Showing 2,861 - 2,880 results of 3,446 for search '"systems theory"', query time: 0.43s Refine Results
  1. 2861

    Family functioning and adolescent depression: A moderated mediation model of self-esteem and peer relationships by Xinquan Huang, Ningning Hu, Zhengdong Yao, Biao Peng

    Published 2022-08-01
    “…In consideration of family system theory, the vulnerability model of depression, and the stress buffering model of social support, the current study examined the effect of family functioning on adolescent depression, the mediating effect of self-esteem, and the moderating effect of peer relationships. …”
    Get full text
    Article
  2. 2862

    Analyze the characteristics of electro-hydraulic servo system’s position-pressure master-slave control by Heyong Han, Yuan Liu, Lifeng Ma, Zhiqi Liu, Long Quan

    Published 2018-06-01
    “…For electro-hydraulic system of large flow and overloading, established position and pressure closed-loop control in accordance with the conventional hydraulic servo system theory that system control algorithm is complicated and difficult to implement. …”
    Get full text
    Article
  3. 2863

    On the Anisotropic Milling Machinability of DD407 Single Crystal Nickel-Based Superalloy by Jun Qiu, Tao Yang, Ziyuan Zhang, Qiang Li, Zixin Yan, Libiao Wang

    Published 2022-04-01
    “…Considering the resolved shear stress and slip system theories, a fundamental theoretical explanation of the milling force and surface quality along different crystal directions on the (001) crystal plane of the DD407 single crystal Ni-based superalloy was proposed based on a previously constructed anisotropic milling model. …”
    Get full text
    Article
  4. 2864

    On Instability Analysis of Linear Feedback Systems by Mutti-Ur Rehman, Jehad Alzabut

    Published 2020-03-01
    “…The numerical approximation of the <inline-formula> <math display="inline"> <semantics> <mi>&#956;</mi> </semantics> </math> </inline-formula>-value is key towards the measurement of instability, stability analysis, robustness, and the performance of linear feedback systems in system theory. The MATLAB function mussv available in MATLAB Control Toolbox efficiently computes both lower and upper bounds of the <inline-formula> <math display="inline"> <semantics> <mi>&#956;</mi> </semantics> </math> </inline-formula>-value. …”
    Get full text
    Article
  5. 2865

    Multivariate Cooperative Internal Mode Control of RBF Neural Network for Power System Chaos Suppression by Zhipeng Liu, Yuchen Zhang, Shijie Yang, Yanling Lyu

    Published 2023-01-01
    “…Secondly, considering the parameter uncertainties of the power system, an RBF-NN inverse system model of the controlled power system is established based on inverse system theory and neural network theory to realize its pseudo-linearization, and a multivariable cooperative internal mode controller is designed to suppress the chaotic behavior in the power system by combining the ES and the SVC. …”
    Get full text
    Article
  6. 2866

    Analyzing and Predicting Railway Operational Accidents Based on Fishbone Diagram and Bayesian Networks by Jin Wujie, Jia Le, Yan Lixin*, Zhang Cheng

    Published 2022-01-01
    “…Fishbone diagram is applied to obtain the factors which cause the accident from the perspective of human-equipment-environment-management system theory. Then, the Bayesian network method was selected to establish a railway operation safety accident prediction model, and the sensitivity analysis method was used to obtain the sensitivity of each variable factor to the accident level. …”
    Get full text
    Article
  7. 2867

    Internal model control of inductive magnetic suspension spherical active joints based on fuzzy neural network inverse system by Li Zeng, Xiaohong Zhang

    Published 2015-11-01
    “…The relationship between the two of displacement, angle, and current and the transfer function expression of motor system are derived by the state equation and the inverse system theory We established the inverse system of joint’s original system using fuzzy neural network theory and simplified coupling relationship of the motor’s complex multivariable to establish ANFIS model of joint’s inverse system. …”
    Get full text
    Article
  8. 2868

    Self-potential time series reveal emergent behavior in soil organic matter dynamics by Kennedy O. Doro, Nathan P. Stoikopoulos, Carl-Georg Bank, F. Grant Ferris

    Published 2022-08-01
    “…These attributes are consistent with elements of complex system theory and the temporal evolution of otherwise unpredictable patterns of behavior that emerge from long range dependency on initial conditions. …”
    Get full text
    Article
  9. 2869

    Case study of “Meilong model” ecological animal husbandry shareholding cooperatives in Qinghai by Hubin Yin, Yaqi Gao, Wenyuan Liu, Cairang Dongzhu, Wei Jiang

