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71.
72.
THE REACTIONS OF N3P3CL6 AND RELATED COMPOUNDS WITH DIFUNCTIONAL REAGENTS. COMPARISONS AND CONTRASTS
Abdulla H. Alkubaisi W. Francis Deutsch Michael B. Hursthouse Harold G. Parkes Leylacaron S. Shaw Robert A. Shaw 《Phosphorus, sulfur, and silicon and the related elements》2013,188(1-2):229-237
Abstract The reactions of N3P3Cl6 with a variety of difunctional reagents are discussed. NMR spectroscopic and X-ray crystallographic investigations are presented. 相似文献
73.
Saeed Kamali Hongxin Wang Devrani Mitra Hideaki Ogata Wolfgang Lubitz Brian C. Manor Thomas B. Rauchfuss Deborah Byrne Violaine Bonnefoy Francis E. Jenney Michael W. W. Adams Yoshitaka Yoda Ercan Alp Jiyong Zhao Stephen P. Cramer 《Angewandte Chemie (Weinheim an der Bergstrasse, Germany)》2013,125(2):752-756
74.
Borane-tetrahydrofuran complex reduces trifluoromethyl oximes to trifluoromethyl hydroxylamines in good yields. 相似文献
75.
J.M. Dudley C. Finot G. Millot J. Garnier G. Genty D. Agafontsev F. Dias 《The European physical journal. Special topics》2010,185(1):125-133
In this contribution we describe and discuss a series of challenges and questions relating to understanding extreme wave phenomena
in optics. Many aspects of these questions are being studied in the framework of the MANUREVA project: a multidisciplinary
consortium aiming to carry out mathematical, numerical and experimental studies in this field. The central motivation of this
work is the 2007 results from optical physics [D. Solli et al., Nature 450, 1054 (2007)] that showed how a fibre-optical system can generate large amplitude extreme wave events with similar statistical
properties to the infamous hydrodynamic rogue waves on the surface of the ocean. We review our recent work in this area, and
discuss how this observation may open the possibility for an optical system to be used to directly study both the dynamics
and statistics of extreme-value processes, a potential advance comparable to the introduction of optical systems to study
chaos in the 1970s. 相似文献
76.
77.
Francis J. Chung 《Journal of Fourier Analysis and Applications》2015,21(3):628-665
We show that measurements of a Neumann-to-Dirichlet map, with either inputs or outputs restricted to part of the boundary, can determine an electric potential on that domain. Given a convexity condition on the domain, either the set on which measurements are taken, or the set on which input functions are supported, can be made to be arbitrarily small. The result is analogous to the result by Kenig, Sjöstrand, and Uhlmann for the Dirichlet-to-Neumann map. The main new ingredient in the proof is an improved Carleman estimate for the Schrödinger operator with appropriate boundary conditions. This is proved by Fourier analysis of a conjugated operator along the boundary of the domain. 相似文献
78.
Camille Flament Joël Ribis Jérôme Garnier Thierry Vandenberghe Jean Henry Alexis Deschamps 《哲学杂志》2015,95(8):906-917
The age hardening 6061-T6 aluminium alloy has been chosen as structural material for the core vessel of the material testing Jules Horowitz nuclear reactor. The alloy contains incoherent Al(Cr, Fe, Mn)Si dispersoids whose characterization by energy-filtered transmission electron microscopy (EFTEM) analysis shows a core/shell organization tendency where the core is (Mn, Fe) rich, and the shell is Cr rich. The present work studies the stability of this organization under irradiation. TEM characterization on the same particles, before and after 1 MeV electron irradiation, reveals that the core/shell organization is enhanced after irradiation. It is proposed that the high level of point defects, created by irradiation, ensures a radiation-enhanced diffusion process favourable to the unmixing forces between (Fe, Mn) and Cr. Shell formation may result in the low-energy interface segregation of Cr atoms within the (Fe, Mn) system combined with the unmixing of Cr, Fe and Mn components. 相似文献
79.
Israël-Martyr Mbomekallé Bassem S. Bassil Andreas Suchopar Bineta Keita Louis Nadjo Malika Ammam Mohamed Haouas Francis Taulelle Ulrich Kortz 《Journal of Cluster Science》2014,25(1):277-285
We report on an improved synthesis and structural characterization of the cyclic 48-tungsto–8-arsenate(V) [H4As8W48O184]36? (1). The mixed lithium–potassium salt of this polyanion, K26.5Li9.5[H4As8W48O184]·90H2O (KLi-1), has been studied in the solid state by IR, single-crystal X-ray diffraction, and elemental analysis, and in solution by 183W NMR spectroscopy. 相似文献
80.
Mild Bioconjugation Through the Oxidative Coupling of ortho‐Aminophenols and Anilines with Ferricyanide 下载免费PDF全文
Allie C. Obermeyer John B. Jarman Chawita Netirojjanakul Kareem El Muslemany Prof. Dr. Matthew B. Francis 《Angewandte Chemie (International ed. in English)》2014,53(4):1057-1061
Using a small‐molecule‐based screen, ferricyanide was identified as a mild and efficient oxidant for the coupling of anilines and o‐aminophenols on protein substrates. This reaction is compatible with thiols and 1,2‐diols, allowing its use in the creation of complex bioconjugates for use in biotechnology and materials applications. 相似文献