منابع مشابه
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An acoustic surface plasmon, a new type of electron wave that exists on metal surfaces, has been proven to exist by Bogdan Diaconescu and Karsten Pohl, Univ. of New Hampshire, Durham. The acoustic plasmon can be excited with any wavelength. These plasmons have been predicted on theoretical grounds, and last year, a team concluded that they did not exist. This work proves their existence. Becaus...
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This excellent monograph by Phillippe Sengel brings together an enormous body of data on the embryonic development of the skin in mammals, birds, and reptiles, and most of the information available on the many chemical factors and tissue interactions which produce these changes. The book is divided into four sections. The first describes the histogenesis of developing skin visible with the ligh...
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Human vascular malformations cause disease as a result of changes in blood flow and vascular hemodynamic forces. Although the genetic mutations that underlie the formation of many human vascular malformations are known, the extent to which abnormal blood flow can subsequently influence the vascular genetic program and natural history is not. Loss of the SH2 domain-containing leukocyte protein o...
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THE CARDIOVASCULAR system serves the biologic organism as a transportation and mixing system. The demalnd by the organism for this service varies in different tissues and at different times while the volume of blood in the organism tends to remain constant. The cardiovascular system fulfills its function, therefore, by varying the rate and the distribution of blood flow. Blood vessels play a ma...
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istry of these reactive forms of oxygen and their roles at graduate and professional scientists in or around the in signaling before placing them into signaling networks subject area. As such, it stands as a solid reference by describing their interactions with plant hormone sig-in a quite specific field of research that is otherwise naling pathways. The chapter stands out for its logical unadd...
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ژورنال
عنوان ژورنال: Nature
سال: 2001
ISSN: 0028-0836,1476-4687
DOI: 10.1038/35091178