Showing 121 - 140 results of 157 for search '"systems theory"', query time: 0.07s Refine Results
  1. 121

    Bifurcation Analysis of a Singular Bioeconomic Model with Allee Effect and Two Time Delays by Xue Zhang, Qing-ling Zhang, Zhongyi Xiang

    Published 2014-01-01
    “…The singular prey-predator model is transformed into its normal form by using differential-algebraic system theory. We study its dynamics in terms of local analysis and Hopf bifurcation. …”
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    Article
  2. 122

    A Glance at Terrorist Organizations from the Perspective of Organizational Theories by Sefer Yılmaz

    Published 2013-09-01
    “…According to some theories such as institutional theory, population ecology approach and system theories, although being claimed to be excluded from the system by other organizations for they do not resemble and even threaten the existence of others and although being wanted to be eliminated by the system, terrorist organizations can be able to survive more than these theories contend.…”
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  3. 123

    Economic Development Forecast of China’s General Aviation Industry by Hongqing Liao, Zhigeng Fang, Chuanhui Wang, Xiaqing Liu

    Published 2020-01-01
    “…Aiming at solving the problem of system external impact on China’s general aviation industry, combining functional theory and grey system theory, and applying Bayesian network reasoning technology, a grey Bayesian network reasoning prediction model of system impact and system control is established. …”
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  4. 124
  5. 125

    A Decoupling Control Method for Shunt Hybrid Active Power Filter Based on Generalized Inverse System by Xin Li, Bo Li

    Published 2017-01-01
    “…Based on the analysis of operation principle, the mathematical model of SHAPF is firstly built, which is verified to be invertible using interactor algorithm; then the generalized inverse system of SHAPF is obtained to connect in series with the original system so that the composite system is decoupled under the generalized inverse system theory. The PI additional controller is finally designed to control the decoupled 1-order pseudolinear system to make it possible to adjust the performance of the subsystem. …”
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  6. 126

    Comparison of Two Typical Professional Programs for Mechanical Analysis of Interlayer Bonding of Asphalt Pavement Structure by Shuangxi Li, Liang Tang, Kang Yao

    Published 2020-01-01
    “…The mechanical analysis of interlayer bonding problem of asphalt pavement is performed by the elastic layered system theory or finite element method (FEM); then, a lot of specialized programs based on the above theories emerged successively, of which BISAR3.0 and EverStressFE are quite representative. …”
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  7. 127

    An Intelligent Gray Prediction Model Based on Fuzzy Theory by Weili Wu

    Published 2022-01-01
    “…In view of the uncertainty of the control signal of the research object, this paper introduces the gray system theory to conduct cluster analysis on the fire control computer and mainly introduces the general whitening weight function. …”
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  8. 128
  9. 129

    An Iterative Algorithm for the Reflexive Solution of the General Coupled Matrix Equations by Zhongli Zhou, Guangxin Huang

    Published 2013-01-01
    “…The general coupled matrix equations (including the generalized coupled Sylvester matrix equations as special cases) have numerous applications in control and system theory. In this paper, an iterative algorithm is constructed to solve the general coupled matrix equations over reflexive matrix solution. …”
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  10. 130

    Study on disaster-causing probability evaluation of gas pipeline in karst area. by Qiaochu Li, Peng Zhang

    Published 2025-01-01
    “…In this paper, a disaster-causing probability evaluation method of gas pipelines in karst areas based on disaster system theory and vulnerability theory is proposed. The hazard evaluation index system of gas pipeline disaster events in karst areas is established from three aspects: the activity of disaster-prone environment, the risk of disaster factors and the vulnerability of disaster-bearing bodies. …”
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  11. 131

    AN ANALYSIS OF THE MEDIA AND GOVERNMENT RELATIONSHIP by Yusuf Yüksel

    Published 2013-02-01
    “…For this purpose, different media systems, theories and approaches (cascade model, indexing approach, propaganda theory and hegemonic perspective) were discussed in terms of the media-government relationship. …”
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  12. 132

