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浏览/检索结果: 共81条，第1-10条 帮助

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SHARP GRADIENT STABILITY FOR THE SOBOLEV 期刊论文  OAI收割
DUKE MATHEMATICAL JOURNAL, 2022, 卷号: 171, 期号: 12, 页码: 2407-2459
作者:  Figalli, Alessio;  Zhang, Yi ru-ya
  |  收藏  |  浏览/下载：20/0  |  提交时间：2023/02/07
SARS-CoV-2 Nsp14 activates NF-κB signaling and induces IL-8 upregulation 期刊论文  OAI收割
bioRxiv : the preprint server for biology, 2021, 卷号: 1, 期号: 1, 页码: 1
作者:  Taiwei Li;  Adam D. Kenney;  Helu Liu;  Guillaume N. Fiches;  Dawei Zhou
  |  收藏  |  浏览/下载：5/0  |  提交时间：2024/09/02
UV-B对雨生红球藻生长及虾青素积累的影响 期刊论文  OAI收割
水生生物学报, 2021, 卷号: 45, 期号: 6, 页码: 1281-1290
作者:  许文鑫;  朱琴;  朱梅;  季春丽;  张春辉
  |  收藏  |  浏览/下载：7/0  |  提交时间：2024/01/26
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：57/0  |  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.  
A Quaternary-Encoding-Based Channel Hopping Algorithm for Blind Rendezvous in Distributed IoTs 期刊论文  OAI收割
IEEE TRANSACTIONS ON COMMUNICATIONS, 2019, 卷号: 67, 期号: 10, 页码: 7316-7330
作者:  Zhang, Zengqi;  Yang, Bo;  Liu, Min;  Li, Zhongcheng;  Guo, Xiaobing
  |  收藏  |  浏览/下载：28/0  |  提交时间：2020/12/10
蔓菁BrrTCP4b 参与调控紫外辐射耐受性的分子机理研究 学位论文  OAI收割
: 中国科学院昆明植物研究所, 2019
作者:  杜建灿
  |  收藏  |  浏览/下载：50/0  |  提交时间：2022/08/29
基于FPGA的多路Cameralink数字图像光纤传输系统 期刊论文  OAI收割
液晶与显示, 2019, 卷号: 34, 期号: 08, 页码: 787-792
作者:  白金成
  |  收藏  |  浏览/下载：50/0  |  提交时间：2020/08/24
检测黄曲霉毒素B1的凝血酶联核酸适配体及检测方法 专利  OAI收割
专利号: CN107603981A, 申请日期: 2018-01-19, 公开日期: 2018-01-19
作者:  赵强;  王超;  孙琳琳
  |  收藏  |  浏览/下载：25/0  |  提交时间：2019/11/27
Microstructural and microwave dielectric properties of LZT (Li2ZnTi3O8) ceramics sintered in presence of bismuth borate glass for LTCC applications 期刊论文  OAI收割
CERAMICS INTERNATIONAL, 2018, 卷号: 44, 期号: 4, 页码: 4016, 4026
作者:  Zitani, Mahboubeh Kiani;  Ebadzadeh, Touradj;  Banijamali, Sara;  Riahifar, Reza;  Ruessel, Christian
  |  收藏  |  浏览/下载：42/0  |  提交时间：2018/12/28
Investigation on low-temperature sinterable behavior and tunable dielectric properties of BLMT glass-Li2ZnTi3O8 composite ceramics 期刊论文  OAI收割
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2018, 卷号: 38, 期号: 10, 页码: 3498, 3504
作者:  Ren, Haishen;  Hao, Liang;  Peng, Haiyi;  Dang, Mingzhao;  Xie, Tianyi
  |  收藏  |  浏览/下载：42/0  |  提交时间：2018/12/28