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浏览/检索结果: 共6条，第1-6条 帮助 限定条件 发表日期：2012    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 A polyphase metamorphic evolution for the Xitieshan paragneiss of the north Qaidam UHP metamorphic belt, western China: In-situ EMP monazite- and U-Pb zircon SHRIMP dating 期刊论文 lithos, 2012 Zhang, Cong; van Roermund, Herman; Zhang, Lifei; Spiers, Chris 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/10 Paragneiss  EMP monazite dating  SHRIMP zircon dating  Early Proterozoic metamorphism  Xitieshan  North Qaidam UHPM belt  NW CHINA  TIBETAN PLATEAU  MICROPROBE MONAZITE  CONTINENTAL COLLISION  NORTHWESTERN CHINA  GARNET PERIDOTITE  ICP-MS  GEOCHRONOLOGY  TERRANE  ECLOGITES   Carbon dioxide sorption and diffusion in coals: Experimental investigation and modeling 期刊论文 science china earth sciences, 2012 Jian Xing; Guan Ping; Zhang Wei 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/10 coal  CO2  sorption isotherm  CO2 desorption  diffusion  diffusivity  CO2 SORPTION  METHANE  ADSORPTION  GAS  BASIN  SEQUESTRATION  TRANSPORT  KINETICS  STORAGE  SEAMS   A 3-dimentional multiscale model to simulate tumor progression in response to interactions between cancer stem cells and tumor microenvironmental factors 其他 2012-01-01 Tan, Hua; Li, Fuhai; Singh, Jaykrishna; Xia, Xiaofeng; Cridebring, Derek; Yang, Jian; Zhan, Ming; Wong, Stephen T.C.; Bao, Jiguang; Ma, Jinwen 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/17 TEST FOR BANDEDNESS OF HIGH-DIMENSIONAL COVARIANCE MATRICES AND BANDWIDTH ESTIMATION 其他 2012-01-01 Qiu, Yumou; Chen, Song Xi 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/16 Banded covariance matrix  bandwidth estimation  high data dimension  large p  small n  nonparametric  LARGEST EIGENVALUE  REGULARIZATION  DISTRIBUTIONS  INDEPENDENCE  LASSO   Improved Mesenchymal Stem Cells Attachment and In Vitro Cartilage Tissue Formation on Chitosan-Modified Poly(L-Lactide-co-Epsilon-Caprolactone) Scaffold 期刊论文 tissue engineering part a, 2012 Yang, Zheng; Wu, Yingnan; Li, Chao; Zhang, Tianting; Zou, Yu; Hui, James H. P.; Ge, Zigang; Lee, Eng Hin 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/16 MECHANO-ACTIVE SCAFFOLD  CHONDROGENIC DIFFERENTIATION  ARTICULAR-CARTILAGE  MICROPOROUS POLY(L-LACTIDE-CO-EPSILON-CAPROLACTONE)  COMPRESSION FORCE  DEFECTS  GROWTH  REPAIR  HYDROGELS  CULTURE   Group consensus of multi-agent systems with directed information exchange 期刊论文 international journal of systems science, 2012 Yu, Junyan; Wang, Long 收藏  |  浏览/下载：7/0  |  提交时间：2015/11/10 multi-agent systems  group consensus  consensus protocols  directed graphs  multiple groups  TIME-VARYING DELAYS  SWITCHING TOPOLOGY  DYNAMIC AGENTS  NETWORKS  COORDINATION  MOTION  SWARMS