    A Theoretical Framework for Interrogating the Integration of Artificial Intelligence in Education by Tarisayi Kudzayi Savious

    Published 2024-06-01
    “…The theoretical lens is composed of the Technology-Organization-Environment (TOE) framework, Technology Acceptance Model, Technological Pedagogical Content Knowledge, Socio-technical system theory, and Diffusion of Innovation theory. The paper concludes that despite spatial differences between the ICT revolution and the artificial intelligence revolution, there are shared similarities warranting adoption of a similar theoretical lens. …”
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  13. 133

    Glymphatic system: a self-purification circulation in brain by Siying Chen, Siying Chen, Huijing Wang, Lini Zhang, Yingying Xi, Yiying Lu, Kailin Yu, Yujie Zhu, Izmailova Regina, Yong Bi, Fang Tong, Fang Tong

    Published 2025-02-01
    “…The glymphatic system theory introduces a new perspective on fluid flow and homeostasis in the brain. …”
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  14. 134

    Evaluating the use of blockchain technology and identifying critical success factors for the successful implementation of renewable energy projects in sub-Saharan Africa by Love Opeyemi David, Nnamdi Ikechi Nwulu, Clinton Ohis Aigbavboa, Adeyemi Adepoju, Omoseni Oyindamola Adepoju

    Published 2025-12-01
    “…The study concludes that optimising Renewable Energy with Blockchain technology requires balancing social and technical systems based on sociotechnical system theory.…”
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  15. 135

    Variance-Constrained Multiobjective Control and Filtering for Nonlinear Stochastic Systems: A Survey by Lifeng Ma, Zidong Wang, Hongli Dong, Guoliang Wei

    Published 2013-01-01
    “…Then, the covariance control theory, which serves as a practical method for multi-objective control design as well as a foundation for linear system theory, is reviewed comprehensively. The multiple design requirements frequently applied in engineering practice for the use of evaluating system performances are introduced, including robustness, reliability, and dissipativity. …”
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  16. 136

    A New Conformable Fractional-Order Time-Delay Grey Bernoulli Model with the Arithmetic Optimization Algorithm and Its Application in Rural Regional Economy by Ran Wang, Hui Liu, Qinwen Yang, Hongmei Du

    Published 2023-01-01
    “…To further promote the development of the grey system theory, this paper develops a novel conformable fractional-order grey Bernoulli model with a time-delay effect, namely, the CFTDNGBM (1, 1) model. …”
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  17. 137

    SYNERGY BETWEEN THE YOUTH AND A SECURED NATION: AN ATTEMPT TO DEVELOP NIGERIA THROUGH POLITICS AND ELECTORAL REMINISCENCE by ABDULKAREEM ONAKOYA

    Published 2024-05-01
    “…Survey research method with the use of questionnaire to garner responses from various stakeholders and politicians was adopted by the researcher. System Theory was used to navigate the study with expected findings. …”
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  18. 138

    Solving the Problem of Linear Programming with Cost Coefficients and Grey Resources Using the Primal Simplex Algorithm by Farid Pourofoghi

    Published 2022-06-01
    “…One way to deal with these uncertainties in real life is to use Grey System Theory (GST). In this paper, a linear programing problem in a grey environment with interval Grey Numbers (GN) is considered. …”
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  19. 139

    Tourism Demand Forecasting Based on Grey Model and BP Neural Network by Xing Ma

    Published 2021-01-01
    “…This study uses grey system theory, BP neural network theory, and the combination model method to model and forecast tourism demand. …”
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  20. 140

    Space Efficiency of Transit-Oriented Station Areas: A Case Study from a Complex Adaptive System Perspective by Jinwen Fan, Zhenwu Shi, Jie Liu, Jinru Wang

    Published 2025-01-01
    “…To improve urban planning by understanding the complex features of metro station areas, this study proposes a comprehensive evaluation method using complex adaptive system theory (CAS) to assess space efficiency and the use of an evaluation method like COWA (continuous ordered weighted averaging) operator and cloud model to show efficiency. …”
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