371,428 research outputs found
Structural and optical properties of MOCVD AllnN epilayers
7] M.-Y. Ryu, C.Q. Chen, E. Kuokstis, J.W. Yang, G. Simin, M. Asif Khan, Appl. Phys. Lett. 80 (2002) 3730. [8] D. Xu, Y. Wang, H. Yang, L. Zheng, J. Li, L. Duan, R. Wu, Sci. China (a) 42 (1999) 517. [9] H. Hirayama, A. Kinoshita, A. Hirata, Y. Aoyagi, Phys. Stat. Sol. (a) 188 (2001) 83. [10] Y. Chen, T. Takeuchi, H. Amano, I. Akasaki, N. Yamada, Y. Kaneko, S.Y. Wang, Appl. Phys. Lett. 72 (1998) 710. [11] Ig-Hyeon Kim, Hyeong-Soo Park, Yong-Jo Park, Taeil Kim, Appl. Phys. Lett. 73 (1998) 1634. [12] K. Watanabe, J.R. Yang, S.Y. Huang, K. Inoke, J.T. Hsu, R.C. Tu, T. Yamazaki, N. Nakanishi, M. Shiojiri, Appl. Phys. Lett. 82 (2003) 718
Angular Eigenvalues of Higher-Dimensional Kerr-(A)dS Black Holes with Two Rotations
In this paper, following the work of Chen, L\"u and Pope, we present the
general metric for Kerr-(A)dS black holes with two rotations. The corresponding
Klein-Gordon equation is separated explicitly, from which we develop
perturbative expansions for the angular eigenvalues in powers of the rotation
parameters with .Comment: 10 pages, no figures. To appear in the proceedings of 2011 Shanghai
Asia-Pacific School and Workshop on Gravitatio
OGY Control of Haken Like Systems on Different Poincare Sections
The Chua system, the Lorenz system, the Chen system and The L\"u system are
chaotic systems that their state space equations is very similar to Haken
system which is a nonlinear model of a optical slow-fast system. These
Haken-Like Sys-tems have very similar properties. All have two slow but
unstable eigenvalues and one fastest but stable eigenvalue. This lets that an
approximation of slow manifold be equivalent with unstable manifold of the
system. In other hand, control of discreet model of the system on a defined
manifold (Poincare map) is main essence of some important control methods of
chaotic systems for example OGY method. Here, by using different methods of
defining slow manifold of the H-L systems the efficiency of the OGY control for
stabilizing problem investigated.Comment: 4 page
PGC7/Stellaが成長卵におけるクロマチンの凝縮及び発生能に及ぼす影響
Chen, H., Liu, Y., Chen, H. et al. Expression of Hepatocyte Transporters and Nuclear Receptors in Children With Early and Late-Stage Biliary Atresia. Pediatr Res 63, 667–673 (2008). https://doi.org/10.1203/PDR.0b013e318170a6b5This is the peer reviewed version of the following article: Chen, S.‐T., Chen, H.‐L., Su, Y.‐N., Liu, Y.‐J., Ni, Y.‐H., Hsu, H.‐Y., Chu, C.‐S., Wang, N.‐Y. and Chang, M.‐H. (2008), Prenatal diagnosis of progressive familial intrahepatic cholestasis type 2. Journal of Gastroenterology and Hepatology, 23: 1390-1393. doi:10.1111/j.1440-1746.2008.05432.x, which has been published in final form at https://doi.org/10.1111/j.1440-1746.2008.05432.x. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving.This is the peer reviewed version of the following article: Hsu, Y.‐C., Chen, H.‐L., Wu, M.‐Z., Liu, Y.‐J., Lee, P.‐H., Sheu, J.‐C. and Chen, C.‐H. (2009), Adult progressive intrahepatic cholestasis associated with genetic variations in ATP8B1 and ABCB11 . Hepatology Research, 39: 625-631. doi:10.1111/j.1872-034X.2009.00499.x, which has been published in final form at https://doi.org/10.1111/j.1872-034X.2009.00499.x. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving
Gravitational energy in a small region for the modified Einstein and Landau-Lifshitz pseudotensors
The purpose of the classical Einstein and Landau-Lifshitz pseudotensors is
for determining the gravitational energy. Neither of them can guarantee a
positive energy in holonomic frames. In the small sphere approximation, it has
been required that the quasilocal expression for the gravitational
energy-momentum density should be proportional to the Bel-Robinson tensor
. However, we propose a new tensor
which is the sum of certain tensors
and , it has certain properties
so that it gives the same gravitational "energy-momentum" content as
does. Moreover, we show that a modified Einstein
pseudotensor turns out to be one of the Chen-Nester quasilocal expressions,
while the modified Landau-Lifshitz pseudotensor becomes the Papapetrou
pseudotensor; these two modified pseudotensors have positive gravitational
energy in a small region.Comment:
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