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Low-Dose Chemotherapy Preferentially Shapes the Ileal Microbiome and Augments the Response to Immune Checkpoint Blockade by Activating AIM2 Inflammasome in Ileal Epithelial Cells 期刊论文  OAI收割
ADVANCED SCIENCE, 2024, 页码: 17
作者:  Pu, Congying;  Li, Yize;  Fu, Yixian;  Yan, Yiyang;  Tao, Siyao
  |  收藏  |  浏览/下载：43/0  |  提交时间：2024/02/27
Sharing Traffic Priorities via Cyber-Physical-Social Intelligence: A Lane-Free Autonomous Intersection Management Method in Metaverse 期刊论文  OAI收割
IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS, 2022, 页码: 12
作者:  Li, Bai;  Cao, Dongpu;  Tang, Shiqi;  Zhang, Tantan;  Dong, Hairong
  |  收藏  |  浏览/下载：35/0  |  提交时间：2023/02/22
An underlying clock in the extreme flip-flop state transitions of the black hole transient Swift J1658.2-4242 期刊论文  OAI收割
Astronomy and Astrophysics, 2020, 卷号: 641, 页码: A101
作者:  HXMT
  |  收藏  |  浏览/下载：58/0  |  提交时间：2022/02/08
accretion  accretion disks  black hole physics  X-rays: binaries  time  Astrophysics - High Energy Astrophysical Phenomena  Abstract:
Aims: Flip-flops are top-hat-like X-ray flux variations, which have been observed in some transient accreting black hole binary systems, and feature simultaneous changes in the spectral hardness and the power density spectrum (PDS). They occur at a crucial time in the evolution of these systems, when the accretion disc emission starts to dominate over coronal emission. Flip-flops remain a poorly understood phenomenon, so we aim to thoroughly investigate them in a system featuring several such transitions.
Methods: Within the multitude of observations of Swift J1658.2-4242 during its outburst in early 2018, we detected 15 flip-flops, enabling a detailed analysis of their individual properties and the differences between them. We present observations by XMM-Newton, NuSTAR, Astrosat, Swift, Insight-HXMT, INTEGRAL, and ATCA. We analysed their light curves, searched for periodicities, computed their PDSs, and fitted their X-ray spectra, to investigate the source behaviour during flip-flop transitions and how the interval featuring flip-flops differs from the rest of the outburst.
Results: The flip-flops of Swift J1658.2-4242 are of an extreme variety, exhibiting flux differences of up to 77% within 100 s, which is much larger than what has been seen previously. We observed radical changes in the PDS simultaneous with the sharp flux variations, featuring transitions between the quasi-periodic oscillation types C and A, which have never been observed before. Changes in the PDS are delayed, but more rapid than changes in the light curve. Flip-flops occur in two intervals within the outburst, separated by about two weeks in which these phenomena were not seen. Transitions between the two flip-flop states occurred at random integer multiples of a fundamental period of 2.761 ks in the first interval and 2.61 ks in the second. Spectral analysis reveals the high and low flux flip-flop states to be very similar, but distinct from intervals lacking flip-flops. A change of the inner temperature of the accretion disc is responsible for most of the flux difference in the flip-flops. We also highlight the importance of correcting for the influence of the dust scattering halo on the X-ray spectra.  
