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科研机构
北京大学 [171]
内容类型
期刊论文 [97]
其他 [68]
会议论文 [6]
发表日期
2017 [9]
2016 [14]
2015 [14]
2014 [19]
2013 [15]
2012 [10]
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专题:北京大学
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Estimating relative contributions of primary and secondary sources of ambient nitrated and oxygenated polycyclic aromatic hydrocarbons
期刊论文
ATMOSPHERIC ENVIRONMENT, 2017
Zhuo, Shaojie
;
Du, Wei
;
Shen, Guofeng
;
Li, Bengang
;
Liu, Junfeng
;
Cheng, Hefa
;
Xing, Baoshan
;
Tao, Shu
收藏
  |  
浏览/下载:109/0
  |  
提交时间:2017/12/03
PAHs derivatives
Source apportionment
PCA-MLR
PMF
Megacity
Western YRD region
CANCER-RISK ASSESSMENT
SOURCE APPORTIONMENT
SIZE DISTRIBUTION
BOUND PAHS
PARTICULATE MATTER
SEASONAL-VARIATION
RECEPTOR MODELS
SUBURBAN SITES
NORTHERN CHINA
PARIS FRANCE
An Extension of the Alpha Approximation Method for Soil Moisture Estimation Using Time-Series SAR Data Over Bare Soil Surfaces
期刊论文
IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2017
He, Lian
;
Qin, Qiming
;
Panciera, Rocco
;
Tanase, Mihai
;
Walker, Jeffrey P.
;
Hong, Yang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Bare surface
soil moisture
synthetic aperture radar (SAR)
time series
SCATTERING MODEL
RADAR DATA
RETRIEVAL
ROUGHNESS
基于改进粒子群算法的压缩感知
其他
2017-01-01
陈江琦
;
马尽文
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
信号采样
压缩感知
稀疏信号
粒子群算法
多群协作机制
signal sampling
compressive sensing
sparse signal
particle swarm optimization
multi-group collaboration learning mechanism
NEMO-IKK beta Are Essential for IRF3 and NF-kappa B Activation in the cGAS-STING Pathway
期刊论文
JOURNAL OF IMMUNOLOGY, 2017
Fang, Run
;
Wang, Chenguang
;
Jiang, Qifei
;
Lv, Mengze
;
Gao, Pengfei
;
Yu, Xiaoyu
;
Mu, Ping
;
Zhang, Rui
;
Bi, Sheng
;
Feng, Ji-Ming
;
Jiang, Zhengfan
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2017/12/03
UBIQUITIN-BINDING PROTEINS
I INTERFERON INDUCTION
INNATE IMMUNE-RESPONSE
CYCLIC GMP-AMP
CYTOSOLIC-DNA
ADAPTER PROTEIN
NUCLEIC-ACIDS
RIG-I
KINASE
VIRUS
Kinetic insights into the temperature dependence of DNA strand cleavage and religation by topoisomerase III from the hyperthermophile Sulfolobus solfataricus
期刊论文
SCIENTIFIC REPORTS, 2017
Zhang, Junhua
;
Pan, Bailong
;
Li, Zhimeng
;
Zhao, Xin Sheng
;
Huang, Li
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
INDUCED FLUORESCENCE ENHANCEMENT
CRYSTAL-STRUCTURE
PROTEIN
MECHANISM
MOLECULE
Rewiring of the FtsH regulatory network by a single nucleotide change in saeS of Staphylococcus aureus
期刊论文
SCIENTIFIC REPORTS, 2017
Liu, Qian
;
Hu, Mo
;
Yeo, Won-Sik
;
He, Lei
;
Li, Tianming
;
Zhu, Yuanjun
;
Meng, Hongwei
;
Wang, Yanan
;
Lee, Hyunwoo
;
Liu, Xiaoyun
;
Li, Min
;
Bae, Taeok
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
SENSOR KINASE SAES
AAA PROTEASE FTSH
ESCHERICHIA-COLI
2-COMPONENT SYSTEM
MEMBRANE-PROTEINS
PLASMA-MEMBRANE
PROTEOLYTIC ACTIVITY
COMPLEX
LOCUS
SECY
Lower bound for transient growth of inclined buoyancy layer
期刊论文
APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION, 2017
Xiong, Xiangming
;
Tao, Jianjun
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
natural convection
boundary layer
energy method
transient growth
ENERGY STABILITY
CHANNEL FLOWS
PIPES
Correlated channel model-based secure communications in dual-hop wireless communication networks
期刊论文
FRONTIERS OF INFORMATION TECHNOLOGY & ELECTRONIC ENGINEERING, 2017
Yuan, Zhen-hua
;
Chen, Chen
;
Cheng, Xiang
;
Lv, Guo-cheng
;
Yang, Liu-qing
;
Jin, Ye
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Physical layer security
Relay beamforming
Correlated channels
Ergodic secrecy rate
PHYSICAL LAYER SECURITY
CONFIDENTIAL MESSAGES
BROADCAST CHANNELS
RELAY SELECTION
TAP CHANNEL
CAPACITY
On the Performance of X-Duplex Relaying
期刊论文
IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2017
Li, Shuai
;
Zhou, Mingxin
;
Wu, Jianjun
;
Song, Lingyang
;
Li, Yonghui
;
Li, Hongbin
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Full duplex
mode selection
power allocation
amplify-and-forward relaying
LIMITED DYNAMIC-RANGE
INTERFERENCE CANCELLATION
SELF-INTERFERENCE
ACHIEVABLE RATES
DIVERSITY
Exposure and size distribution of nitrated and oxygenated polycyclic aromatic hydrocarbons among the population using different household fuels
期刊论文
ENVIRONMENTAL POLLUTION, 2016
Shen, Guofeng
;
Chen, Yuanchen
;
Du, Wei
;
Lin, Nan
;
Wang, Xilong
;
Cheng, Hefa
;
Liu, Junfeng
;
Xue, Chunyu
;
Liu, Guangqing
;
Zeng, Eddy Y.
;
Xing, Baoshan
;
Tao, Shu
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/04
PAHs derivatives
Inhalation exposure
Household air pollution
Clean cookstoves
RESIDENTIAL WOOD COMBUSTION
CANCER-RISK ASSESSMENT
AMBIENT AIR
RURAL CHINA
EQUIVALENCY FACTORS
EMISSION FACTORS
BLOOD-PRESSURE
BOUND PAHS
NITRO-PAHS
GAS-PHASE
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