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科研机构
北京大学 [17]
内容类型
期刊论文 [14]
其他 [3]
发表日期
2017 [1]
2016 [2]
2014 [4]
2012 [2]
2011 [2]
2010 [1]
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专题:北京大学
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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
Stage-dependent stoichiometric homeostasis and responses of nutrient resorption in Amaranthus mangostanus to nitrogen and phosphorus addition
期刊论文
SCIENTIFIC REPORTS, 2016
Peng, Huiyuan
;
Chen, Yahan
;
Yan, Zhengbing
;
Han, Wenxuan
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
TERRESTRIAL PLANTS
USE EFFICIENCY
LEAVES
GROWTH
CARBON
YIELD
PROFICIENCY
ECOSYSTEMS
LIMITATION
STABILITY
Environmental investigation on co-combustion of sewage sludge and coal gangue: SO2, NOx and trace elements emissions
期刊论文
WASTE MANAGEMENT, 2016
Yang, Zhenzhou
;
Zhang, Yingyi
;
Liu, Lili
;
Wang, Xidong
;
Zhang, Zuotai
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Sewage sludge
Coal gangue
Co-combustion
Gaseous pollutants emission
Trace element
FUEL NITROGEN CONVERSION
FLUIDIZED-BED
SHANXI PROVINCE
COMBUSTION
BIOMASS
SULFUR
PYROLYSIS
RELEASE
BLENDS
CALCINATION
Metal copper ions doped explosives for synthesis of graphite coated copper nanoparticles
期刊论文
xiyou jinshu cailiao yu gongchengrare metal materials and engineering, 2014
Luo, Ning
;
Liu, Zhiyuan
;
Chen, Tianwu
;
Ye, Linmao
;
Liu, Kaixin
;
Li, Xiaojie
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/13
Ecological stoichiometry of N:P:Si in China's grasslands
期刊论文
植物和土壤, 2014
Song, Zhaoliang
;
Liu, Hongyan
;
Zhao, Fengjun
;
Xu, Chongyang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/10
Grasslands
Stoichiometry
Silicon
Nitrogen
Phosphorus
China
PHOSPHORUS STOICHIOMETRY
LEAF NITROGEN
SILICA CYCLE
TERRESTRIAL
CARBON
SOIL
CO2
COMMUNITIES
TEMPERATURE
EVOLUTION
Global patterns of soil microbial nitrogen and phosphorus stoichiometry in forest ecosystems
期刊论文
global ecology and biogeography, 2014
Li, Pin
;
Yang, Yuanhe
;
Han, Wenxuan
;
Fang, Jingyun
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2015/11/11
Climate
forests
microbial biomass
nitrogen and phosphorus stoichiometry
soil
soil pH
vegetation type
N-P STOICHIOMETRY
BIOMASS CARBON
LEAF NITROGEN
NUTRIENT LIMITATION
TERRESTRIAL PLANTS
WOODY-PLANTS
CHINA
CLIMATE
MINERALIZATION
BIOGEOGRAPHY
含金属铜离子炸药爆轰合成石墨包覆铜纳米颗粒
期刊论文
稀有金属材料与工程, 2014
罗宁
;
刘智远
;
陈天梧
;
叶林茂
;
刘凯欣
;
李晓杰
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/11
石墨包覆铜纳米颗粒
溶胶凝胶溶液
炸药爆轰
生长机理
graphite coated copper nanoparticles
sol-gel solution
explosive detonation
growth mechanism
Influence of grain boundary carbides on mechanical properties of high nitrogen austenitic stainless steel
期刊论文
materials design, 2012
Wang, L. J.
;
Sheng, L. Y.
;
Hong, C. M.
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/12
A. Non-ferrous metals and alloys
E. Mechanical
F. Microstructure
MICROSTRUCTURAL EVOLUTION
HOT
Floral, climatic and soil pH controls on leaf ash content in China's terrestrial plants
期刊论文
global ecology and biogeography, 2012
Han, Wenxuan
;
Chen, Yahan
;
Zhao, Fang-Jie
;
Tang, Luying
;
Jiang, Rongfeng
;
Zhang, Fusuo
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/12
Biogeochemistry
biogeography
China
climate
functional groups
leaf ash
mineral element
plant nutrient
soil pH
PHOSPHORUS STOICHIOMETRY
VEGETATION
WORLDWIDE
PATTERNS
NITROGEN
Facile Preparation of Nitrogen-Doped Few-Layer Graphene via Supercritical Reaction
期刊论文
acs applied materials interfaces, 2011
Qian, Wen
;
Cui, Xu
;
Hao, Rui
;
Hou, Yanglong
;
Zhang, Zhiyong
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/10
N-doped graphene
supercritical reaction
n-type FET
high quality
few-layer
chemical doping
FIELD-EFFECT TRANSISTORS
X-RAY PHOTOELECTRON
CARBON NANOTUBES
EPITAXIAL GRAPHENE
FILMS
SPECTROSCOPY
EXFOLIATION
AMMONIA
OXIDE
XPS
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