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浏览/检索结果: 共23条，第1-10条 帮助 限定条件 发表日期：2015    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 Predicting alien herb invasion with machine learning models: biogeographical and life-history traits both matter 期刊论文 BIOLOGICAL INVASIONS, 2015 Chen, Leiyi; Peng, Shaolin; Yang, Bin 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 Risk assessment  Invasiveness  Native range distribution size  Germination rate  Seed weight  WEED RISK-ASSESSMENT  PLANT INVASIVENESS  COMMUNITY INVASIBILITY  AUSTRALIAN ACACIAS  ASSESSMENT SYSTEM  RESIDENCE TIME  SPECIES TRAITS  NORTH-AMERICA  NATIVE RANGE  CHINA   Rates and patterns of urban expansion in China's 32 major cities over the past three decades 期刊论文 LANDSCAPE ECOLOGY, 2015 Zhao, Shuqing; Zhou, Decheng; Zhu, Chao; Qu, Wenyuan; Zhao, Jiajia; Sun, Yan; Huang, Dian; Wu, Wenjia; Liu, Shuguang 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 Urbanization  Spatiotemporal dynamics  Remote sensing  Urban growth modes  Patch structure  Self-organization  LAND-USE CHANGE  QUANTIFYING SPATIOTEMPORAL PATTERNS  COVER CLASSIFICATION  UNITED-STATES  ACCURACY ASSESSMENT  METROPOLITAN-AREA  FUTURE-DIRECTIONS  ECONOMIC-GROWTH  PROTECTED AREAS  URBANIZATION   Spatial and Temporal Dimensions of Urban Expansion in China 期刊论文 ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2015 Zhao, Shuqing; Zhou, Decheng; Zhu, Chao; Sun, Yan; Wu, Wenjia; Liu, Shuguang 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 PAST 3 DECADES  ECONOMIC-GROWTH  CROSS-SECTION  ZIPFS LAW  CITIES  URBANIZATION  ENVIRONMENT  ECOLOGY  FINANCE   Correlations between Urbanization and Vegetation Degradation across the World's Metropolises Using DMSP/OLS Nighttime Light Data 期刊论文 remote sens basel, 2015 Liu, Yanxu; Wang, Yanglin; Peng, Jian; Du, Yueyue; Liu, Xianfeng; Li, Shuangshuang; Zhang, Donghai 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/13 SATELLITE IMAGERY  POWER CONSUMPTION  URBAN-DEVELOPMENT  CLIMATE-CHANGE  UNITED-STATES  CHINA CITIES  CITY LIGHTS  TIME-SERIES  SPOT-VGT  TRENDS   Sustainability of Historical Landscape to Gwanghalluwon Garden in Namwon City, Korea 期刊论文 SUSTAINABILITY, 2015 Shin, Hyun Sil; Chen, Yaohua; Lee, Won Ho; Kim, Dong Hyun 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 cultural asset  dominated landscape  historical resource  historic urban landscape (HUL)  sustainable preservation  urban tissue   谱时程比方法及其在确定地铁沿线地层场地响应中的应用 期刊论文 地震学报, 2015 王博; 雷军 收藏  |  浏览/下载：2/0  |  提交时间：2015/10/23 地铁振动  场地响应  峰值频率  衰减  subway vibration  site effect  peak frequency  attenuation   Magnetospheric ULF waves with increasing amplitude related to solar wind dynamic pressure changes: The Time History of Events and Macroscale Interactions during Substorms (THEMIS) observations 期刊论文 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2015 Shen, X. C.; Zong, Q.G.; Shi, Q. Q.; Tian, A. M.; Sun, W. J.; Wang, Y. F.; Zhou, X. Z.; Fu, S. Y.; Hartinger, M. D.; Angelopoulos, V. 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 ULF wave  wave amplitude increase  magnetosphere  solar wind dynamic pressure  wave modes superposition  FIELD-LINE RESONANCES  SUDDEN IMPULSE  HYDROMAGNETIC-WAVES  JULY 29  PULSATIONS  PLASMA  OSCILLATIONS  ELECTRONS  PROPAGATION  INSTRUMENT   Ion beams in the plasma sheet boundary layer 期刊论文 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2015 Birn, J.; Hesse, M.; Runov, A.; Zhou, X.Z. 收藏  |  浏览/下载：7/0  |  提交时间：2017/12/03 ion beams  energetic ions  plasma sheet boundary layer  substorms  MAGNETIC RECONNECTION  SUBSTORM RECOVERY  AURORAL BULGE  DISTRIBUTIONS  ELECTRON  MAGNETOTAIL  INJECTIONS  MAGNETOSPHERE  ENERGIZATION  ACCELERATION   Three-dimensional crustal model of Shanxi graben from 3D joint inversion of ambient noise surface wave and Bouguer gravity anomalies 期刊论文 chinese journal of geophysics acta geophysica sinica, 2015 Guo, Zhen; Chen, Yong-Shun; Yin, Wei-Wei 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/17 Substorm current wedge composition by wedgelets 期刊论文 geophysical research letters, 2015 Liu, Jiang; Angelopoulos, V.; Chu, Xiangning; Zhou, Xu-Zhi; Yue, Chao 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/13