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浏览/检索结果: 共40条，第1-10条 帮助 限定条件 发表日期：2015    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 Comparing subsistence strategies in different landscapes of North China 10,000years ago 期刊论文 HOLOCENE, 2015 Yang, Xiaoyan; Ma, Zhikun; Li, Jun; Yu, Jincheng; Stevens, Chris; Zhuang, Yijie 收藏  |  浏览/下载：10/0  |  提交时间：2017/12/03 early Holocene sites  landscapes  macro- and micro-plant remains  North China  palaeo-ecology  subsistence strategies  STARCH GRAINS  EAST-ASIA  AGRICULTURAL ORIGINS  INNER-MONGOLIA  PLANT FOODS  PLEISTOCENE  DOMESTICATION  POTTERY  LAKE   High-Precision Measurement of Os-186/Os-188 and Os-187/Os-188: Isobaric Oxide Corrections with In-Run Measured Oxygen Isotope Ratios 期刊论文 ANALYTICAL CHEMISTRY, 2015 Chu, Zhu-Yin; Li, Chao-Feng; Chen, Zhi; Xu, Jun-Jie; Di, Yan-Kun; Guo, Jing-Hui 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 IONIZATION-MASS-SPECTROMETRY  PLATINUM-GROUP ELEMENTS  SULFIDE FIRE ASSAY  GEOLOGICAL REFERENCE MATERIALS  N-TIMS  ICP-MS  OS  OSMIUM  RE  NDO+   Magnesium Isotopic Compositions of International Geological Reference Materials 期刊论文 GEOSTANDARDS AND GEOANALYTICAL RESEARCH, 2015 Teng, Fang-Zhen; Li, Wang-Ye; Ke, Shan; Yang, Wei; Liu, Sheng-Ao; Sedaghatpour, Fatemeh; Wang, Shui-Jiong; Huang, Kang-Jun; Hu, Yan; Ling, Ming-Xing; Xiao, Yan; Liu, Xiao-Ming; Li, Xiao-Wei; Gu, Hai-Ou; Sio, Corliss K.; Wallace, Debra A.; Su, Ben-Xun; Zhao, Li; Chamberlin, Johnnie; Harrington, Melissa; Brewer, Aaron 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 magnesium  isotope  MC-ICP-MS  sediments  silicate reference materials  stable isotopes  NORTH CHINA CRATON  PLASMA-MASS SPECTROMETRY  SOLAR-SYSTEM  PERIDOTITE XENOLITHS  CONTINENTAL-CRUST  MANTLE XENOLITHS  FRACTIONATION  IRON  MG  CHONDRITES   Isotope (S-Sr-Nd-Pb) constraints on the genesis of the ca. 850 Ma Tumen Mo-F deposit in the Qinling Orogen, China 期刊论文 PRECAMBRIAN RESEARCH, 2015 Deng, Xiao-Hua; Chen, Yan-Jing; Bagas, Leon; Zhou, Hong-Ying; Yao, Jun-Ming; Zheng, Zhen; Wang, Pin 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 Sulfur isotopes  Sr-Nd-Pb isotope systematics  Ore-forming fluid  Tumen deposit  Qinling Orogen  Molybdenite-fluorite vein  MOLYBDENITE-FLUORITE DEPOSIT  HENAN PROVINCE IMPLICATIONS  TECTONIC EVOLUTION  FLUID INCLUSIONS  SOUTH CHINA  COLUMBIA SUPERCONTINENT  PORPHYRY SYSTEMS  INTRUSIVE ROCKS  GOLD DEPOSIT  ORE GENESIS   Compromised small-world efficiency of structural brain networks in schizophrenic patients and their unaffected parents 期刊论文 神经科学通报, 2015 Yan Hao; Tian Lin; Wang Qifeng; Zhao Qiang; Yue Weihua; Yan Jun; Liu Bing; Zhang Dai 收藏  |  