Showing 2,421 - 2,440 results of 7,093 for search '"\"((\\"linear structure\\") OR (\\"linear ((structured\" OR structures\") OR structural\")))\""', query time: 0.30s Refine Results
  1. 2421

    Benchmarking of feed-forward neural network models for genomic prediction of quantitative traits in pigs by Junjian Wang, Francesco Tiezzi, Yijian Huang, Christian Maltecca, Jicai Jiang

    Published 2025-06-01
    “…Hyperband tuning was used to optimize the hyper-parameters and select the best model for each structure. Results showed that FFNN models consistently underperformed compared to linear methods across all architectures tested. …”
    Get full text
    Article
  2. 2422

    Topology of quasi divisor graphs associated with non-associative algebra by Muhammad Nadeem, Muhammad Kamran, Muflih Alhazmi, Mashaer Alsaeedi, Shreefa O. Hilali

    Published 2024-12-01
    “…The visualization of graphs representing algebraic structures has increasingly gained traction in chemical engineering research, emerging as a significant scientific challenge in contemporary studies. …”
    Get full text
    Article
  3. 2423

    Syntaxe des possessions inaliénable et aliénable : approche métaopérationnelle by Jean-François Kpli

    Published 2014-06-01
    “…It shows that elements belonging to the semantic sphere specific to the speaker, including body parts involved in inalienable possession, are structured metalinguistically and their syntactic organizations encode in the linear structure, albeit in a special way, but all the same logical, traces of this inalienability. …”
    Get full text
    Article
  4. 2424

    Low Loss Microwave Ceramic and other Microwave Dielectric Materials for Beam Physics Applications by Alexei D. Kanareykin

    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.…”
    Get full text
    Article
  5. 2425

    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 by A. Yu. Kim, M. F. Amoyan, V. E. Khapilin

    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. …”
    Get full text
    Article
  6. 2426

    Seismic performance of multistory frames with novel self-centering friction SMA dampers by Weihong Li, Zhaoqun Chang, Meng Han, Jinyuan Li, Qinkai Jin, Boquan Liu

    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. …”
    Get full text
    Article
  7. 2427

    Thermal expansion and thermodynamic properties of Janus WSSe monolayer: A first-principles study by Fengli Cao, Xiaodong Qiu, Shengqi Chi, Gang Liu

    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. …”
    Get full text
    Article
  8. 2428

    Study of the Refractive Index Sensing based on MDM Waveguide Coupled with a Square-shaped Composite Resonant Cavity by XU Pucheng, GUAN Jianfei

    Published 2024-12-01
    “…【Methods】The paper employs the finite element method to comparatively analyze the characteristics of the transmission peak spectrum and the mode field distribution at the peak position of the square resonant cavity coupled MDM waveguide structure before and after the introduction of the stub cavity. …”
    Get full text
    Article
  9. 2429

    The integrable Bullough-Dodd model under celestial holography by Minjia Wang, Wei Fan

    Published 2025-07-01
    “…However, it turns out that the celestial amplitudes are, in fact, well-structured. The celestial bootstrap (arising from the unitarity and crossing symmetry of 2d S-matrix) can be decomposed into a finite-dimensional linear space, whose base-integrals evaluate into harmonic numbers. …”
    Get full text
    Article
  10. 2430

    The microarchitectural variability in the echinoid skeleton: a 3D geometrical and stiffness characterization of Paracentrotus lividus by Valentina Perricone, Pasquale Cesarano, Mainak Deb, Derek Lublin, Mirko Mutalipassi, Lucia Pappalardo, David Kisailus, Francesco Marmo

    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. …”
    Get full text
    Article
  11. 2431

    An operator-based approach to topological photonics by Cerjan Alexander, Loring Terry A.

    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. …”
    Get full text
    Article
  12. 2432

    Behaviour of Steel Plate Girders with Double Corrugated Webs Under Uniform Bending by Mostafa Alleboudy, MAHMOUD El-Boghdadi, Mostafa Hassanein, Ahmed El Hadidy

    Published 2022-03-01
    “…Corrugated steel webs have been widely used in various structures, especially in the bridges due to several advantages. …”
    Get full text
    Article
  13. 2433

    Exploring entropy measures with topological indices on colorectal cancer drugs using curvilinear regression analysis and machine learning approaches. by Maria Fazal, Salma Kanwal, Muhammad Taskeen Raza, Asima Razzaque

    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. …”
    Get full text
    Article
  14. 2434

    Modal Identification Using OMA Techniques: Nonlinearity Effect by E. Zhang, R. Pintelon, P. Guillaume

    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. …”
    Get full text
    Article
  15. 2435

    Passive Seismic Surveys for a Simplified Experimental Dynamic Characterization of the Messina Bell Tower (Sicily, Italy) by Sabrina Grassi, Sebastiano Imposa, Gabriele Morreale

    Published 2025-04-01
    “…The structure’s dynamic behavior, notably its sensitivity to torsion and rocking, is attributed to the deformable subsoil. …”
    Get full text
    Article
  16. 2436

    A Support Vector Regression Approach for Three–Level Longitudinal Data by Mohammad Moqaddasi Amiri, Leili Tapak, Javad Faradmal

    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.  …”
    Get full text
    Article
  17. 2437

    QSPR modeling of some COVID-19 drugs using neighborhood eccentricity-based topological indices: A comparative analysis. by Yeliz Kara, Yeşim Saǧlam Özkan, Asad Ullah, Yasser Salah Hamed, Melaku Berhe Belay

    Published 2025-01-01
    “…The purpose is to identify structural components that have a significant impact on physico-chemical properties. …”
    Get full text
    Article
  18. 2438

    Research on Displacement Monitoring of Key Points in Caverns Based on Distributed Fiber Optic Sensing Technology by Jiangdong Wang, Ziming Xiong, Sheng Li, Hao Lu, Minqian Sun, Zhizhong Li, Hao Chen

    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.…”
    Get full text
    Article
  19. 2439

    RESEARCH ON STRESS SPECTRUM GROUPING METHOD OF HIGH SPEED EMU BOGIE by CHEN DaoYun, LIU DeKun, SUN ShouGuang, LI Qiang

    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.…”
    Get full text
    Article
  20. 2440

    Numerical modeling of new Ductile concrete material as infill wall by Tiam shirzadi

    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. …”
    Get full text
    Article