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科研机构
北京大学 [13]
内容类型
期刊论文 [13]
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2017 [1]
2016 [2]
2013 [1]
2012 [2]
2011 [1]
2010 [1]
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内容类型:期刊论文
专题:北京大学
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Heart rate acceleration runs and deceleration runs in patients with obstructive sleep apnea syndrome
期刊论文
SLEEP AND BREATHING, 2017
Jiang, Jie
;
Chen, Xue
;
Zhang, Cheng
;
Wang, Guangfa
;
Fang, Jing
;
Ma, Jing
;
Zhang, Jue
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Obstructive sleep apnea syndrome
Heart rate asymmetry
Acceleration runs
Deceleration runs
Autonomic nervous system
MYOCARDIAL-INFARCTION
RATE ASYMMETRY
PERIOD VARIABILITY
RR INTERVALS
MORTALITY
MANAGEMENT
FREQUENCY
DIAGNOSIS
CAPACITY
ADULTS
Morphology and Phase Controlled Construction of Pt-Ni Nanostructures for Efficient Electrocatalysis
期刊论文
NANO LETTERS, 2016
Ding, Jiabao
;
Bu, Lingzheng
;
Guo, Shaojun
;
Zhao, Zipeng
;
Zhu, Enbo
;
Huang, Yu
;
Huang, Xiaoqing
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Composition segregation
nanoframes
Pt-Ni nanocrystals
oxygen reduction reaction
alcohol oxidation reactions
OXYGEN REDUCTION REACTION
NANOFRAMES
NANOCRYSTALS
NANOPARTICLES
CU
PD
OXIDATION
SEGREGATION
EVOLUTION
CATALYSIS
An Obstructive Sleep Apnea Detection Approach Using a Discriminative Hidden Markov Model From ECG Signals
期刊论文
IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, 2016
Song, Changyue
;
Liu, Kaibo
;
Zhang, Xi
;
Chen, Lili
;
Xian, Xiaochen
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/04
Electrocardiogram (ECG)
hidden Markov model (HMM)
obstructive sleep apnea (OSA)
temporal dependence
HEART-RATE-VARIABILITY
SINGLE-LEAD ELECTROCARDIOGRAM
OXYGEN-SATURATION RECORDINGS
OVERNIGHT PULSE OXIMETRY
DIAGNOSIS
RECOGNITION
EXTRACTION
In Vitro Cytotoxicity Evaluation of a Novel Root Repair Material
期刊论文
journal of endodontics, 2013
Zhou, Hui-min
;
Shen, Ya
;
Wang, Zhe-jun
;
Li, Li
;
Zheng, Yu-feng
;
Haekkinen, Lari
;
Haapasalo, Markus
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/11
Biocompatibility
Biodentine
calcium silicate-based materials
cell adhesion
cytotoxicity
flow cytometry
glass ionomer
human gingival fibroblast
MTA
MINERAL TRIOXIDE AGGREGATE
PERIODONTAL-LIGAMENT FIBROBLASTS
SILICATE-BASED MATERIALS
ODONTOBLAST-LIKE CELLS
END FILLING MATERIAL
SEALING ABILITY
PORTLAND-CEMENT
BIOCOMPATIBILITY
DENTIN
DIFFERENTIATION
Strong and Stable Doping of Carbon Nanotubes and Graphene by MoOx for Transparent Electrodes
期刊论文
nano letters, 2012
Hellstrom, Sondra L.
;
Vosgueritchian, Michael
;
Stoltenberg, Randall M.
;
Irfan, Irfan
;
Hammock, Mallory
;
Wang, Yinchao Bril
;
Jia, Chuancheng
;
Guo, Xuefeng
;
Gao, Yongli
;
Bao, Zhenan
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2015/11/12
Transparent conductors
nanotubes
composites
doping
THIN-FILMS
MOLYBDENUM TRIOXIDE
RAMAN-SPECTROSCOPY
OXIDES
SUSPENSION
STABILITY
OXIDATION
NETWORKS
ACID
XPS
Phone-based energy-efficient OSAS monitoring system
期刊论文
ruan jian xue baojournal of software, 2012
Gao, Rui-Peng
;
Yang, Li-Qiong
;
Wu, Xin-Yu
;
Wang, Tao
;
L??, Song-Wu
;
Han, Fang
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/13
Prospective study of first night effect on 2-night polysomnographic parameters in adult Chinese snorers with suspected obstructive sleep apnea hypopnea syndrome
期刊论文
Chinese Medical Journal, 2011
Ma Jing
;
Zhang Cheng
;
Zhang Jue
;
Hu Jie
;
Fang Jing
;
Zhang Jie
;
Jia Peng
;
Wang Guang-fa
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
first night effect
sleep apnea
polysomnography
REFRACTORY EPILEPSY PATIENTS
RESPIRATORY EVENTS
ADOLESCENTS
CHILDREN
MEN
China in the transition to a low-carbon economy
期刊论文
energy policy, 2010
Zhang, ZhongXiang
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/12
Energy saving
Renewable energy
Post-Copenhagen climate negotiations
KYOTO FLEXIBILITY MECHANISMS
ENERGY
GROWTH
Measurement of NOy during Campaign of Air Quality Research in Beijing 2006 (CAREBeijing-2006): Implications for the ozone production efficiency of NOx
期刊论文
journal of geophysical research atmospheres, 2009
Chou, Charles C.K.
;
Tsai, Chao-Yang
;
Shiu, Chein-Jung
;
Liu, Shaw Chen
;
Zhu, Tong
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/12
URBAN PLUME
TROPOSPHERIC OZONE
O-3 FORMATION
SENSITIVITY
HOUSTON
TEXAS
HNO3
An efficient immunoaffinity chromatographic method for extraction and purification of papaverine from samples of pericarpium papaveris and food products
期刊论文
journal of separation science, 2005
Yan, J
;
Zhao, MP
;
Li, YZ
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/11
papaverine
immunoaffinity column
pericarpium papaveris
food products
OPIUM
ALKALOIDS
CLEANUP
COLUMN
SERUM
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