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   8,607 Downloads  12,176 Views  Citations

Study on the Main Controlling Factors of the Early Ordovician Stromatolites Development in Liujiachang Area of Songzi City (Articles)

Lanjun Wu, Chuantao Xiao, Zhongzhen Cheng, Yichen Bao, Li Huang, Kanglin Chen

Open Journal of Yangtze Oil and Gas Vol.4 No.3，July 24, 2019

DOI: 10.4236/ojogas.2019.43012   331 Downloads  508 Views  Citations

A Preliminary Study in the Effect of Astragali radix, a Qi-Invigorating Herb, on Mitochondria: Insights at Cellular Level and Mouse Tissues Level (Articles)

Yu Chen, Mengmei Li, Zhongzhen Cai, Yuming Chen, Lin Wang, Jie Teng, Qian Feng, Caixia Li, Glen Rein, Bruce Qing Tang, Xuemei Bai

Chinese Medicine Vol.11 No.3，September 30, 2020

DOI: 10.4236/cm.2020.113007   42 Downloads  96 Views  Citations

The Effect of TCM Herbs on Mitochondrial Functions: The Linkage between Qi and Mitochondria (Articles)

Yu Chen, Qian Feng, Mengmei Li, Zhongzhen Cai, Yuming Chen, Lin Wang, Jie Teng, Yanjie Chen, Wenjun Wang, Glen Rein, Bruce Qing Tang, Xuemei Bai

Chinese Medicine Vol.11 No.4，December 30, 2020

DOI: 10.4236/cm.2020.114008   68 Downloads  169 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   10,159 Downloads  14,933 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   7,470 Downloads  10,865 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   8,372 Downloads  11,254 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   7,687 Downloads  9,827 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   11,268 Downloads  15,241 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   7,045 Downloads  8,555 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   6,536 Downloads  8,519 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   8,464 Downloads  10,554 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   8,424 Downloads  9,476 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   7,534 Downloads  8,393 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   7,993 Downloads  8,695 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   6,004 Downloads  6,481 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   3,912 Downloads  4,423 Views  Citations

New Asymptotical Stability and Uniformly Asymptotical Stability Theorems for Nonautonomous Difference Equations (Articles)

Limin Zhang, Chaofeng Zhang

Applied Mathematics Vol.7 No.10，June 7, 2016

DOI: 10.4236/am.2016.710089   2,106 Downloads  2,539 Views  Citations

Uniform Persistence, Periodicity and Extinction in a Delayed Biological System with Stage Structure and Density-Dependent Juvenile Birth Rate (Articles)

Limin Zhang, Chaofeng Zhang

American Journal of Computational Mathematics Vol.6 No.2，June 20, 2016

DOI: 10.4236/ajcm.2016.62014   1,923 Downloads  2,402 Views  Citations

Iterative Method Based on the Truncated Technique for Backward Heat Conduction Problem with Variable Coefficient (Articles)

Hongwu Zhang, Xiaoju Zhang

Open Access Library Journal Vol.2 No.4，April 27, 2015

DOI: 10.4236/oalib.1101501   1,095 Downloads  1,496 Views  Citations