Results 11 to 20 of about 1,631,664 (286)

Spatial and temporal variations of aerosols around Beijing in summer 2006: Model evaluation and source apportionment [PDF]

, 2009
Regional aerosol model calculations were made using the Weather Research and Forecasting (WRF)-Community Multiscale Air Quality (CMAQ) and WRF-chem models to study spatial and temporal variations of aerosols around Beijing, China, in the summer of 2006 ...
Blake, DR, Chang, SY, Fast, JD, Hu, M, Kita, K, Koike, M, Kondo, Y, Matsui, H, Miyazaki, Y, Streets, DG, Takegawa, N, Zaveri, RA, Zhang, Q, Zhu, T   +13 more
core   +1 more source

Measurements of the Cross Section for e+e- -> hadrons at Center-of-Mass Energies from 2 to 5 GeV [PDF]

, 2001
We report values of $R = \sigma(e^+e^-\to {hadrons})/\sigma(e^+e^-\to\mu^+\mu^-)$ for 85 center-of-mass energies between 2 and 5 GeV measured with the upgraded Beijing Spectrometer at the Beijing Electron-Positron Collider.Comment: 5 pages, 3 ...
A. D. Chen, A. Martin, B. A. Zhuang, B. D. Jones, B. Liu, B. Pietrzyk, B. Q. Zhou, B. S. Cheng, B. S. Zou, B. W. Shen, B. Y. Zhang, C. Bacci, C. C. Zhang, C. D. Qian, C. H. Jiang, C. L. Wei, C. M. Yang, C. S. Gao, C. S. Yu, C. X. Yu, C. Y. Yang, C. Zhang, Ch. Berger, D. E. Groom, D. H. Zhang, D. Kong, D. L. Shen, D. Li, D. M. Xi, D. Paluselli, D. X. Zhao, E. A. Kuraev, E. C. Ma, E. Eichten, F. A. Berends, F. A. Harris, F. Liu, F. Lu, F. Shi, Feng Liu, G. A. Yang, G. Bonneau, G. F. Xu, G. L. Tong, G. M. Zhou, G. R. Lu, G. Rong, G. S. Huang, G. S. Varner, G. W. Yu, G. Y. Hu, H. B. Li, H. Burkhardt, H. F. Chen, H. H. Li, H. J. Kim, H. L. Zhang, H. M. Hu, H. M. Liu, H. Park, H. S. Chen, H. S. Mao, H. S. Sun, H. Shen, H. W. Zhao, H. X. Yang, H. Y. Fu, H. Y. Sheng, H. Y. Zhang, H. Z. Shi, Haiming Hu, Haiming Hu, J. B. Choi, J. C. Chen, J. C. Chen, J. C. Li, J. F. Qiu, J. G. Bian, J. G. Lu, J. H. Kuehn, J. He, J. L. Siegrist, J. Li, J. Liu, J. M. Izen, J. M. Ma, J. Nie, J. P. Liu, J. P. Zheng, J. S. Kang, J. T. He, J. W. Zhang, J. W. Zhao, J. Wang, J. Y. Suh, J. Z. Bai, J. Z. Bai, J. Z. Bai, J. Z. Wang, J. Zhang, Jiawei Zhao, K. J. Zhu, K. L. He, L. Criegee, L. F. Sun, L. P. Fu, L. S. Wang, L. S. Zhang, L. S. Zheng, L. Wang, L. Y. Dong, L. Zhang, L. Zhou, M. Davier, M. H. Ye, M. He, M. Zhao, N. D. Qi, N. Wu, P. L. Wang, P. P. Zhao, P. Q. Li, P. Wang, P. Zhang, Q. H. Hu, Q. J. Li, Q. J. Zhang, Q. M. Zhu, R. G. Liu, R. Malchow, R. Y. Li, S. D. Gu, S. K. Kim, S. L. Olsen, S. M. Wang, S. P. Chi, S. Q. Tang, S. Q. Zhang, S. T. Xue, S. W. Han, S. W. Ye, T. Hong, T. Hu, T. R. Liu, T. Y. Kim, W. B. Yan, W. Dunwoodie, W. G. Li, W. G. Yan, W. Li, W. R. Zhao, W. Toki, W. Yang, X. B. Ji, X. C. Lou, X. C. Meng, X. D. Chen, X. F. Song, X. F. Yang, X. H. Mo, X. He, X. L. Luo, X. M. Xia, X. N. Li, X. P. Huang, X. Q. Li, X. R. Qi, X. X. Xie, X. Y. Shen, X. Y. Zhang, X. Z. Cui, Y. B. Chen, Y. B. Zhao, Y. Ban, Y. C. Zhu, Y. F. Lai, Y. Han, Y. Jin, Y. K. Heng, Y. K. Que, Y. Liu, Y. N. Guo, Y. P. Chu, Y. S. Dai, Y. S. Zhu, Y. X. Ye, Y. Xu, Y. Y. Shao, Y. Y. Wang, Y. Y. Zhang, Y. Yuan, Y. Z. Huang, Y. Z. Sun, Z. A. Zhu, Z. D. Nie, Z. G. Zhao, Z. G. Zhao, Z. G. Zhao, Z. J. Guo, Z. J. Ke, Z. J. Lu, Z. P. Mao, Z. P. Zhang, Z. P. Zheng, Z. X. Liu, Z. Y. Wang, Z. Z. Du   +206 more
core   +2 more sources

