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ISSN
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Spatial Distribution and Ecological Risk Assessment of Heavy Metals in Sediments from Pearl River Networks, South China
(Articles)
Jiangang Zhao
,
Wenping Xie
,
Qiyuan
Zhang
,
Senhua He
,
Yingjun Qin
,
Shangru Lu
,
Shuheng
Zhang
,
Changpeng Ye
Open Access Library Journal
Vol.6 No.9
,September 18, 2019
DOI:
10.4236/oalib.1105709
398
Downloads
1,252
Views
Citations
Particle Swarm Optimization (PSO) Performance in Solving the Train Location Problem at Transshipment Yard
(Articles)
Alhossein Mohamed
,
Qiyuan
Peng
Open Access Library Journal
Vol.1 No.7
,October 9, 2014
DOI:
10.4236/oalib.1101024
987
Downloads
1,853
Views
Citations
Study on Development of Train Running Diagram Optimization
(Articles)
Alhossein Mohamed
,
Qiyuan
Peng
Open Journal of Optimization
Vol.5 No.1
,March 23, 2016
DOI:
10.4236/ojop.2016.51007
3,151
Downloads
4,644
Views
Citations
Fraction of Missing Information (γ) at Different Missing Data Fractions in the 2012 NAMCS Physician Workflow Mail Survey
(Articles)
Qiyuan
Pan
,
Rong Wei
Applied Mathematics
Vol.7 No.10
,June 15, 2016
DOI:
10.4236/am.2016.710093
2,262
Downloads
3,230
Views
Citations
Determining Sufficient Number of Imputations Using Variance of Imputation Variances: Data from 2012 NAMCS Physician Workflow Mail Survey
(Articles)
Qiyuan
Pan
,
Rong Wei
,
Iris Shimizu
,
Eric Jamoom
Applied Mathematics
Vol.5 No.21
,December 11, 2014
DOI:
10.4236/am.2014.521319
3,768
Downloads
4,890
Views
Citations
Characteristic Analysis of Short Time Heavy Rain in Yulin, China
(Articles)
Yiqing Xiao
,
Qiyuan
Hu
,
Pingyun Li
,
Jing Yao
Journal of Geoscience and Environment Protection
Vol.11 No.9
,September 19, 2023
DOI:
10.4236/gep.2023.119011
60
Downloads
243
Views
Citations
An Efficient and Concise Algorithm for Convex Quadratic Programming and Its Application to Markowitz’s Portfolio Selection Model
(Articles)
Zhongzhen
Zhang
,
Huayu
Zhang
Technology and Investment
Vol.2 No.4
,November 4, 2011
DOI:
10.4236/ti.2011.24024
9,166
Downloads
13,160
Views
Citations
Investigation and Analysis of Sexual Harassment in Corporate Workplace of China
(Articles)
Xiaobing
Zhang
,
Zewei
Zhang
Sociology Mind
Vol.2 No.3
,July 13, 2012
DOI:
10.4236/sm.2012.23038
11,373
Downloads
16,753
Views
Citations
Chaos Control in a Discrete Ecological System
(Articles)
Limin
Zhang
,
Chaofeng
Zhang
Int'l J. of Modern Nonlinear Theory and Application
Vol.1 No.3
,September 28, 2012
DOI:
10.4236/ijmnta.2012.13011
7,895
Downloads
11,749
Views
Citations
Crystallization and Characterization of a New Fluorescent Molecule Based on Schiff Base
(Articles)
Dehua
Zhang
,
Xiaoyan
Zhang
Journal of Crystallization Process and Technology
Vol.3 No.1
,January 28, 2013
DOI:
10.4236/jcpt.2013.31004
8,841
Downloads
12,073
Views
Citations
Mathematical Reasoning of Economic Intervening Principle Based on “Yin Yang Wu Xing” Theory in Traditional Chinese Economics (I)
(Articles)
Ziqing
Zhang
,
Yingshan
Zhang
Modern Economy
Vol.4 No.2
,February 27, 2013
DOI:
10.4236/me.2013.42016
8,128
Downloads
10,795
Views
Citations
Psychological Characteristics of Entrepreneurship of College Students in China
(Articles)
Hua
Zhang
,
Ying
Zhang
Psychology
Vol.4 No.3
,March 22, 2013
DOI:
10.4236/psych.2013.43023
12,749
Downloads
18,943
Views
Citations
Influence Factor Analysis on Strength of Lime-Fly Ash Loess
(Articles)
Yufen
Zhang
,
Zhiquan
Zhang
Engineering
Vol.5 No.6
,June 19, 2013
DOI:
10.4236/eng.2013.56068
7,592
Downloads
9,465
Views
Citations
Dynamics of a Hyperparasitic System with Prolonged Diapause for Host*
(Articles)
Limin
Zhang
,
Chaofeng
Zhang
Int'l J. of Modern Nonlinear Theory and Application
Vol.2 No.4
,November 29, 2013
DOI:
10.4236/ijmnta.2013.24028
6,847
Downloads
9,120
Views
Citations
The Research of Terminal Distribution Network Path Optimization
(Articles)
Xufeng
Zhang
,
Xinyu
Zhang
Journal of Computer and Communications
Vol.2 No.5
,March 26, 2014
DOI:
10.4236/jcc.2014.25002
8,874
Downloads
11,363
Views
Citations
Managerial Power, Capital Structure and Firm Value
(Articles)
Chunlong
Zhang
,
Guoliang
Zhang
Open Journal of Social Sciences
Vol.2 No.12
,December 31, 2014
DOI:
10.4236/jss.2014.212019
8,917
Downloads
10,691
Views
Citations
Research Progress on the Antineoplastic Pharmacological Effects and Mechanisms of Litchi Seeds
(Articles)
Juyan
Zhang
,
Cui
Zhang
Chinese Medicine
Vol.6 No.1
,February 16, 2015
DOI:
10.4236/cm.2015.61003
8,040
Downloads
9,435
Views
Citations
Multiband Monopole Antenna with Sector-Nested Fractal
(Articles)
Jie
Zhang
,
Wei
Zhang
Wireless Engineering and Technology
Vol.6 No.3
,July 8, 2015
DOI:
10.4236/wet.2015.63005
8,318
Downloads
9,389
Views
Citations
Filtering Function Method for the Cauchy Problem of a Semi-Linear Elliptic Equation
(Articles)
Hongwu
Zhang
,
Xiaoju
Zhang
Journal of Applied Mathematics and Physics
Vol.3 No.12
,December 17, 2015
DOI:
10.4236/jamp.2015.312184
6,292
Downloads
7,146
Views
Citations
Permanence, Periodicity and Extinction of a Delayed Biological System with Stage-Structured Preference for Predator
(Articles)
Limin
Zhang
,
Chaofeng
Zhang
Journal of Applied Mathematics and Physics
Vol.4 No.3
,March 29, 2016
DOI:
10.4236/jamp.2016.43060
4,191
Downloads
4,972
Views
Citations
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