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科研机构
北京大学 [21]
内容类型
期刊论文 [20]
其他 [1]
发表日期
2017 [5]
2016 [4]
2015 [2]
2013 [3]
2011 [4]
2010 [1]
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专题:北京大学
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High N2O5 Concentrations Observed in Urban Beijing: Implications of a Large Nitrate Formation Pathway
期刊论文
ENVIRONMENTAL SCIENCE & TECHNOLOGY LETTERS, 2017
Wang, Haichao
;
Lu, Keding
;
Chen, Xiaorui
;
Zhu, Qindan
;
Chen, Qi
;
Guo, Song
;
Jiang, Meiqing
;
Li, Xin
;
Shang, Dongjie
;
Tan, Zhaofeng
;
Wu, Yusheng
;
Wu, Zhijun
;
Zou, Qi
;
Zheng, Yan
;
Zeng, Limin
;
Zhu, Tong
;
Hu, Min
;
Zhang, Yuanhang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
MODEL SIMULATION
NITRYL CHLORIDE
BOUNDARY-LAYER
AIR-QUALITY
RURAL SITE
CHINA
CHEMISTRY
NO3
PM2.5
HAZE
Source apportionment of Pb-containing particles in Beijing during January 2013
期刊论文
ENVIRONMENTAL POLLUTION, 2017
Cai, Jing
;
Wang, Jiandon
;
Zhang, Yanjun
;
Tian, Hezhong
;
Zhu, Chuanyong
;
Gross, Deborah S.
;
Hu, Min
;
Hao, Jiming
;
He, Kebin
;
Wang, Shuxiao
;
Zheng, Mei
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Lead (Pb)
Source apportionment
SPAMS
CMAQ
Beijing
SPATIAL VARIATION CHARACTERISTICS
PARTICULATE MATTER POLLUTION
ATMOSPHERIC BOUNDARY-LAYER
AEROSOL MASS-SPECTROMETRY
NONLOCAL CLOSURE-MODEL
LEAD-ISOTOPE RATIOS
SEVERE WINTER HAZE
CONTROL POLICIES
QUANTITATIVE ASSESSMENT
NORTHERN-HEMISPHERE
Ultrabroadband and Wide-Angle Unidirectional Coupling of Surface Plasmons Based on Chirped-Nanoslits Grating
期刊论文
JOURNAL OF LIGHTWAVE TECHNOLOGY, 2017
Liu, Dalin
;
Sun, Lin
;
Lu, Fan
;
Xu, Anshi
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Diffraction gratings
integrated optics devices
surface plasmons
unidirectional coupler
EXCITATION
A single-poly EEPROM with low leakage charge pump and peripheral circuits for passive RFID tag in a standard CMOS technology
期刊论文
IEICE ELECTRONICS EXPRESS, 2017
Yang, Fan
;
Zheng, Yongan
;
Wang, Chunguang
;
Shen, Ling
;
Liao, Huailin
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
charge pump
EEPROM
low leakage
peripheral circuits
single-poly
UHF RFID tag
MEMORY
CELL
An Improved Perceptual MBSS Noise Reduction with an SNR-Based VAD for a Fully Operational Digital Hearing Aid
期刊论文
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, 2017
Guo, Zhaoyang
;
Wang, Xin&apos
;
Wang, Bo
;
Yong, Shanshan
;
an
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
digital hearing aid
noise reduction
multiband spectral subtraction
voice activity detection
SPECTRAL SUBTRACTION METHOD
SPEECH ENHANCEMENT
COLORED NOISE
Granulometric and magnetic properties of deposited particles in the Beijing subway and the implications for air quality management
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2016
Cui, Guipeng
;
Zhou, Liping
;
Dearing, John
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Beijing subway
Health
Environmental magnetism
Grain size
Particulate matter (PM)
RAILWAY TRANSIT SYSTEM
HEAVY-METAL POLLUTION
PARTICULATE MATTER
STREET DUST
ELEMENTAL COMPOSITION
CHEMICAL-COMPOSITIONS
AIRBORNE PARTICLES
OXIDATIVE STRESS
ORGANIC-MATTER
AMBIENT AIR
Observation of regional air pollutant transport between the megacity Beijing and the North China Plain
期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2016
Li, Yingruo
;
Ye, Chunxiang
;
Liu, Jun
;
Zhu, Yi
;
Wang, Junxia
;
Tan, Ziqiang
;
Lin, Weili
;
Zeng, Limin
;
Zhu, Tong
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
NITROGEN-OXIDES
QUALITY
IMPACT
OZONE
PRECURSORS
SUMMERTIME
EMISSIONS
OLYMPICS
EPISODE
SPACE
Characteristics of dry deposited mineral particles associated with weather conditions in the adjacent sea areas of East China during a cruise in spring 2011
期刊论文
PARTICUOLOGY, 2016
Niu, Hongya
;
Hu, Wei
;
Pian, Wei
;
Hu, Min
;
Zhang, Daizhou
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/04
Dry deposition
Mixture
Sea salt
Sulfate
Single particle analysis
Marine aerosols
DUST-STORM PARTICLES
NORTHWESTERN NORTH PACIFIC
ASIAN DUST
TRACE-ELEMENTS
YELLOW SEA
SOUTHWESTERN JAPAN
SIZE DISTRIBUTION
SALT
SULFATE
FOG
Concentrations and chemical compositions of fine particles (PM2.5) during haze and non-haze days in Beijing
期刊论文
ATMOSPHERIC RESEARCH, 2016
Zhang, Yang
;
Huang, Wei
;
Cai, Tianqi
;
Fang, Dongqing
;
Wang, Yuqin
;
Song, Jian
;
Hu, Min
;
Zhang, Yuanxun
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
PM2.5
Beijing
Haze
Aerosol chemical compositions
HUMAN RESPIRATORY-TRACT
SOURCE PROFILES
INORGANIC-IONS
SEA-SALT
AEROSOL
CHINA
EPISODES
VISIBILITY
NITRATE
WINTER
Luminescence dating of glacial deposits near the eastern Himalayan syntaxis using different grain-size fractions
期刊论文
QUATERNARY SCIENCE REVIEWS, 2015
Hu, Gang
;
Yi, Chao-Lu
;
Zhang, Jia-Fu
;
Liu, Jin-Hua
;
Jiang, Tao
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Luminescence dating
Partial bleaching
Different grain size fractions
Glacial sediments
Southeastern Tibet
OPTICALLY STIMULATED LUMINESCENCE
SOUTHEASTERN TIBETAN PLATEAU
LATE QUATERNARY GLACIATIONS
REGENERATIVE-DOSE PROTOCOL
POLYMINERAL FINE GRAINS
LATE PLEISTOCENE
OSL SIGNALS
ICE-AGE
GLACIOFLUVIAL SEDIMENTS
NORTHERN PAKISTAN
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