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科研机构
北京大学 [494]
内容类型
期刊论文 [368]
其他 [123]
会议论文 [3]
发表日期
2017 [30]
2016 [43]
2015 [28]
2014 [50]
2013 [44]
2012 [48]
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专题:北京大学
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Environmental reconstruction and dating of Shizitan 29, Shanxi Province: An early microblade site in north China
期刊论文
JOURNAL OF ARCHAEOLOGICAL SCIENCE, 2017
Song, Yanhua
;
Cohen, David J.
;
Shi, Jinming
;
Wu, Xiaohong
;
Kvavadze, Eliso
;
Goldberg, Paul
;
Zhang, Shuangquan
;
Zhang, Yue
;
Bar-Yosef, Ofer
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2017/12/03
North China
Shizitan site
Last Glacial Maximum
Micromorphology
Non-pollen palynomorphs
BONE PRETREATMENT METHODS
LAST GLACIAL MAXIMUM
LATE PLEISTOCENE
CLIMATE-CHANGE
WILD FLAX
EXPLOITATION
NETHERLANDS
TECHNOLOGY
FIBERS
BP
云南保山南红玛瑙矿物学特性及致色机理探究
期刊论文
岩石矿物学杂志, 2017
郭威
;
王时麒
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
南红玛瑙
致色矿物
赤铁矿
针铁矿
云南保山
Nanhong agate
colored minerals
hematite
goethite
Baoshan,Yunnan Province
In-situ modification of carbon fibers with hyperbranched polyglycerol via anionic ring-opening polymerization for use in high-performance composites
期刊论文
CARBON, 2017
Gao, Bo
;
Zhang, Jing
;
Hao, Zhenna
;
Huo, Lujie
;
Zhang, Ruliang
;
Shao, Lu
收藏
  |  
浏览/下载:120/0
  |  
提交时间:2017/12/03
ENHANCED MECHANICAL-PROPERTIES
GRAPHENE OXIDE
INTERFACIAL PROPERTIES
EPOXY COMPOSITES
SURFACE FUNCTIONALIZATION
NANOWIRE INTERPHASE
PLASMA TREATMENT
ZINC-OXIDE
STABILITY
COATINGS
The evolution behavior and dissolution mechanism of cellulose in aqueous solvent
期刊论文
JOURNAL OF MOLECULAR LIQUIDS, 2017
Peng, Huafeng
;
Dai, Guoliang
;
Wang, Shaopeng
;
Xu, Hongyao
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Cellulose
Aqueous solvent
Dissolution
Theory model
Evolution behavior
FREE-FLOATING COTTON
REGENERATED CELLULOSE
IONIC LIQUIDS
WOOD FIBERS
CHLORIDE
CHITIN
OXIDE
Organic dye-sensitized photovoltaic fibers
期刊论文
SOLAR ENERGY, 2017
Peng, Ming
;
Dong, Bin
;
Cai, Xin
;
Wang, Wei
;
Jiang, Xiaoming
;
Wang, Yuhong
;
Yang, Yong
;
Zou, Dechun
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Fibers solar cells
Organic dyes
Luminescent solar concentrators
Waveguide
SOLAR-CELLS
NANOWIRE ARRAYS
CARBON-FIBERS
ONE-STEP
TIO2
FABRICATION
ELECTRODES
EFFICIENCY
CONVERSION
DEVICES
Synthesis and characterization of new aramids based on o-(m-triphenyl)-terephthaloyl chloride and m-(m-triphenyl)-isophthaloyl chloride
期刊论文
POLYMER, 2017
Zhou, Sheng
;
Zhang, Mengyao
;
Wang, Rong
;
Ping, Jing
;
Zhang, Xiaoli
;
Zhao, Ning
;
Xu, Jian
;
Shen, Zhihao
;
Fan, Xinghe
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Bulky pendant group
Aramid
Solubility
Thermal property
Lyotropic liquid crystal
ORGANOSOLUBLE AROMATIC POLYAMIDES
KEVLAR-TYPE POLYARAMIDES
POLYSTYRENE SIDE-CHAINS
MAIN-CHAIN
PHTHALAZINONE MOIETY
POLYMER SYNTHESES
TEREPHTHALAMIDE)
POLYIMIDES
PHENYL
FIBER
Low-cost nanocarbon electrodes on arbitrary fibrous substrates as efficient bifacial photovoltaic wires
期刊论文
RSC ADVANCES, 2017
Liu, Wen
;
Peng, Ming
;
Chen, Si
;
Zou, Dechun
;
Zhang, Chaoqun
;
Fang, Yueping
;
Cai, Xin
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
SENSITIZED SOLAR-CELLS
FLEXIBLE ENERGY-STORAGE
COUNTER ELECTRODES
CARBON-FIBERS
CONVERSION EFFICIENCY
HIGHLY EFFICIENT
HIGH-PERFORMANCE
SOLID-STATE
PEN INK
DEVICES
Synthesis and properties of a new high-temperature liquid crystalline thermoplastic elastomer based on mesogen-jacketed liquid crystalline polymer
期刊论文
POLYMER, 2017
Zhang, Zhen-Yu
;
Zhang, Qi-Kai
;
Yu, Jian-Peng
;
Wu, Yi-Xian
;
Shen, Zhihao
;
Fan, Xing-He
收藏
  |  
浏览/下载:58/0
  |  
提交时间:2017/12/03
Liquid crystalline polymer
Thermoplastic elastomer
High-temperature range
OPENING METATHESIS POLYMERIZATION
ABA TRIBLOCK COPOLYMERS
TRANSFER RADICAL POLYMERIZATION
MOLECULAR-WEIGHT
MECHANICAL-PROPERTIES
BLOCK-COPOLYMERS
PHASE-BEHAVIOR
TRANSITION
ARCHITECTURE
DEFORMATION
Mode-division-multiplexing passive optical network with Low-modal crosstalk
其他
2017-01-01
Li, Juhao
收藏
  |  
浏览/下载:41/0
  |  
提交时间:2017/12/03
Mode-division multiplexing
Mode multiplexer/demultiplexer
Passive optical network
TRANSMISSION
A micromachined piezoelectric microgripper for manipulation of micro/nanomaterials
期刊论文
REVIEW OF SCIENTIFIC INSTRUMENTS, 2017
Shi, Huaduo
;
Shi, Weiliang
;
Zhang, Ran
;
Zhai, Junyi
;
Chu, Jinkui
;
Dong, Shuxiang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
MICRO-GRIPPER
DESIGN
MICROACTUATOR
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