Search alternatives:
structures » structural (Expand Search)
Showing 161 - 180 results of 3,364 for search '((( colinear OR linear) structure ) OR (( colinear OR linear) structures ))', query time: 0.20s Refine Results
  1. 161

    Reflections of linearly polarized electromagnetic waves from a multilayer periodic mirror by D. Kh. Nurligareev, I. A. Nedospasov, K. Yu. Kharitonova

    Published 2024-12-01
    “…The purpose of the article is to carry out a theoretical and experimental study of the angular reflection spectrum of linearly polarized electromagnetic waves from a multilayer periodic mirror on a transparent substrate to exact analytical expressions for reflection and transmission coefficients generalizing the cases of incidence of plane transverse electric (TE) and transverse magnetic (TM) modes on limited periodically structured media with a stepped refractive index profile.Methods. …”
    Get full text
    Article
  2. 162

    Twisting light without spin: chirality-sensitive forces from linear polarization by Giuseppina Simone

    Published 2025-01-01
    “…While chirality-dependent forces have traditional required circularly polarized light, here, it is demonstrated their emergence under linearly polarized illumination through photonic structure-induced helicity. …”
    Get full text
    Article
  3. 163

    Dynamic Programming as a Method of Spline Approximation in the CAD Systems of Linear Constructions by D. A. Karpov, V. I. Struchenkov

    Published 2019-06-01
    “…Under study is a problem of the line structure routing of roads, railways and other linear constructions. …”
    Get full text
    Article
  4. 164

    Static Output Feedback Control for Linear Systems via Multiple Lyapunov Functions by Guokai Liang, Xin Xie, Wei Pan, Yanzhang Gu, Zeming Chen, Zhe Li, Weijie Zeng

    Published 2025-01-01
    “…This paper is concerned with the problem of synthesizing static output feedback (SOF) controllers for linear systems via multiple Lyapunov functions (LFs). …”
    Get full text
    Article
  5. 165

    Non-linear matter power spectrum modeling in interacting dark energy cosmologies by Emanuelly Silva, Ubaldo Zúñiga-Bolaño, Rafael C. Nunes, Eleonora Di Valentino

    Published 2024-10-01
    “…Abstract Understanding the behavior of the matter power spectrum on non-linear scales beyond the $$\Lambda $$ Λ CDM model is crucial for accurately predicting the large-scale structure (LSS) of the Universe in non-standard cosmologies. …”
    Get full text
    Article
  6. 166

    Linear pyranocoumarins are potential dazzling dancers between nature, chemistry, and clinical application by Marwa Mohammed Alshaher, Yasser Fakri Mustafa

    Published 2025-05-01
    “…Angelica gigas Nakai, Angelica decursiva, and other healing plants have secondary metabolites called natural linear pyranocoumarins (N-PYCs) that are very uncommon. …”
    Get full text
    Article
  7. 167
  8. 168

    A New Formula of Impact Stiffness in Linear Viscoelastic Model for Pounding Simulation by Xiuli Xu, Xiang Xu, Weiqing Liu, Ding Zhou

    Published 2016-01-01
    “…The phenomenon of earthquake-induced structural pounding was extensively studied by some researchers using different models for the impact force. …”
    Get full text
    Article
  9. 169

    Reliability and mechanical performance of timber–concrete composite beams in the non-linear domain by Nabil Daanoune, Nassim Kernou, Mamoun Fellah, Gamal A. El-Hiti

    Published 2024-12-01
    “…Different non-linear methods for calculating the reliability and mechanical performance of timber–concrete composite beams connected using threaded steel rods are compared. …”
    Get full text
    Article
  10. 170

    Linear Active Disturbance Rejection Control of Three-phase Current Source Rectifier by LI Xuedong, YAN Jingbin, GAO Chongxi, SHEN Yunsen, WEI Jinxin, YUAN Yin, ZHENG Xuemei

    Published 2023-02-01
    “…Aiming at the problems of large output overshoot, poor anti-interference ability and long response time of the traditional current source rectifier controlled by double closed-loop proportional integral controller (PI), the linear auto disturbance rejection control strategy is adopted and the linear extended state observer (LESO) is used to observe and compensate the disturbance of the current source rectifier.By analyzing the mathematical model of current source rectifier and the structural principle of linear active disturbance rejection controller (LADRC), the LADRC current outer loop controller and current inner loop d-axis and q-axis controller of current source pulse width modulation (PWM) rectifier are designed.The control effects of PI control and LADRC control are compared and verified through the simulation platform.Finally, the simulation results show that compared with PI control, linear ADRC has stronger anti-interference ability, shorter response time and no overshoot.…”
    Get full text
    Article
  11. 171

