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科研机构
北京大学 [254]
内容类型
期刊论文 [213]
其他 [40]
会议论文 [1]
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2017 [24]
2016 [20]
2015 [27]
2014 [22]
2013 [29]
2012 [21]
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共254条,第1-10条
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专题:北京大学
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Critical climate periods for grassland productivity on China's Loess Plateau
期刊论文
AGRICULTURAL AND FOREST METEOROLOGY, 2017
Guo, Liang
;
Cheng, Jimin
;
Luedeling, Eike
;
Koerner, Sally E.
;
He, Jin-Sheng
;
Xu, Jianchu
;
Gang, Chengcheng
;
Li, Wei
;
Luo, Ruimin
;
Peng, Changhui
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Aboveground net primary productivity (ANPP)
Partial least squares regression (PLS)
Precipitation
Temperate grassland
Temperature
Timing of climate variability
NET PRIMARY PRODUCTIVITY
PRECIPITATION VARIABILITY
ABOVEGROUND PRODUCTIVITY
SEASONAL PRECIPITATION
INTERANNUAL VARIATION
RAINFALL VARIABILITY
TEMPERATE GRASSLAND
TEMPORAL VARIATION
MESIC GRASSLAND
NORTH-AMERICAN
Integrated ecological and chemical food web accumulation modeling explains PAH temporal trends during regime shifts in a shallow lake
期刊论文
WATER RESEARCH, 2017
Kong, Xiangzhen
;
He, Wei
;
Qin, Ning
;
Liu, Wenxiu
;
Yang, Bin
;
Yang, Chen
;
Xu, Fuliu
;
Mooij, Wolf M.
;
Koelmans, Albert A.
收藏
  |  
浏览/下载:103/0
  |  
提交时间:2017/12/03
Fate models
Food web models
Polycyclic aromatic hydrocarbons
Regime shift
Shallow lakes
POLYCYCLIC AROMATIC-HYDROCARBONS
PERSISTENT ORGANIC POLLUTANTS
AIR-WATER EXCHANGE
LARGE CHINESE LAKE
BLACK CARBON
MULTIMEDIA FATE
AQUATIC ECOSYSTEMS
RISK-ASSESSMENT
POTENTIAL ROLE
BIOACCUMULATION
Optimized Multiresidue Analysis of Organic Contaminants of Priority Concern in a Daily Consumed Fish (Grass Carp)
期刊论文
JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY, 2017
He, Wei
;
Chen, Yanru
;
Yang, Chen
;
Liu, Wenxiu
;
Kong, Xiangzhen
;
Qin, Ning
;
He, Qishuang
;
Xu, Fuliu
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
POLYCYCLIC AROMATIC-HYDROCARBONS
POLYBROMINATED DIPHENYL ETHERS
ACCELERATED SOLVENT-EXTRACTION
GEL-PERMEATION CHROMATOGRAPHY
ORGANOCHLORINE PESTICIDE-RESIDUES
POLYCHLORINATED-BIPHENYLS PCBS
PRESSURIZED LIQUID EXTRACTION
MICROWAVE-ASSISTED EXTRACTION
BIOLOGICAL MATRICES
SUPERCRITICAL-FLUID
Bias and association of sediment organic matter source apportionment indicators: A case study in a eutrophic Lake Chaohu, China
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2017
Xu, Fu-Liu
;
Yang, Chen
;
He, Wei
;
He, Qi-Shuang
;
Li, Yi-Long
;
Kang, Lei
;
Liu, Wen-Xiu
;
Xiong, Yong-Qiang
;
Xing, Baoshan
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Sediments organic matter
Source apportionment
Lipid molecular biomarkers
Isotope fingerprinting
Lake Chaohu
N-ALKANES
PHYTOPLANKTON COMMUNITY
SURFACE SEDIMENT
ISOTOPE RATIOS
FATTY-ACIDS
CARBON
HYDROCARBONS
RIVER
CORE
DISTRIBUTIONS
Hydrological regulation drives regime shifts: evidence from paleolimnology and ecosystem modeling of a large shallow Chinese lake
期刊论文
GLOBAL CHANGE BIOLOGY, 2017
Kong, Xiangzhen
;
He, Qishuang
;
Yang, Bin
;
He, Wei
;
Xu, Fuliu
;
Janssen, Annette B. G.
;
Kuiper, Jan J.
;
van Gerven, Luuk P. A.
;
Qin, Ning
;
Jiang, Yujiao
;
Liu, Wenxiu
;
Yang, Chen
;
Bai, Zelin
;
Zhang, Min
;
Kong, Fanxiang
;
Janse, Jan H.