浏览/下载：6/0  |  提交时间：2015/11/11 Activation and Regulation of Caspase-6 and Its Role in Neurodegenerative Diseases 期刊论文 2015 Wang, Xiao-Jun; Cao, Qin; Zhang, Yan; Su, Xiao-Dong 收藏  |  浏览/下载：8/0  |  提交时间：2015/11/15 caspase-6  neurodegeneration  Alzheimer&apos  Huntington&apos  regulation mechanism  AMYLOID PRECURSOR PROTEIN  C-TERMINAL CLEAVAGE  YAC128 MOUSE MODEL  ALZHEIMERS-DISEASE  HUNTINGTONS-DISEASE  MUTANT HUNTINGTIN  TRANSGENIC MICE  AXONAL DEGENERATION  IN-VITRO  INDUCED APOPTOSIS  s disease  s disease   Cerebral Inefficient Activation in Schizophrenia Patients and Their Unaffected Parents during the N-Back Working Memory Task: A Family fMRI Study 期刊论文 PLOS ONE, 2015 Jiang, Sisi; Yan, Hao; Chen, Qiang; Tian, Lin; Lu, Tianlan; Tan, Hao-Yang; Yan, Jun; Zhang, Dai 收藏  |  浏览/下载：7/0  |  提交时间：2017/12/03 DORSOLATERAL PREFRONTAL CORTEX  COGNITIVE DEFICITS  1ST-EPISODE SCHIZOPHRENIA  INTERMEDIATE PHENOTYPES  NONPSYCHOTIC RELATIVES  BRAIN ACTIVATION  GENE-EXPRESSION  METAANALYSIS  DYSFUNCTION  RISK   Synthesis of Trifluoromethylated Cycloheptatrienes from N-Tosylhydrazones: Transition-Metal-Free Buchner Ring Expansion 期刊论文 synlett, 2015 Zhang, Zhikun; Feng, Jiajie; Xu, Yan; Zhang, Songnan; Ye, Yuxuan; Li, Tianjiao; Wang, Xi; Chen, Jun; Zhang, Yan; Wang, Jianbo 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/15 diazo compounds  carbene  trifluoromethylation  Buchner reaction  cycloheptatriene  ALPHA-DIAZOCARBONYL COMPOUNDS  ENANTIOSELECTIVE TRIFLUOROMETHYLATION  CATALYZED TRIFLUOROMETHYLATION  PERFLUOROALKYLATION REACTIONS  ASYMMETRIC FLUORINATION  FUNCTIONAL-GROUPS  REAGENTS  TRANSFORMATIONS  STRATEGIES  INSERTION   Sangxingtang inhibits the inflammation of LPS-induced acute lung injury in mice by down-regulating the MAPK/NF-κB pathway 期刊论文 Chinese Journal of Natural Medicines, 2015 Zhang Tianzhu; Yang Shihai; Yao Jinfu; Du Juan; Yan Tianhua 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/04 Sangxingtang  Inflammation  LPS-induced acute lung injury  MAPK/NF-κB pathway  IN-VITRO  ENDOTOXEMIA  HEMORRHAGE  EXPRESSION  APIGENIN  ALPHA  CELLS  RATS  VIVO   Stable iso-bacteriochlorin mimics from porpholactone: effect of a beta-oxazolone moiety on the frontier pi-molecular orbitals 期刊论文 INORGANIC CHEMISTRY FRONTIERS, 2015 Yu, Yi; Furuyama, Taniyuki; Tang, Juan; Wu, Zhuo-Yan; Chen, Jia-Zhen; Kobayashi, Nagao; Zhang, Jun-Long 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 MAGNETIC CIRCULAR-DICHROISM  1,3-DIPOLAR CYCLOADDITION REACTIONS  PHOSPHORUS SELENIUM HETEROCYCLES  FREE-BASE PORPHYRIN  SULFITE REDUCTASE  ELECTRON SYSTEMS  MESO-TETRAPHENYLSECOCHLORIN  NITRITE REDUCTASES  ALGEBRAIC-SOLUTION  PROSTHETIC GROUP