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Tag Archives: Biology
Biology Research Paper: Tuskegee Syphilis Study
By Conor Brockway, V Form and Damion Nsiah, V Form
Biology Research Paper: Tuskegee Syphilis Study
The first half of the 20th century was plagued by actions that are deemed unethical and frightening in today’s society. These actions included the spreading of the Jim Crow Laws, the rising of the KKK, and the speculation of the stock market, resulting in the Great Depression. Many Americans now know of these actions and condemn them. However, poor medical practices during this time period were often overlooked. Many doctors, without advanced equipment or proper safety guidelines, would perform procedures on living bodies to see what happened to them. These experiments were often completed without informed consent. One of the most unethical studies that came from the 1900’s was the Tuskegee Syphilis Study. (more…)
Modeling H1N1’s Impact on the United States’ Population
By Lucy Cao, IV Form
The infectious disease, H1N1, that I have modeled, includes six compartments: susceptible 1 (S1), susceptible 2 (S2), pre-infectious, infectious (I), diagnosed and recovered (R).
Susceptible 1 and susceptible 2 refer to the two groups in the susceptible population: S1 is children and the elderly, while S2 is the rest of the population. Children and the elderly are excluded from the total population and placed in a separate compartment because they are more vulnerable to the H1N1 virus and have a greater chance of getting infected. Thus, the rate from S1 to infectious is bigger than the rate from S2 to infectious. I calculated my rates from the susceptible compartments to the infectious compartment with the formula β*S*I/N, in which β is the rate of transmission, S is the population of susceptible, I is the population of infectious and N is the total (more…)

