科研成果 by Year: 2009

2009

Grbić MS, Baričić N, Dulčić A, Kupčić I, Li Y, Zhao X, Yu G, Dressel M, Greven M, Požek M. Microwave measurements of the in-plane and c -axis conductivity in HgBa2 CuO4+δ: Discriminating between superconducting fluctuations and pseudogap effects. Physical Review B - Condensed Matter and Materials Physics. 2009;(9).

Yuasa-Kawada J, Kinoshita-Kawada M, Wu G, Rao Y, Wu JY. Midline crossing and Slit responsiveness of commissural axons require USP33. Nature Neuroscience [Internet]. 2009;(9):1087-1089. 访问链接

Driscoll CA, Yamaguchi N, Bar-Gal GK, Roca AL, Luo S, Macdonald DW, O'Brien SJ. Mitochondrial phylogeography illuminates the origin of the extinct caspian tiger and its relationship to the amur tiger. [Internet]. 2009;(1). 访问链接

Du C-H, Xue Q-Z, Liu P-K, Wang M-H. Modal transition and reduction in a lossy dielectric-coated waveguide for gyrotron-traveling-wave tube amplifier applications. IEEE Transactions on Electron Devices [Internet]. 2009;56(6):839-845. 访问链接 Abstract

A metal cylindrical waveguide coated with an inside layer of lossy dielectric which affects the propagation characteristics of a guided electromagnetic mode is investigated for gyrotron-traveling-wave tube (gyro-TWT) amplifier applications. This paper reveals a series of novel phenomena. The dispersion curve of a higher order mode has a turning point during its evolvement from the fast wave region to the slow wave region. An electromagnetic mode in the lossy dielectric-coated waveguide exhibits a transverse partial-standing-wave distribution. The dielectric loss induces modal transition which results in the dispersion curves of a pair of nearby modes crossing each other and interchanging mode structures. Modal reduction caused by strong dielectric loss merges a pair of nearby modes into one. In this one merged mode, the dielectric-coated waveguide is equivalent to a conventional cylindrical waveguide with imperfect conducting wall. This improved understanding of lossy dielectric-coated metal cylindrical waveguide is of value and usefulness for application toward gyro-TWTs capable of high-power and wide bandwidth.

Liu L, Gao Y, Che C, Wu N, Wang DZ, Li C-C, Yang Z. A model study for the concise construction of the oxapentacyclic core of cortistatins through intramolecular Diels-Alder and oxidative dearomatization-cyclization reactions. Chemical Communications [Internet]. 2009;(6):662-664. 访问链接

Li Y, Ma S, Zhao D, Gao W. Modeling Correlation Noise Statistics at Decoder for Multi-view Distributed Video Coding, in International Symposium on Circuits and Systems (ISCAS 2009), 24-17 May 2009, Taipei, Taiwan.; 2009:2597–2600. 访问链接

Xu L, Buldyrev SV, Giovambattista N, Angell AC, Stanley EH. A monatomic system with a liquid-liquid critical point and two distinct glassy states. Journal of Chemical Physics [Internet]. 2009;(5). 访问链接

Li S-X, Liu L-jing, Jiang W-G, Lu L. Morphine withdrawal produces circadian rhythm alterations of clock genes in mesolimbic brain areas and peripheral blood mononuclear cells in rats. Journal of Neurochemistry [Internet]. 2009;(6):1668-1679. 访问链接

Song X, Guo Y, Duo S, Che J, Wu C, Ochiya T, Ding M, Deng H. A mouse model of inducible liver injury caused by tet-on regulated urokinase for studies of hepatocyte transplantation. American Journal of Pathology [Internet]. 2009;(5):1975-1983. 访问链接

Li Y, Liu H, Liu X, Ma S, Zhao D, Gao W. Multi-hypothesis based multi-view distributed video coding, in 2009 Picture Coding Symposium, PCS 2009, Chicago, IL, USA, May 6-8, 2009.; 2009:1–4. 访问链接

Yang P. A Multilevel Analysis of Determinants of Financial Aid for College Students. Journal of Educational Studies. 2009.Abstract

Chinese financial aid system is a response to the reduced affordability of higher education and a way to improve the access of the disadvantaged groups to higher education.Based on a survey of 16,058 college students from 54 institutions in Beijing,this study made an empirical analysis of the influential factors of the financial aid for college students.The result indicates that the students from key universities receive more aid than students from other universities and the enrolment in key universities increases the probability of getting aid.In addition,female students,students with better educated fathers or from poor households,and CCP members receive more aid.Students with higher marks in college entrance examination,senior students and students in science related majors obtain significantly more aid.These findings provide empirical evidence for adjusting college financial aid policy in China.

Jeppesen HB, Dragojeviıfmmode \acutec\else ć\fi I, Clark RM, Gregorich KE, Ali MN, Allmond JM, Beausang CW, Bleuel DL, Cromaz M, Deleplanque MA, et al. Multi-quasiparticle states in $^256\mathrmRf$. Phys. Rev. C [Internet]. 2009;79:031303. 访问链接

Rangan A, Tao L, Kovacic G, Cai D. Multiscale modeling of the primary visual cortex. IEEE Engineering in Medicine and Biology Magazine [Internet]. 2009;(3):19-24. 访问链接

Li Y, Liu W, Oo TF, Wang L, Tang Y, Jackson-Lewis V, Zhou C, Geghman K, Bogdanov M, Przedborski S, et al. Mutant LRRK2^R1441G BAC transgenic mice recapitulate cardinal features of Parkinson's disease. [Internet]. 2009;(7):826-828. 访问链接

Xiao L, Su S-J, Agata Y, Lan H, Kido J. Nearly 100% Internal Quantum Efficiency in an Organic Blue-Light Electrophosphorescent Device Using a Weak Electron Transporting Material with a Wide Energy Gap. ADVANCED MATERIALS. 2009;21:1271+.

Lu L, Wang X, Luo Y-xiao, Zhang X-L, Shi J. [Neurobiological mechanisms and interventions in drug craving after withdrawal]. Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences [Internet]. 2009;(3):282-284. 访问链接

Xu M, Xu K, Contreras R, Milojevic M, Shen T, Koybasi O, Wu YQ, Wallace RM, Ye PD, Ieee. New Insight into Fermi-Level Unpinning on GaAs: Impact of Different Surface Orientations.; 2009 pp. 809-+. 访问链接

Chen PR, Nishida S, Poor CB, Cheng A, Bae T, Kuechenmeister L, Dunman PM, Missiakas D, He C. A new oxidative sensing and regulation pathway mediated by the MgrA homologue SarZ in Staphylococcus aureus. Molecular Microbiology [Internet]. 2009;(1):198-211. 访问链接

Ran Y, Wang F, Zhai H, Vishwanath A, Lee D-H. Nodal spin density wave and band topology of the FeAs-based materials. Physical Review B - Condensed Matter and Materials Physics. 2009;(1).

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