Showing 8,921 - 8,940 results of 12,472 for search '"Theory"', query time: 0.08s Refine Results
  1. 8921

    THE PROBLEM OF CORRUPTION OF BASIC SCIENTIFIC INVESTIGATIONS IN PARTICULAR: FORMAL-ETHIC AND ECONOMIC ASPECTS by V. O. Lobovikov

    Published 2016-09-01
    “…The methods involve the historical-philosophical and logical-linguistic analysis of texts; creation and studying of the elementary discrete mathematical model of the researched moral phenomenon at the level of artificial language of two-digit algebra of the natural right and morals; use of such conceptual and figurative tool of the economic theory as Boston Chart.Results and scientific novelty. …”
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  2. 8922

    Indonesia-US Trade Barrier: A Study on the Halal Certification of Imported Chicken Leg Quarters by Akim Akim, Arfin Sudirman, Januar Aditya Pratama

    Published 2023-05-01
    “…This study uses a mercantilism approach in the global political economy, namely the theory of non-tariff trade barrier from Thomas Oatley. …”
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  3. 8923

    Qualitative results and numerical approximations of the $ (k, \psi) $-Caputo proportional fractional differential equations and applications to blood alcohol levels model by Weerawat Sudsutad, Chatthai Thaiprayoon, Aphirak Aphithana, Jutarat Kongson, Weerapan Sae-dan

    Published 2024-12-01
    “…The existence and uniqueness results were proven utilizing the fixed point theory of Banach's and Leray-Schauder's types. The qualitative analysis included results for Ulam-Mittag-Leffler stability, which was also investigated. …”
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  4. 8924

    Characterization of the dynamic behavior of nonlinear biosystems in the presence of model uncertainty using singular invariance PDEs: Application to immobilized enzyme and... by Nikolaos Kazantzis, Vasiliki Kazantzi

    Published 2010-03-01
    “…The problem of interest is addressed within the context of singular partial differential equations (PDE) theory, and in particular, through a system of singular quasi-linear invariance PDEs for which a general set of conditions for solvability is provided. …”
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  5. 8925

    Complex dynamics of a predator-prey fishery model: The impact of the Allee effect and bilateral intervention by Yuan Tian, Yang Liu, Kaibiao Sun

    Published 2024-11-01
    “…The existence and stability of the order-1 periodic solution and the order-2 periodic solution of the control system are analyzed by using the differential equation geometry theory. Additionally, numerical simulations are carried out to verify the correctness of the conclusions, and illustrate the impact of the Allee effect and bilateral intervention on the ecosystem, which provides an effective method for modern fishery conservation and harvesting.…”
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  6. 8926

    A New Stress Field Model for Semiclosed Crack under Compression considering the Influence of T-Stress by Mingyu Feng, Xiaoguang Zhou, Yanbin Zhang, Saifeng Wu

    Published 2022-01-01
    “…To reflect the actual state of crack, a comprehensive stress field model around the semiclosed crack is established based on the complex potential theory, and the stress intensity factor KII at the crack tip related to the closure amount of crack surfaces, deep-water pressure, friction coefficient in the closed region, and crack inclination angle is derived. …”
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  7. 8927

    Development of seismic fragility curves for buckling- restrained braced structures under far-field motions considering soil-structure interaction by Hasan Ghasemzadeh, Reza Khodabakhshi Soureshjani

    Published 2025-03-01
    “…The nonlinear soil behavior is represented using the Drucker-Prager model, and the soil boundary conditions are determined based on the Leismer theory. The BRB structures are subjected to incremental dynamic analysis (IDA) using 22 far-field ground motions from FEMA P695 to create seismic fragility curves. …”
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  8. 8928

    Construction of Three-Dimensional Crack Calculation Method for Transparent Rock-Like Materials Based on Stereo Vision Principle by Shu Zhu, Zhihua Luo, Zhu Zhende, Yufeng Gao, Nan Wu

    Published 2019-01-01
    “…Four high-speed cameras were arranged around it to record the images of the same moment from different angles. Based on the theory of stereoscopic vision, a calculation method for the three-dimensional constitutive structure of crack propagation inside the rock was proposed, which can quantitatively describe the crack spatial morphological change. …”
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  9. 8929

    Optimization and Numerical Modeling of TCO/SnO2/CdS/CdTe Solar Cells by Parinaz Khaledi, Mahdi Behboudnia, Mohammad Karimi

    Published 2023-01-01
    “…Simulations were performed using a one-dimensional diffusion model in MATLAB and Maple software. Then, in theory, we simulated cadmium telluride-based layered solar cells for the first time without using ready-made software and with coding in MATLAB and Maple software. …”
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  10. 8930

    Relations entre l’estime de soi et l’état de santé « objectif » des aînés by Enguerran Macia, Gilles Boëtsch, Nicole Chapuis-Lucciani