黄海桑沟湾水体及沉积物中微塑料污染特征研究 期刊论文  OAI收割
海洋环境科学, 2019, 卷号: 38, 期号: 2, 页码: 198-204
作者:  熊宽旭;  赵新月
  |  收藏  |  浏览/下载：40/0  |  提交时间：2020/06/17
桑沟湾  微塑料  潮滩  丰度  空间分布  Sanggou bay  microplastics  tidal flats  abundance  spatial distribution  In recent years,research on microplastics pollution in the marine environment has been increasing,but studies on microplastics in water bodies and sediments of the bay under the influence of high-intensity human activities are still rarely reported. In this study,the pollution characteristics of microplastics in the wayer and sediments of Sanggou bay were investigated in December 2017,after the harvest of large-scale aquaculture,with the aim to study the effects of aquaculture activities and hydrodynamics on pollution characteristics and spatial distribution of microplastics in the bay. The results showed that the types of microplastics in the water and sediments of Sanggou bay were mainly fibers,fragments,films,foams and particles. The microplastic abundances in the water and sediments were 1.8 ~ 31.2 N/L,31.2 ~ 1246.8 N/kg,respectively. The average particle sizes of microplastics in water and sediments were 0.51 0.20 mm and 1.54 1.02 mm,respectively. The results of spatial distribution of microplastics in Sanggou bay showed that the high abundance area mainly appears in the inshore waters,and the abundance of microplastics tends to decrease from the inner areas of estuary to the outshore areas. The heterogeneity of microplastic abundance and spatial distribution in Sanggou bay is mainly affected by human activities such as aquaculture,living and shipping,as well as hydrodynamics. In the future,fine sampling and analysis are needed to fully understand the temporal and spatial distribution of microplastics pollution in the bay areas.  
Importance of water-soluble organic acid on the hygroscopicity of nitrate 期刊论文  OAI收割
ATMOSPHERIC ENVIRONMENT, 2018, 卷号: 190, 页码: 65-73
作者:  Wang, Zhen;  Jing, Bo;  Shi, Xiaomin;  Tong, Shengrui;  Wang, Weigang
  |  收藏  |  浏览/下载：73/0  |  提交时间：2019/04/09
Elaborating a new excited state intramolecular proton transfer (ESPT) mechanism for a new pi-conjugated dye 2,2'-((5-(2-(4-methoxyphenyl) ethenyl)-benzene-1,1-diyl)-bis-(nitrilomethylylidene)-diphenol) 期刊论文  OAI收割
CANADIAN JOURNAL OF CHEMISTRY, 2018, 卷号: 96, 期号: 3, 页码: 351-357
作者:  Yang, Dapeng;  Jia, Min;  Song, Xiaoyan;  Zhang, Qiaoli
  |  收藏  |  浏览/下载：26/0  |  提交时间：2019/06/20
A theoretical assignment on excited-state intramolecular proton transfer mechanism for quercetin 期刊论文  OAI收割
JOURNAL OF PHYSICAL ORGANIC CHEMISTRY, 2017, 卷号: 30, 期号: 11
作者:  Yang, Dapeng;  Yang, Guang;  Zhao, Jinfeng;  Zheng, Rui;  Wang, Yusheng
收藏  |  浏览/下载：40/0  |  提交时间：2017/12/20
A theoretical assignment on excited-state intramolecular proton transfer mechanism for quercetin 期刊论文  OAI收割
JOURNAL OF PHYSICAL ORGANIC CHEMISTRY, 2017, 卷号: 30, 期号: 11
作者:  Yang, Guang;  Zhao, Jinfeng;  Zheng, Rui;  Wang, Yusheng;  Yang, Dapeng
收藏  |  浏览/下载：17/0  |  提交时间：2017/12/20
Chemotherapy-induced intestinal inflammatory responses are mediated by exosome secretion of double-strand DNA via AIM2 inflammasome activation 期刊论文  OAI收割
CELL RESEARCH, 2017, 卷号: 27, 期号: 6, 页码: 784-800
作者:  Lian, Qiaoshi;  Xu, Jun;  Yan, Shanshan;  Huang, Min;  Ding, Honghua
  |  收藏  |  浏览/下载：31/0  |  提交时间：2019/01/08
Configuration-Independent Kinematics for Modular Mobile Manipulators 会议论文  OAI收割
AUG 01-03, 2016
作者:  Liu, Liang;  Wang, Yongchao;  Yang, Guilin;  Yang, GL
  |  收藏  |  浏览/下载：17/0  |  提交时间：2018/01/12