Showing 981 - 1,000 results of 18,083 for search '"Theory"', query time: 0.08s Refine Results
  1. 981

    A Hesitant Fuzzy Set Approach to Ideal Theory in Γ-Semigroups by Mohammad Y. Abbasi, Aakif F. Talee, Sabahat A. Khan, Kostaq Hila

    Published 2018-01-01
    “…We apply the hesitant fuzzy sets theory to Γ-semigroups and provide some characterizations of hesitant fuzzy left (right and bi-) ideals. …”
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    Article
  2. 982

    A Dynamic Modeling Approach: Simplifying DFIG Theory, Simulation, and Analysis by Mehmet Dal, Ralph M. Kennel

    Published 2025-01-01
    “…As pioneering examples, several effective simulations are carried out, aiming to provide new researchers in this field with a more practical, in-depth, and intuitive understanding of the theory and operating principle of DFIGs in both stand-alone and grid-connected operations. …”
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    Game theory-based malware propagation model for wireless sensor network by Haiping ZHOU, Shigen SHEN, Longjun HUANG, Sheng FENG

    Published 2018-11-01
    “…Malware propagation is an important security problem faced by wireless sensor network (WSN).From the perspective of game theory,the microscopic mechanism of malware propagationin WSN was analyzed.The attack-defense game model of WSN was built,and the mixed Nash equilibrium solution of the model was obtained.With the solution,the infection probability of malware was determined and the theoretical model for the malware propagation in WSN was established.Meanwhile,a cellular automata model was proposed to simulate malware propagation process in WSN.Simulation experiments reveal the relationship between the propagation speed and the game parameters.The results of this study are of significance for people to formulate measures to reduce the propagation speed of malware.…”
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  5. 985

    Fault Diagnosis Method for Rolling Element Bearing by Using Quantum Theory by Li Wei, Zhang Xiao

    Published 2018-01-01
    “…In order to overcome the disadvantages of traditional denosing method always reduces useful information while it removes noise,a fault diagnosis method combining quantum superposition and probability statistic applied to rolling element bearing is proposed,which uses the specific expression in quantum theory. This method utilizes Laplace mathematics statistics models to describe the dual-tree complex wavelet transform coefficient distribution of vibration signal. …”
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    Bound states of massive complex ghosts in superrenormalizable quantum gravity theories by M. Asorey, G. Krein, M. Pardina, I. Shapiro

    Published 2025-01-01
    “…Already in the simplest superrenormalizable case, the theory has a six-derivative Lagrangian, admitting either a real or complex spectrum of masses. …”
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  9. 989

    Violence on street children: Looking through Erikson’s psychosocial development theory by Elma Kaiser

    Published 2020-03-01
    Subjects: “…global health; missing stage; psychosocial development theory; street children; violence.…”
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  10. 990

    Spherically Symmetric Solution in (1+4)-Dimensional f(T) Gravity Theories by Gamal G. L. Nashed

    Published 2014-01-01
    “…A nondiagonal spherically symmetric tetrad field, involving four unknown functions of radial coordinate r plus an angle Φ, which is a generalization of the azimuthal angle ϕ, is applied to the field equations of (1+4)-dimensional f(T) gravity theory. A special vacuum solution with one constant of integration is derived. …”
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    The theory of critical distances applied to problems in fracture and<br />fatigue of bone by David Taylor, Saeid Kasiri, Emma Brazel

    Published 2013-04-01
    “…The theory of critical distances (TCD) has been applied to predict notch-based fracture and fatigue in a wide range of materials and components. …”
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    Analysis of Sustainable Development in Local Spaces: The Application of the Theory of Fuzzy Sets by Maria Luisa García Batiz, Lucio Flores Payan, Betriz Adriana Venegas Sahagún

    Published 2016-01-01
    “…In order to undertake this study, an Index of Sustainable Local Development (IDSL) was created drawing on the theory of fuzzy logic. This index permits us to analyze and compare sustainable development in three dimensions of the environmental system at the local level: social, environmental and economic. …”
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