;
Mooij, Wolf M.
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/04
Lake Chaohu
nutrient loading
paleolimnology
PCLake
regime shift
water level control
ALTERNATIVE STABLE STATES
WATER-LEVEL FLUCTUATIONS
LONG-TERM
SUBMERGED MACROPHYTES
CRITICAL TRANSITION
EUTROPHIC LAKE
CHAOHU LAKE
CLIMATE
MANAGEMENT
PHOSPHORUS
Effects of U-ore on the chemical and isotopic composition of products of hydrous pyrolysis of organic matter
期刊论文
PETROLEUM SCIENCE, 2017
Cai, Yu-Wen
;
Zhang, Shui-Chang
;
He, Kun
;
Mi, Jing-Kui
;
Zhang, Wen-Long
;
Wang, Xiao-Mei
;
Wang, Hua-Jian
;
Wu, Chao-Dong
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Organic-inorganic interaction
Hydrous pyrolysis
Stable isotopes
U-ore
Carbocation mechanism
TRANSITION-METAL CATALYSIS
NATURAL-GAS
LABORATORY EXPERIMENTS
THERMAL ALTERATION
HYDROCARBON GASES
KEROGEN PYROLYSIS
SOURCE ROCKS
N-ALKANES
GENERATION
WATER
Surge-like Oscillations above Sunspot Light Bridges Driven by Magnetoacoustic Shocks
期刊论文
ASTROPHYSICAL JOURNAL, 2017
Zhang, Jingwen
;
Tian, Hui
;
He, Jiansen
;
Wang, Linghua
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
line: profiles
Sun: chromosphere
Sun: oscillations
sunspots
Sun: transition region
REGION-IMAGING-SPECTROGRAPH
HIGH-RESOLUTION OBSERVATIONS
TRANSITION-REGION
PLASMA EJECTIONS
MAGNETIC-FIELDS
DYNAMIC FIBRILS
FLUX EMERGENCE
UMBRAL FLASHES
WAVES
PROPAGATION
CRISPR/Cas9-Mediated CCR5 Ablation in Human Hematopoietic Stem/Progenitor Cells Confers HIV-1 Resistance In Vivo
期刊论文
MOLECULAR THERAPY, 2017
Xu, Lei
;
Yang, Huan
;
Gao, Yang
;
Chen, Zeyu
;
Xie, Liangfu
;
Liu, Yulin
;
Liu, Ying
;
Wang, Xiaobao
;
Li, Hanwei
;
Lai, Weifeng
;
He, Yuan
;
Yao, Anzhi
;
Ma, Liying
;
Shao, Yiming
;
Zhang, Bin
;
Wang, Chengyan
;
Chen, Hu
;
Deng, Hongkui
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2017/12/03
ZINC-FINGER NUCLEASES
STEM-CELLS
CORECEPTOR
GENE
INDIVIDUALS
SPECIFICITY
INFECTION
Circular RNAs: Regulators of Cancer-Related Signaling Pathways and Potential Diagnostic Biomarkers for Human Cancers
期刊论文
THERANOSTICS, 2017
Yang, Zuozhang
;
Xie, Lin
;
Han, Lei
;
Qu, Xin
;
Yang, Yihao
;
Zhang, Ya
;
He, Zewei
;
Wang, Yu
;
Li, Jing
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2017/12/03
circular RNA
cancer
diagnosis
biomarkers
LONG NONCODING RNA
WNT/BETA-CATENIN PATHWAY
EXON CIRCULARIZATION
GASTRIC-CANCER
MESSENGER-RNA
CELL-GROWTH
HEPATOCELLULAR-CARCINOMA
CIRCRNA BIOGENESIS
PROFILING REVEALS
ESOPHAGEAL CANCER
The DTH8-Hd1 Module Mediates Day-Length-Dependent Regulation of Rice Flowering
期刊论文
MOLECULAR PLANT, 2017
Du, Anping
;
Tian, Wei
;
Wei, Menghao
;
Yan, Wei
;
He, Hang
;
Zhou, Da
;
Huang, Xi
;
Li, Shigui
;
Ouyang, Xinhao
收藏
  |  
浏览/下载:109/0
  |  
提交时间:2017/12/03
rice
flowering
Hd1
DTH8
LOCUS-T PROMOTER
FACTOR NF-Y
HEADING DATE
NATURAL VARIATION
PHOTOPERIOD SENSITIVITY
ARABIDOPSIS-THALIANA
TRANSCRIPTION FACTOR
REGIONAL ADAPTATION
GENE-EXPRESSION
CULTIVATED RICE
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