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浏览/检索结果: 共9324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   Pantelignans A-F, benzofuran sesquineolignan racemates from the roots and rhizomes of Pandanus tectorius: isolation, chiral resolution, and configurational assignment 期刊论文  OAI收割 JOURNAL OF MOLECULAR STRUCTURE, 2025, 卷号: 1338, 页码: 8 作者:  Huang, Yuepei;  Chen, Jieting;  Liu, Zhilong;  Peng, Lihua;  Qiao, Weilin   |  收藏  |  浏览/下载：0/0  |  提交时间：2025/06/23 Pandanus tectorius  Benzofuran sesquineolignans  Enantiomers  ECD calculations   Widespread consistent but rapid response of terrestrial ecosystem photosynthesis and respiratory to drought 期刊论文  OAI收割 JOURNAL OF HYDROLOGY, 2025, 卷号: 657, 页码: 133107 作者:  Guo, Wenwen;  Huang, Shengzhi;  Liu, Laibao;  Hu, Feilong;  Gao, Liang   |  收藏  |  浏览/下载：16/0  |  提交时间：2025/04/21 Gross primary productivity  Ecosystem respiration  Drought  Response time dynamics   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 Automatic GPR detection of grouting defects behind the tunnel shield segments based on wavelet coherence analysis combined with modified Res-RCNN 期刊论文  OAI收割 CASE STUDIES IN CONSTRUCTION MATERIALS, 2025, 卷号: 22, 页码: 26 作者:  Wang, Dengyi;  Peng, Ming;  Liu, Liu;  Xie, Xiongyao;  Shi, Zhenming   |  收藏  |  浏览/下载：1/0  |  提交时间：2025/06/27 Ground penetration radar  Non-destructive testing  Signal processing  Defects automatic detection  Multi-task learning  Structure maintenance   Clerochinoids A-H, aromatic abietane diterpenoids with cytotoxic activity from the roots and stems of Clerodendrum chinense 期刊论文  OAI收割 PHYTOCHEMISTRY, 2025, 卷号: 235, 页码: 8 作者:  Chen, Jieting;  Liu, Zhilong;  Huang, Yuepei;  Huang, Yushi;  Peng, Lihua   |  收藏  |  浏览/下载：0/0  |  提交时间：2025/05/27 Clerodendrum chinense  aromatic abietane diterpenoid  ECD calculation  Cytotoxic activity   Optimizing geological hydrogen storage in bedded salt formations: Assessing permeation and leakage dynamics 期刊论文  OAI收割 JOURNAL OF ENERGY STORAGE, 2025, 卷号: 122, 页码: 15 作者:  Li, Peng;  Shi, Xilin;  Li, Yinping;  Zhu, Shijie;  Liu, Wei   |  收藏  |  浏览/下载：1/0  |  提交时间：2025/06/27 Geological hydrogen storage  Hydrogen permeation  Injection-production frequency  Operation pressure interval  Leakage assessment   Risk assessment and contamination drivers for heavy metals in kindergarten resuspended dust 期刊论文  OAI收割 JOURNAL OF HAZARDOUS MATERIALS, 2025, 卷号: 490, 页码: 137757 作者:  Wang, Peng;  Hu, Jian;  Zhang, Qian;  Ma, Wenmin;  Tian, Liyan   |  收藏  |  浏览/下载：19/0  |  提交时间：2025/04/21 Heavy metals  Bio-accessibility  Health risk  Driving factors  Dust   High-resolution sedimentary cyclostratigraphy and astronomical signals in the Upper Ordovician of Southwest China 期刊论文  OAI收割 PALAEOWORLD, 2025, 卷号: 34, 期号: 3, 页码: 22 作者:  Wang, Kai;  Li, Ming-Song;  Tang, Peng;  Fan, Jun-Xuan;  Zhan, Ren-Bin   |  收藏  |  浏览/下载：66/0  |  提交时间：2025/03/28 Cyclostratigraphy  astronomical time scale  palaeowater depth rank  microfacies   Fracture Characteristics of Granite Specimens after Heating-Cooling treatments: Insights from Experiments and GBM Simulations 期刊论文  OAI收割 COMPUTERS AND GEOTECHNICS, 2025, 卷号: 182, 页码: 17 作者:  Yin, Hao;  Huang, Yan-Hua;  Zhang, Kun-Bo;  Liu, Xue-Wei;  Peng, Jun   |  收藏  |  浏览/下载：0/0  |  提交时间：2025/06/27 Granite  EGS  Thermal cycling  Fracture toughness  GBM