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Yonath, Ada E.

(Encyclopedia)Yonath, Ada E., 1939–, Israeli crystallographer, Ph.D. Weizmann Institute of Science, Rehovat, Israel, 1968. Yonath has been a researcher and professor at the Weizmann Institute since 1970. She was ...

Ramgoolam, Sir Seewoosagur

(Encyclopedia)Ramgoolam, Sir Seewoosagur, 1900–1985, Mauritian political leader. A physician, he was a leader of the Labor party and active in the Mauritian independence movement. Ramgoolam served as chief minist...

Qiqihar

(Encyclopedia)Qiqihar tsēˈtsēˈhärˈ, chēˈchēˈhär [key], city (1994 est. pop. 1,104,100), S central Heilongjiang prov., China, a port on the Nen River near the Da Hinggan Mts. It is connected by rail with ...

Idaho Falls

(Encyclopedia)Idaho Falls, city (2020 pop. 64,818), seat of Bonneville co., SE Idaho, traversed by the Snake River; inc. 1900. The chief city of the extensively irrig...

Houssay, Bernardo Alberto

(Encyclopedia)Houssay, Bernardo Alberto bārnärˈdō älbārˈtō ouˈsī [key], 1887–1971, Argentine physiologist, b. Buenos Aires. He was a child prodigy, entering college at the age of 9 and becoming a hospit...

Halberstadt

(Encyclopedia)Halberstadt hälˈbərshtät [key], city, Saxony-Anhalt, central Germany. It is an industrial center ...

Palmares

(Encyclopedia)Palmares or Quilombo dos Palmares, former autonomous community of villages comprised of fugitive African slaves and indigenous peoples, present-day Pernambuco and Alagoas states, NE Brazil. Its capita...

nux vomica

(Encyclopedia)nux vomica nŭks vŏmˈəkə [key], bitter-tasting drug obtained from the poisonous seeds of Strychnos nux-vomica, a tree that grows in Sri Lanka, India, and N Australia. The dried seeds contain stryc...

convulsion

(Encyclopedia)convulsion, sudden, violent, involuntary contraction of the muscles of the body, often accompanied by loss of consciousness. It is not known what causes the abnormal impulses from the brain that resul...

dispersion, in chemistry

(Encyclopedia)dispersion, in chemistry, mixture in which fine particles of one substance are scattered throughout another substance. A dispersion is classed as a suspension, colloid, or solution. Generally, the par...
 

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