    Delay-dependent robust control for uncertain Linear systems with distributed and multiple delays by Salman Baroumand, Bita Labibi

    Published 2021-12-01
    “…In this paper by introducing a new Lyapunov functional, the stability condition is extended to structured uncertain neutral systems. so new ( Descriptor ) model transformation and a corresponding Lyapunov functional are introduced for stability analysis of systems with discrete and distributed multiple delay.Sufficient conditions are given in terms of linear matrix inequalities ( LMI ) and refer to neutral systems with discrete and distributed delays. …”
    Get full text
    Article
  12. 172

    Blockage detection in pipelines based on linear frequency modulated acoustic reflection method by Haiyuan Yao, Dan Li, Yan Li, Bo Yang, Yang Meng

    Published 2025-10-01
    “…This study proposes a novel acoustic-based structural health monitoring system integrating linear frequency modulated (LFM) signals with adaptive matched filtering, specifically designed for early blockage detection in complex pipeline networks, including those in built environments. …”
    Get full text
    Article
  13. 173

    On Introduction to q1,q2-Linear Diophantine Fuzzy Sets and Their Applications by Muhammad Bilal Khan, Adrian Marius Deaconu, Javad Tayyebi, Bandar Bin-Mohsin, Loredana Ciurdariu, Miguel Vivas Cortez, Nurnadiah Zamri

    Published 2025-01-01
    “…The notion of parameter mappings is about creating and managing a structured relationship between parameters across different systems or processes. …”
    Get full text
    Article
  14. 174

    Study on the Deposition Characters of Linear Multi nozzle NFES to Direct write Aligned Nanofibers by WANG Zhifeng, CHEN Xindu, ZHANG Jiarong, LIN Yaru, PENG Weichao, LIN Zeqin, WANG Han

    Published 2020-02-01
    “…Nearfield electrospinning (NFES) directwriting of linear multinozzle is a highly efficient electrohydrodynamic technique for massvolume fabricating micronano structures. …”
    Get full text
    Article
  15. 175

    Bounds on Subspace Codes Based on Subspaces of Type (m,1) in Singular Linear Space by You Gao, Gang Wang

    Published 2014-01-01
    “…Then, we prove that codes based on subspaces of type (m,1) in singular linear space attain the Wang-Xing-Safavi-Naini bound if and only if they are certain Steiner structures in Fq(n+l).…”
    Get full text
    Article
  16. 176

    Modelling Adhesive Using Non-Linear Truss Elements in Mode I Delamination Problems by Maedeh Ranjbar, Gordan Jelenić, Leo Škec

    Published 2020-12-01
    “…A fast and simple finite element model is presented in this paper to simulate the crack propagation in notched beam structures with two layers and one interface medium in Mode I delamination. …”
    Get full text
    Article
  17. 177

    Research on the self-lubricating performance of rolling linear guide based on directional porous media by Haiyong Wu, Na Lin, Yang Chen, Bihua Shen, Li Liu, Erjun Lu, Guosheng Xu, Qiqin Cai

    Published 2025-07-01
    “…In this article, a porous media with a directional pore structure is prepared by PTFE and pore forming agent naphthalene, the design of the slider end structure is optimized, and the oil film thickness of the rolling linear guide under different operating speeds, loads, and operating mileage are tested and tracked by a spectrometer to provide a comprehensive analysis of the self-lubricating performance of the rolling linear guide. …”
    Get full text
    Article
  18. 178

    Additively manufactured lightweight coaxial to circular waveguide transition for linearly polarized microwave systems by Hasan Muhammad Fahad, He Huang, Ray Tahir Mushtaq, Khalid A. Al-Ghamdi

    Published 2025-07-01
    “…We present a novel coaxial-to-rectangular-to-elliptical-to-circular transition topology with an integrated septum for a split-waveguide structure. The entirely conductive PLA filament-based 3D-printed structure with subsequent silver-epoxy metallization features an E-plane cut halves, employing optimized 3D-printing and geometric design parameters. …”
    Get full text
    Article
  19. 179
  20. 180

    Optimal control on a metric graph for a damped linear fractional hyperbolic problem by Pasquini Fotsing Soh

    Published 2025-06-01
    “…This paper addresses a quadratic control problem involving a damped linear fractional hyperbolic equation subject to Dirichlet and Neumann boundary conditions. …”
    Get full text
    Article