نتایج جستجو برای: مدل xx

تعداد نتایج: 137097  

2003
Hui Xiong Pang-Ning Tan Vipin Kumar

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2007
J. M. Drummond G. Feverati L. Frappat E. Ragoucy

We construct XX-and Hubbard-like models based on unitary superalgebras gl(N |M) generalising Shastry's and Maassarani's approach of the algebraic case. We introduce the R-matrix of the gl(N |M) XX model and that of the Hubbard model defined by coupling two independent XX models. In both cases, we show that the R-matrices satisfy the Yang–Baxter equation, we derive the corresponding local Hamilt...

1999
I. Vekhter A. Houghton

Quasiparticle thermal conductivity in the vortex state of high-T c cuprates. Abstract We present the results of a microscopic calculation of the longitudinal thermal conductivity, κ xx , of a d-wave superconductor in the mixed state. Our results show an increase in the thermal conductivity with the applied field at low temperatures, and a decrease followed by a nearly field independent κ xx (H)...

2011
KEVIN WILSON MARCUS JUODIS

CRIMINAL JUSTICE AND BEHAVIOR, Vol. XX No. X, Month XXXX xx-xx DOI: 10.1177/0093854811404120 © 2011 International Association for Correctional and Forensic Psychology AUTHORS’ NOTE: We gratefully acknowledge the assistance of Dr. Shannon Johnson, Dr. Mary Ann Campbell, and Dr. Simon Sherry in the preparation of this manuscript. We would like to thank the authors of the collected studies for pro...

2008
Celia Pearce

Author’s Note: Special Thanks for their support to Emily Morganti and Heather Logas of Telltale Games; Becky Waxman, Jan Christoe and Marita Robinson of GameBoomers; Stefaan de Keersmaeker, a.k.a. “Father,” of The Older Gamers; Jen at FourFatChicks.com; Cindy at MysteryManor.com; Tami at Spyglassguides.com; Mina at grrlgamer.com; the team at Seasoned Gamers; Chris Morris; Betsy Book; and all th...

2009
D. M. SILBERGER

Let W= W(xx,...,Xj)bc any word in thej free generators xx,...,Xj, and suppose that W cannot be expressed in the form W = Vk for V a word and for k an integer with \k\¥" 1. We ask whether the equation f=W has a solution (xx>... ,Xj) = (a,,... ,Oj) €E GJ whenever G is an infinite symmetric group and/is an element in G. We establish an affirmative answer in the case that W(x, y) = xmy" for m and n...

Journal: :Medical principles and practice : international journal of the Kuwait University, Health Science Centre 2010
So Yeon Kim Hyun Hee Kim Chung Mo Nam Hyeon Chang Kim Il Suh Byung Yong Kang

OBJECTIVE The purpose of this study was to investigate the association between two genetic polymorphisms (PvuII and XbaI restriction fragment length polymorphisms, RFLPs) of the estrogen receptor-alpha (ER1) gene and the quantitative ultrasound (QUS) parameters at the calcaneus. SUBJECTS AND METHODS Two hundred and sixty-six Korean vegetarian men, mean age 50.9+/-12.0 years (range 26-80), wer...

Journal: :Zoological science 2005
Tadashi Sato Tomokazu Endo Kazunori Yamahira Satoshi Hamaguchi Mitsuru Sakaizumi

Medaka, Oryzias latipes, has a firm XX-XY sex-determining system with the sex-determining gene, DMY, on the Y chromosome. However, previous studies have suggested that high water temperature might affect sex determination in Medaka. In the present study, the influence of high water temperature on sex reversal was examined. Fertilized eggs of two inbred strains of Medaka were developed at high w...

2009
Huiming Xu

Optical lattice formed by counter propagating laser beams provides us a new platform to study condensed matter physics. Cold atoms moving in an optical lattice could be described by BoseHubbard Model. By controlling laser intensity, we could change interaction and tunneling strength at will. Thus, different quantum phases could occur in optical lattice. In this review, I will give an overview o...

2010
Wen-Hao Chang Chia-Hsien Lin Ying-Jhe Fu Ta-Chun Lin Hsuan Lin Shuen-Jen Cheng Sheng-Di Lin Chien-Ping Lee

We report on the diamagnetic responses of different exciton complexes in single InAs/GaAs self-assembled quantum dots (QDs) and quantum rings (QRs). For QDs, the imbalanced magnetic responses of inter-particle Coulomb interactions play a crucial role in the diamagnetic shifts of excitons (X), biexcitons (XX), and positive trions (X-). For negative trions (X-) in QDs, anomalous magnetic response...

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