Vertical Wind Shear Modulates Particulate Matter Pollutions: A Perspective from Radar Wind Profiler Observations in Beijing, China

Remote Sensing, 2020
Vertical wind shear (VWS) is one of the key meteorological factors in modulating ground-level particulate matter with an aerodynamic diameter of 2.5 µm or less (PM2.5).
Ying Zhang, Jianping Guo, Yuanjian Yang, Yu Wang, Steve H.L. Yim   +4 more
doaj   +1 more source

The Impact of “Strike Hard” on Repeat and Near-Repeat Residential Burglary in Beijing

ISPRS International Journal of Geo-Information, 2020
“Strike Hard” is an enhanced law-enforcement strategy in China that aims to suppress crime, but measurement of the crime-reducing effect and potential changes in the spatiotemporal concentration of crime associated with “Strike Hard ...
Peng Chen, Justin Kurland
doaj   +1 more source

Status of Spin Physics - Experimental Summary [PDF]

, 2002
The current status of spin physics experiments, based on talks presented at the Third Circum-Pan-Pacific Symposium on High Energy Spin Physics held in Beijing, 2001, is summarized in this article.
Adams M. R., Drell S. D., Gerasimov S. B., JEN-CHIEH PENG, Soffer J.   +4 more
core   +3 more sources

Planning of plug-in electric vehicle fast-charging stations considering charging queuing impacts

IET Smart Grid, 2020
Fast charging is a promising way for plug-in electric vehicles (PEVs) to get recharged quickly and reduce the impacts of long-lasting charging process on PEV owners’ daily life.
Xiaoyu Duan, Huimiao Chen, Yiwen Song, Zechun Hu, Yonghua Song, Yonghua Song   +5 more
doaj   +1 more source

Status analysis of visual acuity among preschool children in Tongzhou District， Beijing

Shanghai yufang yixue, 2023
ObjectiveTo analyze the visual status and its influencing factors among preschool children in Tongzhou District.MethodsFrom March to August 2022， a stratified cluster sampling was used to include 2 199 preschool children as study subjects.
HOU Yueyun
doaj   +1 more source

Health and economic benefits of building ventilation interventions for reducing indoor PM2.5 exposure from both indoor and outdoor origins in urban Beijing, China [PDF]

, 2018
China is confronted with serious PM2.5 pollution, especially in the capital city of Beijing. Exposure to PM2.5 could lead to various negative health impacts including premature mortality. As people spend most of their time indoors, the indoor exposure to
Lin, Yaoyu, Liu, Jing, Luo, Zhiwen, Wang, Yaowu, Yuan, Ye   +4 more
core   +1 more source

Assessing the Effect of Land Use Change on Surface Runoff in a Rapidly Urbanized City: A Case Study of the Central Area of Beijing

Land, 2020
The change in land use during the process of urbanization affects surface runoff and increases flood risk in big cities. This study investigated the impact of land use change on surface runoff in Beijing’s central area during the period of rapid ...
Shanshan Hu, Yunyun Fan, Tao Zhang
doaj   +1 more source

Uwarunkowania instytucjonalno-prawne rozwoju przedsiębiorstw społecznych w Chinach: przepisy krajowe i lokalne programy pilotażowe [PDF]

Nowa Polityka Wschodnia, 2021
The aim of the article is to assess the institutional and legal conditions for the development of social enterprises in China by analyzing the current national provisions, indirectly relating to these entities, the local pilot schemes and the ...
Ewa Radomska
doaj   +1 more source