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科研机构
北京大学 [165]
内容类型
期刊论文 [148]
其他 [16]
会议论文 [1]
发表日期
2017 [3]
2016 [8]
2015 [6]
2014 [5]
2013 [12]
2012 [6]
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专题:北京大学
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New 10H perovskites Ba(5)Ln(1-x)Mn(4+y)O(15-delta) with spin glass behaviour
期刊论文
RSC ADVANCES, 2017
Yin, Congling
;
Tian, Genfang
;
Li, Guobao
;
Liao, Fuhui
;
Lin, Jianhua
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
HEXAGONAL PEROVSKITE
MAGNETIC-PROPERTIES
STRUCTURAL CHEMISTRY
CRYSTAL
LANTHANIDES
BAMNO3-X
LN
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
CuInS2/ZnS Quantum Dots Conjugating Gd(III) Chelates for Near-Infrared Fluorescence and Magnetic Resonance Bimodal Imaging
期刊论文
ACS APPLIED MATERIALS & INTERFACES, 2017
Yang, Yongbo
;
Lin, Li
;
Jing, Lijia
;
Yue, Xiuli
;
Dai, Zhifei
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
magnetic resonance imaging
near-Infrared fluorescence imaging
bimodal contrast agent
quantum dots
Gd(III) chelate
GOLD NANOPARTICLES
DRUG-DELIVERY
SYNERGISTIC THERAPY
MN-PORPHYRIN
NANOCRYSTALS
DOXORUBICIN
CANCER
BIODISTRIBUTION
RELAXIVITY
NANOPROBE
Rapid enhancement of low-energy (< 100eV) ion flux in response to interplanetary shocks based on two Van Allen Probes case studies: Implications for source regions and heating mechanisms
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2016
Yue, Chao
;
Li, Wen
;
Nishimura, Yukitoshi
;
Zong, Qiugang
;
Ma, Qianli
;
Bortnik, Jacob
;
Thorne, Richard M.
;
Reeves, Geoffrey D.
;
Spence, Harlan E.
;
Kletzing, Craig A.
;
Wygant, John R.
;
Nicolls, Michael J.
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
enhancement of low-energy ion flux
response to IP shocks
adiabatic accelerations
ionospheric ion outflows
DAWN-DUSK ASYMMETRY
INNER MAGNETOSPHERE
GEOSYNCHRONOUS ORBIT
IMAGER OBSERVATIONS
CYCLOTRON WAVES
MAGNETIC-FIELD
SUBSTORMS
WIND
ENERGIZATION
LOCATION
掺杂和取代对红色荧光材料SrAl_(12)O_(19):Mn~(4+)发光性能的影响(英文)
期刊论文
无机化学学报, 2016
辛小东
;
魏恒伟
;
赵文慧
;
刘中仕
;
李文先
;
焦桓
;
荆西平
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
红色荧光粉
白光发光二极管
Mn~(4+)掺杂
SrAl_(12)O_(19)
red phosphor
white-LEDs
SrAl_(12)O_(19)
Mn~(4+) doping
LIGHT-EMITTING-DIODES
ULTRAVIOLET-LIGHT
WHITE LEDS
PHOSPHORS
CAAL12O19/MN4+
IONS
MN4+
MG2+
EU3+
Uncertainty assessment of source attribution of PM2.5 and its water-soluble organic carbon content using different biomass burning tracers in positive matrix factorization analysis - a case study in Beijing, China
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2016
Tao, Jun
;
Zhang, Leiming
;
Zhang, Renjian
;
Wu, Yunfei
;
Zhang, Zhisheng
;
Zhang, Xiaoling
;
Tang, Yixi
;
Cao, Junji
;
Zhang, Yuanhang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Source apportionment
Biomass burning tracers
Source profiles
SOUTHEASTERN UNITED-STATES
LONG-RANGE TRANSPORT
PARTICULATE MATTER
CHEMICAL-CHARACTERIZATION
AEROSOL FORMATION
SOURCE APPORTIONMENT
URBAN-ENVIRONMENT
ELEMENTAL CARBON
PARTICLE-SIZE
COMBUSTION
The impact of fuel compositions on the particulate emissions of direct injection gasoline engine
期刊论文
FUEL, 2016
Wang Yinhui
;
Zheng Rong
;
Qin Yanhong
;
Peng Jianfei
;
Li Mengren
;
Lei Jianrong
;
Wu Yusheng
;
Hu Min
;
Shuai Shijin
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Direct injection gasoline engine
Fuel composition
Particulate emission
PAHs and the toxicity of PAHs
POLYCYCLIC AROMATIC-HYDROCARBONS
RESPIRATORY HEALTH
SPECIATION
PARTICLES
MASS
A flexible device for ocular iontophoretic drug delivery
期刊论文
5th International Conference on Optofluidics (Optofluidics), 2016
Zhang, Yushi
;
Chen, Yao
;
Yu, Xiaoxue
;
Qi, Yangjia
;
Chen, Yufeng
;
Liu, Yuxi
;
Hu, Yuntao
;
Li, Zhihong
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
EX-VIVO
TRANSCORNEAL
RELEASE
PROTEIN
EYE
Exfoliating biocompatible ferromagnetic Cr-trihalide monolayers
期刊论文
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2016
Liu, Junyi
;
Sun, Qiang
;
Kawazoe, Yoshiyuki
;
Jena, Puru
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
MAGNETIC SEMICONDUCTORS
SHEET
CHROMIUM
GRAPHENE
Assembling a bi-coordinated Cr complex for ferromagnetic nanorings: insight from first-principles calculations
期刊论文
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2016
Zhu, Guizhi
;
Liu, Junyi
;
Sun, Qiang
;
Jena, Puru
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
SINGLE-MOLECULE MAGNETS
HETEROCYCLIC CARBENES
GROUND-STATES
SPINTRONICS
DENSITY
MODELS
GRIDS
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