木讷 发表于 2025-3-26 21:45:49
978-1-4612-8139-9Springer-Verlag New York Inc. 1989MOTIF 发表于 2025-3-27 04:29:14
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Ludwig Hörhammerbe tween contact structures and open book decompositions - brought a top ological flavor to global symplectic and contact geometry. This topological aspect is strengthened by the existing results of Weinstein and Eliashberg (and Gompf in dimension 4) on handle attachment in the symplectic and Stei翅膀拍动 发表于 2025-3-27 13:25:17
James Gibbsjor reasons for the intensive research in this field was the discovery of non-destructive fast electrical switching in thin amorphous films of certain chalcogenide alloys. This phenomenon, which deals with current-voltage characteristics in amorphous films, can be described as follows. When low elec不遵守 发表于 2025-3-27 15:49:56
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Ecological Developments in Leguminous Fruits,extent a typological classification of the fruits, to some extent a trial in the direction of organ phytogeny, in both respects with emphasis on the ecological background. We shall not enter into the eternal general question of whether form or function is primary, but have here to emphasize the bond担心 发表于 2025-3-28 06:52:08
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1949-2448 is the uniqueness of this laboratory manual.Basic knowledge,.This manual details the techniques involved in the study of plant microbe interactions (PMI). Covering a wide range of basic and advanced techniques associated with research on biological nitrogen fixation, microbe-mediated plant nutrient