    Published 2019-11-01
    “…It localizes the shareholding system theory to be more acceptable and feasible in order to ensure the survival of animal husbandry cooperatives.…”
    Get full text
    Article
  10. 2870

    A predictive control method to improve pressure tracking precision and reduce valve switching for pneumatic brake systems by Rui Zhang, Jun Peng, Heng Li, Bin Chen, Weirong Liu, Zhiwu Huang, Jing Wang

    Published 2021-07-01
    “…In order to model the hybrid behaviour caused by continuous dynamics of the pressure and discrete features of solenoid valves, the mixed logic dynamical system theory is applied. Then, the braking control problem is recast as a hybrid MPC problem, which jointly optimises the pressure tracking precision and the valve switching. …”
    Get full text
    Article
  11. 2871

    Concepts and Implementation in Multiple Business Systems: Study in Village Unit Cooperatives, Pangkalan Tiga, Central Kalimantan by Anggi Frasetia, Wahyu Akbar

    Published 2023-12-01
    “…The data were examined descriptively, taking into account system theory and welfare in the framework of Sharia economics. …”
    Get full text
    Article
  12. 2872

    The role of scarcity promotion and cause-related events in impulse purchase in the agricultural product live stream by Xiaolin Li, Mengqian Guo, Dunhu Huang

    Published 2023-03-01
    “…Based on S–O–R theory and dual-system theory, three studies investigated the intrinsic mechanism of consumers’ impulse purchase intention (IPI) in live streams. …”
    Get full text
    Article
  13. 2873

    Culture of impunity and safety of journalists: Is safe journalism a distant dream in Pakistan? by Sadia Jamil

    Published 2019-01-01
    “…Therefore, using the system theory, this study explores Pakistan’s issues of impunity and threats to journalists’ safety in conflict and non-conflict situations. …”
    Get full text
    Article
  14. 2874

    Early Weak Fault Diagnosis of Rolling Bearings Based on Fiber Bragg Grating Sensing Monitoring by Xinxin Chen, Yali Jiang, Boning Zhou, Hui Zhan, Hongwei Li, Guohui Lyu, Shuli Sun

    Published 2021-08-01
    “…Based on the mechanical second-order system theory, the sensor monitoring structure is constructed. …”
    Get full text
    Article
  15. 2875

    Settlement of Indonesian disorientation of democracy: perspective of legal culture by Syaputra Muhammad Yusrizal Adi, Nasution Mirza

    Published 2018-01-01
    “…Based on the legal system theory, the revitalization of Pancasila’s values and the legal culture education is the solution to resolve disorientation of Indonesian democracy.…”
    Get full text
    Article
  16. 2876

    How to orchestrate a soccer team: Generalized synchronization promoted by rhythmic acoustic stimuli by Manfred A. Müller, Antonieta Martínez-Guerrero, Maria Corsi-Cabrera, Maria Corsi-Cabrera, Alfred O. Effenberg, Armin Friedrich, Ignacio Garcia-Madrid, Matthias Hornschuh, Gerd Schmitz, Markus F. Müller, Markus F. Müller, Markus F. Müller

    Published 2022-07-01
    “…These results lead to a consistent explanation in terms of the dynamical system theory, nonlinear resonances, and dynamic attention theory, which may illuminate generic mechanisms of the brain dynamics and may have an impact on the design of novel training strategies in team sports.…”
    Get full text
    Article
  17. 2877

    Discussion on early warning method of coal and gas outburst by ZHAO Xusheng, NING Xiaoliang, ZHANG Qinghua, MA Guolong

    Published 2018-01-01
    “…System structure and implementation of the early warning were analyzed guided by system theory and accident theory. Steps of the early warning were described from five aspects of detection of risk source, warning sign identification, analysis of warning situation, alert release and early warning response. …”
    Get full text
    Article
  18. 2878

    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. …”
    Get full text
    Article
  19. 2879

    Darkness within: The Internal Mechanism between Dark Triad and Malevolent Creativity by Zhenni Gao, Xinuo Qiao, Xiaobo Xu, Ning Hao

    Published 2022-12-01
    “…Based on the cognitive–affective processing system theory and the existing studies, the current study aimed to explore the internal mechanism between the Dark Triad and MC behavioral tendencies/performance. …”
    Get full text
    Article
  20. 2880

    A Low-Complexity Blind Multiuser Receiver for Long-Code CDMA by Dang Quang Hieu, van der Veen Alle-Jan

    Published 2004-01-01
    “…Moreover, with an implementation based on time-varying system theory, the proposed algorithm can be implemented efficiently at a cost similar to the RAKE.…”
    Get full text
    Article