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科研机构
北京大学 [55]
内容类型
期刊论文 [45]
其他 [10]
发表日期
2017 [7]
2016 [4]
2015 [11]
2014 [5]
2013 [6]
2012 [2]
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专题:北京大学
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Variability and quasi-decadal changes in the methane budget over the period 2000-2012
期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2017
Saunois, Marielle
;
Bousquet, Philippe
;
Poulter, Ben
;
Peregon, Anna
;
Ciais, Philippe
;
Canadell, Josep G.
;
Dlugokencky, Edward J.
;
Etiope, Giuseppe
;
Bastviken, David
;
Houweling, Sander
;
Janssens-Maenhout, Greet
;
Tubiello, Francesco N.
;
Castaldi, Simona
;
Jackson, Robert B.
;
Alexe, Mihai
;
Arora, Vivek K.
;
Beerling, David J.
;
Bergamaschi, Peter
;
Blake, Donald R.
;
Brailsford, Gordon
;
Bruhwiler, Lori
;
Crevoisier, Cyril
;
Crill, Patrick
;
Covey, Kristofer
;
Frankenberg, Christian
;
Gedney, Nicola
;
Hoeglund-Isaksson, Lena
;
Ishizawa, Misa
;
Ito, Aki
收藏
  |  
浏览/下载:109/0
  |  
提交时间:2017/12/03
GLOBAL ATMOSPHERIC ETHANE
NATURAL-GAS PRODUCTION
PROCESS-BASED MODEL
CH4 EMISSIONS
FOSSIL-FUEL
GROWTH-RATE
INTERANNUAL VARIABILITY
TERRESTRIAL ECOSYSTEMS
BIOGEOCHEMISTRY MODEL
SURFACE MEASUREMENTS
Estimation of observation errors for large-scale atmospheric inversion of CO2 emissions from fossil fuel combustion
期刊论文
TELLUS SERIES B-CHEMICAL AND PHYSICAL METEOROLOGY, 2017
Wang, Yilong
;
Broquet, Gregoire
;
Ciais, Philippe
;
Chevallier, Frederic
;
Vogel, Felix
;
Kadygrov, Nikolay
;
Wu, Lin
;
Yin, Yi
;
Wang, Rong
;
Tao, Shu
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
fossil fuel
radiocarbon
global atmospheric inversion
observation error
Europe
CARBON-DIOXIDE EMISSIONS
ANTHROPOGENIC CO2
TRANSPORT MODELS
PART 1
EUROPE
(CO2)-C-14
UNCERTAINTIES
VERIFICATION
SIMULATIONS
FLUXES
Particulate pollution in urban Chongqing of southwest China: Historical trends of variation, chemical characteristics and source apportionment
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2017
Chen, Yuan
;
Xie, Shao-dong
;
Luo, Bin
;
Zhai, Chong-zhi
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
PM
Chemical composition
Source apportionment
Chongqing
POSITIVE MATRIX FACTORIZATION
AIR-POLLUTION
CARBONACEOUS AEROSOL
ELEMENTAL CARBON
SEASONAL TRENDS
TRACE-ELEMENTS
PM2.5 MASS
CITIES
EMISSIONS
EXPOSURE
Levels and risk factors for urinary metabolites of polycyclic aromatic hydrocarbons in children living in Chongqing, China
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2017
Liu, Shudan
;
Liu, Qin
;
Ostbye, Truls
;
Story, Mary
;
Deng, Xu
;
Chen, Yiwen
;
Li, Wenyan
;
Wang, Hong
;
Qiu, Jingfu
;
Zhang, Junfeng
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2017/12/03
Polycyclic aromatic hydrocarbons
Urinary metabolite
Children
Biomonitoring
Environment exposure
PAH EXPOSURE
AMBIENT AIR
1-HYDROXYPYRENE
EXCRETION
BIOMARKER
CITY
SCHOOLCHILDREN
POLYMORPHISMS
SPECTROMETRY
VARIABILITY
Association of air pollution sources and aldehydes with biomarkers of blood coagulation, pulmonary inflammation, and systemic oxidative stress
期刊论文
JOURNAL OF EXPOSURE SCIENCE AND ENVIRONMENTAL EPIDEMIOLOGY, 2017
Altemose, Brent
;
Robson, Mark G.
