منابع مشابه
Regardfully yours: selected correspondence of Ferdinand von Mueller
Few people outside the botanical world have probably heard of Ferdinand von Mueller, and it may therefore come as a surprise that he is rated important enough for a multi-volume "life and letters". For Australian historians of science, however, he is that country's outstanding nineteenth-century figure, who successfully overcame the handicaps of its geographical isolation to achieve a renown th...
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T e r e w e r e m a n y i n f l u e n c e s responsible for the glories of NeoViennese medicine . Ferdinand Von Hebra (1816-1880) is considered as the founder of classical dermatology. Hebra was born in Moravia, and received his medical degree from University of Vienna. He was appointed in Josef Skoda’s chest clinic at the Allgemeines Krankenhause. Skoda, seeing his interest in diseases of skin...
متن کاملHermann Ludwig Ferdinand von Helmholtz (1821-1894)
Driven by both empirical knowledge and mathematical reasoning, Helmholtz made extraordinary contributions to natural philosophy, including both imaging and vision science. Fundamentally important examples include the Helmholtz theorem and the Helmholtz equation, which describe vector and scalar properties of light fields. The first informs us that fields are derived from point and current sourc...
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In this paper we show how to interpret Robinson’s Arithmetic Q and the theory R of Tarski, Mostowski and Robinson as theories of cardinals in very weak theories of relations over a domain. Bei der Verfolgung eines Hasen wollte ich mit meinem Pferd über einen Morast setzen. Mitten im Sprung musste ich erkennen, dass der Morast viel breiter war, als ich anfänglich eingeschätzt hatte. Schwebend in...
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38. Ozek M, Uresin Y, Güngör M: Comparison of the effects of specific and nonspecific inhibition of nitric oxide synthase on morphine analgesia, tolerance and dependence in mice. Life Sci 2003; 72:1943–51 39. Toda N, Kishioka S, Hatano Y, Toda H: Modulation of opioid actions by nitric oxide signaling. Anesthesiology 2009; 110:166–81 40. Zhang J, Hoffert C, Vu HK, Groblewski T, Ahmad S, O’Donnel...
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ژورنال
عنوان ژورنال: Nature
سال: 1896
ISSN: 0028-0836,1476-4687
DOI: 10.1038/054596a0