Results 31 to 40 of about 50,878 (286)
Mathematical Model of Infectious Disease
, 2023 In this article, the subject of the mathematical model of infectious disease is presented to students in traditional and non-traditional ways, showing the effectiveness of the methods and the positive results obtained from the ...
o’gli, Khojiev Shoxjaxon Erkin +4 more
core
International Journal of Technology, 2020 At present the devices that use the pulse method to measure the resistance of a grounding device (GD) of the 110 kV overhead power line (OHL) supports have the following disadvantage: to do the measurements, various circuits must be assembled.
M.V. Borodin +4 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.We develop a data‐driven method to derive the mathematical expressions of the Flory–Huggins interaction parameter χ for the swelling behavior of temperature–responsive hydrogels. Starting from initial assumptions of χ, our workflow combines Bayesian optimization, Flory–Rehner theory, and symbolic regression to generate candidate χ expressions.
Yawen Wang +2 more
wiley +1 more source
A Discrete Mathematical Model of the Dialectical Principle of Universal Interconnection
Дискурс Пи, 2018 The subject-matter of investigation is a formal-axiological aspect of dialectic principle of connection of all with all. The method is mathematical modeling.
V.O. Lobovikov
doaj +1 more source
Fatigue Crack Initiation and Growth in Nanocrystalline Ni at Multiple Length‐Scales
Advanced Engineering Materials, EarlyView.Overview of miniaturized in situ SEM fatigue setup and resultant fatigue crack growth data for nanocrystalline Ni. The presented study focuses on the analysis of fatigue crack growth rate (FCGR) in focused ion beam‐notched microcantilevers prepared from nanocrystalline (NC) Ni as a model material.
Igor Moravcik +7 more
wiley +1 more source
Towerd Method to Find The Elevations of Points to Creat Digital Elevations Model (DEM) Using Global Positioning System(GPS) [PDF]
Engineering and Technology Journal, 2009 In this present research mathematical model is built , this model has theability of using global positioning system (G.P.S) to compute the elevations withhigh accuracy to use in mapping contour lines with contour interval 1m applied infabricating digital
Safaa Mohammed, Salah Abood
doaj +1 more source
Model of pulsating current traction motor taking into consideration magnetic losses in steel
Electrical engineering & Electromechanics, 2021 The aim of the work is to develop a mathematical model of the traction motor of the pulsating current of an electric locomotive taking into account the magnetic losses in the motor steel to determine the starting parameters depending on the voltage of ...
S. Goolak +4 more
doaj +1 more source
Important Evaluation Model of University Mathematics Curriculum
Highlights in Science, Engineering and Technology, 2023 Mathematics is the foundation of all subjects, and every great progress of human beings has the strong support of mathematics. Mathematics has shown an extremely important role in university education and the importance of mathematics is increasing. With the differentiation of objective environment, the personalization of individual disciplines, the ...
openaire +1 more source
Regulator for engine MC-500 – development, testing, certification
Авіаційно-космічна техніка та технологія, 2021 There are shown the features of the development process of the digital engine regulator RDTs-450M-S-500 for the MS-500V-02S turboprop engine as another modification in the family of regulators for engines of helicopter and aircraft (including unmanned ...
Анна Григорьевна Буряченко +2 more
doaj +1 more source
Application of mathematical modeling for malaria control decision-making in settings of varying transmission intensity [PDF]
, 2015 Planning for the control of Plasmodium falciparum malaria at the population level demands models of malaria epidemiology that provide realistic quantitative prediction of likely epidemiological outcomes of a wide range of control strategies. This project
Stuckey, Erin Mae
core +1 more source