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浏览/检索结果: 共153条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择作者升序作者降序发表日期升序发表日期降序题名升序题名降序提交时间升序提交时间降序 Automated extraction of spatiotemporal disaster knowledge for urban floods: a multimodal framework based on LLMs and agent 期刊论文  OAI收割 INTERNATIONAL JOURNAL OF DIGITAL EARTH, 2026, 卷号: 19, 期号: 1, 页码: 2640706 作者:  Yang, Yichen;  Wang, Qiang;  Li, Weirong;  Wang, Shu;  Fang, Shifeng   |  收藏  |  浏览/下载：1/0  |  提交时间：2026/04/16 Urban floods  knowledge extraction  spatiotemporal disaster knowledge  large language models (LLMs)  intelligent agents   Uniform Sb doping of ZnO films with controllable morphology and enhanced optical property 期刊论文  OAI收割 VACUUM, 2024, 卷号: 229, 页码: 9 作者:  Qi, Lin;  Song, Zhenzhu;  Yu, Shifeng;  Qi, Yujie;  Yu, Hui   |  收藏  |  浏览/下载：1/0  |  提交时间：2025/04/27 Sb-doped ZnO films  Doping concentration  Uniform distribution  Light transmittance  Yellow-red emission   Research on an Alpha Navigation Signal Detection Method Based on Multichannel Orthogonal Correlation 期刊论文  OAI收割 APPLIED SCIENCES-BASEL, 2024, 卷号: 14, 期号: 9, 页码: 16 作者:  Yan, Wenhe;  Li, Shifeng;  Ma, Xinze;  Song, Yuhang;  Yuan, Jiangbin   |  收藏  |  浏览/下载：31/0  |  提交时间：2025/04/03 VLF radio signals  alpha navigation system  correlation detection  station identification   AT 2023lli: A Tidal Disruption Event with Prominent Optical Early Bump and Delayed Episodic X-Ray Emission 期刊论文  OAI收割 ASTROPHYSICAL JOURNAL LETTERS, 2024, 卷号: 964, 期号: 2 作者:  Huang, Shifeng;  Jiang, Ning;  Zhu, Jiazheng;  Wang, Yibo;  Wang, Tinggui   |  收藏  |  浏览/下载：93/0  |  提交时间：2024/04/08 A damage-tolerant Ti-rich multiphase metallic-glass composite with hierarchically heterogeneous architecture 期刊论文  OAI收割 COMPOSITES PART B-ENGINEERING, 2023, 卷号: 263, 页码: 8 作者:  Lin, Shifeng;  Zhu, Zhengwang;  Liu, Zengqian;  Ge, Shaofan;  Liu, Dingming   |  收藏  |  浏览/下载：39/0  |  提交时间：2024/01/08 Ti -Rich multiphase composite  Heterogeneity  Hierarchical structure  Mechanical properties  Toughening mechanisms   Exogenous glutathione modulates redox homeostasis in okra (Abelmoschus esculentus) during storage 期刊论文  OAI收割 POSTHARVEST BIOLOGY AND TECHNOLOGY, 2023, 卷号: 195 作者:  Li, Xu;  Bao, Zeyang;  Chen, Yana;  Lan, Qingqing;  Song, Chunbo   |  收藏  |  浏览/下载：67/0  |  提交时间：2024/03/07 Glutathione  Ascorbic acid  ROS  Abelmoschus esculentus  Postharvest   Dynamic Changes, Spatiotemporal Differences, and Ecological Effects of Impervious Surfaces in the Yellow River Basin, 1986-2020 期刊论文  OAI收割 REMOTE SENSING, 2023, 卷号: 15, 期号: 1, 页码: 26 作者:  Zhang, Jing;  Du, Jiaqiang;  Fang, Shifeng;  Sheng, Zhilu;  Zhang, Yangchengsi   |  收藏  |  浏览/下载：55/0  |  提交时间：2023/02/20 impervious surfaces  Yellow River Basin  expansion change analysis  remote sensing-based ecological index   Simulation study of the influence of upstream density and power in the scrape-off layer on the double-peaked density profile at the divertor target 期刊论文  OAI收割 NUCLEAR FUSION, 2022, 卷号: 62 作者:     |  收藏  |  浏览/下载：54/0  |  提交时间：2022/12/23 edge plasma transport  double peak profile  drift  SOLPS-ITER  EAST   An attention-based feature pyramid network for single-stage small object detection 期刊论文  OAI收割 MULTIMEDIA TOOLS AND APPLICATIONS, 2022 作者:  Jiao, Lin;  Kang, Chenrui;  Dong, Shifeng;  Chen, Peng;  Li, Gaoqiang   |  收藏  |  浏览/下载：49/0  |  提交时间：2022/12/23 Object detection  Feature pyramid network  Feature fusion  Single-stage  Small object   Long-term detection and spatiotemporal variation analysis of open-surface water bodies in the Yellow River Basin from 1986 to 2020 期刊论文  OAI收割 SCIENCE OF THE TOTAL ENVIRONMENT, 2022, 卷号: 845, 页码: 21 作者:  Zhang, Yangchengsi;  Du, Jiaqiang;  Guo, Long;  Fang, Shifeng;  Zhang, Jing   |  收藏  |  浏览/下载：74/0  |  提交时间：2022/09/21 Open -surface water bodies  Google Earth Engine  Long-term spatiotemporal analysis  Extraction rules