Sunday, February 16, 2020

Bioterroist threat Essay Example | Topics and Well Written Essays - 500 words

Bioterroist threat - Essay Example Terrorists value biological weapons due to their ability to cause mass panic among the people. Moreover, such threats cause massive disruption in the operation of a country making terrorists achieve their target. Bacteria are free-living microscopic organisms that are known to occupy extreme habitats. These organisms have no cell membrane and most of the other organelles found in ordinary cells. This makes it complex to identify effective agents or medicine to deal with such organism. Bacterium such as anthrax are highly contagious and, hence their application in biological warfare. Moreover, anthrax causes high mortality due to its low incubation period. Anthrax bacteria also transform into spores to survive extreme condition such as high temperatures, extreme radiation, and lack of water or nutrients. Such characters makes the bacteria indestructible and, hence an effective warfare agent. Viruses are cellular organisms that thrive as parasites in other living cells. Unlike bacteria and fungus, viruses are not considered living organisms since they lack nucleic acid replication mechanism that is present in other single celled organisms such as bacteria. When viruses occupy a living cell, they interfere with normal cell metabolism, causing death of the cell. Infected cells releases a protein compound knows as Cytokines in response to the attack. This agent is responsible for the resultant symptoms. However, it is difficult to differentiate between viral and cell processes. This makes it difficult for scientists to develop anti-viral medicines. Viruses are effective agents of biological terrorism since they are easy to transport and disseminate (Block, 2001). In particular, viral agents can be transported in aerosol form making them attractive to terrorists. Chimera virus is potential viral agents for biological weapons. The viruses are generated by injecting genetic ma terials of other viruses

Sunday, February 2, 2020

Identify the major issues affecting the individual in the two chapters Assignment

Identify the major issues affecting the individual in the two chapters in terms of No pity by Joseph Shapiro - Assignment Example This group started a formal program in the dormitory in order to offer rehabilitation services to the disabled persons in 1968. The group gained much strength when the counselor evicted two persons for low grades and his action attracted protests from both disabled and able-bodied students forcing him to resign. Their power expanded from the university to the city where they demanded for the city to cut curb on disabled people. Through the movement, the disabled students got a grant of $81,000 that helped them get accessible apartments with personal attendants. Regulation of section 504 was written by the secretaries of Welfare, Education and Health after a 25-days protest. However, this would costs a lot of funds which were unavailable at the time. This is because building and operating independent living centers would have been very expensive. As such, states were awarded the money to operate the centers with a condition to keep out of political activism. In 1980s and 1990s, students who were graduating from high school were empowered and equipped with a sense of independent living. There has been a series of activism since them with physically disabled persons seeking to gain more independence. One major plausible achievement can be traced to a landmark decision made by the United States Supreme Court which give disabled persons and their families to make decisions on their choice of residence as opposed to regulations that were imposed by the federal government. In the case of Olmstead v. L. C., the court ruled that disabled persons can choose to live in a facility or be de-institutionalized and move into the community. The local, state and federal governments were challenges to make more accessible facilities and services in order to reduce the challenges disabled people face in the community. In this chapter, the deaf students are agitated due to discrimination in the