I am Professor Ernst Ruska. I was born in 25 December 1906 in Heidelberg Germany as the fifth of seven children of Professor Julius Ruska. I finished my school in 1925 than I started to study electrician. I always liked to do experiment and I was really concerned that how Busch theory proofs the effect of magnetic field of coil which electric current is passed. 1 . I started to work with Dr Knoll in 1931 on electron microscope. After working hard for three years. In 1933 I was able to put into
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National Health Care Spending in the U.S. By Traci C Stewart May 12‚ 2014 HCS/440 Stephen Larson Introduction Health care in the United States is provided by many distinct organizations. Accordingly‚ the US Census Bureau (2010) reported that health care facilities are largely owned and operated by private sector businesses. While sixty-two percent of hospitals are non-profit‚ 20% are government owned‚ and 18% are for-profit. Furthermore‚ 60–65% of healthcare provision
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In War and the State in Africa‚ Jeffrey Herbst states‚ “…it should be recognized that there is very little evidence that African countries‚ or many others in the Third World‚ will be able to find peaceful ways to strengthen the state and develop national identities.” Truly‚ building a strong state and developing state identity is very essential to third world countries that have either a weak or fail state‚ as it will help the government of developing countries to be better on solving both internal
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In the wake of a national terrorist attack such as the ones that occurred on September 11‚ 2001‚ the nation was lost. While attempted terrorist attacks had been carried out in the past‚ many of them had been foiled and the successful ones weren’t nearly of this magnitude. While most victims of September 11th were killed‚ the survivors and first responders suffered many health complications. Health professionals across the nation were called upon for their expertise in dealing with the aftermath of
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live a longer‚ healthier life than one who is not physical fit and does not participate in physical activity on a daily basis. Another big reason is physical education and athletics help define a person and shape them and people can learn a lot about themselves by participating in activities‚ such as how well they handle situations‚ anger problems‚ and maturity. These reasons‚ among several other reasons which will be covered is why physical education is important and should be essential to everyone’s
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A lot of people are unaware of what constitutes mental health; mental health refers to a person’s condition with regards to their psychological and emotional well-being. In order to determine a person’s mental health state‚ we should have mandatory mental health screenings in public schools which help schools uncover depression‚ anxiety‚ substance abuse‚ and trauma among students. It is proven that most youths conceal their emotional issues and give no warning signs to family or friends of attempted
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etc.) and their current health status (mortality‚ illnesses‚ etc.). How do you gather this data? Infant mortality is a huge issue affecting public health in the United States. For the past three years the maternal mortality rate in Miami-Dade County has been increasing‚ due to racial disparities. The percentage of preterm birth and births of low birth weight and very low birth weight babies are higher in Miami-Dade County than in city in Florida. Currently in Miami-Dade County black infants are more
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the field of Public Health Informatics PHI‚ over the past twenty years. Practitioners can now retrieve‚ analyze‚ share‚ and distribute information to other users‚ such as health organizations‚ non-profits‚ and CBOs (Community Based Organizations) (Narain & Ofrin‚ 2012). For example‚ early warning systems regarding diseases and natural disasters speed up the time for first responders thus decreasing the chance of disease by moving people away from ground zero to shelters. The World Health Organization
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Describe and diagram the existing process for reporting and identifying major public health problems‚ such as a flu pandemic. The existing or traditional approach to reporting potential public health problems is a manual process reliant on individuals within individual hospitals/medical facilities to identify such potential threats or issues. Physicians or laboratories within the hospital identify any potential health risks and then compile a report on the issue. The identification of the issue/risk
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Three types of information systems: Information-Retrieval Systems (IR) Search large bodies of information which are not specifically formatted as formal data bases. Web search engine Keyword search of a text base Typically read-only Relatively small schema Large body of homogeneous data Minor or no deductive capability Extensive formal update capability Shared use for both read and write Relatively small body of heterogeneous information Significant deductive capability Typical
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