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surgery

(Encyclopedia) surgery, branch of medicine concerned with the diagnosis and treatment of injuries and the excision and repair of pathological conditions by means of operative procedures (see also…

State Department Notes on Poland

U.S. Department of State Background Note Index: People History Government and Political Conditions Economy Foreign Relations and National Security U.S.-Polish Relations PEOPLE Poland today is…

radio

(Encyclopedia) CE5 A. AM transmitter B. AM receiver radio, transmission or reception of electromagnetic radiation in the radio frequency range. The term is commonly applied also to the equipment…

chemistry

(Encyclopedia) chemistry, branch of science concerned with the properties, composition, and structure of substances and the changes they undergo when they combine or react under specified conditions…

Hitler, Adolf

(Encyclopedia) Hitler, AdolfHitler, Adolfäˈdôlf hĭtˈlər [key], 1889–1945, founder and leader of National Socialism (Nazism), and German dictator, b. Braunau in Upper Austria. By July, 1944,…

psychology

(Encyclopedia) psychology, science or study of the thought processes and behavior of humans and other animals in their interaction with the environment. Psychologists study processes of sense…

Selected Biographies: M

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z More Biographies Don't see the biography you're looking for? Search 30,000+ biographies Biographies…

Nobel Prizes (table)

(Encyclopedia) Nobel Prizes Year Peace Chemistry Physics Physiology or Medicine Literature 1901 J. H. Dunant Frédéric Passy J. H. van't Hoff W. C. Roentgen E. A. von Behring R. F. A. Sully-…

German literature

(Encyclopedia) German literature, works in the German language by German, Austrian, Austro-Hungarian, and Swiss authors, as well as by writers of German in other countries. The postwar decades saw…

sculpture

(Encyclopedia) sculpture, art of producing in three dimensions representations of natural or imagined forms. It includes sculpture in the round, which can be viewed from any direction, as well as…