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浏览/检索结果: 共32条，第1-10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 甘蓝与白菜种间杂交的双二倍体后代 期刊论文 http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=YYXB198102006&dbname=CJFQ1981, 2012, 2012 冯午; 陈耀华 收藏  |  浏览/下载：2/0  |  提交时间：2017/06/16 甘蓝  白菜  双二倍体  花粉母细胞  种间杂交  四价染色体  图版  终变期  染色体桥  愈伤组织   First active hydrothermal vents on an ultraslow-spreading center: Southwest Indian Ridge 期刊论文 geology, 2012 Tao, Chunhui; Lin, Jian; Guo, Shiqin; Chen, Yongshun John; Wu, Guanghai; Han, Xiqiu; German, Christopher R.; Yoerger, Dana R.; Zhou, Ning; Li, Huaiming; Su, Xin; Zhu, Jian 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/16 MID-ATLANTIC RIDGE  OCEAN  BIOGEOGRAPHY  DISCOVERY  GEOCHEMISTRY  GAKKEL  FIELDS   Andean-type orogeny in the Himalayas of south Tibet: Implications for early Paleozoic tectonics along the Indian margin of Gondwana 期刊论文 lithos, 2012 Wang, Xiaoxian; Zhang, Jinjiang; Santosh, M.; Liu, Jiang; Yan, Shuyu; Guo, Lei 收藏  |  浏览/下载：6/0  |  提交时间：2015/11/10 Augen gneisses  Early Paleozoic  Zircon U-Pb geochronology  Andean-type orogenesis  Himalayas  Gondwana supercontinent  U-PB GEOCHRONOLOGY  NAMCHE BARWA COMPLEX  CENTRAL NEPAL  HIMACHAL-PRADESH  NORTHWEST INDIA  GNEISS DOMES  KANGMAR DOME  ZIRCON AGES  AR-40/AR-39 THERMOCHRONOLOGY  DEPOSITIONAL HISTORY   A new genus of Early Devonian plants with novel strobilar structures and vegetative appendages from the Posongchong Formation of Yunnan, China 期刊论文 review of palaeobotany and palynology, 2012 Hao, Shou-Gang; Xue, Jin-Zhuang; Zhu, Xiao; Wang, De-Ming 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/10 dichotomous appendage  bract  strobilus  fossil plant  Early Devonian  SP-NOV.  SOUTHEASTERN YUNNAN  PROVINCE  BARINOPHYTACEAE   A geochemical study of syn-subduction and post-collisional granitoids at Muzhaerte River in the Southwest Tianshan UHP belt, NW China 期刊论文 lithos, 2012 Gou, Long-Long; Zhang, Li-Fei; Tao, Ren-Biao; Du, Jin-Xue 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/10 Granitoid rocks  Syn-subduction magmatism  Post-collisional magmatism  Southwest Tianshan  Oceanic subduction  UHP metamorphism  U-PB AGE  ASIAN OROGENIC BELT  ULTRAHIGH-PRESSURE METAMORPHISM  PHANEROZOIC CRUSTAL GROWTH  CALC-ALKALINE GRANITOIDS  HF ISOTOPE GEOCHEMISTRY  SOUTHERN TIEN-SHAN  WESTERN TIANSHAN  CONTINENTAL-CRUST  VOLCANIC-ROCKS   A new euphyllophyte Kunia venusta gen. et sp nov from the Middle Devonian of Yunnan, South China 期刊论文 植物分类学报英文版, 2012 Xiong, Cong-Hui; Wang, De-Ming; Wang, Qi; Meng, Mei-Cen 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/10 basal euphyllophytes  Kunia venusta  Middle Devonian  South China  FOSSIL PLANT  CLADOXYLOPSIDA  VENEZUELA  BELGIUM  PSEUDOSPOROCHNUS  IRIDOPTERIDALES  PSILOPHYTON  AUSTRALIA  CANADA  MAINE   Deciphering the shoshonitic monzonites with I-type characteristic, the Sisdagi pluton, NE Turkey: Magmatic response to continental lithospheric thinning 期刊论文 journal of asian earth sciences, 2012 Karsli, Orhan; Dokuz, Abdurrahman; Uysal, Ibrahim; Ketenci, Murat; Chen, Bin; Kandemir, Raif 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/12 Mantle melting  Lithospheric thinning  Asthenospheric upwelling  Shoshonitic I-type Sisdagi pluton  Eastern Pontides  PB ISOTOPIC CHARACTERISTICS  OCEAN MANTLE DOMAIN  NORTH CHINA CRATON  BLACK-SEA REGION  A-TYPE GRANITES  EASTERN PONTIDES  OROGENIC BELT  GEOCHEMICAL CHARACTERISTICS  NEOTETHYAN CONVERGENCE  TECTONIC DEVELOPMENT   Geochronology and geochemistry of the Bangpu Mo-Cu porphyry ore deposit, Tibet 期刊论文 ore geology reviews, 2012 Wang, Zhenghua; Liu, Yulin; Liu, Hongfei; Guo, Lishuang; Zhang, Jinshu; Xu, Kaifeng 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/12 Bangpu  Gangdese  Adamellite porphyry  Diorite porphyry  Zircon U-Pb ages  Re-Os ages  Geochemistry  EAST-WEST EXTENSION  RE-OS AGES  U-PB GEOCHRONOLOGY  LA-ICP-MS  SOUTHERN TIBET  GEOLOGICAL IMPLICATION  ISOTOPIC CONSTRAINTS  CONTINENTAL-CRUST  VOLCANIC-ROCKS  XIZANG TIBET   Application of frontal affinity chromatography combined on-line with mass spectrometry to screening PAI-1 inhibitors from traditional Chinese medicine 期刊论文 analytical methods, 2012 Yuan, Xiaohong; Hu, Daoju; Zhu, Wei; Xu, Xiaojie; Lu, Chuanjian 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/12 PLASMINOGEN-ACTIVATOR INHIBITOR-1   Truncated peptides from melittin and its analog with high lytic activity at endosomal pH enhance branched polyethylenimine-mediated gene transfection 期刊论文 journal of gene medicine, 2012 Tan, Ying-Xia; Chen, Chong; Wang, Ying-Li; Lin, Song; Wang, Yang; Li, Su-Bo; Jin, Xiao-Pan; Gao, Hong-Wei; Du, Fu-Sheng; Gong, Feng; Ji, Shou-Ping 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/12 cell-penetrating peptides  branched polyethylenimine (BPEI)  endosome release  florae  gene transfection  melittin  truncated peptides  IN-VITRO  DELIVERY  POLYPLEXES  CELLS  VIRUSES  BINDING  SYSTEM  VIVO