首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   12篇
  免费   0篇
化学   4篇
物理学   8篇
  2021年   1篇
  2019年   1篇
  2007年   1篇
  2006年   2篇
  2002年   1篇
  1994年   1篇
  1985年   1篇
  1980年   1篇
  1979年   1篇
  1977年   1篇
  1968年   1篇
排序方式: 共有12条查询结果,搜索用时 46 毫秒
1.
2.
This article inaugurates theoretical studies on a new class of composite structures that are a combination of anisotropically conducting surfaces and media possessing chiral properties. To test the mathematics, we solved the simplest model of the problem in which an in-phase electric current filament excites a plane formed by a layer of straight conductors at the interface of two isotropic media, one of which is chiral. The solution is given as a Fourier integral. As shown by analysis, one retarded wave of a discrete spectrum and three waves of a continuous spectrum are excited in the given structure. The first one exists only because of the anisotropically conducting plane and does not exist without it, while the latter three are associated with plane waves of corresponding homogeneous media, magnetodielectric and chiral.V. D. Kuznetsov Siberian Physicotechnical Institute, Tomsk State University. Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 9, pp. 34–38, September, 1994.  相似文献   
3.
4.
5.
6.
7.
Russian Physics Journal - Combinational circuit C composed of gates and its sub-circuit with set V of output nodes and set U of input nodes are considered. The set V consists of output nodes of...  相似文献   
8.
Russian Physics Journal - Increasing frequency of functioning and decreasing transistor sizes in high performance logical circuits may result in illegal capacities, inductivities, resistances, and...  相似文献   
9.
10.
The state of 1,2,3,4-tetrahydro-8-hydroxyquinoline is studied spectrophotometrically in the near-UV and visible regions at different pH in an aqueous solution in the presence and absence of Cu2+, Zn2+, and Cd2+ cations. The dissociation constant (pK 1 ≈ 5.6 (293 K)) is (293 K)) is estimated from the pH-metric data. The stability of the complexes formed decreases in the series Cu2+ > Zn2+ ≥ Cd2+. The influence of tetrahydro atoms on the dissociation, complexation, and change in the state of 1,2,3,4-tetrahydro-8-hydroxyquinoline in an aqueous solution is discussed.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号