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科研机构
北京大学 [49]
内容类型
期刊论文 [41]
其他 [6]
会议论文 [2]
发表日期
2017 [2]
2016 [10]
2015 [6]
2014 [1]
2013 [3]
2012 [3]
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专题:北京大学
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Greenhouse gas emission of pastoralism is lower than combined extensive/intensive livestock husbandry: A case study on the Qinghai-Tibet Plateau of China
期刊论文
JOURNAL OF CLEANER PRODUCTION, 2017
Zhuang, Minghao
;
Gongbuzeren
;
Li, Wenjun
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
GHG emission intensity
Pastoralism
Combined extensive/intensive system
Life cycle assessment
Qinghai-Tibet Plateau
LIFE-CYCLE ASSESSMENT
DAIRY PRODUCTION SYSTEMS
BEEF-PRODUCTION SYSTEMS
ENVIRONMENTAL IMPACTS
CARBON FOOTPRINT
GHG EMISSIONS
SOIL CARBON
MITIGATION
GRASSLANDS
INTENSIFICATION
流域负荷削减的主观深度不确定性分析及稳健决策
期刊论文
环境科学学报, 2017
苏晗
;
邹锐
;
蒋青松
;
叶瑞
;
梁中耀
;
马文静
;
陈岩
;
刘永
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
深度不确定性
主观不确定性
稳健性
污染负荷削减
水质响应
deep uncertainty
subjective uncertainty
robustness
load reduction
water quality response
Endocrine Disrupting Effects of Triclosan on the Placenta in Pregnant Rats
期刊论文
PLOS ONE, 2016
Feng, Yixing
;
Zhang, Pin
;
Zhang, Zhaobin
;
Shi, Jiachen
;
Jiao, Zhihao
;
Shao, Bing
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2017/12/03
PERSONAL CARE PRODUCTS
GENE-EXPRESSION
URINARY CONCENTRATIONS
ENVIRONMENTAL PHENOLS
MASS-SPECTROMETRY
WISTAR RAT
EXPOSURE
FETAL
CELLS
TRICLOCARBAN
Novel off-Gas Treatment Technology To Remove Volatile Organic Compounds with High Concentration
期刊论文
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2016
Sui, Hong
;
Zhang, Tao
;
Cui, Jixing
;
Li, Xiqing
;
Crittenden, John
;
Li, Xingang
;
He, Lin
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
SOIL VAPOR EXTRACTION
AIR STRIPPER
CO2 CAPTURE
STREAMS
VOCS
Early goal-directed nutrition in ICU patients (EAT-ICU): protocol for a randomised trial
其他
2016-01-01
Allingstrup, Matilde Jo
;
Kondrup, Jens
;
Wiis, Jorgen
;
Claudius, Casper
;
Pedersen, Ulf Gottrup
;
Hein-Rasmussen, Rikke
;
Jensen, Tom Hartvig
;
Lange, Theis
;
Perner, Anders
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
CRITICALLY-ILL PATIENTS
PARENTERAL-NUTRITION
ENERGY NUTRITION
PROTEIN
SEPSIS
PROVISION
Gradual reduction of sugar in soft drinks without substitution as a strategy to reduce overweight, obesity, and type 2 diabetes: a modelling study
其他
2016-01-01
Ma, Yuan
;
He, Feng J.
;
Yin, Yunjian
;
Hashem, Kawther M.
;
MacGregor, Graham A.
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
WEIGHT-LOSS
ARTIFICIAL SWEETENERS
BEVERAGE
TAX
CONSUMPTION
UK
METAANALYSIS
ASSOCIATION
HEALTH
WATER
Recovery of brain structural abnormalities in morbidly obese patients after bariatric surgery
期刊论文
INTERNATIONAL JOURNAL OF OBESITY, 2016
Zhang, Y.
;
Ji, G.
;
Xu, M.
;
Cai, W.
;
Zhu, Q.
;
Qian, L.
;
Zhang, Y. E.
;
Yuan, K.
;
Liu, J.
;
Li, Q.
;
Cui, G.
;
Wang, H.
;
Zhao, Q.
;
Wu, K.
;
Fan, D.
;
Gold, M. S.
;
Tian, J.
;
Tomasi, D.
;
Liu, Y.
;
Nie, Y.
;
Wang, G-J
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
GASTRIC BYPASS-SURGERY
FOOD ADDICTION SCALE
HIGH-CALORIE FOODS
BODY-MASS INDEX
WEIGHT-LOSS
COGNITIVE CONTROL
FUTURE INCREASES
NETWORK
MRI
ACTIVATION
A catalyst-free synthesis of B, N co-doped graphene nanostructures with tunable dimensions as highly efficient metal free dual electrocatalysts
期刊论文
JOURNAL OF MATERIALS CHEMISTRY A, 2016
Tabassum, Hassina
;
Zou, Ruqiang
;
Mahmood, Asif
;
Liang, Zibin
;
Guo, Shaojun
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
OXYGEN REDUCTION REACTION
HYDROGEN-EVOLUTION REACTION
CARBON NANOTUBES
ACTIVE-SITES
NITROGEN
BORON
BCN
NANOCRYSTALS
SULFUR
FILMS
In situ fast polymerization of graphene nanosheets-filled poly(methyl methacrylate) nanocomposites
期刊论文
JOURNAL OF APPLIED POLYMER SCIENCE, 2016
Zhang, Lan-Ying
;
Zhang, Yang-Fei
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
composites
graphene and fullerenes
microscopy
nanotubes
properties and characterization
MECHANICAL-PROPERTIES
ELECTRICAL-CONDUCTIVITY
FUNCTIONALIZED GRAPHENE
BULK-POLYMERIZATION
COMPOSITES
SHEETS
OXIDE
PMMA
DISPERSION
REDUCTION
Semi-supervised Discriminant Analysis Based on Sparse-coding Theory
会议论文
Zhang, Qi
;
Chu, Tianguang
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Semi-supervised leaning
feature extraction
sparse coding
face recognition
LABEL PROPAGATION
MANIFOLD REGULARIZATION
FEATURE-SELECTION
DIMENSIONALITY REDUCTION
FACE RECOGNITION
NEIGHBORHOOD
PROJECTION
FRAMEWORK
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