منابع مشابه
Astronomy: Baade and Zwicky
Boresch, K., Zts. Bot., 13, 65-78 (1921). Emerson, R., and Arnold, W., Jour. Gen. Physiol., 16, 191-205 (1932). Engelmann, Th. W., Bot. Ztg., 41, 1-13 (1883). Gaidukov, N., Anhang Abhandl. preuss. Akad. Wiss., 1-36 (1902). Harder, R., Ber. deutsch. bot. Ges., 40, 26-32 (1922). Harder, R., Zts. Bot., 15, 305-355 (1923). Oltmanns, Fr., Jahrb. wiss. Bot., 23, 349-440 (1893). v. Richter, A., Ber. d...
متن کاملAstronomy : Baade And
(1) The intensity of cosmic rays is practically independent of time. This fact indicates that the origin of these rays can be sought neither in the sun nor in any of the objects of our own Milky Way. (2) The decrease in intensity of cosmic rays in equatorial regions has successfully been explained by assuming that at least a part of the rays consists of very energetic, positively or negatively ...
متن کاملSketch : W Grey Walter 1 Walter
Nobel-winning Sir Winston Churchill in his history of the Second World War wrote a chapter on the "wizards" who had helped Britain win the war in the air by the development and use of radar. William Grey Walter (1910-1977) was one of those young wizards. He used his experience to design and construct a life-like robot with a nonlinear dynamic brain, which offered an existence proof that brains ...
متن کاملWalter Salisbury
Mr. Walter Salisbury died suddenly at Northampton on "th January, 1935, at the age of forty-six. He had been suffering from pneumonia following influenza. He entered the Bristol Medical School in 1906, and was a student at the -ftoyal Infirmary, winning the Tibbits Prize for Surgery. He qualified M.B., B.S. London, in 1913, and held the offices ?f House Surgeon and Casualty Officer at the Royal...
متن کاملWalter Dickson
Born in Edinburgh on the 1st February 1821, he was educated at the High School of that city. It was at the University of Edinburgh that he received his medical education. His early youth gave promise of his future ; for his assiduity, his love of work, during this period of his life, were such as to augur well for that future. He graduated in 1841 with first-class honours; his Thesis on " The P...
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ژورنال
عنوان ژورنال: Nature
سال: 1960
ISSN: 0028-0836,1476-4687
DOI: 10.1038/1871075a0