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浏览/检索结果: 共1491条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序作者升序作者降序 The characterization of ambient levoglucosan in Beijing during summertime: Dynamic variation and source contributions under strong cooking influences 期刊论文  OAI收割 JOURNAL OF ENVIRONMENTAL SCIENCES, 2025, 卷号: 155, 页码: 205-220 作者:  Wang, Jun;  Hu, Weiwei;  Pan, Tianle;  Wang, Yingkun;  Chen, Wei   |  收藏  |  浏览/下载：45/0  |  提交时间：2025/04/03 Levoglucosan  Biomass burning  Tracer method  Cooking  Chemical ionization mass  spectrometer (CIMS)  Online measurement   Spectroastrometry and Reverberation Mapping of Active Galactic Nuclei. II. Measuring Geometric Distances and Black Hole Masses of Four Nearby Quasars 期刊论文  OAI收割 ASTROPHYSICAL JOURNAL, 2025, 卷号: 988, 期号: 1 作者:  Li, Yan-Rong;  Shangguan, Jinyi;  Wang, Jian-Min;  Davies, Ric;  Santos, Daryl J. D.   |  收藏  |  浏览/下载：2/0  |  提交时间：2025/07/21 Monitoring AGNs with Hβ Asymmetry. V. Long-term Variation and Evolution of the Broad Hβ Emission-line Profiles 期刊论文  OAI收割 ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2025, 卷号: 278, 期号: 2 作者:  Fang, Feng-Na;  Du, Pu;  Brotherton, Michael S.;  McLane, Jacob N.;  Zastrocky, T. E.   |  收藏  |  浏览/下载：2/0  |  提交时间：2025/06/10 Supermassive Black Holes with High Accretion Rates in Active Galactic Nuclei. XIV. Long-duration High-cadence Reverberation Mapping Results for 11 PG Quasars 期刊论文  OAI收割 ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2025, 卷号: 278, 期号: 2 作者:  Hu, Chen;  Yao, Zhu-Heng;  Chen, Yong-Jie;  Songsheng, Yu-Yang;  Wang, Yi-Lin   |  收藏  |  浏览/下载：1/0  |  提交时间：2025/06/23 Development tendency analysis and early warning of resource and environmental carrying capacity based on system dynamics model in Qaidam salt Lake, China☆ 期刊论文  OAI收割 ECOLOGICAL INDICATORS, 2025, 卷号: 175, 页码: 13 作者:  Zhang, Dan;  Min, Chunping;  Yu, Hui;  Wang, Jianping;  Xue, Peng   |  收藏  |  浏览/下载：2/0  |  提交时间：2025/07/21 Qaidam Salt Lake  Resource and environmental carrying capacity  Development tendency analysis  Early warnings  SD model   Gravitational wave astronomy with TianQin 期刊论文  OAI收割 REPORTS ON PROGRESS IN PHYSICS, 2025, 卷号: 88, 期号: 5 作者:  Li, En-Kun;  Liu, Shuai;  Torres-Orjuela, Alejandro;  Chen, Xian;  Inayoshi, Kohei   |  收藏  |  浏览/下载：3/0  |  提交时间：2025/05/26 gravitational wave  astronomy  TianQin   Visible-light-mediated site-selective C(sp2)-H alkylation of tropones facilitates semi-synthesis of cephafortunoids A and B 期刊论文  OAI收割 CHEMICAL SCIENCE, 2025, 页码: 9 作者:  Zeng, Qi-Xiang;  Zheng, Cheng-Yu;  Ge, Zhan-Peng;  Zhao, Jin-Xin;  Yue, Jian-Min   |  收藏  |  浏览/下载：1/0  |  提交时间：2025/06/23 Jatrophane and ingenane diterpenoids with anti-inflammatory activity from Euphorbia esula 期刊论文  OAI收割 PHYTOCHEMISTRY, 2025, 卷号: 232, 页码: 13 作者:  Li, Yu-Peng;  Li, Ying;  Gao, Wen-Jing;  Fang, Chu-Hong;  Lv, Ming-Jun   |  收藏  |  浏览/下载：62/0  |  提交时间：2025/04/01 Euphorbia esula L.  Euphorbiaceae  Diterpenoid  Anti-inflammatory  NF-kappa B/MAPK  Nrf2/HO-1   The Chinese pulsar timing array data release I Polarimetry for 56 millisecond pulsars 期刊论文  OAI收割 ASTRONOMY & ASTROPHYSICS, 2025, 卷号: 695, 页码: A173 作者:  Xu, Jiangwei;  Jiang, Jinchen;  Xu, Heng;  Wang, Bojun;  Xue, Zihan   |  收藏  |  浏览/下载：2/0  |  提交时间：2025/05/21 polarization  methods: data analysis  pulsars: general   TMEM41B is an endoplasmic reticulum Ca2+ release channel maintaining naive T cell quiescence and responsiveness 期刊论文  OAI收割 CELL DISCOVERY, 2025, 卷号: 11, 期号: 1, 页码: 17 作者:  Ma, Yuying;  Wang, Yi;  Zhao, Xiaocui;  Jin, Gang;  Xu, Jing   |  收藏  |  浏览/下载：1/0  |  提交时间：2025/04/24