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Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
化学研究所 [2]
地理科学与资源研究所 [1]
长春光学精密机械与物... [1]
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中国科学院大学 [1]
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期刊论文 [7]
SCI/SSCI论文 [1]
会议论文 [1]
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2015 [1]
2008 [3]
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Modeling Heterogeneity in Direct Infectious Disease Transmission in a Compartmental Model
期刊论文
OAI收割
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, 2016, 卷号: 13, 期号: 3
作者:
Kong, Lingcai
;
Wang, Jinfeng
;
Han, Weiguo
;
Cao, Zhidong
收藏
  |  
浏览/下载:49/0
  |  
提交时间:2016/10/20
infectious diseases
heterogeneity
negative binomial distribution
homogeneous mixing
mathematical models
Modeling Heterogeneity in Direct Infectious Disease Transmission in a Compartmental Model
SCI/SSCI论文
OAI收割
2016
作者:
Kong L. C.
;
Wang, J. F.
;
Han, W. G.
;
Cao, Z. D.
  |  
收藏
  |  
浏览/下载:44/0
  |  
提交时间:2017/11/09
infectious diseases
heterogeneity
negative binomial distribution
homogeneous mixing
mathematical models
acute-respiratory-syndrome
vaccination strategies
nonlinear
transmission
epidemiologic models
pandemic influenza
dynamics
networks
measles
environments
impact
Homogeneous phase separation in polymer:fullerene bulk heterojunction organic solar cells
期刊论文
OAI收割
ORGANIC ELECTRONICS, 2015, 卷号: 25, 页码: 266-274
作者:
Xu, Wei-Long
;
Wu, Bo
;
Zheng, Fei
;
Wang, Hua-Bin
;
Wang, Yu-Zhu
  |  
收藏
  |  
浏览/下载:118/0
  |  
提交时间:2018/03/15
Phase Separation
Homogeneous Distribution
Bulk Heterojunction
Organic Solar Cells
Synthesis of Cellulose Acetates with Low Degree of Substituent and Their Water Solubility
期刊论文
OAI收割
CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE, 2008, 卷号: 29, 期号: 10, 页码: 2115-2117
作者:
Cao Yan
;
Li Hui-Quan
;
Zhang Yi
;
Zhang Jun
;
He Jia-Song
  |  
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2019/04/09
Cellulose Acetate
Low Degree Of Substituent
Homogeneous Acetylation
Distribution Of Substituent
Water Solubility
Synthesis of Cellulose Acetates with Low Degree of Substituent and Their Water Solubility
期刊论文
OAI收割
CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE, 2008, 卷号: 29, 期号: 10, 页码: 2115-2117
作者:
Cao Yan
;
Li Hui-Quan
;
Zhang Yi
;
Zhang Jun
;
He Jia-Song
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2013/10/08
Cellulose acetate
Low degree of substituent
Homogeneous acetylation
Distribution of substituent
Water solubility
A simple model for reconstructing geomagnetic field intensity with (10)be production rate and its application in loess studies
期刊论文
iSwitch采集
Science in china series d-earth sciences, 2008, 卷号: 51, 期号: 6, 页码: 855-861
作者:
Xian Feng
;
An ZhiSheng
;
Wu ZhenKun
;
Beck, J. Warren
;
Yu HuaGui
收藏
  |  
浏览/下载:40/0
  |  
提交时间:2019/05/10
(10)be
Lgm
Geomagnetic excursion
Paleointensity
Quasi-homogeneous distribution
High power VCSEL device with periodic gain active region (EI CONFERENCE)
会议论文
OAI收割
Optoelectronic Materials and Devices II, November 2, 2007 - November 5, 2007, Wuhan, China
作者:
Zhang Y.
;
Liu Y.
;
Liu Y.
;
Liu Y.
;
Qin L.
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2013/03/25
High power vertical cavity surface emitting lasers with large aperture have been fabricated through improving passivation
lateral oxidation and heat dissipation techniques. Different from conventional three quantum well structure
a periodic gain active region with nine quantum wells was incorporated into the VCSEL structure
with which high efficiency and high power operation were expected. The nine quantum wells were divided into three groups with each of them located at the antinodes of the cavity to enhance the coupling between the optical field and the gain region. Large aperture and bottom-emitting configuration was used to improve the beam quality and the heat dissipation. A maximum output power of 1.4W was demonstrated at CW operation for a 400m-diameter device. The lasing wavelength shifted to 995.5nm with a FWHM of 2nm at a current of 4.8A due to the internal heating and the absence of active water cooling. A ring-shape farfield pattern was induced by the non-homogeneous lateral current distribution in large diameter device. The light intensity at the center of the ring increased with increasing current. A symmetric round light spot at the center and single transverse mode operation with a divergence angle of 16 were observed with current beyond 4.8A.
Homogeneous acetylation and regioselectivity of cellulose in a new ionic liquid
期刊论文
OAI收割
CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE, 2006, 卷号: 27, 期号: 3, 页码: 592-594
作者:
Wu, J
;
Zhang, H
;
Zhang, J
;
He, JS
  |  
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2019/04/09
Cellulose
Ionic Liquid
Homogeneous Acetylation
Distribution Of Substituent
Regioselectivity
Polydispersity of ethylene sequence length in metallocene ethylene/alpha-olefin copolymers. I. Characterized by thermal-fractionation technique
期刊论文
OAI收割
journal of polymer science part b-polymer physics, 2002, 卷号: 40, 期号: 9, 页码: 813-821
Zhang FJ
;
Liu JP
;
Fu Q
;
Huang HY
;
Hu ZJ
;
Yao S
;
Cai XY
;
He TB
收藏
  |  
浏览/下载:209/37
  |  
提交时间:2010/11/03
LOW-DENSITY POLYETHYLENE
SSA CALORIMETRIC TECHNIQUE
HOMOGENEOUS COPOLYMERS
BRANCHING DISTRIBUTION
CRYSTALLIZATION
MORPHOLOGY
1-OCTENE
LLDPE
HETEROGENEITY
BEHAVIOR