Zobrazeno 1 - 10
of 658
pro vyhledávání: '"Chu, D. P."'
Autor:
Jia, Siyao, Xu, Ningyuan, Lu, Jessica R., Chu, D. S, O'Neil, K. Kosmo, Drechsler, W. B., Hosek Jr., M. W., Sakai, S., Do, T., Ciurlo, A., Gautam, A. K., Ghez, A. M., Becklin, E., Morris, M. R., Bentley, R. O.
We measure the 3D kinematic structures of the young stars within the central 0.5 parsec of our Galactic Center using the 10 m telescopes of the W.~M.~Keck Observatory over a time span of 25 years. Using high-precision measurements of positions on the
Externí odkaz:
http://arxiv.org/abs/2302.02040
Publikováno v:
Journal of Multidisciplinary Healthcare, Vol Volume 17, Pp 901-912 (2024)
Dan Li,1,2,* Donglin Zhang,3,* Minjuan Wang,2 Jianfeng Hao,2 Yongquan Shi,4 Dake Chu1,5 1Graduate School, Xi’an Jiaotong University, Xi’an, People’s Republic of China; 2Scientific Research Management Department, The Third Affiliated Hos
Externí odkaz:
https://doaj.org/article/fc0c928065ea4e9db4cd0840cb1cde55
Autor:
Brown, P. G., Vida, D., Moser, D. E., Granvik, M., Koshak, W. J., Chu, D., Steckloff, J., Licata, A., Hariri, S., Mason, J., Mazur, M., Cooke, W., Krzeminski, Z.
The Hamburg (H4) meteorite fell on January 17, 2018 at 01:08 UT approximately 10km North of Ann Arbor, Michigan. More than two dozen fragments totaling under one kilogram were recovered, primarily from frozen lake surfaces. The fireball initial veloc
Externí odkaz:
http://arxiv.org/abs/1907.03008
Autor:
O'Neil, K. Kosmo, Martinez, G. D., Hees, A., Ghez, A. M., Do, T., Witzel, G., Konopacky, Q., Becklin, E. E., Chu, D. S., Lu, J., Matthews, K., Sakai, S.
Publikováno v:
AJ, 158, 4 (2019)
We propose a new approach to Bayesian prior probability distributions (priors) that can improve orbital solutions for low-phase-coverage orbits, where data cover less than approximately 40% of an orbit. In instances of low phase coverage such as with
Externí odkaz:
http://arxiv.org/abs/1809.05490
Autor:
Hees, A., Ghez, A. M., Do, T., Lu, J. R., Morris, M. R., Becklin, E. E., Witzel, G., Boehle, A., Chappell, S., Chen, Z., Chu, D., Ciurlo, A., Dehghanfar, A., Gallego-Cano, E., Gautam, A., Jia, S., Kosmo, K., Martinez, G. D., Matthews, K., Naoz, S., Sakai, S., Schödel, R.
Motion of short-period stars orbiting the supermassive black hole in our Galactic Center has been monitored for more than 20 years. These observations are currently offering a new way to test the gravitational theory in an unexplored regime: in a str
Externí odkaz:
http://arxiv.org/abs/1705.10792
Autor:
Hees, A., Do, T., Ghez, A. M., Martinez, G. D., Naoz, S., Becklin, E. E., Boehle, A., Chappell, S., Chu, D., Dehghanfar, A., Kosmo, K., Lu, J. R., Matthews, K., Morris, M. R., Sakai, S., Schödel, R., Witzel, G.
Publikováno v:
Phys. Rev. Letters 118, 211101, 2017
In this Letter, we demonstrate that short-period stars orbiting around the supermassive black hole in our Galactic Center can successfully be used to probe the gravitational theory in a strong regime. We use 19 years of observations of the two best m
Externí odkaz:
http://arxiv.org/abs/1705.07902
The objective of this work is to develop a data processing system that can automatically generate waypoints for navigation of an unmanned aerial vehicle (UAV) to inspect surfaces of structures like buildings and bridges. The input includes data recor
Externí odkaz:
http://arxiv.org/abs/1612.07850
Akademický článek
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Publikováno v:
International Journal of General Medicine, Vol Volume 14, Pp 7775-7781 (2021)
Yejing Shen,1,2 Xiaowen Xu,2 Siming Meng,2 Meng Qin,2 Hailing Li,2 Dejie Chu,1 Cuixia Zheng2 1Department of Respiratory Medicine, Shanghai Eighth People’s Hospital, Shanghai, 200235, People’s Republic of China; 2Department of Respiratory Medicine
Externí odkaz:
https://doaj.org/article/1302ecf7d26d43a684ccfb559a818975
Publikováno v:
Journal of Inflammation Research, Vol Volume 14, Pp 6331-6348 (2021)
Shutian Zhang,1,* Li Hu,2,* Chengzhi Han,1 Renhui Huang,1 Kokwin Ooi,1 Xinyi Qian,1 Xiaorong Ren,1 Dechang Chu,3 Haili Zhang,3 Dongshu Du,4 Chunmei Xia1 1Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Fudan Un
Externí odkaz:
https://doaj.org/article/36af57168e3b40dc92d97b20044e6ff5