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浏览/检索结果: 共7条，第1-7条 帮助 限定条件 发表日期：2016    内容类型：其他    专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     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 Current status and historical variations of phthalate ester (PAE) contamination in the sediments from a large Chinese lake (Lake Chaohu) 其他 2016-01-01 Kang, Lei; Wang, Qing-Mei; He, Qi-Shuang; He, Wei; Liu, Wen-Xiu; Kong, Xiang-Zhen; Yang, Bin; Yang, Chen; Jiang, Yu-Jiao; Xu, Fu-Liu 收藏  |  浏览/下载：11/0  |  提交时间：2017/12/03 Phthalate esters  Sediment  Residual level  Temporal-spatial distribution  Composition  Lake Chaohu  PEARL RIVER DELTA  ACID-ESTERS  ORGANOCHLORINE PESTICIDES  SURFACE SEDIMENTS  DI-(2-ETHYLHEXYL) PHTHALATE  HUMAN EXPOSURE  HEALTH-RISKS  SOUTH CHINA  WATER  ECOSYSTEM   Exponential rate of periodic points and metric entropy in nonuniformly hyperbolic systems 其他 2016-01-01 Liao, Gang; Sun, Wenxiang; Yang, Yun 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 Metric entropy  Periodic points  Weak shadowing property  AXIOM-A-DIFFEOMORPHISMS  INVARIANT-MEASURES  ORBITS   A Low-Noise Closed-Loop Interface for High-G Capacitive Micro-Accelerometer 其他 2016-01-01 Zhao, Meng; Chen, Zhongjian; Yang, Yixin; Niu, Yuze; Chen, Guangyi; Lu, Wengao; Zhang, Yacong 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 ESD Reliability Improvement of the 0.25-mu m 60-V Power nLDMOS with Discrete Embedded SCRs Separated by STI Structures 其他 2016-01-01 Chen, Shen-Li; Wu, Yi-Cih; Lin, Jia-Ming; Yang, Chih-Hung; Yen, Chih-Ying; Chen, Kuei-Jyun; Chen, Hung-Wei 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 Electrostatic discharge (ESD)  N-channel lateral-diffused MOSFET (nLDMOS)  Secondary breakdown current (I-t2)  Shallow-trench isolation (STI)  Silicon-controller rectifier (SCR)   Design on ESD Robustness of Source-side Discrete Distribution in the 60-V High-Voltage nLDMOS Devices 其他 2016-01-01 Chen, Shen-Li; Yang, Chih-Hung; Yen, Chih-Ying; Chen, Kuei-Jyun; Wu, Yi-Cih; Lin, Jia-Ming 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 LDMOS   ESD-Reliability Characterizations of a 45-V p-Channel LDMOS-SCR with the Discrete-Cathode End 其他 2016-01-01 Chen, Shen-Li; Huang, Yu-Ting; Wu, Yi-Cih; Lin, Jia-Ming; Yang, Chih-Hung; Yen, Chih-Ying; Chen, Kuei-Jyun 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 P-type laterally-diffused metal oxide semiconductor (pLDMOS)  Electrostatic Discharge (ESD)  Holding voltage (V-h)  Secondary breakdown current (I-t2)   Gate Engineering in SOI LDMOS for Device Reliability 其他 2016-01-01 Aanand; Sheu, Gene; Imam, Syed Sarwar; Lu, Shao Wei; Aryadeep, Chirag; Yang, Shao Ming 收藏  |  浏览/下载：8/0  |  提交时间：2017/12/03