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91.
Agus R. Poerwoprajitno Dr. Lucy Gloag Dr. John Watt Steffen Cychy Dr. Soshan Cheong Dr. Priyank V. Kumar Dr. Tania M. Benedetti Chen Deng Dr. Kuang-Hsu Wu Dr. Christopher E. Marjo Dr. Dale L. Huber Dr. Martin Muhler Prof. Dr. J. Justin Gooding Prof. Dr. Wolfgang Schuhmann Prof. Dr. Da-Wei Wang Prof. Dr. Richard D. Tilley 《Angewandte Chemie (Weinheim an der Bergstrasse, Germany)》2020,132(36):15615-15620
92.
93.
Timothy Myers 《Czechoslovak Mathematical Journal》2010,60(3):621-633
It is commonly known that absolute gauge integrability, or Henstock-Kurzweil (H-K) integrability implies Lebesgue integrability.
In this article, we are going to present another proof of that fact which utilizes the basic definitions and properties of the Lebesgue and H-K integrals. 相似文献
94.
95.
96.
The thermal vapor transport of nitrogen-rich carbon nitride powders produces carbon nitride films on substrates that retain significant nitrogen content, have conjugated bond character, and show blue photoluminescent emission near 450 nm. 相似文献
97.
98.
Gorzelle BM Hoffman AK Keyes MH Gray DN Ray DG Sanders CR 《Journal of the American Chemical Society》2002,124(39):11594-11595
Amphipathic polymers ("amphipols") were introduced several years ago (Tribet, C.; Audebert, R.; Popot, J.-L. Proc. Natl. Acad. Sci. U.S.A. 1996, 93, 15047-15050) as an alternative method for solubilizing integral membrane proteins in stable, nativelike conformations. However, direct maintenance of full membrane protein functionality in amphipol solutions has not previously been demonstrated in the absence of added lipid or detergent. In this contribution, the first zwitterionic amphipol "PMAL-B-100" is introduced. PMAL-B-100 not only maintains membrane protein structure and solubility, but also supports the full catalytic activity of an integral membrane enzyme, diacylglycerol kinase, in the complete absence of additional lipid or detergent. All of the roles which a lipid bilayer normally plays in maintaining diacylglycerol kinase's structure and in facilitating catalysis are satisfied by the environment and interactions supplied by PMAL-B-100. 相似文献
99.
Wave-front sensing from artificial beacons is normally performed by formation of a focused spot in the atmosphere and sensing of the wave-front distortions produced during the beam's return passage. We propose an alternative method that senses the distortions produced during the outgoing path by forming an intensity pattern in the atmosphere that is then viewed from the ground. A key advantage of this method is that a parallel beam is used, and therefore the wave-front measurements will not suffer from the effects of focal anisoplanatism. We also envisage other geometries, all based on the concept of projecting a pupil pattern onto the atmosphere. 相似文献
100.
Dale Myers 《Israel Journal of Mathematics》1980,35(3):234-256
We characterize the isomorphism type of the Boolean algebra of sentences of the theory of linear orders. It is isomorphic
to the sentence algebras of the theory of equivalence relations, the theory of permutations and the theory of well-orderings.
This work was partially supported by the National Science Foundation under research grant MCS 76-07249. 相似文献