|
首页 > 报刊文摘搜索 获得约4353条结果,(用时0.0930秒) 排序: 相关度 |
标题
Nanoporous VSB?5 nickel phosphate molecular sieves with relatively well controllable sizes and morphology of microspheres assembled from nanorods were synthesized at 140??C over a short time in the presence of hexamethylenetetramine (HMT) by a facile hydrothermal method.
出版机构:WILEY‐VCH Verlag 刊物名称:Chemistry - A European Journal 出版时间:2008 ISSN:0947-6539 数据源:报刊文摘
For automated oligosaccharide synthesis to impact glycobiology, synthetic access to most carbohydrates has to become efficient and routine. Methods to install ?difficult? glycosidic linkages have to be established and incorporated into the overall synthetic concept.
出版机构:WILEY‐VCH Verlag 刊物名称:Chemistry - A European Journal 出版时间:2008 ISSN:0947-6539 数据源:报刊文摘
Two implementations of an Evolutionary Sound Synthesis method using the Interaural Time Difference (ITD) and psychoacoustic descriptors are presented here as a way to develop criteria for fitness evaluation.
出版机构:Sociedade Brasileira de Computação 刊物名称:Journal of the Brazilian Computer Society 出版时间:2008 ISSN:0104-6500 数据源:报刊文摘
A conjugate of the bacteriochlorophyll a derivative with the cobalt bis(dicarbollide) anion [3,3?
出版机构:Springer US 刊物名称:Russian Chemical Bulletin 出版时间:2008 ISSN:1066-5285 数据源:报刊文摘
The treatment of DAD with 2 equiv. of BuLi in a diethyl ether-hexane mixture at 20 ?C results in the C-H bond activation of the methyl substituents at the imine carbon atom. 出版机构:Springer US 刊物名称:Russian Chemical Bulletin 出版时间:2008 ISSN:1066-5285 数据源:报刊文摘
The method for the synthesis of 7,7,9-trimethyl-6,7-dihydrofuro[3,2-f]quinoline was developed. The parameters characterizing its antioxidant activity, the stoichiometric inhibition factor (f ?
出版机构:Springer US 刊物名称:Russian Chemical Bulletin 出版时间:2008 ISSN:1066-5285 数据源:报刊文摘
This paper develops a method for optimum tolerancing of components in assemblies. This approach, based on the solution of a constrained optimisation problem, has been applied to an industrial case of an opening door system. 出版机构:Inderscience Publishers 刊物名称:International Journal of Computer Applications in Technology 出版时间:2008 ISSN:0952-8091 数据源:报刊文摘
This paper presents the Croatian context-dependent acoustic modelling used in speech recognition and in speech synthesis. The proposed acoustic model is based on context-dependent triphone hidden Markov models and Croatian phonetic rules. 出版机构:IOS Press 刊物名称:Informatica 出版时间:2008 ISSN:0868-4952 数据源:报刊文摘
Nanocrystalline hafnium diboride, carbide and nitride are synthesised by a two-step process, namely a short mechanical activation step (?1?2 h) of powder mixtures based on partially hydrated hafnium tetrachloride, ph-HfCl4, and on magnesium, followed by a brief annealing step (? 出版机构:Inderscience Publishers 刊物名称:International Journal of Nanotechnology 出版时间:2008 ISSN:1475-7435 数据源:报刊文摘
The Compaan/Laura tool chain allows efficient mapping of signal processing applications written in Matlab onto reconfigurable platforms. In this chain, the Matlab code is converted into a Kahn Process Network model, which serves as input to a hardware generation tool. 出版机构:Inderscience Publishers 刊物名称:International Journal of Embedded Systems 出版时间:2008 ISSN:1741-1068 数据源:报刊文摘
|
|