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Antonie van Leeuwenhoek (1632–1723). The field of microscopy (optical microscopy) dates back to at least the 17th-century.Earlier microscopes, single lens magnifying glasses with limited magnification, date at least as far back as the wide spread use of lenses in eyeglasses in the 13th century [2] but more advanced compound microscopes first appeared in Europe around 1620 [3] [4] The ...
Simon Henry Gage was born on May 20, 1851, in Milford Township, Otsego County, New York. He was the son of Henry van Tassel Gage and Lucy Ann Grover Gage. [3] His sister, Mary Gage Day, was a physician and medical writer.
The Department of Global Health was launched in January 2007 with support from the Bill & Melinda Gates Foundation, the state of Washington, and the University of Washington, with a mandate to harness the extraordinary expertise, energy, and creativity of faculty across all 17 UW schools and colleges to create one of the most comprehensive academic global health programs in the world.[1]
The term "macroscope" is generally credited as being introduced into scientific usage by the ecologist Howard T. Odum in 1971, [9] [10] who employed it, in contrast to the microscope (which shows small objects in great detail), to represent a kind of "detail eliminator" which thus permits a better overview of ecological systems for simplified modelling and, potentially, management (Odum, 1971 ...
This approach led to the foundational understanding that diseases are able to replicate themselves, and that they can have many profound and varied effects on the human host. To determine causes of diseases, medical experts used the most common and widely accepted assumptions or symptoms of their times, a general principle of approach that ...
Microbiology (from Ancient Greek μῑκρος (mīkros) 'small' βίος (bíos) 'life' and -λογία () 'study of') is the scientific study of microorganisms, those being of unicellular (single-celled), multicellular (consisting of complex cells), or acellular (lacking cells).
At the micro level, also referred to as the local level, the research population typically is an individual in their social setting or a small group of individuals in a particular social context. Examples of micro levels of analysis include, but are not limited to, the following individual analysis type approach:
Merrill Singer. Introduction to Syndemics: A Critical Systems Approach to Public and Community Health. San Francisco, CA: Jossey-Bass, 2009. Hans Baer and Merrill Singer. Global Warming and the Political Ecology of Health: Emerging Crises and Systemic Solutions. Walnut Creek, CA: Left Coast Press, 2009. Merrill Singer and G. Derrick Hodge, Eds.