3,741,830 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
Two dimensional foam rheology with viscous drag
We formulate and apply a continuum model that incorporates elasticity, yield
stress, plasticity and viscous drag. It is motivated by the two-dimensional
foam rheology experiments of Debregeas et al. [G. Debregeas, H. Tabuteau, and
J.-M. di Meglio, Phys. Rev. Lett. 87, 178305 (2001)] and Wang et al [Y. Wang,
K. Krishan, and M. Dennin, Phys. Rev. E 73, 031401 (2006)], and is successful
in exhibiting their principal features an exponentially decaying velocity
profile and strain localisation. Transient effects are also identified.Comment: accepted version (to appear in PRL). Some parts of the paper have
been rewritten (mainly introduction and final discussion
A note on four dimensional (anti-)self-dual quasi-Einstein manifolds
In this short note we prove that any complete four dimensional anti-self-dual
(or self-dual) quasi-Einstein manifolds is either Einstein or locally
conformally flat. This generalizes a recent result of X. Chen and Y. Wang
Long-term in situ observations on typhoon-triggered turbidity currents in the deep sea
This work is supported by the National Science Foundation of China (grants 91528304, 41576005, and 41530964). We thank J. Li, X. Lyu, P. Li, K. Duan, J. Ronan, Y. Wang, P. Ma, and Y. Li for cruise assistance; G. de Lange and J. Hinojosa for editing an early version of manuscript; and E. Pope and two anonymous reviewers for their reviews.Peer reviewedPublisher PD
Comment on 'The Molecular Evolutionary Patterns of the Insulin/FOXO Signaling Pathway'
Letter to the Editor on Wang M, Wang Q, Wang Z, Zhang X, Pan Y. The molecular evolutionary patterns of the insulin/FOXO signaling pathwa
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