Suggested Topics within your search.
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- Mathematical models 3
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2001
A cooperative jamming decision-making method based on multi-agent reinforcement learning
Published 2025-02-01“…The proposed approach achieves high-quality and efficient target allocation, jamming mode selection, and power control. Mathematical models for radar systems and active jamming are developed to represent a multi-jammer and multi-radar electromagnetic confrontation scenario. …”
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2002
Tajikistan’s business sector for years of independence: problems and development models
Published 2023-03-01“…The purpose of the study is to develop strategic priorities for the development of the business sector of Tajikistan based on the analysis of the structure of the economy of the republic and its dynamics, as well as the use of economic and mathematical modeling of the object under study. The article identifies the main obstacles to the development of the business sector, including: inefficient functioning of management institutions and the market; insufficient development of human capital; underdeveloped industrial and social infrastructure, as well as the legal framework governing the relations of the state, business, labor, etc. …”
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2003
An improved dual-sink architecture with a modified media access control protocol, energy-aware, and quality-of-service guaranteed routing algorithms for wireless body area network
Published 2022-10-01“…In addition, in our proposed model, linear programming which is based on mathematical models was used to model the network lifetime maximization and continuous data transmission minimization. …”
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2004
Opportunities for gas-phase science at short-wavelength free-electron lasers with undulator-based polarization control
Published 2025-01-01“…This roadmap comprises descriptions of technological capabilities of facilities worldwide, innovative diagnostics and instrumentation, as well as recent scientific highlights, novel methodology, and mathematical modeling. The experimental and theoretical landscape of using polarization controllable FELs for dichroic light-matter interaction in the gas phase will be discussed and comprehensively outlined to stimulate and strengthen global collaborative efforts of all disciplines.…”
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2005
Exploration of Key Factors in the Preparation of Highly Hydrophobic Silica Aerogel from Rice Husk Ash Assisted by Machine Learning
Published 2025-01-01“…To expand the applications of hydrophobic silica aerogels derived from rice husk ash (HSA) through simple traditional methods (without adding special materials or processes), this paper employs machine learning to establish mathematical models to identify optimal conditions for extracting water glass and investigates how preparation conditions and heat treatment temperatures affect properties such as the porosity and hydrophobicity of HSA. …”
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2006
Antibacterial action of penicillin against Mycobacterium avium complex
Published 2024-08-01Get full text
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2007
Computational Intelligence and Metaheuristic Algorithms with Applications
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2008
On the rate of the volume growth for symmetric viscous heat-conducting gas flows with a free boundary
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2009
Some Investigations on Protease Enzyme Production Kinetics Using Bacillus licheniformis BBRC 100053 and Effects of Inhibitors on Protease Activity
Published 2014-01-01“…In this study, mathematical modeling of protease enzyme production kinetics which is derived from Bacillus licheniformis BBRC 100053 was studied (at 37°C, pH 10 after 73 h in stationary phase, and 150 rpm). …”
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2010
Overview of modern technologies for measuring, predicting and correcting turbulent distortions in optical waves
Published 2024-02-01“…The work consists of the following parts: description of a technique for measuring fluctuations of optical waves in an atmospheric path, theoretical calculations of fluctuations by analytical analysis and mathematical modeling methods, technology for predicting turbulent air movement by the numerical solution of the Navier–Stokes equations and, finally, constructing adaptive optics systems that compensate for the turbulent distortions in optoelectronic image construction systems. …”
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2011
Investigation of Mechanical Properties of FDM-Processed Acacia concinna–Filled Polylactic Acid Filament
Published 2022-01-01“…To estimate the strength of PLA/AC composites, mathematical models were developed. In addition, the fractured specimen was examined using scanning electron microscopy to determine the mechanism of fracture. …”
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2012
Students' misconceptions in algebraic concepts: A four-tier diagnostic test approach
Published 2025-02-01“…The test consisted of 12 questions covering four aspects of algebraic thinking: problem-solving, mathematical modeling, generalization, and analytical thinking. …”
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2013
Cluster validity indices for automatic clustering: A comprehensive review
Published 2025-01-01“…Different cluster validity indices exhibit different characteristics based on the mathematical models they employ in determining the values for the various cluster attributes. …”
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2014
Homotopic Solution for 3D Darcy–Forchheimer Flow of Prandtl Fluid through Bidirectional Extending Surface with Cattaneo–Christov Heat and Mass Flux Model
Published 2021-01-01“…The Prandtl fluid motion is mathematically modeled using the law of conservations of mass, momentum, and energy. …”
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2015
Bench Testing and Modeling Analysis of Optimum Shifting Point of HMCVT
Published 2021-01-01“…To decrease shift impact on agricultural tractors with HMCVT (Hydromechanical Continuously Variable Transmission) and find the best working point, the following methods are proposed in this paper: firstly, conducting all-factor method and response surface method (RSM) to design and carry out bench test of shift impact; secondly, using the basic linear fitting, RSM, and stepwise regression analysis to establish comprehensive mathematical models and selecting models with high prediction accuracy; thirdly, putting forward the method of determining the weight of variance to match parameters of three quality evaluation indexes with inconsistent correlation; finally, establishing the total shift quality evaluation index and obtaining the optimal shift working point. …”
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2016
A Wet-Stock Management and Leak Detection System for Fuel Tanks
Published 2020-12-01“…This goal is achieved through obtaining the mathematical models for simple cylindrical tank that convert the measured liquid height to accurate liquid volume by taking into account the tank deformations. …”
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2017
Diabetes Technology: Markers, Monitoring, Assessment, and Control of Blood Glucose Fluctuations in Diabetes
Published 2012-01-01“…Diabetes technology has progressed remarkably over the past 50 years—a progress that includes the development of markers for diabetes control, sophisticated monitoring techniques, mathematical models, assessment procedures, and control algorithms. …”
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2018
Complex application of mathematical methods in diagnostics of diffuse liver diseases
Published 2011-02-01“…At inaccessibility of LB for diagnostics, LF stage can be assessed by noninvasive methods based on mathematical modelling with plotting of «images» of various etiological forms, LF stages and HAI of disease. …”
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2019
Design of Network and Pole for Meeting Lighting, Communication, and Energy Needs from a Single Source in Disasters
Published 2025-01-01“…In this study, following a systematic literature review, a multifunctional pole design was developed using engineering design methods, and the system's capacity and other parameters were evaluated through mathematical modeling. This hybrid pole provides a network structure offering integrated lighting, energy, and communication services during and after disasters. …”
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2020
Using Simplified Models to Assist Fault Detection and Diagnosis in Large Hydrogenerators
Published 2017-01-01“…To overcome such difficulty, this article proposes a back-to-basics step, the using of simplified mathematical models to assist hydrogenerators vibration monitoring and exemplifies this proposal by modeling a 700 MW hydrogenerator. …”
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