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浏览/检索结果: 共74条，第1-10条 帮助 限定条件 内容类型：期刊论文     条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序发表日期升序发表日期降序题名升序题名降序作者升序作者降序 Evaluation Method of Online Education Quality of E-Commerce Course in Higher Vocational Education Based on Machine Learning Model 期刊论文  OAI收割 Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST, 2024, 卷号: 544, 页码: 35-50 作者:  Gu, Shanyu;  Ning Ding;  Yiwen Chen   |  收藏  |  浏览/下载：4/0  |  提交时间：2024/02/19 Machine Learning Model  Educational Data Structure  Evaluation Index System  PSO-SVM Model  Vocational E-Commerce Course Online  Education Quality Assessment   Assessment of global shipping risk caused by maritime piracy 期刊论文  OAI收割 HELIYON, 2023, 卷号: 9, 期号: 10, 页码: 21 作者:  He, Zhaoyang;  Wang, Chengjin;  Gao, Jianbo;  Xie, Yongshun   |  收藏  |  浏览/下载：3/0  |  提交时间：2024/01/02 Shipping risk  Piracy  Text analysis  Maritime transport   Numerical simulation method for the process of rockburst 期刊论文  OAI收割 ENGINEERING GEOLOGY, 2022, 卷号: 306, 期号: -, 页码: - 作者:  Yang, Fanjie;  Hui, Zhou;  Xiao, Haibin;  Azhar, Muhammad Usman;  Yong, Zhu   |  收藏  |  浏览/下载：4/0  |  提交时间：2023/08/02 Sichuan-Tibet railway tunnel  The rockburst process  Numerical simulation  Hard rock mechanics model  The rockburst discrimination index  New boundary conditions during rockburst   Multihazard Risk Model for Reliability Analysis of Expansive Soil Landslide Based on T-S Fuzzy Logic 期刊论文  OAI收割 ASCE-ASME JOURNAL OF RISK AND UNCERTAINTY IN ENGINEERING SYSTEMS PART A-CIVIL ENGINEERING, 2022, 卷号: 8, 期号: 2 作者:  Lu, Jianfeng;  Kong, Lingwei;  Liu, Xinyu;  Wang, Gang   |  收藏  |  浏览/下载：7/0  |  提交时间：2023/08/02 Expansive soil  Slope failures  Risk assessment  Fault tree analysis  Fuzzy logic  Takagi-Sugeno (T-S) model   Systematic Qualitative and Quantitative Analyses of Wenxin Granule via Ultra-High Performance Liquid Chromatography Coupled with Ion Mobility Quadrupole Time-of-Flight Mass Spectrometry and Triple Quadrupole-Linear Ion Trap Mass Spectrometry 期刊论文  OAI收割 MOLECULES, 2022, 卷号: 27, 期号: 11, 页码: 21 作者:  Mi, Yueguang;  Hu, Wandi;  Li, Weiwei;  Wan, Shiyu;  Xu, Xiaoyan   |  收藏  |  浏览/下载：28/0  |  提交时间：2022/08/16 Wenxin granule  multicomponent characterization  HDMSE-HDDDA  UHPLC-sMRM  quality evaluation   Gamma-enhancement of reflected light images: A rapid, effective tool for assessment of compositional heterogeneity in pyrite 期刊论文  OAI收割 AMERICAN MINERALOGIST, 2021, 卷号: 106, 期号: 4, 页码: 497-505 作者:  Zhu, QiaoQiao;  Cook, Nigel J.;  Xie, GuiQing;  Ciobanu, Cristiana L.;  Jian, Wei   |  收藏  |  浏览/下载：20/0  |  提交时间：2021/10/19 Compositional heterogeneity  reflectance  pyrite  non-destructive analysis  Gamma correction  Understanding Paleo-Ocean Proxies: Insights from In Situ Analyses   Recent advances in chemical analysis of licorice (Gan-Cao) 期刊论文  OAI收割 FITOTERAPIA, 2021, 卷号: 149, 页码: 12 作者:  Cheng, Mengzhen;  Zhang, Jianqing;  Yang, Lin;  Shen, Shijie;  Li, Ping   |  收藏  |  浏览/下载：25/0  |  提交时间：2021/05/24 Glycyrrhiza uralensis  Glycyrrhiza glabra  Glycyrrhiza inflata  Gan-Cao  Qualitative and quantitative analysis  Biological sample   Characterizing the emissions of polybrominated dibenzo-p-dioxins and dibenzofurans (PBDD/Fs) from electric arc furnaces during steel-making 期刊论文  OAI收割 ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY, 2021, 卷号: 208, 页码: - 作者:  Shen, Xuejing;  Yang, Qiuting;  Shen, Jia;  Yang, Lili;  Wang, Minxiang   |  收藏  |  浏览/下载：10/0  |  提交时间：2021/12/22 PBDD/F  Electric arc furnaces  Stack gas  Emission factors  Congener profiles   Qualitative and semi-quantitative assessment of anthocyanins in Tibetan hulless barley from different geographical locations by UPLC-QTOF-MS and their antioxidant capacities 期刊论文  OAI收割 OPEN CHEMISTRY, 2021, 卷号: 19, 期号: 1 作者:  Zhang, Tangwei;  Ma, Jialin;  Wu, Xuelian;  Hao, Zhihua;  Dun, Ci   |  收藏  |  浏览/下载：33/0  |  提交时间：2021/11/18 Tibetan hulless barley  UPLC/Q-TOF-MS  anthocyanins   Can a dam type of an alpine lake be derived from lake geometry? A negative result 期刊论文  OAI收割 JOURNAL OF MOUNTAIN SCIENCE, 2021, 卷号: 18, 期号: 3, 页码: 614-621 作者:  Emmer, Adam;  Curin, Vojtech   |  收藏  |  浏览/下载：4/0  |  提交时间：2023/04/23 Alpine lake  High mountain lake  GLOFs  Glacial lake  Moraine-dammed  Bedrock-dammed  Negative result  Cordillera Blanca