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科研机构
北京大学 [153]
内容类型
期刊论文 [104]
其他 [44]
会议论文 [5]
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2017 [18]
2016 [21]
2015 [23]
2014 [18]
2013 [10]
2012 [9]
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专题:北京大学
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Threatened medicinal plants in China: Distributions and conservation priorities
期刊论文
BIOLOGICAL CONSERVATION, 2017
Chi, Xiulian
;
Zhang, Zejin
;
Xu, Xiaoting
;
Zhang, Xiaobo
;
Zhao, Zhiping
;
Liu, Yining
;
Wang, Qinggang
;
Wang, Hui
;
Li, Ying
;
Yang, Guang
;
Guo, Lanping
;
Tang, Zhiyao
;
Huang, Luqi
收藏
  |  
浏览/下载:107/0
  |  
提交时间:2017/12/03
Traditional Chinese medicine resources
Complementary algorithm
Top 5% richness algorithm
Conservation gaps
Species richness
GEOGRAPHIC-DISTRIBUTION
NATURE-RESERVES
PATTERNS
BIODIVERSITY
DIVERSITY
HOTSPOTS
重庆市丘陵山区农村建设用地集约利用评价研究
期刊论文
水土保持研究, 2017
张志刚
;
张安明
;
郭欢欢
;
郑财贵
;
宁玉科
;
王彦美
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
丘陵山区
农村建设用地
全排列多边形图形指示法
重庆市
hilly region
rural construction land
entire-array-polygon indictor method
Chongqing City
How to jump further and catch up? Path-breaking in an uneven industry space
期刊论文
JOURNAL OF ECONOMIC GEOGRAPHY, 2017
Zhu, Shengjun
;
He, Canfei
;
Zhou, Yi
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  |  
浏览/下载:131/0
  |  
提交时间:2017/12/03
Path dependence
path-breaking
extra-regional linkages
internal innovation
EVOLUTIONARY ECONOMIC-GEOGRAPHY
FOREIGN DIRECT-INVESTMENT
TECHNOLOGICAL-INNOVATION
REGIONAL-DEVELOPMENT
PRODUCT RELATEDNESS
CLUSTER EVOLUTION
ICT INDUSTRY
LOCK-IN
KNOWLEDGE
GROWTH
中国区域产业结构演化的路径突破
期刊论文
地理科学进展, 2017
金璐璐
;
贺灿飞
;
周沂
;
胡绪千
收藏
  |  
浏览/下载:115/0
  |  
提交时间:2017/12/03
路径突破
路径依赖
产业演化
产业进入
产业退出
生产能力
政府补贴
path creation
path dependence
industry evolution
new industry
exit industry
product capacity
governmental subsidies
Does Creative Destruction Work for Chinese Regions?
