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浏览/检索结果: 共21条，第1-10条 帮助 限定条件 发表日期：2014    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 中国低纬度地区电离层闪烁效应模式化研究 期刊论文 地球物理学报, 2014 侍颢; 张东和; 郝永强; 肖佐 收藏  |  浏览/下载：3/0  |  提交时间：2015/10/24 电离层闪烁  周跳  电离层不均匀结构  GPS  Ionospheric scintillation  GPS  Cycle Slip  Ionospheric irregularity   The variation of the estimated GPS instrumental bias and its possible connection with ionospheric variability 期刊论文 science china technological sciences, 2014 Zhang DongHe; Shi Hao; Jin YaQi; Zhang Wei; Hao YongQiang; Xiao Zuo 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/10 DCB  ionospheric variability  GPS  instrumental bias  solar cycle  TOTAL ELECTRON-CONTENT  GLOBAL POSITIONING SYSTEM  TEC  SATELLITE  PROTONOSPHERE  CALIBRATION  EQUATORIAL  LATITUDES  TOPEX  JAPAN   内蒙古西乌珠穆沁旗哲斯组宏体化石新发现和沉积相分析 期刊论文 岩石学报, 2014 方俊钦; 赵盼; 徐备; 邵军; 汪岩 收藏  |  浏览/下载：7/0  |  提交时间：2015/11/11 腹足类螺化石  沉积相分析  哲斯组  西乌珠穆沁旗  古亚洲洋  Gastropods  Sedimentary facies  Zhesi Formation  West Ujimqin  Paleo-Asian Ocean   Timing, cause and impact of the late Eocene stepwise sea retreat from the Tarim Basin (west China) 期刊论文 palaeogeography palaeoclimatology palaeoecology, 2014 Bosboom, Roderic; Dupont-Nivet, Guillaume; Grothe, Arjen; Brinkhuis, Henk; Villa, Giuliana; Mandic, Oleg; Stoica, Marius; Kouwenhoven, Tanja; Huang, Wentao; Yang, Wei; Guo, ZhaoJie 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/11 Eocene  Asia  Tarim Basin  Paratethys Sea  Biostratigraphy  Palaeogeography  NORTHERN TIBETAN PLATEAU  MIDDLE EOCENE  CENTRAL-ASIA  OLIGOCENE TRANSITION  TIAN-SHAN  ISOTOPIC CONSTRAINTS  DINOFLAGELLATE CYSTS  PALEOGENE EVOLUTION  NORTHWESTERN CHINA  RESEARCH BOREHOLE   The Apparent Polar Wander Path of the Tarim block (NW China) since the Neoproterozoic and its implications for a long-term Tarim-Australia connection 期刊论文 precambrian research, 2014 Zhao, P.; Chen, Y.; Zhan, S.; Xu, B.; Faure, M. 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/11 Neoproterozoic  Paleomagnetism  Tarim block  Australia  APWP  PALEOZOIC TECTONIC EVOLUTION  BASAL CAMBRIAN MICROFOSSILS  PB ZIRCON GEOCHRONOLOGY  MALANI IGNEOUS SUITE  NORTHWEST CHINA  SOUTH CHINA  VOLCANIC-ROCKS  PALEOMAGNETIC CONSTRAINTS  WESTERN CHINA  TIANSHAN BELT   Conformation of polyelectrolytes in poor solvents: Variational approach and quantitative comparison with scaling predictions 其他 2014-01-01 Tang, Haozhe; Liao, Qi; Zhang, Pingwen 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/10 MOLECULAR-DYNAMICS SIMULATIONS  NECKLACE FORMATION  HYDROPHOBIC POLYELECTROLYTES  DEFORMATION ENERGY  CHARGED DROP  CHAINS  TRANSITIONS  BEHAVIOR  CASCADE   (C5H6N)(4)[Be-6(HPO3)(8)]center dot H2O: A low-density open-framework beryllium phosphite with multidirectional 12-ring channels 期刊论文 solid state sciences, 2014 Wang, Guo-Ming; Li, Jin-Hua; Zhang, Xiao; Jiang, Wen-Wen; Bao, Zhen-Zhen; Zhao, Xiao-Meng; Wang, Ying-Xia; Lin, Jian-Hua 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/12 Beryllium phosphite  Hydrothermal synthesis  Crystal structure  Low density  12-Ring channel  LARGE 24-RING CHANNELS  ALUMINOPHOSPHATE MOLECULAR-SIEVES  HYDROTHERMAL SYNTHESIS  CRYSTAL-STRUCTURE  HELICAL CHANNELS  ZINC PHOSPHATE  ZINCOPHOSPHATE  ZEOLITES  NETWORKS  AMINES   Advantages of proteins being disordered 期刊论文 蛋白质科学, 2014 Liu, Zhirong; Huang, Yongqi 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/10 intrinsically disordered proteins  protein function  flexibility  protein-protein interaction  molecular recognition  protein design  drug design  INTRINSICALLY UNSTRUCTURED PROTEINS  MOLECULAR RECOGNITION FEATURES  NATIVELY UNFOLDED PROTEINS  FLY-CASTING MECHANISM  STRUCTURAL DISORDER  INTERACTION NETWORKS  FUNCTIONAL ANTHOLOGY  DRIVING-FORCE  FLEXIBLE NETS  DRUG DESIGN   Effect of wastewater disposal on the bacterial and archaeal community of sea sediment in an industrial area in China 期刊论文 fems microbiology ecology, 2014 Zhang, Yan; Chen, Lujun; Sun, Renhua; Dai, Tianjiao; Tian, Jinping; Liu, Rui; Wen, Donghui 收藏  |  浏览/下载：9/0  |  提交时间：2015/11/16 bacterial community  archaeal community  454 pyrosequencing  Hangzhou Bay  wastewater treatment plant  MICROBIAL COMMUNITY  SURFACE SEDIMENTS  HANGZHOU BAY  LOADING RATES  DIVERSITY  DYNAMICS  PATTERNS  PACIFIC  ESTUARY  SLUDGE   XDist: an effective XML keyword search system with re-ranking model based on keyword distribution 期刊论文 science china information sciences, 2014 Gao Ning; Deng ZhiHong; Lu ShengLong 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/10 XML  keywords search  information retrieval  ranking model  keyword distribution  evaluation  TERM PROXIMITY