Free to choose Assignment Example | Topics and Well Written Essays - 1500 words

Free to choose - Assignment Example It is natural that different people may form diverse opinions of a person and therefore, the necessity to consider their opinion as a part of identity rises. As the most significant and well-known part of King’s legacy we will consider the famous speech â€Å"I have a dream† to examine people’s attitude towards racial identity. Identity of an individual is formed under the influence of numerous factors – social, political and cultural – that predetermine the way he/she will present him/herself to the society and his/her perceptions of various aspects of life. Moreover, in conditions of the modern culture, people tend to form their identities following the trends or adopting the legacy of certain prominent figures. Pop icons and mass media shape people’s views and behaviors and thus offer a wide range of opportunities for identity expression. Particularly, racial identity is the phenomenon that typically develops in close connection to such concepts as equality and segregation. This aspect of identity implies the way one feels about his or her race and, of course, the way society feels about it. On the other hand, one’s attitude towards certain race-related issue or figure might be subjected to this/her position in the historical and social contexts. Here, the issue of racial ide ntity for ethnic minorities like African Americans attracts much attention in this respect, as it used to be the issue of controversy and oppression for many years before African Americans succeeded in the struggle for their rights. Currently, the figure discussed is Martin Luther King, who made an immense contribution to formation of many people’s racial identity and proclamation of total racial equality. The personality of Martin Luther King is of extraordinary significance in the long struggle against racial discrimination and violation of human rights, which took so many years from the racial minorities.

Coronary Artery Disease Research Paper Example | Topics and Well Written Essays - 250 words

Coronary Artery Disease - Research Paper Example It is established that LDL or Low-density lipoproteins are chiefly atherogenic in nature. On the other hand high-density lipoproteins or HDLs are defensive lipids as they aid in LDL metabolism. On oxidation LDLs become tougher to metabolize and become cytotoxic leading to endothelial injury (Pollard, 2009). Chronic Endothelial injury Hypothesis- Endothelium protection and its repair is performed by glycosaminoglycan or GAGs, when GAGs become weak, atherosclerosis is instigated. The process is promoted due to exposure of endothelial cells and free-radical damage. As damage of endothelial lining is initiated the site promotes the permeability of plasma constituents especially the lipoproteins. Thus oxidized LDLs are capable of damaging the endothelial lining of the cells which results in the formation of plaque (Stephen, 2011). When the endothelial cells are injured, the macrophages present in the blood move around from the blood circulation. The inner side of the artery forms a layer called layer of intima. Consequently, smooth muscles join intima along with connective tissue as well as lipids present inside as well as outside the cells to generate a plaque. This brings about union as well as accumulation of platelets, as well as release various growth regulating factors to amplify the procedure ensuing obstruction of the lumen of the artery, leading to thrombus establishment (Mottillo, 2010). Mottillo, S., Filion, K. B., Genest, J., Joseph, L., Pilote, L., Poirier, P., Rinfret, S., Schiffrin, E. L., Eisenberg, M. J. (2010). The Metabolic Syndrome and Cardiovascular Risk: A Systematic Review and Meta-Analysis. J. Am. Coll. Cardiol, 56(14), 1113- 1132. Stephen D. Wiviott, Marcus D. Flather, Michelle L. ODonoghue, Shinya Goto, Desmond J. Fitzgerald, Fernando Cura, Philip Aylward, Victor Guetta, Dariusz Dudek, Charles F. Contant, Dominick J. Angiolillo, Deepak L. Bhatt.