Results 11 to 20 of about 1,220,974 (324)

MATLAB

open access: yes, 2022
In many radio engineering systems at the input of the receiving antenna arrays simultaneously there are several useful signals, different directions of arrival, and, for example, the structure of the signal at code division, on a background of interference.
  +8 more sources

THE PROBLEM ON THE DYNAMICS OF A HOLLOW PRISM OF A RECTANGULAR CROSS SECTION

open access: yesStructural Mechanics of Engineering Constructions and Buildings, 2018
In the article, the process of propagation of non-stationary waves in hollow rectangular semi-infinite prisms is studied for the first time. It is believed that in all 8 sides there are mixed boundary conditions, and impact is made on the end face of ...
MUBARIZ B RASOULOV, MATLAB G AGAYAROV
doaj   +1 more source

Vehicle Accident Prevention on Mountain Roads [PDF]

open access: yesITM Web of Conferences, 2023
Vehicle accidents on mountain roads have been a major concern for many years. The narrow roads, acute turns, and steep slopes of these areas can make it difficult for drivers to see approaching vehicles, leading to a high incidence of collisions.
Patwardhan Swanand   +4 more
doaj   +1 more source

High resolution in-vivo MR-STAT using a matrix-free and parallelized reconstruction algorithm [PDF]

open access: yes, 2019
MR-STAT is a recently proposed framework that allows the reconstruction of multiple quantitative parameter maps from a single short scan by performing spatial localisation and parameter estimation on the time domain data simultaneously, without relying ...
Bernstein MA   +4 more
core   +2 more sources

Early Hospitalization Reduces the Length-of-Hospital Stay and Antibiotic Use in Children With Moderate Diarrhea: A Study in Bangladesh

open access: yesJournal of Pediatrics Review, 2021
Background: Childhood diarrheal diseases are common with mild-to-severe mortality rate worldwide. Lower-middle-income countries (LMICs), including Bangladesh in South Asia, are still unable to save their under-5 lives due to diarrheal conditions ...
Jahidul Hasan, Md. Sumon
doaj  

Ecotourism as a sustainable development strategy: Exploring the role of natural resource management [PDF]

open access: yesE3S Web of Conferences
Ecotourism offers a sustainable approach to developing natural resources while preserving ecological integrity. This study explores how ecotourism can be effectively integrated into natural resource management strategies.
Tilavova Matlab   +3 more
doaj   +1 more source

Free vibrations of anisotropic rectangular plate laying on a heterogeneous viscouselastic basis

open access: yesStructural Mechanics of Engineering Constructions and Buildings, 2019
The aim of the work. Free, transverse vibrations are considered heterogeneous along the three spatial coordinates of rectangular plates lying on an inhomogeneous viscoelastic base. It is assumed that the boundary conditions are homogeneous.
Vaqif C. Haciyev   +2 more
doaj   +1 more source

Tvarování vstupu pro podtlumené systémy [PDF]

open access: yes, 2017
The main aim of this paper is to provide possibility to test and validate multiple damping and input shaping methods for underdamped systems. Mathematical model for specific development and demonstration was created in Matlab Simscape environment ...
Jurek, Martin
core   +1 more source

Isogeometric Resolution of the Brinkman-Forchheimer-Darcy [PDF]

open access: yesJournal of Applied and Computational Mechanics
In this paper, we employ the finite element method based on non-uniform rational B-splines function approximation to solve the nonlinear Brinkman-Forcheimer-Darcy equation in a simply connected and bounded Lipschitz domain Ω.
Ouadie Koubaiti   +5 more
doaj   +1 more source

State Estimation of Two-Phase Permanent Magnet Synchronous Motor [PDF]

open access: yesEngineering and Technology Journal, 2009
The goal of this paper is to estimate the states of two-phase permanent magnet synchronousmotor (PMSM). The system is highly nonlinear and one therefore cannot directly use any linearsystem tools for estimation.
Amjed J. Hamidi   +2 more
doaj   +1 more source

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