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浏览/检索结果: 共22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 Bullion production in imperial China and its significance for sulphide ore smelting world-wide 期刊论文 journal of archaeological science, 2015 Liu, Siran; Rehren, Thilo; Chen, Jianli; Xu, Changqing; Venunan, Pira; Larreina-Garcia, David; Martinon-Torres, Marcos 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/12 Gold  Silver  Lead smelting  Iron reduction process (IRP)  Slag  Sulphur  Melting point  EARLY BRONZE-AGE  PHASE-RELATIONS  FE-S  SULFUR  SOLUBILITY  SILICATE  SYSTEMS  SPEISS  MATTES  MELTS   Mapping tree density at a global scale 期刊论文 NATURE, 2015 Crowther, T. W.; Glick, H. B.; Covey, K. R.; Bettigole, C.; Maynard, D. S.; Thomas, S. M.; Smith, J. R.; Hintler, G.; Duguid, M. C.; Amatulli, G.; Tuanmu, M.N.; Jetz, W.; Salas, C.; Stam, C.; Piotto, D.; Tavani, R.; Green, S.; Bruce, G.; Williams, S. J.; Wiser, S. K.; Huber, M. O.; Hengeveld, G. M.; Nabuurs, G.J.; Tikhonova, E.; Borchardt, P.; Li, C.F.; Powrie, L. W.; Fischer, M.; Hemp, A.; Homeier, J.; Cho, P.; Vibrans, A. C.; Umunay, P. M.; Piao, S. L.; Rowe, C. W.; Ashton, M. S.; Crane, P. R.; Bradford, M. A. 收藏  |  浏览/下载：8/0  |  提交时间：2017/12/03 CLIMATE-CHANGE  FORESTS  BIOMASS  DEFORESTATION  MAP   Exploring, exploiting and evolving diversity of aquatic ecosystem models: a community perspective 期刊论文 AQUATIC ECOLOGY, 2015 Janssen, Annette B. G.; Arhonditsis, George B.; Beusen, Arthur; Bolding, Karsten; Bruce, Louise; Bruggeman, Jorn; Couture, Raoul-Marie; Downing, Andrea S.; Elliott, J. Alex; Frassl, Marieke A.; Gal, Gideon; Gerla, Daan J.; Hipsey, Matthew R.; Hu, Fenjuan; Ives, Stephen C.; Janse, Jan H.; Jeppesen, Erik; Joehnk, Klaus D.; Kneis, David; Kong, Xiangzhen; Kuiper, Jan J.; Lehmann, Moritz K.; Lemmen, Carsten; Oezkundakci, Deniz; Petzoldt, Thomas; Rinke, Karsten; Robson, Barbara J.; Sachse, Rene; Schep, Sebastiaan A.; Schmid, Martin; Scholten, 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 Water quality  Ecology  Geochemistry  Hydrology  Hydraulics  Hydrodynamics  Physical environment  Socio-economics  Model availability  Standardization  Linking  SURFACE-WATER QUALITY  SWAN RIVER ESTUARY  SIMULATION-MODEL  SHALLOW LAKES  BIOGEOCHEMICAL MODEL  DYNAMIC-MODEL  PART 1  PHYTOPLANKTON RESPONSES  DIFFERENTIAL-EQUATIONS  NEOLITHIC TRANSITION   Large-scale liquid immiscibility and fractional crystallization in the 1780 Ma Taihang dyke swarm: Implications for genesis of the bimodal Xiong'er volcanic province 期刊论文 LITHOS, 2015 Peng, Peng; Wang, Xinping; Lai, Yong; Wang, Chong; Windley, Brian F. 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 Large-scale immiscibility  Fractional crystallization  High-Fe-Ti-P rocks  Taihang dyke swarm  Xiong&apos  Melt inclusion  NORTH CHINA CRATON  LARGE IGNEOUS PROVINCE  ILES INTRUSIVE SUITE  RARE-EARTH ELEMENTS  SKAERGAARD INTRUSION  ISOTOPIC CONSTRAINTS  TRACE-ELEMENTS  GEOCHEMICAL CHARACTERISTICS  PARTITION-COEFFICIENTS  BASALT PETROGENESIS  er volcanic province   PROTON HEATING IN SOLAR WIND COMPRESSIBLE TURBULENCE WITH COLLISIONS BETWEEN COUNTER-PROPAGATING WAVES 期刊论文 ASTROPHYSICAL JOURNAL LETTERS, 2015 He, Jiansen; Tu, Chuanyi; Marsch, Eckart; Chen, Christopher H. K.; Wang, Linghua; Pei, Zhongtian; Zhang, Lei; Salem, Chadi S.; Bale, Stuart D. 