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861
Dynamics of the main parameters of structure-functional condition of the left ventricle myocardium in usage of combination antihypertension therapy for postmenopausal women with di...
Published 2016-04-01“…Aim. To assess the dynamics of the main structural and functional parameters of the left ventricle myocardium condition (LV) in postmenopausal women with arterial hypertension (AH) and different types of obesity: abdominal (AO) and gluteofemoral (GFO), taking combination hypotensive therapy: angiotensin-converting enzyme inhibitor (ACEi) or direct renin inhibitor (DRI).Material and methods. …”
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862
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863
A region-structured model for early warning of Plasmodium vivax malaria transmission risk in the Republic of Korea
Published 2025-03-01“…Current models inadequately address spatial heterogeneity in transmission dynamics. This study aimed to address this by designing a region-structured model considering spatial heterogeneity based on regional malaria data from high-risk areas. …”
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864
INVARIAN AUTOMATIC CONTROL SYSTEM, USING THE INTERMEDIATE-FREQUENCY SIGNALS OF HEAT POWER PARAMETERS
Published 2015-03-01“…The usage of digital micro-processing automatic means allow to use design methods (technique) of automatic control systems more wider, and also to apply optimal ways of control, for example, it is possible to combine the Method of structural-parameter optimization and invariance theory. …”
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865
Stability Evaluation Method for Rock Slope-Anchorage Systems Based on Genetic Algorithms and Discrete Element Analysis
Published 2025-05-01“…The findings indicate that (1) the proposed evaluation method effectively accounts for the interaction between the anchorage structure and the rock slope, ensuring accurate results; (2) the method leverages the discrete element numerical model to quantitatively assess deformation and stress distribution within the system; (3) the integration of genetic algorithms significantly enhances the efficiency of identifying the most representative numerical model, and thereby the efficiency of stability evaluation is improved; and (4) the evaluation framework is capable of performing dynamic analyses of the stability evolution throughout the entire operational lifecycle of the rock slope anchorage system.…”
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866
Damage Detection and Identification on Elevator Systems Using Deep Learning Algorithms and Multibody Dynamics Models
Published 2024-12-01“…For this purpose, multiple signal analysis methods have been developed to help identify anomalies in a system, through quantities such as vibrations or deformations in its critical components. …”
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867
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868
Gas-water relative permeability characteristics and production dynamic response of low pressure and high water cut tight gas reservoirs
Published 2024-02-01“…By analyzing the gas-water relative permeability characteristics to predict gas well production dynamics, the impact of pore structure and clay minerals on gas-water flow behavior is revealed. …”
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869
Modeling and Optimization of Structural Parameters for High-Efficiency Multi-Jet Polishing of Optical Glass
Published 2025-04-01“…This paper presents a dynamic model of MJP based on the theory of fluid dynamic pressure and particle erosion. …”
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870
Investigation of Buckling Behaviors in Carbon Nanorings Using the Chebyshev–Ritz Method
Published 2024-11-01“…In this study, we introduce a novel finite element method, the Chebyshev–Ritz method, as an alternative approach to investigating the structural properties of CNRs. …”
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871
Numerical Dynamic Response Analysis of a Ship Engine Room Explosion Simulation Using OpenFOAM
Published 2025-05-01Get full text
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872
Field Investigation and Numerical Modeling for the Seismic Assessment of the Castle of Lanjarón, Spain
Published 2025-02-01“…Non-destructive tests (NDTs) were employed to characterize the properties of the masonry, using both mechanical and wave-based methods. Dynamic identification was performed to determine dynamic and modal properties of the structure, which were used to develop and calibrate a three-dimensional (3D) finite element model (FEM) of the west wall, based on homogenized masonry material. …”
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873
Study on the anti-penetration randomness of metal protective structures based on optimized artificial neural network
Published 2025-05-01“…Abstract In order to study the Anti-Penetration Randomness of Metal Protective Structures (APRMPS) for the penetration probabilities of Metal Protective Structures under the action of the basic random variables, this paper analyzes the candidates for the basic random variables and the random response of APRMPS, and, on the basis of the improvement of Genetic Algorithm, proposes Dynamic Lifecycle Genetic Algorithm, including its main processes of the optimization of Back Propagation Neural Network. …”
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874
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875
Structural Health Assessment of a Reinforced Concrete Building in Valparaíso Under Seismic and Environmental Shaking: A Foundation for IoT-Driven Digital Twin Systems
Published 2025-01-01“…Structural health monitoring is vital for the safety and longevity of infrastructure, particularly in seismic zones. …”
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876
A Multiscale Finite Element Model Validation Method of Composite Cable-Stayed Bridge Based on Structural Health Monitoring System
Published 2015-01-01“…Firstly, the state equations of both multiscale and single-scale FEM are established based on the basic equation in structural dynamic mechanics to update the multiscale coupling parameters and structural parameters. …”
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877
A computational study on off-center rotational dynamics of human semicircular canals with implications for real and virtual worlds
Published 2024-12-01“…Experimental studies are also limited, and mock-up models have difficulty accurately depicting these dynamics due to the cupula's low Young's modulus. Therefore, this study models endolymph and cupula within the SCCs using the finite element method (FEM) and a two-way fluid-structure interaction (FSI) approach. …”
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878
Spot Price Prediction of Resources in Cloud Computing by Proposing a New Structure in Deep Learning Method Considering the Level of QOS
Published 2025-01-01“…The obtained results showed that the model presented in the article based on the proposed structure of MGRU(modified GRU) can well predict nonlinear values and perform better than other methods used in this field.…”
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879
Dynamic response mechanisms of limestone pillars with weak interlayers under vertical stress wave disturbance of blasting
Published 2025-01-01“…This paper proposes a "Structural dynamic response model analysis method", conducts exploratory research in this field to achieve the purpose of rapid calculation, and provides a new research idea for the study of rock mass dynamic response under blasting load disturbance.MethodsBy constructing a dynamic response calculation model for limestone pillars with weak interlayers and employing the concentrated mass method in structural dynamics, the weak interlayers, which possess relatively weaker mechanical properties, were simplified as viscoelastic elements, while the limestone portions were treated as rigid bodies. …”
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880
Study on the effects of initial stress and imperfect interface on static and dynamic problems in thermoelastic laminated plates
Published 2025-03-01“…By employing the state-space method and introducing the interface transfer matrices for both elastic and thermal fields, this approach is convenient and efficient for multi-layer or thermoelastic coupled structures. …”
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