中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
机构
采集方式
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共63条,第1-10条 帮助

条数/页: 排序方式:
Investigation of the effective hydro-mechanical properties of soil-rock mixtures using the multiscale numerical manifold model 期刊论文  OAI收割
COMPUTERS AND GEOTECHNICS, 2023, 卷号: 155
作者:  
Wu, Wenan;  Yang, Yongtao;  Zheng, Hong;  Wang, Shuqing;  Zhang, Ning
  |  收藏  |  浏览/下载:17/0  |  提交时间:2023/08/02
The effects of biochar addition on soil physicochemical properties: A review 期刊论文  OAI收割
CATENA, 2021, 卷号: 202, 页码: -
作者:  
Zhang, Yafu;  Wang, Jinman;  Feng, Yu
  |  收藏  |  浏览/下载:22/0  |  提交时间:2021/12/21
Multiscale Reconstructions, Effective Elastic Properties, and Ultrasonic Responses of Kerogen Matter Based on Digital Organic Shales 期刊论文  OAI收割
IEEE ACCESS, 2021, 卷号: 9, 页码: 43785-43798
作者:  
Rao, Ying;  Fu, Li-Yun;  Wang, Zhi-Wei;  Fu, Bo-Ye
  |  收藏  |  浏览/下载:41/0  |  提交时间:2021/10/19
Introducing a special collection of papers in the Journal of High Energy Astrophysics on the Early Results of China's 1st X-ray Astronomy Satellite: Insight-HXMT 期刊论文  OAI收割
Journal of High Energy Astrophysics, 2020, 卷号: 27, 页码: 51-52
作者:  
HXMT
  |  收藏  |  浏览/下载:51/0  |  提交时间:2022/02/08
Astrophysics - High Energy Astrophysical Phenomena  Abstract: Insight-HXMT is the first Chinese X-ray astronomical mission, launched successfully on June 15, 2017, from China's Jiuquan Satellite Launch Center. Insight-HXMT was designed to have a broad energy coverage in X-rays, from 1-250 keV, with excellent timing and adequate energy resolution at soft X-rays, and the largest effective area at hard X-rays. This allows, in particular, to observe bright sources like X-ray binaries (XRBs) in their bright/outburst states with high cadence and high statistics at hard and soft X-rays at once. It was then expected that the Insight-HXMT mission will bring us new insights regarding the characteristics of several source classes. Examples include characterizing High-Mass X-ray Binaries (HMXBs) and the outburst evolution of Low-Mass X-ray Binaries (LMXBs). For instance, in HMXB systems, the region around their Alfven radius that is responsible to determine whether accretion or propeller occurs, or the region around the NS magnetic pole where the intense X-rays are supposed to be produced are specially appealing targets of study. For the LMXBs, the evolution the outburst and the properties of the compact objects themselves are obvious priority targets for Insight-HXMT. Due to the broad coverage in energy, Insight-HXMT is specially well suited to study the influence of thermonuclear (type-I) X-ray bursts upon the surrounding environment.  
Corrosion Damage Behavior of Prestressed Rock Bolts under Aggressive Environment 期刊论文  OAI收割
KSCE JOURNAL OF CIVIL ENGINEERING, 2019, 卷号: 23, 期号: 7, 页码: 3135-3145
作者:  
Zhu, Jiebing;  Wang, Xiaowei;  Li, Cong;  Lu, Bo
  |  收藏  |  浏览/下载:23/0  |  提交时间:2020/04/08
Effective transport properties of composites with a doubly-periodic array of fiber pairs and with a triangular array of fibers 期刊论文  OAI收割
ZAMM-ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK, 2018, 卷号: 98, 期号: 2, 页码: 312-329
作者:  
Yan P;  Zhang ZA;  Chen FL
  |  收藏  |  浏览/下载:17/0  |  提交时间:2018/10/30
Particle Size Influence on the Effective Permeability of Composite Materials 期刊论文  OAI收割
COMMUNICATIONS IN THEORETICAL PHYSICS, 2018, 卷号: 69, 期号: 5, 页码: 598-604
作者:  
Zheng, QH;  Qin, SJ;  Yao, B;  Zhong, RN;  Xiang, T
  |  收藏  |  浏览/下载:33/0  |  提交时间:2018/12/27
A New Set of Parameters of High-Mass X-ray Binaries Found with their Cyclotron Lines 期刊论文  OAI收割
arXiv e-prints, 2018
作者:  
Zhang, Chengmin;  Taani, Ali;  Chaty, Sylvain;  Karino, Shigeyuki;  Song, Liming
  |  收藏  |  浏览/下载:75/0  |  提交时间:2019/07/12
Astrophysics - High Energy Astrophysical Phenomena  Abstract: We have derived new physical quantities for several High-Mass X-ray Binaries (HMXBs) with supergiant (SG) companions through their cyclotron lines. The parameters are: the terminal velocity of the wind, the mass loss rate of the donor, the effective temperature and the magnetic fields. These parameters influence significantly the improvement of the model of accretion. In spite of the variety of their observational properties, the corresponding magnetic field is around B ~ 10^12 G. This result can be constrained by the effects on stellar evolution. In addition, we have performed a segmentation in the parameter space of donors intended for several SG-HMXB listed in our sample set. The parameter space can be categorized into five regimes depending on the possibility of disk formation associated with accretion from the stellar wind. This can give a quantitative clarification of the observed variability and the properties of these objects. We show that, when these systems come into the direct accretion region, systems with corresponding parameters can emit X-rays.  
Thiolate-Protected Hollow Gold Nanospheres 期刊论文  OAI收割
ACTA PHYSICO-CHIMICA SINICA, 2018, 卷号: 34, 期号: 7, 页码: 770-775
作者:  
Xu, WW;  Gao, Y
  |  收藏  |  浏览/下载:30/0  |  提交时间:2018/09/06