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2421
Static calculation of the bearing capacity of a two-pole membrane-rod system taking into account the air-bearing effect using the numerical Euler-Cauchy procedure
Published 2022-02-01“…The study was carried out in the software package "Program for calculating membrane-pneumatic structures by the step method using the numerical Euler-Cauchy procedure" according to the method of static calculation of membrane-pneumatic systems, taking into account non-linear factors. …”
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2422
Low Loss Microwave Ceramic and other Microwave Dielectric Materials for Beam Physics Applications
Published 2019-10-01“…The experimental results presented here are critical for the advanced dielectric wakefield accelerating structures and other components development intended for the future linear collider projects.…”
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2423
Seismic performance of multistory frames with novel self-centering friction SMA dampers
Published 2025-07-01“…Abstract Owing to their advantageous properties of super-elasticity and shape memory effect, shape memory alloys (SMAs) can dissipate seismic energy and minimize post-earthquake structural damage. In this study, an improved SMA multi-linear constitutive model is proposed first, and a new material model based on OpenSees platform is developed. …”
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2424
Thermal expansion and thermodynamic properties of Janus WSSe monolayer: A first-principles study
Published 2025-01-01“…For comparison, WS2 and WSe2 monolayers are studied as well. The linear thermal expansion coefficients of the three monolayers exhibit isotropy as their isotropic structures. …”
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2425
Study of the Refractive Index Sensing based on MDM Waveguide Coupled with a Square-shaped Composite Resonant Cavity
Published 2024-12-01“…Consequently, four transmission peaks with sharp edges have emerged in the transmission spectra, which are generated by the quadruple Fano resonance. By changing the structural parameters such as the side length of the square cavity and stub length, as well as the refractive index of the medium filled in the cavity, the dependence of the transmission spectra on the structural and material parameters of the resonant cavity was calculated in detail.…”
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2426
The microarchitectural variability in the echinoid skeleton: a 3D geometrical and stiffness characterization of Paracentrotus lividus
Published 2025-06-01“…Accordingly, micro-CT scans, image analysis, 3D modelling, mean intercept length and linear elastic finite-element analysis were conducted to provide the first comprehensive insights on the structural variability of the different stereom types, their anisotropy and their mechanical behaviour calculated for tensile and shear loading. …”
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2427
An operator-based approach to topological photonics
Published 2022-11-01“…Recently, the study of topological structures in photonics has garnered significant interest, as these systems can realize robust, nonreciprocal chiral edge states and cavity-like confined states that have applications in both linear and nonlinear devices. …”
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2428
Modal Identification Using OMA Techniques: Nonlinearity Effect
Published 2015-01-01“…This paper is focused on an assessment of the state of the art of operational modal analysis (OMA) methodologies in estimating modal parameters from output responses of nonlinear structures. By means of the Volterra series, the nonlinear structure excited by random excitation is modeled as best linear approximation plus a term representing nonlinear distortions. …”
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2429
Behaviour of Steel Plate Girders with Double Corrugated Webs Under Uniform Bending
Published 2022-03-01“…Corrugated steel webs have been widely used in various structures, especially in the bridges due to several advantages. …”
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2430
Exploring entropy measures with topological indices on colorectal cancer drugs using curvilinear regression analysis and machine learning approaches.
Published 2025-01-01“…A topological index is a numerical value derived from the structure of a molecule or graph that provides useful information about the molecule's physical, chemical, or biological properties. …”
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2431
Passive Seismic Surveys for a Simplified Experimental Dynamic Characterization of the Messina Bell Tower (Sicily, Italy)
Published 2025-04-01“…The structure’s dynamic behavior, notably its sensitivity to torsion and rocking, is attributed to the deformable subsoil. …”
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2432
A Support Vector Regression Approach for Three–Level Longitudinal Data
Published 2019-09-01“…In the proposed model, multiple random-effect terms are used for considering the existing correlation structures in longitudinal data. The proposed model is flexible in modelling (non-)linear and complex relationships between predictors and response, while it takes into account the hierarchical structure of data and is computationally efficient. …”
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2433
QSPR modeling of some COVID-19 drugs using neighborhood eccentricity-based topological indices: A comparative analysis.
Published 2025-01-01“…The purpose is to identify structural components that have a significant impact on physico-chemical properties. …”
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2434
Research on Displacement Monitoring of Key Points in Caverns Based on Distributed Fiber Optic Sensing Technology
Published 2025-04-01“…The results demonstrated that fiber optic sensors could accurately measure circumferential strain within the elastic range and reliably reflect key-point displacement trends through the linear relationship model. This paper provides a new theoretical basis for the application of fiber optic sensors in structural health monitoring and expands their potential in civil and geotechnical engineering fields, offering scientific support for engineering design optimization and disaster prevention.…”
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2435
State-Space Method-Based Frame Dynamics Analysis of the Six-Rotor Unmanned Aerial Vehicles
Published 2025-06-01“…To analyze the dynamic performance of the six-rotor UAV frame, this paper develops a state-space model based on linear state-space theory, structural dynamics principles, and modal information. …”
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2436
RESEARCH ON STRESS SPECTRUM GROUPING METHOD OF HIGH SPEED EMU BOGIE
Published 2018-01-01“…The determination of structural dynamic stress spectrum is of great significance in the structural fatigue strength evaluation as well as reliability design.To evaluate structure of fatigue strength accurately,stress history on fatigue key parts of motor bogie framework was obtained through dynamic stress test of high-speed EMU on actual operation line.Fatigue damage values per kilometer of stress spectra with different grouping numbers were calculated using equidistant grouping method and Palmgren-Miner linear cumulative damage theory.Then,the effect of different group number on fatigue damage was analyzed.The results show that when the grouping number is small,it can lead to deviation of fatigue damage.As the grouping number increasing,damage decreasing,and tends to the theoretical value.This phenomenon can be interpreted by the EMU framework dynamic stress characteristic of small stress cycles high concentration.Meanwhile,an unequal distance grouping method was presented which is applicable to framework structure stress spectrum.The study can provide the basis for framework structure design.…”
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2437
Numerical modeling of new Ductile concrete material as infill wall
Published 2025-03-01“…The analysis performed is a non-linear time history analysis, which was compared according to the bare and infill frame with DLFC blocks in SAC structures. …”
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2438
LCD codes and LCP of codes from units of group rings
Published 2019-06-01“…Alsothe well-known structural linear codes such as cyclic codes are within thefamily of group ring codes. …”
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2439
Inference for the treatment effect in staircase designs with continuous outcomes: a simulation study
Published 2025-05-01“…We simulate staircase trial datasets with continuous outcomes and a repeated cross-sectional measurement scheme under exchangeable and block-exchangeable intracluster correlation structures, and then fit linear mixed models with linear and categorical time period effects. …”
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2440
Layer-by-Layer Multifractal Scanning of Optically Anisotropic Architectonics of Blood Plasma Films: Fundamental and Applied Aspects
Published 2025-02-01“…As a result, the most sensitive markers—namely asymmetry and kurtosis—were identified, highlighting changes in the statistical and scale self-similar structures of the theziograms of linear and circular birefringence in blood plasma facies. …”
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