نتایج جستجو برای: intermediate state

تعداد نتایج: 973500  

2015
W. Xiong Y. S. Zhou W. J. Hou T. Guillemet J. F. Silvain Y. Gao M. Lahaye E. Lebraud S. Xu X. W. Wang D. A. Cullen K. L. More L. Jiang Y. F. Lu

Department of Electrical Engineering, Uni 68588, USA. E-mail: [email protected] Institut de Chimie de la Matière Condensé Schweitzer, F-33608, Pessac Cedex, France Department of Mechanical Engineering, Iow Materials Science & Technology Division, O TN 37831, USA Laser Micro/Nano Fabrication Laboratory, S Institute of Technology, Beijing 100081, Chi † Electronic supplementary informa 10.1039/c5ra1868...

2011
P. Spiller

A new development direction towards ultimate heavy ion beam intensities is being pursued at GSI for FAIR. So far, most of the heavy ion synchrotrons have been operated with high charge state heavy ions. In order to reach intensities of more than 10/U-ions per cycle [1, 2], SIS18 and SIS100 must be operated with intermediate charge state ions [3, 4]. Such a high intensity operation with intermed...

2011
Daniel B. MCDONALD Graham R. FLEMING Stuart A. RICE

This paper reports new measurements of the non-exponential fluorescence decay of pyrazine, covering the time range 0.1-200 ns. The results of our measurements remove the inconsistencies between experiment and the Frad-LahmaniTramer-Tric model of the radiationless decay in this molecuIe. In particular, our data show that the triplet component of the mixed singlet-triplet levels does increase wit...

Journal: :CoRR 2000
André Kempe

This article describes an algorithm for reducing the intermediate alphabets in cascades of finite-state transducers (FSTs). Although the method modifies the component FSTs, there is no change in the overall relation described by the whole cascade. No additional information or special algorithm, that could decelerate the processing of input, is required at runtime. Two examples from Natural Lang...

2008
Levan N. Tsintsadze

Possibility of establishment of equilibrium between the photon and the dense photon bunch is studied. In the case, when the density of plasma does not change, the condition of production of the Bose-Einstein condensate is obtained. It is shown that the inhomogeneity of density of photons leads to a new intermediate state of the photon gas. 52.25.Os, 52.27.Ny, 52.40.Db Typeset using REVTEX 1 Imp...

2011
Brent Neiman

Recent analyses of transaction-level data sets have generated new stylized facts on price setting and greatly in‡uenced the empirical openand closed-economy macroeconomics literatures. This work has uncovered marked heterogeneity in price stickiness, demonstrated that even non-zero price changes do not fully "pass through" exchange rate shocks, and o¤ered evidence of synchronization in the timi...

‎The purpose of this paper is to offer the equitable method for ranking Decision Making Units(DMUs) based on the Dynamic Data Envelopment Analysis (DDEA) concept, where quasi-fixed inputs or intermediate products are the source of inter-temporal dependence between consecutive periods. In fact, this paper originally makes the use of an approach extending the ranking of DMUs in DEA by Khodabakhsh...

Journal: :The Journal of organic chemistry 2004
Wei Quan Tian Yan Alexander Wang

The Staudinger reactions of substituted phosphanes and azides have been investigated by using density functional theory. Four different initial reaction mechanisms have been found. All systems studied go through a cis-transition state rather than a trans-transition state or a one-step transition state. The one-step pathway of the phosphorus atom attacking the substituted nitrogen atom is always...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2012
Xiaoxu Jiang Lan Guan Yonggang Zhou Wen-Xu Hong Qinghai Zhang H Ronald Kaback

LacY mutant Cys154 → Gly exhibits a periplasmic-closed crystal structure identical to the WT, but is periplasmic-open in the membrane. The mutant hardly catalyzes transport, but binds galactosides from either side of the membrane with the same affinity and is resistant to site-directed proteolysis relative to the pseudo-WT. Site-directed alkylation was also applied to 11 single-Cys mutants in C...

2011
Gustav Eje Henter W. Bastiaan Kleijn

Traditional discrete-state HMMs are not well suited for describing steadily evolving, path-following natural processes like motion capture data or speech. HMMs cannot represent incremental progress between behaviors, and sequences sampled from the models have unnatural segment durations, unsmooth transitions, and excessive rapid variation. We propose to address these problems by permitting the ...

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