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 solar wind  turbulence  waves  MAGNETIC HELICITY SPECTRUM  KINETIC PLASMA TURBULENCE  ALFVEN WAVES  CYCLOTRON-RESONANCE  FLUCTUATIONS  ANGLE  DISSIPATION  FIELD   Trace element behavior and P-T-t evolution during partial melting of exhumed eclogite in the North Qaidam UHPM belt (NW China): Implications for adakite genesis 期刊论文 LITHOS, 2015 Zhang, Guibin; Niu, Yaoling; Song, Shuguang; Zhang, Lifei; Tian, Zuolin; Christy, Andrew G.; Han, Lei 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 Eclogite  Rutile  Garnet  Tonalite-trondhjemite association  Partial melting  North Qaidam UHPM belt  EARLY CONTINENTAL-CRUST  U-PB  ULTRAHIGH-PRESSURE  METAMORPHIC ROCKS  OCEANIC SUBDUCTION  RUTILE THERMOMETRY  BEARING ECLOGITES  MIXING PROPERTIES  TIBETAN PLATEAU  TTG GENESIS   Transpolar arc observation after solar wind entry into the high-latitude magnetosphere 期刊论文 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2015 Mailyan, B.; Shi, Q. Q.; Kullen, A.; Maggiolo, R.; Zhang, Y.; Fear, R. C.; Zong, Q.G.; Fu, S. Y.; Gou, X. C.; Cao, X.; Yao, Z. H.; Sun, W. J.; Wei, Y.; Pu, Z. Y. 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 POLAR-CAP ARCS  THETA-AURORA  BIRKELAND CURRENTS  MHD SIMULATION  NORTHWARD IMF  MODEL  CONVECTION  DAYSIDE  PLASMA  GENERATION   Along-axis variation in crustal thickness at the ultraslow spreading Southwest Indian Ridge (50 degrees E) from a wide-angle seismic experiment 期刊论文 geochemistry geophysics geosystems, 2015 Niu, Xiongwei; Ruan, Aiguo; Li, Jiabiao; Minshull, T. A.; Sauter, Daniel; Wu, Zhenli; Qiu, Xuelin; Zhao, Minghui; Chen, Y. John; Singh, Satish 收藏  |  浏览/下载：6/0  |  提交时间：2015/11/11 Southwest Indian Ridge  oceanic crust  thick crust  wide-angle seismic experiment  mantle  MID-ATLANTIC RIDGE  SEA-FLOOR GENERATION  GRAVITY-ANOMALIES  OCEANIC-CRUST  CROZET HOTSPOT  PLATE MOTIONS  FRACTURE-ZONE  GAKKEL RIDGE  ARCTIC-OCEAN  THIN CRUST   Proving inequalities and solving global optimization problems via simplified CAD projection 其他 2015-01-01 Han, Jingjun; Jin, Zhi; Xia, Bican 收藏  |  浏览/下载：7/0  |  提交时间：2017/12/03 CAD projection  Global optimization  Semi-definiteness  Polynomials  CYLINDRICAL ALGEBRAIC DECOMPOSITION  POLYNOMIAL INEQUALITIES  QUANTIFIER ELIMINATION  EXISTENTIAL THEORY  SETS  COEFFICIENTS  COMPLEXITY  SYSTEMS  THEOREM  SQUARES   Structures of the RNA polymerase-sigma(54) reveal new and conserved regulatory strategies 期刊论文 SCIENCE, 2015 Yang, Yun; Darbari, Vidya C.; Zhang, Nan; Lu, Duo; Glyde, Robert; Wang, Yi-Ping; Winkelman, Jared T.; Gourse, Richard L.; Murakami, Katsuhiko S.; Buck, Martin; Zhang, Xiaodong 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 II-TFIIB COMPLEX  TRANSCRIPTION INITIATION  ESCHERICHIA-COLI  SINGLE-MOLECULE  BACTERIAL  SIGMA  DNA  POLYMERASES  DOMAIN  HOLOENZYME