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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 内容类型：期刊论文    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 Granulometric and magnetic properties of deposited particles in the Beijing subway and the implications for air quality management 期刊论文 SCIENCE OF THE TOTAL ENVIRONMENT, 2016 Cui, Guipeng; Zhou, Liping; Dearing, John 收藏  |  浏览/下载：7/0  |  提交时间：2017/12/03 Beijing subway  Health  Environmental magnetism  Grain size  Particulate matter (PM)  RAILWAY TRANSIT SYSTEM  HEAVY-METAL POLLUTION  PARTICULATE MATTER  STREET DUST  ELEMENTAL COMPOSITION  CHEMICAL-COMPOSITIONS  AIRBORNE PARTICLES  OXIDATIVE STRESS  ORGANIC-MATTER  AMBIENT AIR   Converse magnetoelectric effect in laminated composite of Metglas and Pb(Zr,Ti)O-3 with screen-printed interdigitated electrodes 期刊论文 aip advances, 2014 Zhang, Yuan; Liu, Guoxi; Shi, Huaduo; Li, Meiya; Dong, Shuxiang 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/10 A Magnetic Bead-Integrated Chip for the Large Scale Manufacture of Normalized esiRNAs 期刊论文 plos one, 2012 Wang, Zhao; Huang, Huang; Zhang, Hanshuo; Sun, Changhong; Hao, Yang; Yang, Junyu; Fan, Yu; Xi, Jianzhong Jeff 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/10 ENDORIBONUCLEASE-PREPARED SIRNA  RNA INTERFERENCE  CELL-DIVISION  SCREEN   THE CRUST SCREEN MODEL FOR THE MAGNETIC-FIELD OF BINARY-X-RAY SOURCES 期刊论文 astronomy astrophysics, 1994 ZHANG, CM; WU, XJ; YANG, GC 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/16 STAR, NEUTRON  STARS, MAGNETIC FIELD  X-RAYS, STARS  STARS, BINARIES, CLOSE  NEUTRON-STAR  PULSAR  DECAY  ACCRETION  EVOLUTION  ORIGIN  PERIOD