Results 11 to 20 of about 7,481 (251)
SEBUAH MODEL CUSP CATASTROPHE UNTUK KECERDASAN
Psympathic: Jurnal Ilmiah Psikologi, 2018 In this article, we use cusp catastrophe model for analyze the intelligence. Definition of intelligence is restricted by IQ that can be separated to two aspects, those are Concrete-Practice (CP) and Theoretical-Verbal (TV).
Asti Meiza Abdullah
doaj +1 more source
VARIATIONS OF THE ENERGY METHOD FOR STUDYING CONSTRUCTION STABILITY
Вестник Дагестанского государственного технического университета: Технические науки, 2017 Objectives. The aim of the work is to find the most rational form of expression of the potential energy of a nonlinear system with the subsequent use of algebraic means and geometric images of catastrophe theory for studying the behaviour of a ...
A. M. Dibirgadzhiev +2 more
doaj +1 more source
Landslide hazard assessment based on improved catastrophe theory
Zhongguo dizhi zaihai yu fangzhi xuebao, 2023 Landslide hazard assessment is an important part of landslide risk assessment, which is of great significance to landslide prediction and prevention. Analytic Hierarchy Process（AHP）, expert evaluation, fuzzy comprehensive evaluation and other methods ...
Rui ZHANG +3 more
doaj +1 more source
Catastrophic behavior of aphid population dynamics: An analysis of swallowtail model [PDF]
Computational Ecology and Software, 2014 Catastrophe phenomena are frequent in insect ecology, especially in aphid populations. Complexity of this phenomenon urges different modeling frameworks other than traditional methodologies to understand the trajectories of their behavior.
Mkdk Piyaratne +2 more
doaj
Catastrophe model in nonlinear dynamical systems and working groups
Lietuvos Matematikos Rinkinys, 2015 This paper employs catastrophe theory which analyzes changes in dynamical systems depending on two or more parameters at the same time. The main purpose of this work is to investigate the dynamics of the swallowtail catastrophe depending on the values of
Eglė Butkevičiūtė +2 more
doaj +1 more source
Imperfection-sensitivity analysis by using classical and catastrophe theory methods
Computer Assisted Methods in Engineering and Science, 2023 Comparison of the classical methods and the tools of the catastrophe theory is presented through the imperfection-sensitivity analysis of the classical stable-symmetric bifurcation problem.
Marta Kurutz, Zsolt Gáspár
doaj
Analysis on catastrophe effect of political risk diffusion on multinational oil and gas pipelines
You-qi chuyun, 2021 With more energy imported by China, the business on construction and operation of multinational oil and gas pipelines is increasing rapidly. The unique political attributes of multinational oil and gas pipelines are likely to bring about complicated and ...
Humiao QIU, Xiaozhong YU
doaj +1 more source
Catastrophe theory and its application status in mechanical engineering
Journal of Hebei University of Science and TechnologyCatastrophe theory is a kind of mathematical method which aims to apply and interpret the discontinuous phenomenon. Since its emergence, it has been widely used to explain a variety of emergent phenomena in the fields of natural science, social science ...
Jinge LIU +3 more
doaj +1 more source
Catastrophe theory and caustics of radially symmetric beams [PDF]
Компьютерная оптика, 2019 The work is devoted to the study of the caustics of radial beams. Analytical expressions for caustic surfaces of wave fronts created by radially symmetric diffractive optical elements are found.
Sergey Kharitonov +2 more
doaj +1 more source
, 2023 Sociology has developed theories of social change in the fields of evolution, conflict and modernization, viewing modern society as essentially unstable and conflict driven. However, it has not seriously studied catastrophe. A Theory of Catastrophe develops a sociology of catastrophes, comparing natural, social and political causes and consequences ...
openaire +3 more sources