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This is a list of science and science-related occupations, which include various scientific occupations and careers based upon scientific research disciplines and explorers. A medical laboratory scientist at the National Institutes of Health preparing DNA samples
J.P. Denotes a level of judgeship Notary Public: N.P. [50] Notaries in the USA are commissioned by the Secretary of State or equivalent officers of a state, commonwealth, territory, or the District of Columbia. The federal United States does not commission notaries public.
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A railroad section gang — including common workers sometimes called gandy dancers — responsible for maintenance of a particular section of railway.One man is holding a bar, while others are using rail tongs to position a rail.
A branch of physics that studies atoms as isolated systems of electrons and an atomic nucleus. Compare nuclear physics. atomic structure atomic weight (A) The sum total of protons (or electrons) and neutrons within an atom. audio frequency A periodic vibration whose frequency is in the band audible to the average human, the human hearing range.
astrophysics, the physics in the universe, including the properties and interactions of celestial bodies in astronomy; atmospheric physics is the application of physics to the study of the atmosphere; space physics is the study of plasmas as they occur naturally in the Earth's upper atmosphere (aeronomy) and within the Solar System
newton (N) electrical conductance: siemens (S) universal gravitational constant: newton meter squared per kilogram squared (N⋅m 2 /kg 2) shear modulus: pascal (Pa) or newton per square meter (N/m 2) acceleration due to gravity: meters per second squared (m/s 2), or equivalently, newtons per kilogram (N/kg)
A 19th century etching of a farmer consulting with his doctor, vicar and lawyer. A profession is a field of work that has been successfully professionalized. [1] It can be defined as a disciplined group of individuals, professionals, who adhere to ethical standards and who hold themselves out as, and are accepted by the public as possessing special knowledge and skills in a widely recognised ...