Results 31 to 40 of about 5,929,152 (343)
Polish Maritime Research, 2018 In order to ensure the safety and reliability of the horizontal brace of semi-submersible platform (SEMI) which functions as the supporting structure in SEMI, this article presents an elastic-plastic method to analyze the variations of the crack tip ...
Wang Fei, Deng Xiong, Li Yuqiong
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Anais da Academia Brasileira de Ciências, 2010 A theoretical and numerical model is developed for the quantitative analysis of coupled processes taking place in active waste containment systems, such as electrokinetic barriers or fences, in which alow intensity DC current is circulated across the ...
Claudio Tamagnini +2 more
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Influence depth of highway subgrade under heavy vehicle loads based on a theoretical model
Frontiers in Built EnvironmentA three-dimensional dynamic model of vehicle-road-unsaturated subgrade coupling is established. The semi-analytical and numerical solutions of three-dimensional dynamic response of highway subgrade under vehicle load are presented for the first time ...
Yuexiang Li +9 more
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RAM. Revista de Administração Mackenzie, 2020 Objective: To propose a theoretical model based on nine drivers of service innovation (organizational culture, strategies, research and development, employees, technological trajectory, institutional trajectory, competitors, consumers, and suppliers) in
Ricardo M. Leo , Jorge Tello-Gamarra
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Theoretical Model for the Semimetal Yb_4As_3
, 1995 We present a model which can explain semiquantitatively a number of the unusual properties of \mbox{Yb$_4$As$_3$}. The structural phase transition at $T_{\text{c}}\simeq300\,\mbox{K}$ is described by a band Jahn-Teller effect of correlated electrons and ...
B Schmidt +7 more
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Theoretical Analysis and Simulations of the Generalized Lotka-Volterra Model [PDF]
, 2002 The dynamics of generalized Lotka-Volterra systems is studied by theoretical techniques and computer simulations. These systems describe the time evolution of the wealth distribution of individuals in a society, as well as of the market values of firms ...
Biham, Ofer +3 more
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Voronoi Cell Patterns: theoretical model and applications
, 2011 We use a simple fragmentation model to describe the statistical behavior of the Voronoi cell patterns generated by a set of points in 1D and in 2D. In particular, we are interested in the distribution of sizes of these Voronoi cells.
Cabrera, Diego Luis Gonzalez +1 more
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OPTIMIZATION OF LASER SURGERY OF THE SECONDARY CATARACT
Alʹmanah Kliničeskoj Mediciny, 2016 Background: This is a theoretical and experimental study of the thermomechanical effects of laser radiation with a wavelength of 1.06 microns on the eye tissues during a laser surgery on the secondary cataract (pupillary membrane).
O. I. Baum +6 more
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Algebra of Theoretical Term Reductions in the Sciences [PDF]
, 2014 An elementary algebra identifies conceptual and corresponding applicational limitations in John Kemeny and Paul Oppenheim’s (K-O) 1956 model of theoretical reduction in the sciences.
Jacquette, Dale
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Theoretical models: necessary reflections
Revista Brasileira de Epidemiologia, 2023 ABSTRACT Objective: To present theoretical-methodological reflections on the elaboration, types, and functions of theoretical models as well as their conceptual and analytic frameworks. Methods: This is an essay, whose material collection was carried out in a non-systematic way, by electing studies exclusively based on the line of argument and ...
Breno Augusto Bormann de Souza Filho +3 more
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