;
Kipen, Howard M.
;
Strickland, Pamela Ohman
;
Meng, Qingyu
;
Gong, Jicheng
;
Huang, Wei
;
Wang, Guangfa
;
Rich, David Q.
;
Zhu, Tong
;
Zhang, Junfeng
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/04
air pollution
aldehydes
cardiorespiratory biomarkers
pollutant sources
principal component analysis
Olympics
HEART-RATE-VARIABILITY
CASE-CROSSOVER ANALYSIS
CORONARY-ARTERY-DISEASE
IMPLANTABLE CARDIOVERTER-DEFIBRILLATORS
EXHALED BREATH CONDENSATE
CARDIAC AUTONOMIC CONTROL
FINE PARTICULATE MATTER
HEALTHY-YOUNG ADULTS
HOSPITAL ADMISSIONS
MYOCARDIAL-INFARCTION
Sources and Dynamics of Dissolved Inorganic Carbon, Nitrogen, and Phosphorus in a Large Agricultural River Basin in Arid Northwestern China
期刊论文
WATER, 2017
Hu, Yue
;
Lu, Yuehan
;
Liu, Chuankun
;
Shang, Peng
;
Liu, Jie
;
Zheng, Chunmiao
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2017/12/03
dissolved inorganic carbon
C-13-DIC
N and P nutrients
the Heihe River Basin
agriculture
storm export of nutrients
groundwater-river water interaction
HEIHE RIVER
GROUNDWATER RECHARGE
STABLE-ISOTOPES
ORGANIC-MATTER
LAND-USE
WATER
SOIL
QUANTIFICATION
ENVIRONMENT
CHEMISTRY
New Understanding of Random Telegraph Noise Amplitude in Tunnel FETs
期刊论文
IEEE TRANSACTIONS ON ELECTRON DEVICES, 2017
Chen, Cheng
;
Huang, Qianqian
;
Zhu, Jiadi
;
Zhao, Yang
;
Guo, Lingyi
;
Huang, Ru
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Amplitude
annealing process
band-to-band tunneling (BTBT) generation rate
nonuniformity
random dopant fluctuation (RDF)
random telegraph noise (RTN)
source doping concentration
tunnel FET (TFET)
FIELD-EFFECT TRANSISTORS
RANDOM DOPANT FLUCTUATION
LINE-EDGE ROUGHNESS
1/F NOISE
ELECTRICAL NOISE
CMOS DEVICES
VARIABILITY
IMPACT
TFET
A method for apportionment of natural and anthropogenic contributions to heavy metal loadings in the surface soils across large-scale regions
期刊论文
ENVIRONMENTAL POLLUTION, 2016
Hu, Yuanan
;
Cheng, Hefa
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2017/12/03
Sequential extraction
Source identification
Conditional inference tree
Random forest
Soil metal loading
Non-residual fractions
SEQUENTIAL EXTRACTION PROCEDURE
AGRICULTURAL SOILS
SOUTH CHINA
CHEMICAL SPECIATION
CONTAMINATED SOILS
POLLUTION SOURCES
SEDIMENTS
MOBILITY
IDENTIFICATION
FRACTIONATION
Predictive compact modeling of random variations in FinFET technology for 16/14nm node and beyond
其他
2016-01-01
Jiang, Xiaobo
;
Wang, Xingsheng
;
Wang, Runsheng
;
Cheng, Binjie
;
Asenov, Asen
;
Huang, Ru
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
A Simple Method to Decompose the Amplitudes of Different Random Variation Sources in FinFET Technology
其他
2016-01-01
Jiang, Xiaobo
;
Wang, Runsheng
;
Huang, Ru
;
Wang, Xingsheng
;
Cheng, Binjie
;
Asenov, Asen
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2017/12/03
LINE-EDGE ROUGHNESS
VARIABILITY
LWR
LER
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