Search

Search results

Displaying 21 - 30

coma, in medicine

(Encyclopedia) coma, in medicine, deep state of unconsciousness from which a person cannot be aroused even by painful stimuli. The patient cannot speak and does not respond to command. Coma is the…

symbolic logic

(Encyclopedia) symbolic logic or mathematical logic, formalized system of deductive logic, employing abstract symbols for the various aspects of natural language. Symbolic logic draws on the concepts…

Great Artesian Basin

(Encyclopedia) Great Artesian Basin, c.670,000 sq mi (1,735,300 sq km), between the Eastern Highlands and the Western Plateau, E central Australia, extending S from the Gulf of Carpentaria,…

fiber, dietary

(Encyclopedia) fiber, dietary, bulky part of food that cannot be broken down by enzymes in the small intestine of the digestive system. Almost all natural fiber comes from plants. Although fiber has…

Fermi-Dirac statistics

(Encyclopedia) Fermi-Dirac statistics, class of statistics that applies to particles called fermions. Fermions have half-integral values of the quantum mechanical property called spin and are “…

Bundestag

(Encyclopedia) BundestagBundestagb&oobreve;nˈdĕstäkhˌ [key], lower house of the parliament of the Federal Republic of Germany. It is a popularly elected body that elects the chancellor, passes…

STP

(Encyclopedia) STP or standard temperature and pressure, standard conditions for measurement of the properties of matter. The standard temperature is the freezing point of pure water, 0℃ or 273.15K.…

scar

(Encyclopedia) scar, fibrous connective tissue that forms at the site of injury or disease in any tissue of the body. Scar tissue may replace injured skin and underlying muscle, damaged heart muscle…

feud

(Encyclopedia) feud, formalized private warfare, especially between family groups. The blood feud (see vendetta) is characteristic of those societies in which a strong central government either has…

Zernike, Frits

(Encyclopedia) Zernike, Frits, 1888–1966, Dutch physicist, Ph.D. Univ. of Amsterdam, 1915. He was on the faculty at the Univ. of Groningen from 1915 until his retirement in 1958. Zernike received the…