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科研机构
北京大学 [629]
内容类型
期刊论文 [555]
其他 [64]
会议论文 [10]
发表日期
2017 [36]
2016 [42]
2015 [61]
2014 [71]
2013 [64]
2012 [33]
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专题:北京大学
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青藏高原高寒草甸土壤物理性质及碳组分 对增温和降水改变的响应
期刊论文
北京大学学报 自然科学版, 2017
杨新宇
;
林笠
;
李颖
;
贺金生
收藏
  |  
浏览/下载:120/0
  |  
提交时间:2017/12/03
土壤粒径
土壤pH
土壤全碳
土壤有机碳
土壤可提取有机碳
土壤微生物生物量碳
soil particle size
soil pH
soil total carbon
soil organic carbon
soil extractable organic carbon
soil microbial biomass carbon
Regional ecosystem health response to rural land use change: A case study in Lijiang City, China
期刊论文
ECOLOGICAL INDICATORS, 2017
Peng Jian
;
Liu Yanxu
;
Li Tianyi
;
Wu Jiansheng
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Regional ecosystem health assessment
Ecosystem services
Land use change
Lijiang City, China
LANDSCAPE PATTERNS
COVER CHANGE
SERVICES
BIODIVERSITY
ECOLOGY
IMPACT
FUTURE
SUSTAINABILITY
CONSERVATION
TEMPERATURE
Petrol filling workers as biomonitor of PAH exposure and functional health capacity in resource-limited settings of city Rawalpindi, Pakistan
期刊论文
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2017
Rashid, Audil
;
Tao, Shu
;
Uddin, Ikhtiar
;
Kamal, Atif
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2017/12/03
Occupational health
Exposure assessment
Risk analysis
Biomonitoring
POLYCYCLIC AROMATIC-HYDROCARBONS
BRICK KILN WORKERS
OCCUPATIONAL-EXPOSURE
BLOOD
RISK
QUANTIFICATION
BIOMARKERS
COMBUSTION
AREA
The physical origin of hydrophobic effects
期刊论文
CHEMICAL PHYSICS LETTERS, 2017
Sun, Qiang
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Water
Interface
Hydrogen bonding
Hydrophobic effects
Hydration free energy
SUM-FREQUENCY GENERATION
SCALED-PARTICLE THEORY
WATER-MOLECULES
SINGLE POLYMER
LENGTH SCALES
SPECTROSCOPY
INTERFACES
HYDRATION
SOLUTES
Early goal-directed nutrition versus standard of care in adult intensive care patients: the single-centre, randomised, outcome assessor-blinded EAT-ICU trial
其他
2017-01-01
Allingstrup, Matilde Jo
;
Kondrup, Jens
;
Wiis, Jorgen
;
Claudius, Casper
;
Pedersen, Ulf Gottrup
;
Hein-Rasmussen, Rikke
;
Bjerregaard, Mads Rye
;
Steensen, Morten
;
Jensen, Tom Hartvig
;
Lange, Theis
;
Madsen, Martin Bruun
;
Moller, Morten Hylander
;
Perner, Anders
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Critical care
Nutrition
Protein
Indirect calorimetry
Quality of life
Clinical outcome
CRITICALLY-ILL PATIENTS
ENTERAL NUTRITION
PARENTERAL-NUTRITION
AMERICAN SOCIETY
CRITICAL ILLNESS
SUPPORT THERAPY
GLUCOSE CONTROL
GUIDELINES
PROVISION
PROTEIN
Immunoglobulin G for patients with necrotising soft tissue infection (INSTINCT): a randomised, blinded, placebo-controlled trial
其他
2017-01-01
Madsen, Martin B.
;
Hjortrup, Peter B.
;
Hansen, Marco B.
;
Lange, Theis
;
Norrby-Teglund, Anna
;
Hyldegaard, Ole
;
Perner, Anders
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Fournier&apos
Necrotising fasciitis
Patient-reported outcome measure
Quality of life
Sepsis
SF-36
A STREPTOCOCCAL INFECTIONS
TOXIC-SHOCK-SYNDROME
INTRAVENOUS IMMUNOGLOBULIN
SEPTIC SHOCK
CLINICAL-TRIAL
HYDROXYETHYL STARCH
SEVERE SEPSIS
THERAPY
MANAGEMENT
CARE
s gangrene
Comparison of wood physical and mechanical traits between major gymnosperm and angiosperm tree species in China
期刊论文
WOOD SCIENCE AND TECHNOLOGY, 2017
Zhang, Meixia
;
Ji, Chengjun
;
Zhu, Jiangling
;
Wang, Xiangping
;
Wang, Donghui
;
Han, Wenxuan
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
SPATIAL-PATTERNS
R-PACKAGE
DENSITY
EVOLUTION
FOREST
PHYLOGENETICS
CONDUCTIVITY
DETERMINANTS
ARCHITECTURE
Electronic origin of the spin-phonon coupling effect in transition-metal perovskites
期刊论文
PHYSICAL REVIEW B, 2017
Wang, Hongwei
;
He, Lixin
;
Jiang, Hong
;
Steele, Cameron
;
Wu, Xifan
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
MULTIFERROICS
Selective Hydrogenolysis of Glycerol to Propylene Glycol on Supported Pd Catalysts: Promoting Effects of ZnO and Mechanistic Assessment of Active PdZn Alloy Surfaces
期刊论文
ACS CATALYSIS, 2017
Sun, Qianhui
;
Wang, Shuai
;
Liu, Haichao
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
selective hydrogenolysis
glycerol
propylene glycol
PdZn alloy
kinetics
H/D isotope effects
WATER-GAS-SHIFT
PALLADIUM CATALYSTS
CO2 SELECTIVITY
STABLE CATALYST
METHANOL
NANOPARTICLES
CHEMICALS
BIOMASS
1,3-PROPANEDIOL
REACTIVITY
Polarization Effects on the Cellulose Dissolution in Ionic Liquids: Molecular Dynamics Simulations with Polarization Model and Integrated Tempering Enhanced Sampling Method
期刊论文
JOURNAL OF PHYSICAL CHEMISTRY B, 2017
Kan, Zigui
;
Zhu, Qang
;
Yang, Lijiang
;
Huang, Zhixiong
;
Jin, Biaobing
;
Ma, Jing
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
1,3-DIMETHYLIMIDAZOLIUM CHLORIDE
GLUCOSE SOLVATION
FORCE-FIELDS
SOLVENTS
WATER
NMR
DEFINITION
POLAR
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