Post-Newtonian perturbed theory of elastic astronomical bodies in rotating spherical coordinatesSpringer Science and Business Media LLC - Tập 46 - Trang 307-320 - 2003
Xuejun Wu, Chongming Xu, Soffel Michael
In this paper the dynamical equations for an elastic deformable body in the first post-Newtonian approximation of Einstein theory of gravity are derived in rotating spherical coordinates. The unperturbed rotating body (the relaxed ground state) is described as uniformly rotating, stationary and axisymmetric configuration in an asymptotically flat space-time manifold. Deviations from the equilibriu...... hiện toàn bộ
Grain evolution of nano-crystals ZnO under HP and HTSpringer Science and Business Media LLC - Tập 49 - Trang 281-290 - 2006
Guangjie Shao, Xiujuan Qin, Riping Liu, Wenkui Wang, Yushu Yao
Grain evolution of nano-crystals ZnO under high temperature and pressure is studied using a cubic high pressure apparatus. The structure, grain sizes and morphology of the samples are characterized by X-ray diffraction and field emission scanning electron microscopy. The results show that the grain sizes of ZnO grow rapidly at temperature 200°C under pressure. At temperature lower than 300°C (incl...... hiện toàn bộ
The theory and experiment of very-long-wavelength 256×1 GaAs/Al x Ga1−x As quantum well infrared detector linear arraysSpringer Science and Business Media LLC - Tập 51 - Trang 805-812 - 2008
FangMin Guo, Qi Huang, XiangYan Xu, Wei Lu, RuiJun Ding, Ying Hou, DaYuan Xiong, JunMing Zhou, HongLou Zhen, Ning Li
The 256×1 linear array of multiple quantum wells infrared photodetector (QWIP) is designed and fabricated for the peak response wavelength at λ
P = 14.6 μm. The response spectral width is bigger than 2.2 μm. The two-dimensional (2D) diffractive coupling grating has been formed on the top QWIP photosensitive pixel for coupling the infrared radiation to the infrared detective...... hiện toàn bộ
β-delayed proton decays near the proton drip lineSpringer Science and Business Media LLC - - 2005
Shuwei Xu, Zhankui Li, Yuanxiang Xie, Wenxue Huang, Nengchuan Shu, Yongshou Chen, Furong Xu, Kun Wang, Qiangyan Pan, Xudong Wang, Yong Yu, Yebing Xing
We briefly reviewed the experimental study on β-delayed proton decays near the proton drip line published by our group during the period of 1996–2004, namely the first observation of the β-delayed proton decays of 9 new nuclides in the rare-earth region and the new measurements of β-delayed proton decays of 5 nuclides in the mass ∼90 region near theN=Z line with the aid of the “p-y” coincidence in...... hiện toàn bộ
Large eddy simulation of city micro-atmospheric environmentSpringer Science and Business Media LLC - Tập 51 - Trang 933-944 - 2008
GuiXiang Cui, RuiFeng Shi, ZhiShi Wang, ChunXiao Xu, ZhaoShun Zhang
Air quality is one of the important conditions for a better residence life in the populated urban area and it is closed related to the micro-atmospheric environment. Atmospheric environment is controlled by air motion with multi-scales in the city, while air flows in the residence area are of micro-scale atmospheric motion. This paper introduces a modern numerical simulation method, i.e. large edd...... hiện toàn bộ
Vibrational dynamics of the CN stretching mode of [Ru(CN)6]4− in D2O studied by nonlinear infrared spectroscopySpringer Science and Business Media LLC - Tập 53 - Trang 1013-1019 - 2010
Jumpei Tayama, Motohiro Banno, Kaoru Ohta, Keisuke Tominaga
We have studied vibrational dynamics of the T
1u
mode of the CN stretching mode of [Ru(CN)6]4− in D2O by infrared (IR) nonlinear spectroscopy such as an IR three-pulse photon echo experiment and polarization-sensitive IR pump-probe spectroscopy. The isotropic component of the pump-probe signal shows a bi-exponential decay with time constants of 0.8 ...... hiện toàn bộ
Detection of protein microarrays by oblique-incidence reflectivity difference techniqueSpringer Science and Business Media LLC - - 2010
Juan Wen, Heng Lu, Xu Wang, Kun Yuan, HuiBin Lü, YueLiang Zhou, KuiJuan Yin, GuoZhen Yang, Wei Li, KangCheng Ruan
Biological microarrays with different proteins and different protein concentrations are detected without external labeling by an oblique-incidence reflectivity difference (OIRD) technique. The initial experiment results reveal that the intensities of OIRD signals can distinguish the different proteins and concentrations of protein. The OIRD technique promises feasible applications to life sciences...... hiện toàn bộ
The study of energy bands in nucleus 102ZrSpringer Science and Business Media LLC - Tập 53 - Trang 106-110 - 2010
GuoXiang Dong, ShaoYing Yu, YanXin Liu, CaiWan Shen, YongSheng Dong
Theoretical calculations of the energy bands in nucleus 102Zr are carried out by taking the projected shell model approach, which has reproduced the experimental data. In addition, by analyzing band-head energies, corresponding configurations of yrast band, quasi-particle rotational bands and side bands, we have worked out the microscopic formation mechanism of axially symmetric deformation bands:...... hiện toàn bộ
Quantum secret sharing between multiparty and multiparty with four statesSpringer Science and Business Media LLC - Tập 50 - Trang 572-580 - 2007
FengLi Yan, Ting Gao, YouCheng Li
A protocol of quantum secret sharing between multiparty and multiparty with four states was presented. It was shown that this protocol can nullify the Trojan horse attack with a multi-photon signal, the fake-signal attack with Einstein-Podolsky-Rosen pairs, the attack with single photons, and the attack with invisible photons. In addition, the upper bounds of the average success probabilities were...... hiện toàn bộ