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121 Based on brief introduction about all kinds of chiral bis- oxazoline ligands, the application of their metal complexes to asymmetric synthesis in recent years was reviewed.

122 Asymmetric autocatalysis occurs when a chiral product operates as an asymmetric catalyst for its own production.

123 It mainly includes symmetric encryption algorithms and asymmetric cryptographic algorithms and protocols.

124 The asymmetric hydrosilylation of imines and oximes is surveyed. The future of studies in this field is also predicted.

125 Asymmetric autocatalysis with chirality amplification has been made the new concept in chirality origin.

126 In the present paper, asymmetric PVC/PMMA alloy microfiltration membranes were prepared via alloying of membrane materials and L-S phase inversion.

127 As a result, proper loading paths are determined. It is pointed out that asymmetric back force can improve the material flowage in the middle zone around the bus-bar of the branch tube.

128 The new effects of phase-conjugation asymmetric attosecond sum-frequency polarization beat(ASPB) of twin composite color-locking stochastic fields in cascade three-level system are investigated.

129 In the empirical study we also found the phenomenon of "fat tail" distribution, conditional variance and asymmetric variance of SH180 index return.

130 The synthesis and applications in catalytic asymmetric synthesis of C2-symmetric chiral bis (oxazoline) and its metal complexes are reviewed in this article.

131 The nonlocal body moment causes the stress asymmetric and itself is caused by the covalent bond formed by the reaction between atoms.

132 An asymmetric shedding dobby which can meet this demand is introduced.

133 In this review, asymmetric reduction of prochiral ketones and its recent advances have been described according to the reaction types.

134 The stepping - motor control system to geometrically asymmetric sample helps to realize automatic control of stress cutting.

135 This paper extends and founds a general equilibrium model of stock price based on difference of value estimation and asymmetric trade.

136 In this paper, the scale factor and universal constant are discussed for asymmetric unimodal mapping.

137 Considering the energy consumption asymmetric of node, we set threshold energy to balance the energy consumption and prolong the life-time of network.

138 Finally, an asymmetric echo canceler used adaptive algorithm is simulated on the AWGN channel, and a curve of Echo Rejection is given.

139 As the chiral source of asymmetric induction, the chiral ligands control the procedure of stereochemistry in reaction.

140 In reverse, the effect of credit and bond market on credit derivative markets is not obvious. That is, the mutual effect of them is asymmetric.

141 First, the typhoon flow field is decomposed into two parts: the maximum asymmetric vortex and irrotational environmental flow field.

142 The admittance of a longitudinal slot in an asymmetric ridge waveguide has been studied by the experimental method furtherly. These results are of great helpful to the design of an asymmetric rid...

143 In this review, reaction mechanisms of proline-catalyzed intra- and inter-molecular asymmetric aldol reactions are presented and discussed.

144 The axial velocity and stagnation point offset of two opposed jets coming from two asymmetric nozzles oppositely located with large separation distance were studied by using hot-wire anemometry (HWA).

145 Because of axis line deflection and asymmetric load distribution of rotary kiln, the support parts may break, spall, or erode due to the induced overlarge contact stresses.

146 The method of testing insulation resistance based on asymmetric electric resistance bridge for direct current (DC) distribution system is proposed.

147 This paper focuses on the synthesis of cinchona alkaloid catalysts which contains rigid polybenzene moieties and their application in asymmetric catalytic reactions.

147 Sentencedict.com is a sentence dictionary, on which you can find good sentences for a large number of words.

148 The results show that the K - doping breaks the azide symmetry and causes asymmetric atomic displacement.

149 An Asymmetric Key key to encrypt the data and another key to decrypt the data.

150 Comprehensive review has been done on shifted and asymmetric hysteresis loops in amorphous alloys and their applications in pulse transformer, anti-theft system and goods-coding.