359,716 research outputs found

    Structural and optical properties of MOCVD AllnN epilayers

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    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

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    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 D6D\geq 6.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

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    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

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    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

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    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 BαβμνB_{\alpha\beta\mu\nu}. However, we propose a new tensor VαβμνV_{\alpha\beta\mu\nu} which is the sum of certain tensors SαβμνS_{\alpha\beta\mu\nu} and KαβμνK_{\alpha\beta\mu\nu}, it has certain properties so that it gives the same gravitational "energy-momentum" content as BαβμνB_{\alpha\beta\mu\nu} 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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