplers Essay Example | Topics and Well Written Essays - 250 words

Mitochondrial Uncouplers - Essay Example What alternative pathway is being triggered here and why? What other chemical would you expect to see build-up in the cytoplasm of these cells? (2.5 points) In the presence of 2, 4-dinitrophenol, electron transport of electrons to O2 from NADH continuous normally regardless of loss of respiratory control leading to increased oxygen consumption as well as oxidation of NADH. It is the excessive consumption of oxygen that leads to consumption of large amounts of metabolic fuels; increase in glycolysis(El-Zanfaly and Marwa 208). During this process, substrate cycle is triggered in order to dissipate more energy in form of heat. Apart from accumulation of phosphate molecules, the presence of 2, 4-dinitrophenol may also result to accumulation of insulin and triglyceride in the cytoplasm of cells. 2, 4-dinitrophenol causes hyperthermia because it is associated with basal leak of protons which are responsible for the formation of ATP, storage of energy. The loss of thermoregulatory homeostasis as a result of the drug result to excessive dissipation of heat as well as consumption of calories(El-Zanfaly and Marwa 208). The uncoupling protein (UCP) is an exclusive mitochondrial protein for brown fat. This fat plays a very significant role in the transportation of protein responsible for the formation of ATP. In transporting the proteins, this fat enhances dissipation of heat and as a result makes the brown fat mitochondria to be