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浏览/检索结果: 共14条，第1-10条 帮助

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Spatial-temporal evolution of pumped hydro energy storage potential on the Qinghai-Tibet Plateau and its future trend under global warming 期刊论文  OAI收割
SCIENCE OF THE TOTAL ENVIRONMENT, 2023, 卷号: 857, 页码: 159332
作者:  Qiu, Lihua;  He, Li;  Lu, Hongwei;  Liang, Dongzhe
  |  收藏  |  浏览/下载：11/0  |  提交时间：2024/01/04
Plasma-neutral gas interactions in various space environments: Assessment beyond simplified approximations as a Voyage 2050 theme 期刊论文  OAI收割
EXPERIMENTAL ASTRONOMY, 2022, 页码: 39
作者:  Yamauchi, Masatoshi;  De Keyser, Johan
  |  收藏  |  浏览/下载：86/0  |  提交时间：2022/07/06
Energy Theft Detection in Smart Grids: Taxonomy, Comparative Analysis, Challenges, and Future Research Directions 期刊论文  OAI收割
IEEE/CAA Journal of Automatica Sinica, 2022, 卷号: 9, 期号: 4, 页码: 578-600
作者:  Mohsin Ahmed, Abid Khan, Mansoor Ahmed, Mouzna Tahir, Gwanggil Jeon, Giancarlo Fortino, Francesco Piccialli
  |  收藏  |  浏览/下载：24/0  |  提交时间：2022/03/09
Two dimensionalization induced enhancing dielectric anisotropy of titania 期刊论文  OAI收割
JOURNAL OF ALLOYS AND COMPOUNDS, 2020, 卷号: 842, 页码: 7
作者:  Wang, Liang;  Soh, Ai Kah;  Liu, Shuangyi
  |  收藏  |  浏览/下载：38/0  |  提交时间：2020/08/24
The braking index of PSR B0540-69 and the associated pulsar wind nebula emission after spin-down rate transition 期刊论文  OAI收割
Monthly Notices of the Royal Astronomical Society, 2020, 卷号: 494, 页码: 1865-1870
作者:  HXMT
  |  收藏  |  浏览/下载：54/0  |  提交时间：2022/02/08
stars: magnetic field  stars: neutron  pulsars: general  Astrophysics  - High Energy Astrophysical Phenomena  Abstract: In 2011 December, PSR B054-69 experienced a spin-down rate transition (SRT), after which the spin-down power of the pulsar increased by $\sim 36{{\ \rm per\ cent}}$. About 1000 d after the SRT, the X-ray luminosity of the associated pulsar wind nebula (PWN) was found to brighten by $32\pm 8{{\ \rm per\ cent}}$. After the SRT, the braking index n of PSR B0540-69 changes from n = 2.12 to 0.03 and then keeps this value for about five years before rising to n = 0.9 in the following years. We find that most of the current models have difficulties in explaining the measured braking index. One exceptive model of the braking index evolution is the increasing dipole magnetic field of PSR B0540-69. We suggest that the field increase may result from some instabilities within the pulsar core that enhance the poloidal component at the price of toroidal component of the magnetic field. The increasing dipole magnetic field will result in the X-ray brightening of the PWN. We fit the PWN X-ray light curve by two models: one assumes a constant magnetic field within the PWN during the brightening and the other assumes an enhanced magnetic field proportional to the energy density of the PWN. It appears that the two models fit the data well, though the later model seems to fit the data a bit better. This provides marginal observational evidence that magnetic field in the PWN is generated by the termination shock. Future high-quality and high-cadence data are required to draw a solid conclusion.  
GRB 200415A: A Short Gamma-Ray Burst from a Magnetar Giant Flare? 期刊论文  OAI收割
The Astrophysical Journal, 2020, 卷号: 899, 页码: 106
作者:  HXMT
  |  收藏  |  浏览/下载：39/0  |  提交时间：2022/02/08
Gamma-ray bursts  Soft gamma-ray repeaters  Magnetars  Gamma-ray  transient sources  629  1441  992  1853  Astrophysics - High Energy  Astrophysical Phenomena  Abstract: The giant flares of soft gamma-ray repeaters (SGRs) have long been proposed to contribute to at least a subsample of the observed short gamma-ray bursts (GRBs). In this paper, we perform a comprehensive analysis of the high-energy data of the recent bright short GRB 200415A, which was located close to the Sculptor galaxy. Our results suggest that a magnetar giant flare provides the most natural explanation for most observational properties of GRB 200415A, including its location, temporal and spectral features, energy, statistical correlations, and high-energy emissions. On the other hand, the compact star merger GRB model is found to have difficulty reproducing such an event in a nearby distance. Future detections and follow-up observations of similar events are essential to firmly establish the connection between SGR giant flares and a subsample of nearby short GRBs.  
Scenario analysis of emissions structure under climate change in China 期刊论文  OAI收割
JOURNAL OF CLEANER PRODUCTION, 2018, 卷号: 203, 页码: 708-717
作者:  Wang, Guofeng;  Wu, Chengliang;  Wang, Jingyu;  Chen, Jiancheng;  Li, Zhihui
  |  收藏  |  浏览/下载：45/0  |  提交时间：2019/05/23
Scenario analysis of emissions structure under climate change in China 期刊论文  OAI收割
JOURNAL OF CLEANER PRODUCTION, 2018, 卷号: 203, 页码: 708-717
作者:  Wang, Guofeng;  Wu, Chengliang;  Wang, Jingyu;  Chen, Jiancheng;  Li, Zhihui
  |  收藏  |  浏览/下载：21/0  |  提交时间：2019/05/23
A closed nuclear energy system by accelerator-driven ceramic reactor and extend AIROX reprocessing 期刊论文  OAI收割
SCIENCE CHINA-TECHNOLOGICAL SCIENCES, 2017, 卷号: 60, 页码: 1702-1706
作者:  Yang Lei;  Zhan WenLong
  |  收藏  |  浏览/下载：29/0  |  提交时间：2018/05/31
Concept of an Accelerator-Driven Advanced Nuclear Energy System 期刊论文  OAI收割
ENERGIES, 2017, 卷号: 10, 页码: 13
作者:  Yan, Xuesong;  Yang, Lei;  Zhang, Xunchao;  Zhan, Wenlong
  |  收藏  |  浏览/下载：27/0  |  提交时间：2018/05/31