期刊论文
GROWTH AND CHANGE, 2017
Zhou, Yi
;
He, Canfei
;
Zhu, Shengjun
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
PRODUCTIVITY GROWTH
FIRMS
INDUSTRY
FAILURE
LOCATION
ENTRY
TIME
EXIT
DECENTRALIZATION
AGGLOMERATION
An advanced wind vector retrieval algorithm for the rotating fan-beam scatterometer
期刊论文
ACTA OCEANOLOGICA SINICA, 2017
Xie Xuetong
;
Wen Ya
;
Huang Zhou
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
rotating fan-beam scatterometer
objective function
wind vector retrieval
distribution histogram of bias
wind direction extension
SPACEBORNE SCATTEROMETER
Neoproterozoic magmatism in eastern Himalayan terrane
期刊论文
SCIENCE BULLETIN, 2017
Wang, Yuhua
;
Zeng, Lingsen
;
Gao, Li-E
;
Guo, Chunli
;
Hou, Kejun
;
Zhang, Lifei
;
Wang, Wei
;
Sun, Huiyi
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Granitic gneiss
Neoproterozoic magmatism
Zircon U-Pb dating
Eastern Himalaya
PB GEOCHRONOLOGICAL EVIDENCE
EARLY PALEOZOIC TECTONISM
MALASHAN GNEISS DOME
NAMCHE BARWA MASSIF
SOUTHERN TIBET
CRUSTAL ANATEXIS
OROGENIC BELT
MANTLE PLUME
ZIRCON AGES
NEPAL HIMALAYA
5-Hydroxymethylcytosine signatures in circulating cell-free DNA as diagnostic biomarkers for human cancers
期刊论文
CELL RESEARCH, 2017
Li, Wenshuai
;
Zhang, Xu
;
Lu, Xingyu
;
You, Lei
;
Song, Yanqun
;
Luo, Zhongguang
;
Zhang, Jun
;
Nie, Ji
;
Zheng, Wanwei
;
Xu, Diannan
;
Wang, Yaping
;
Dong, Yuanqiang
;
Yu, Shulin
;
Hong, Jun
;
Shi, Jianping
;
Hao, Hankun
;
Luo, Fen
;
Hua, Luchun
;
Wang, Peng
;
Qian, Xiaoping
;
Yuan, Fang
;
Wei, Lianhuan
;
Cui, Ming
;
Zhang, Taiping
;
Liao, Quan
;
Dai, Menghua
;
Liu, Ziwen
;
Chen, Ge
;
Meckel, Katherine
;
Adhikari, Sarbani
;
Jia, Guifang
;
Bissonnette, Marc B.
;
Zhang, Xinxiang
;
Zhao, Yupei
;
Zhang, Wei
;
He, Chuan
;
Liu, Jie
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2017/12/03
hydroxymethylcytosine
liquid biopsy
circulating cell-free DNA
cancer biomarker
5hmC-Seal
EMBRYONIC STEM-CELLS
BASE-RESOLUTION
GENE-EXPRESSION
MAMMALIAN DNA
TET PROTEINS
HUMAN GENOME
PLASMA DNA
5-METHYLCYTOSINE
5-CARBOXYLCYTOSINE
5-FORMYLCYTOSINE
Recycling Strategy for Fabricating Low-Cost and High-Performance Carbon Nanotube TFT Devices
期刊论文
ACS APPLIED MATERIALS & INTERFACES, 2017
Yu, Xiaoqin
;
Liu, Dan
;
Kang, Lixing
;
Yang, Yi
;
Zhang, Xiaopin
;
Lv, Qianjin
;
Qiu, Song
;
Jin, Hehua
;
Song, Qijun
;
Zhang, Jin
;
Li, Qingwen
收藏
  |  
浏览/下载:110/0
  |  
提交时间:2017/12/03
semiconducting
single-walled carbon nanotubes
purification
recyclable
thin-film transistors
contact resistance
THIN-FILM TRANSISTORS
FUEL-CELL ELECTROCATALYST
FIELD-EFFECT TRANSISTORS
SELECTIVE DISPERSION
CONJUGATED POLYMERS
SUPRAMOLECULAR POLYMER
SEPARATION
RELEASE
DENSITY
FUNCTIONALIZATION
Synthesis of Cu/Cu2O hydrides for enhanced removal of iodide from water
期刊论文
JOURNAL OF HAZARDOUS MATERIALS, 2017
Mao, Ping
;
Qi, Liye
;
Liu, Xiaodong
;
Liu, Ying
;
Jiao, Yan
;
Chen, Shouwen
;
Yang, Yi
收藏
  |  
浏览/下载:102/0
  |  
提交时间:2017/12/03
Cu/Cu2O
Hydrothermal route
Radioactive iodide
Chemical adsorption
Removal capacity
LAYERED DOUBLE HYDROXIDES
AQUEOUS-SOLUTIONS
PHOTOCATALYTIC ACTIVITY
RADIOACTIVE IODIDE
COPPER
CHINA
SORPTION
CU2O
NANOPARTICLES
MICROCRYSTALS
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