Results 21 to 30 of about 46,228 (249)

Nonlinear Hyperparameter Optimization of a Neural Network in Image Processing for Micromachines

open access: yesMicromachines, 2021
Deep neural networks are widely used in the field of image processing for micromachines, such as in 3D shape detection in microelectronic high-speed dispensing and object detection in microrobots.
Mingming Shen   +4 more
doaj   +1 more source

DEVELOPMENT OF A MATHEMATICAL MODEL OF AUTOMATIC KNOWLEDGE EXTRACTION FOR A HYBRID QUESTION-ANSWER SYSTEM [PDF]

open access: yesVestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2017
The paper proposes and implements, in the form of a mathematical model and software package, the concept of using value coefficients, for ranging answers in universal hybrid question-answer systems, which will improve the efficiency of their work.
Valchuk A. S.
doaj   +1 more source

Universal Kinetic Model to Simulate Two-Step Biodiesel Production from Vegetable Oil

open access: yesEnergies, 2020
To date, to simulate biodiesel production, kinetic models from different authors have been provided, each one usually applied to the use of a specific vegetable oil and experimental conditions.
A. Alcantara   +2 more
doaj   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

open access: yesFEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar   +4 more
wiley   +1 more source

ORIENTED FOR CAD UNIVERSAL MATHEMATICAL MODEL OF THE EDDY CURRENT PROBE. PART 1. THE RESULTING FIELD OF THE DRIVE WINDING

open access: yesВестник Дагестанского государственного технического университета: Технические науки, 2016
The work relates to the field of CAD methods and means of nondestructive electromagnetic testing of conductive flat products. The problem of constructing mathematical model of the drive winding eddy current probe linearly extended form is polygon in ...
A. G. Dedegkaev, A. L. Stepanov
doaj   +1 more source

Universal Switch for Measuring the Resistance of the Grounding Device Supports of the 110 kV Overhead Power Line

open access: yesInternational 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

Model of pulsating current traction motor taking into consideration magnetic losses in steel

open access: yesElectrical 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

Identification of a Shiga toxin A‐derived peptide internalized into Gb3 receptor‐bearing cells via interaction with the Shiga toxin B subunit

open access: yesFEBS Letters, EarlyView.
The process of internalization of the Shiga toxin A subunit via formation of a complex with the Shiga toxin B subunit, which specifically binds to the Gb3 receptor. The peptide is designed to act as a carrier of drugs into cancer cells. Here, we explored the potential of peptides derived from the catalytic A subunit of Shiga toxin (STxA) to be drug ...
Giulia Opassi   +6 more
wiley   +1 more source

A Discrete Mathematical Model of the Dialectical Principle of Universal Interconnection

open access: yesДискурс 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

Universal Continuous Model of Active Power Factor Correctors [PDF]

open access: yesProblems of the Regional Energetics
The purpose of the work is to develop continuous mathematical models of power factor correctors for switch-mode power supplies. The models are designed to solve optimization problems aimed at increasing the energy efficiency of these devices.
Amelina M., Amelin S., Yakimenko I.
doaj   +1 more source

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