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科研机构
北京大学 [1183]
内容类型
期刊论文 [1015]
其他 [160]
会议论文 [8]
发表日期
2017 [72]
2016 [97]
2015 [94]
2014 [102]
2013 [85]
2012 [76]
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专题:北京大学
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Extracellular Saccharide-Mediated Reduction of Au3+ to Gold Nanoparticles: New Insights for Heavy Metals Biomineralization on Microbial Surfaces
期刊论文
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2017
Kang, Fuxing
;
Qu, Xiaolei
;
Alvarez, Pedro J. J.
;
Zhu, Dongqiang
收藏
  |  
浏览/下载:119/0
  |  
提交时间:2017/12/03
DISSOLVED ORGANIC-MATTER
POLYMERIC SUBSTANCES
REDUCING BACTERIA
BIOFILM MATRIX
SPECTROSCOPY
PLANTS
IRON
ACCUMULATION
MECHANISM
BIOMASS
How to improve rural tourism development in Chinese suburban villages? Empirical findings from a quantitative analysis of eight rural tourism destinations in Beijing
期刊论文
AREA, 2017
Dai, Linlin
;
Wan, Li
;
Xu, Bixia
;
Wu, Bihu
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
Beijing
rural tourism development
Partial Least Squares regression
residents&apos
RESIDENTS ATTITUDES
PERCEPTIONS
MOTIVATION
MODEL
and tourists&apos
perceptions
Assessing sustainable development of a historic district using an ecological footprint model: a case study of Nanluoguxiang in Beijing, China
期刊论文
AREA, 2017
Dai, Linlin
;
Xu, Bixia
;
Wu, Bihu
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Nanluoguxiang
Beijing
historic district
ecological footprint
ecological carrying capacity
sustainable development
ENVIRONMENTAL SUSTAINABILITY
Evaluation of passive sampling of gaseous mercury using different sorbing materials
期刊论文
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2017
Lin, Huiming
;
Zhang, Wei
;
Deng, Chunyan
;
Tong, Yingdong
;
Zhang, Qianggong
;
Wang, Xuejun
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Passive sampler
Gaseous mercury
Sampling rate
Sorbing material
Uptake curve
PERSISTENT ORGANIC POLLUTANTS
IMPREGNATED ACTIVATED CARBON
ATMOSPHERIC MERCURY
ELEMENTAL MERCURY
METEOROLOGICAL FACTORS
DRY DEPOSITION
AIR SAMPLERS
AMBIENT AIR
ADSORPTION
CHINA
A novel colorimetric biosensor based on non-aggregated Au@Ag core-shell nanoparticles for methamphetamine and cocaine detection
期刊论文
TALANTA, 2017
Mao, Kang
;
Yang, Zhugen
;
Li, Junrong
;
Zhou, Xiaodong
;
Li, Xiqing
;
Hu, Jiming
收藏
  |  
浏览/下载:105/0
  |  
提交时间:2017/12/03
Au@Ag
Aptamer
Methamphetamine
Colorimetry
Illicit drugs
TANDEM MASS-SPECTROMETRY
UNMODIFIED GOLD NANOPARTICLES
ILLICIT DRUGS
APTAMER
DNA
PROBES
WATER
OLIGONUCLEOTIDES
PHARMACEUTICALS
APTASENSOR
山东蒙山第四纪冰川组合遗迹的发现及初步研究
期刊论文
地质论评, 2017
王照波
;
卞青
;
李大鹏
;
王金玉
;
刘彩玲
;
郭启鹏
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
蒙山
冰川遗迹
冰石河
冰碛堤
擦痕
颤痕
Mount Mengshan
glacial relics
felsenmeer
lateral moraine
scratches
chatter marks
The Petrology and Geochemistry of Listwaenite in the Sartohay Ophiolitic Melange of West Junggar, Xinjiang, China
期刊论文
ACTA GEOLOGICA SINICA-ENGLISH EDITION, 2017
Qiu, Tian
;
Zhu, Yongfeng
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
MMS observation of inverse energy dispersion in shock drift accelerated ions
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2017
Lee, S. H.
;
Sibeck, D. G.
;
Hwang, K.J.
;
Wang, Y.
;
Silveira, M. V. D.
;
Chu, C.
;
Mauk, B. H.
;
Cohen, I. J.
;
Ho, G. C.
;
Mason, G. M.
;
Gold, R. E.
;
Burch, J. L.
;
Giles, B. L.
;
Torbert, R. B.
;
Russell, C. T.
;
Wei, H.
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
energetic ions
inverse energy dispersion
shock drift acceleration
shock transition
quasi-perpendicular bow shock
EARTHS BOW SHOCK
MULTI-SPACECRAFT OBSERVATIONS
UPSTREAM PRESSURE VARIATIONS
DIFFUSE IONS
E-GREATER-THAN-OR-EQUAL-TO-50 KEV
SOLAR-WIND
PARTICLE-ACCELERATION
DAYSIDE MAGNETOPAUSE
EVENTS
PROTONS
Determination of pressure in aqueo-carbonic fluid inclusions at high temperatures from measured Raman frequency shifts of CO2
期刊论文
AMERICAN MINERALOGIST, 2017
Yuan, Xueyin
;
Mayanovic, Robert A.
;
Zheng, Haifei
;
Sun, Qiang
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2017/12/03
CO2
Raman spectroscopy
pressure determination
HDAC
fluid inclusion
DIAMOND-ANVIL CELL
SPECTROSCOPIC CHARACTERIZATION
GOLD MINERALIZATIONS
SYSTEM H2O-CO2-NACL
GRANITIC PEGMATITE
PHASE-EQUILIBRIA
FERMI RESONANCE
ORE GENESIS
SOUTH CHINA
DENSITY
Y The geology and geochronology of the Waifangshan Mo-quartz vein cluster in eastern Qinling, China
期刊论文
ORE GEOLOGY REVIEWS, 2017
Deng, Xiao-Hua
;
Chen, Yan-Jing
;
Pirajno, Franco
;
Li, Nuo
;
Yao, Jun-Ming
;
Sun, Ya-Li
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2017/12/03
Re-Os geochronology
Orogenic-type systems
Waifangshan Mo-quartz vein cluster
Qinling Orogen
FLUID INCLUSION GEOCHEMISTRY
ULTRAHIGH-TEMPERATURE METAMORPHISM
MOLYBDENITE-FLUORITE DEPOSIT
XIAOQINLING GOLD FIELD
PB-ZN DEPOSIT
ZIRCON U-PB
RE-OS AGES
ORE GENESIS
NW CHINA
ISOTOPE GEOCHEMISTRY
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