Search Results - (Author, Cooperation:D. Xing)
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1Latest Papers from Table of Contents or Articles in PressS. Kim ; E. Brostromer ; D. Xing ; J. Jin ; S. Chong ; H. Ge ; S. Wang ; C. Gu ; L. Yang ; Y. Q. Gao ; X. D. Su ; Y. Sun ; X. S. Xie
American Association for the Advancement of Science (AAAS)
Published 2013Staff ViewPublication Date: 2013-02-16Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyComputer ScienceMedicineNatural Sciences in GeneralPhysicsKeywords: *Allosteric Regulation ; Base Sequence ; Binding Sites ; DNA, B-Form/*chemistry ; DNA-Binding Proteins/*chemistry ; DNA-Directed RNA Polymerases/chemistry ; Escherichia coli/genetics/metabolism ; Gene Expression ; *Gene Expression Regulation, Bacterial ; Lac Repressors/chemistry ; Molecular Dynamics Simulation ; Nucleosomes/chemistry ; Protein Binding ; Protein Structure, Tertiary ; Receptors, Glucocorticoid/chemistry ; Transcription Factors/*chemistry ; Viral Proteins/chemistryPublished by: -
2Latest Papers from Table of Contents or Articles in PressTan, L., Xing, D., Chang, C.-H., Li, H., Xie, X. S.
American Association for the Advancement of Science (AAAS)
Published 2018Staff ViewPublication Date: 2018-08-31Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyGeosciencesComputer ScienceMedicineNatural Sciences in GeneralPhysicsKeywords: Molecular BiologyPublished by: -
3Latest Papers from Table of Contents or Articles in PressStaff View
Publication Date: 2018-11-06Publisher: Institute of Physics (IOP)Print ISSN: 1755-1307Electronic ISSN: 1755-1315Topics: GeographyGeosciencesPhysicsPublished by: -
4Articles: DFG German National LicensesSheng, L. ; Gu, R. Y. ; Xing, D. Y. ; Wang, Z. D. ; Zhu, Jian-Xin
[S.l.] : American Institute of Physics (AIP)
Published 1996Staff ViewISSN: 1089-7550Source: AIP Digital ArchiveTopics: PhysicsNotes: Based on a semiclassical model, the transport properties in systems of cylindrical or spherical magnetic granules are investigated analytically. It is shown that the conductivities as well as the magnetoresistance of these systems depend strongly on the size of the granules. In particular, there is always an optimum granular size for the magnetoresistance. © 1996 American Institute of Physics.Type of Medium: Electronic ResourceURL: -
5Articles: DFG German National LicensesStaff View
ISSN: 1089-7550Source: AIP Digital ArchiveTopics: PhysicsNotes: Using a tunneling Hamiltonian including spin-flip effect, we derive general expressions for spin-polarized tunneling conductances as well as magnetoresistance (MR) in ferromagnetic/ insulator/ferromagnetic junctions. The spin-dependent density of states due to exchange splitting is responsible for the large negative MR, and the spin-flip tunneling is found to diminish the magnitude of MR. Qualitative agreement is obtained between our theoretical results and recent experimental data. © 1996 American Institute of Physics.Type of Medium: Electronic ResourceURL: -
6Articles: DFG German National LicensesJiang, M. ; Zhong, Fan ; Xing, D. Y. ; Dong, Jinming
College Park, Md. : American Institute of Physics (AIP)
Published 1999Staff ViewISSN: 1089-7690Source: AIP Digital ArchiveTopics: PhysicsChemistry and PharmacologyNotes: A Ginzburg–Landau theory is presented to study coupled first-order gas–liquid phase transition and second-order orientational phase transition in Langmuir monolayers. We show that the coupling between the two phase transitions has a strong influence on the orientational phase transition, making the polar order phase separated from the isotropic one. Such a phase separation will substantially suppress the onset of the transition and the growth of the polar order parameter, which accords with the existing experiments. © 1999 American Institute of Physics.Type of Medium: Electronic ResourceURL: -
7Articles: DFG German National LicensesStaff View
ISSN: 0022-5096Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision MechanicsPhysicsType of Medium: Electronic ResourceURL: -
8Articles: DFG German National LicensesStaff View
ISSN: 0009-2614Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: Chemistry and PharmacologyPhysicsType of Medium: Electronic ResourceURL: -
9Articles: DFG German National LicensesStaff View
ISSN: 0378-4363Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
10Articles: DFG German National LicensesStaff View
ISSN: 0040-4039Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: Chemistry and PharmacologyType of Medium: Electronic ResourceURL: -
11Articles: DFG German National LicensesStaff View
ISSN: 1434-6036Source: Springer Online Journal Archives 1860-2000Topics: PhysicsNotes: Abstract The layered oxide superconductors are essentially two-dimensional in character with a weak coupling between copper oxide planes. Using perturbation arguments of scaling theory, we compare the scaling function in a quasi-two-dimensional layered material with that in a (2+ε) dimensional system and relate the interlayer coupling to an effective dimensionality. The effect of interlayer coupling on metallic conduction and superconductivity in YBa2Cu3O7−y is discussed.Type of Medium: Electronic ResourceURL: -
12Articles: DFG German National LicensesStaff View
ISSN: 1434-6036Source: Springer Online Journal Archives 1860-2000Topics: PhysicsNotes: Abstract. The Nambu spinor Green’s function approach is applied to studying the proximity effect in ferromagnet/d-wave superconductor (FM/d-wave SC) junctions. It is found that the magnitude of the proximity effect depends to a great extent on the orientation of the SC crystal with respect to the interface normal. On the FM side, near the interface there are two different types of density of states (DOS) with superconducting features. On the SC side, the DOS near the interface is spin dependent, indicating a local coexistence of weak ferromagnetism and d-wave superconductivity.Type of Medium: Electronic ResourceURL: -
13Articles: DFG German National LicensesStaff View
ISSN: 1434-6036Source: Springer Online Journal Archives 1860-2000Topics: PhysicsNotes: Abstract Coupled electron-hole (e-h) Boltzmann equations are applied to evaluate the resistivity ρ and Hall coefficientR H for a two-band model system with e-h, impurity, and phonon scatterings. We show that the anomalous temperature dependences ρ=αT andR H −1 =βT observed on YBaCuO compounds can be obtained by assuming a special two-band model in which the e-h scattering is responsible for the resistivity and the chemical potential varies linearly with temperature.Type of Medium: Electronic ResourceURL: -
14Articles: DFG German National LicensesStaff View
ISSN: 1434-6036Keywords: 74.70.Wz ; 71.55.HtSource: Springer Online Journal Archives 1860-2000Topics: PhysicsNotes: Abstract The Su-Schrieffer-Heeger (SSH) model has been extended to study electronic properties of DopyballsC 58 B 2 andC 58 N 2. It is proposed that self-consistent solutions for electronic wave functions should satisfy some symmetry conditions even though the icosahedral symmetryC 60 has lost by doping. The present numerical results are compared with those obtained from a selfconsistent-field molecular-orbital (SCF-MO) method, most of them being in good agreement with each other. However, for aC 58 B 2 isomer in which twoB atoms are on opposite sides of the cage, our result for electronic energy levels differs quite from the SCF-MO result. We discuss this difference from a viewpoint of the symmetry requirement.Type of Medium: Electronic ResourceURL: