News tagged with biology

Related topics: protein , cancer

New approach to particle therapy dosimetry

Researchers at the National Physical Laboratory (NPL), in collaboration with EMRP partners, are working towards a universal approach to particle beam therapy dosimetry.

Dec 19, 2014
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Give flawed payments database time to improve

A "Viewpoint" published in JAMA urges readers to be patient with the new federal Open Payments Program database. The site, designed to report drug and device industry payments to physicians, debuted substantially incomplete, the au ...

Dec 05, 2014
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Biology

Biology is a natural science concerned with the study of life and living organisms, including their structure, function, growth, origin, evolution, distribution, and taxonomy. Biology is a vast subject containing many subdivisions, topics, and disciplines. Among the most important topics are five unifying principles that can be said to be the fundamental axioms of modern biology:

Subdisciplines of biology are recognized on the basis of the scale at which organisms are studied and the methods used to study them: biochemistry examines the rudimentary chemistry of life; molecular biology studies the complex interactions of systems of biological molecules; cellular biology examines the basic building block of all life, the cell; physiology examines the physical and chemical functions of the tissues, organs, and organ systems of an organism; and ecology examines how various organisms interact and associate with their environment.

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