A consultant (from the latin consultus meaning "legal expert") is a professional who provides expert advice in a particular domain or area of expertise such as accountancy, technology, the law, human resources, marketing, medicine, finance, public affairs, communication, or more esoteric areas of knowledge, for example engineering of different kinds, scientific specialties such as materials science, instrumentation, avionics, and stress analysis.

A consultant is also the term used to denote the most senior medical position in the United Kingdom (e.g., a consultant surgeon).

Ways in which consultants work

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Often a consultant provides expertise to clients who require a particular type of knowledge or service for a specific period of time, thus providing an economy to the client. In other situations, companies implementing a major project may need additional experienced staff to assist with increased work during that period.

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EurekAlert! - Biology

UCSB center helps land $24M national center to study environmental impacts of nanotechnology
Fri, 10 Oct 2008 00:00:00 -0400
(University of California - Santa Barbara) The Center for Nanotechnology in Society at the University of California at Santa Barbara helped to win the new University of California Center for the Environmental Implications of Nanotechnology, a five-year, $24 million center co-funded by the National Science Foundation and the US Environmental Protection Agency to study the environmental impacts of nanotechnology.
Fat-regenerating 'stem cells' found in mice
Fri, 10 Oct 2008 00:00:00 -0400
(Cell Press) Researchers have identified stem cells with the capacity to build fat. Although they have yet to show that the cells can renew themselves, transplants of the progenitor cells isolated from the fat tissue of normal mice can restore normal fat tissue in animals that are otherwise lacking it.The findings may yield insight into the causes of obesity, a condition characterized by an increase in both the size and number of fat cells.
Landmark study unlocks stem cell, DNA secrets to speed therapies
Fri, 10 Oct 2008 00:00:00 -0400
(Florida State University) In a groundbreaking study led by an eminent molecular biologist at Florida State University, researchers have discovered that as embryonic stem cells turn into different cell types, there are dramatic corresponding changes to the order in which DNA is replicated and reorganized.

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