    Published 2008-12-01
    “…On the other hand, and without dichotomizing self-esteem, analysis of cause indicates that the relation between age and self-esteem (entered in the model as a continuous variable) was mediated by physical incapacities and institutionalization.These results are discussed through the social activities theory, and through power relationships inherent in dependency.…”
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  11. 8931

    Failure Analysis and Optimization Design of Wing Skin Unbalanced Lay-Up by Junli Wang, Jinyang Li

    Published 2022-01-01
    “…To clarify the influence of the unbalanced coefficient and the change in lay-up angle on the failure characteristics of the laminate in the static aeroelastic problem of the aircraft, numerical simulations were performed based on the classical laminate theory and the Tsai-Wu failure criterion, as well as the fluid-structure coupling calculation method. …”
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  12. 8932

    Path Formation Time in the Noise-Limited Fractionated Spacecraft Network with FDMA by Tingting Yan, Shengbo Hu, Jinrong Mo

    Published 2018-01-01
    “…These results powerfully support percolation theory further under the environment of the noise-limited fractionated spacecraft network.…”
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  13. 8933

    Interpretative phenomenological analysis of guidance advocates’ online counseling experiences by Amabel Tangco-Siason, Rex S. Paulino

    Published 2025-01-01
    “…These individuals provided firsthand experiences that elaborated the phenomenon.ResultsThe study, which has its roots in Transactional Distance Theory (TDT), finds interesting connections between the variables and the experiences of the individuals. …”
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  14. 8934

    Review of ophthalmology undergraduate teaching curriculum by Sivanthi Kanagasundaram

    Published 2025-01-01
    “…The current design of the ophthalmology curriculum in UK medical schools and its fitness for purpose will be critically analyzed with the major schools of the educational theory underpinning the findings. There is a lack of standardized ophthalmic curriculum across UK medical schools, with each institution interpreting the General Medical Council (GMC) framework differently. …”
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  15. 8935

    Comparative Study on the Axial Compression and Bearing Capacity of Reactive Powder Concrete-Filled Circular Steel Tube by Mingyang Chen, Xiaomeng Hou

    Published 2018-01-01
    “…The equation for determining ultimate bearing capacity was established based on the limit equilibrium theory, with the lateral confining coefficient of RPC (k) determined to be 2.86, less than that of normal concrete at 4.1. …”
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  16. 8936

    Hydrological Layered Dialysis Research on Supply Chain Financial Risk Prediction under Big Data Scenario by Jia Liu, Shiyong Li, Xiaoxia Zhu

    Published 2018-01-01
    “…By drawing on the risk management theory in economics and the distributed hydrological model in hydrology, this paper presents a supply chain financial risk prediction method under big data. …”
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  17. 8937

    A Solution of Subgrade Modulus for Response Displacement Method of Circular Underground Structures by Wei Wang, Kun Feng, Yunchao Wang, Chuan He, Guojin Zhu, Yu Ning, Lixiang Zhao

    Published 2021-01-01
    “…First, the analytical solutions of subgrade modulus for ground deformation modes described by the Fourier series are derived based on the theory of elasticity. The ratio of the radial displacement to tangential displacement is introduced to create a link between the radial and tangential subgrade modulus. …”
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  18. 8938

    Active Suspension of Truck Seat by Masaaki Kawana, Taro Shimogo

    Published 1998-01-01
    “…In this paper, a control system is designed, using optimal control theory, which minimizes rms vertical acceleration at a point representing the driver’s hip point. …”
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  19. 8939

    Failure Mechanism of a Coal-Rock Combined Body with Inclinations of Structural Planes and a Calculation Model for Impact Energy by Yi-Chao Zhao, Ming-Shi Gao, Yong-Liang He, Dong Xu

    Published 2019-01-01
    “…In the study, the mechanical properties of CR combined bodies with four different inclinations (0°, 15°, 30°, and 45°) of structural planes were measured, and also their failure mechanism was analysed. Based on the theory of particle mechanics, a calculation model for impact energy in a CR combined body with inclinations was established and then verified by using monitored acoustic emission (AE) data. …”
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  20. 8940

    Forecast of Chaotic Series in a Horizon Superior to the Inverse of the Maximum Lyapunov Exponent by Miguel Alfaro, Guillermo Fuertes, Manuel Vargas, Juan Sepúlveda, Matias Veloso-Poblete

    Published 2018-01-01
    “…In this article, two models of the forecast of time series obtained from the chaotic dynamic systems are presented: the Lorenz system, the manufacture system, and the volume of the Great Salt Lake of Utah. The theory of the nonlinear dynamic systems indicates the capacity of making good-quality predictions of series coming from dynamic systems with chaotic behavior up to a temporal horizon determined by the inverse of the major Lyapunov exponent. …”
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