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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 内容类型：会议论文     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序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 Topic-graph based recommendation on social tagging systems: A study on researchgate 会议论文 作者:  Chen, Yuyun;  Dong, Hang;  Wang, Wei 收藏  |  浏览/下载：9/0  |  提交时间：2019/11/19 Academic social networkings  Graph-based  Information overloads  Latent dirichlet allocations  Probabilistic topic models  Representative data samples  Social media datum  Social tagging systems   Ga-doped ZnO films by magnetron sputtering at ultralow discharge voltages: Effects of defect annihilation 会议论文 APR 24-28, 2017 作者:  Chen, Yuyun;  Meng, Fanping;  Ge, Fangfang;  Huang, Feng;  Huang,F 收藏  |  浏览/下载：12/0  |  提交时间：2018/01/12 Ga-doped Zno  Magnetron Sputter  Ultralow Discharge Voltage  Defect Annihilation   Levels of toxic elements in fish from fishing ground using geothermal water in Guanzhong basin, China (EI收录) 会议论文 Advanced Materials Research, Wuhan, China, August 4, 2012 - August 4, 2012 作者:  Chen, Yuyun[1];  Yang, Shengke[1] 收藏  |  浏览/下载：5/0  |  提交时间：2019/04/15 Arsenic  Biochemistry  Cadmium  Chromium  Environmental impact  Fish  Fisheries  Fluorine  Lead  Muscle   Bioavailability of polycyclic aromatic hydrocarbons in size fractions of field-contaminated sediment (EI收录) 会议论文 ISWREP 2011 - Proceedings of 2011 International Symposium on Water Resource and Environmental Protection, Xi'an, China, May 20, 2011 - May 22, 2011 作者:  Chen, Yuyun[1];  Zhu, Lizhong[2] 收藏  |  浏览/下载：1/0  |  提交时间：2019/04/15 Anoxic sediments  Aromatic compounds  Biochemistry  Biodegradation  Desorption  Environmental protection  Hydrocarbons  Microbiology  Pollution  Polycyclic aromatic hydrocarbons  Sustainable development  Water resources   Removal efficiency of polycyclic aromatic hydrocarbons (PAHs) by different purified water techniques in Hangzhou, China (EI收录) 会议论文 ISWREP 2011 - Proceedings of 2011 International Symposium on Water Resource and Environmental Protection, Xi'an, China, May 20, 2011 - May 22, 2011 作者:  Chen, Yuyun[1];  Zhu, Lizhong[2] 收藏  |  浏览/下载：3/0  |  提交时间：2019/04/15 Dewatering  Efficiency  Environmental protection  Hydrocarbons  Potable water  Purification  Sustainable development  Water quality  Water resources  Water supply  Water treatment  Waterworks