Search alternatives:
variation » variations (Expand Search)
Showing 481 - 500 results of 9,442 for search '(structures OR (structural OR structure)) variation', query time: 0.24s Refine Results
  1. 481

    Disassembling-Based Structural Damage Detection Using Static Measurement Data by Eun-Taik Lee, Hee-Chang Eun

    Published 2019-01-01
    “…The proposed method detects locally damaged members of the entire structure by comparing the stress variations before and after damage. …”
    Get full text
    Article
  2. 482

    Study on the effect of load on the structural response of projectile during penetration process by Jun Liang, Xuanhua Fan, Tao Li, Shifu Xiao, Feng Ma

    Published 2025-04-01
    “…Abstract To delve deeper into the dynamic behaviors of a typical projectile structure subjected to multi-pulse loading, this paper focuses on the scenario of a projectile positively penetrating an equally spaced, multi-layer target. …”
    Get full text
    Article
  3. 483

    ALGORITHM FOR CALCULATING NEOTECTONIC STRESSES IN PLATFORM AREAS BY THE STRUCTURAL-GEOMORPHOLOGICAL METHOD by Yu. L. Rebetskiy, L. A. Sim, A. V. Marinin

    Published 2022-03-01
    “…An algorithm for calculating stress values proposed here is based on the results of reconstruction performed by L.A. Sim’s structural-geomorphological method for platform areas. …”
    Get full text
    Article
  4. 484

    Structural and functional neural correlates of sensorimotor deficits in progression of hepatic encephalopathy by Guanchen Sha, Yuefan Liu, Yutong Cao, Qi Zhang, Yining Zhang, Yuanyuan Chen, Qiuyun Fan, Yue Cheng

    Published 2025-05-01
    “…Our results revealed cross-sectional structural and functional variations concerning disease progression across different subsystems (e.g., visual, motor and sensory), providing evidence that can potentially explain the mechanisms underlying the sensorimotor and cognitive deficits related to HE.…”
    Get full text
    Article
  5. 485

    Many-Objective Truss Structural Optimization Considering Dynamic and Stability Behaviors by João Marcos P. Vieira, José Pedro G. Carvalho, Dênis E. C. Vargas, Érica C. R. Carvalho, Patrícia H. Hallak, Afonso C. C. Lemonge

    Published 2025-01-01
    “…The most commonly used objective function in structural optimization is weight minimization. Nodal displacements, compliance, the first natural frequency of vibration, the critical load factor concerning global stability, and others can also be considered additional objective functions. …”
    Get full text
    Article
  6. 486

    Transport and Mixing in Planetary Polar Vortices with Annular and Monopolar Potential Vorticity Structures by Jacob Shultis, William Seviour, Darryn Waugh, Anthony Toigo

    Published 2025-01-01
    “…Polar vortices are a common feature in the solar system, but their structure varies between planets. Although polar vortices are characterized by a coherent region of high potential vorticity (PV) in the polar regions, the meridional variation of PV ranges from strong monopolar to annular distributions. …”
    Get full text
    Article
  7. 487

    Analyzing coupled wave dynamics in elastic waveguides with height variations: Modeling and insights by Muhammad Afzal, Taha Aziz

    Published 2025-06-01
    “…This study employs a combined mode matching technique and Galerkin approach to analyze fluid–structure coupled wave interactions a an elastic plate bounded waveguide containing height variation. …”
    Get full text
    Article
  8. 488

    Eigenvalue Sensitivity Analysis for a Combined Beam Structure with Varying Constraints by Kwang-Min Won, Youn-sik Park

    Published 1997-01-01
    “…An eigenvalue sensitivity formula for a combined beam structure due to the variation of its shape or joint coordinates is proposed based on the Lagrange multiplier technique for a free vibration equation of the structure. …”
    Get full text
    Article
  9. 489

    Detection of micellar structures in oil-water-surfactant systems with a photoacoustic method by S. J. POGORZELSKI, J. SZURKOWSKI, A. ŚLIWIŃSKI

    Published 2014-09-01
    “…Model studies were performed with a layered system consisting of thin olive oil layers (25-250 μm in thickness) spread over the water surface using a photoacoustic method. Significant variations in the signal phase and amplitude found out at the interfaces (air/oil and oil/water) as well as at a depth of 9-13 μm beneath the oil surface point to the formation of organized clathrate molecular structures under the film-covered surfaces and micellar structures of surfactants if present in a bulk oil phase at an appropriate concentration (above CMC) and temperature (Krafft point). …”
    Get full text
    Article
  10. 490

    Advances in Zeroing Neural Networks: Bio-Inspired Structures, Performance Enhancements, and Applications by Yufei Wang, Cheng Hua, Ameer Hamza Khan

    Published 2025-04-01
    “…This paper provides a comprehensive review of the evolution of ZNN model formulations, with a particular focus on single-integral and double-integral structures. Additionally, we systematically examine existing nonlinear activation functions, which play a crucial role in determining the convergence speed and noise robustness of ZNN models. …”
    Get full text
    Article
  11. 491

    Analytical Study of Stud Shear Connector Behavior in Steel–UHPC Composite Structures by Wei Du, Zhijian Hu, Zhi Zhou

    Published 2024-11-01
    “…These findings provide a crucial basis for understanding the behavior of stud shear connectors in composite structures.…”
    Get full text
    Article
  12. 492

    Mechanical and Corrosion Properties of AA2024 Aluminum Alloy with Multimodal Gradient Structures by Zhenwei Xie, Liexing Zhou, Jun Li, Yonghua Duan, Mingjun Peng, Hongbo Xiao, Xiong Du, Yuanjie Zhao, Mengnie Li

    Published 2025-02-01
    “…In this study, an AA2024 aluminum alloy with a double-layer multi-gradient structure was fabricated using 50% constrained deformation and single-stage peak aging at 150 °C. …”
    Get full text
    Article
  13. 493

    Sensory structures on mouthpart palps in Trichoptera: ground plan and basal evolution trends by Kseniia T. Abu Diiak, Mikhail Yu. Valuyskiy, Stanislav I. Melnitsky, Vladimir D. Ivanov

    Published 2023-08-01
    “…This primitive diversity changes in evolution so the apical sensory complex, the fields of petaloid sensilla, the groups of very long blunt trichoid sensilla of basal segments, and the pseudoplacoid sensilla disappear in some advanced instances, more often on the maxillary palps. Interspecific variations of sensilla might be important for species discrimination, while the distribution of certain sensory structures is important for higher taxonomy.…”
    Get full text
    Article
  14. 494

    Analysis of Surface Drag Reduction Characteristics of Non-Smooth Jet Coupled Structures by Jinming Kou, Qiannan Lou, Yunqing Gu, Junjun Zhang, Chengqi Mou, Jiayun Yu, Youting Ding, Chengbo Xu

    Published 2024-09-01
    “…To enhance the service life of shipping equipment and minimize surface wear, this study employs biomimetic principles, integrating fitted structures with jet dynamics to model three configurations: non-smooth structures, single jet structures, and non-smooth jet-coupled structures. …”
    Get full text
    Article
  15. 495
  16. 496
  17. 497

    DEEP CRUSTAL STRUCTURE AND ESTIMATION OF MOHO IN THE LHASA TERRANE OF CENTRAL TIBET by Ul-Islam Md. Sultan, Keramat Mumnunul, Islam Rezaul, Rahman Syed Mustafizur

    Published 2008-12-01
    “…Seismic attributes analysis is applied to INDEPTH II seismic profiles to develop a better understanding of the deep crustal structure and geodynamics of the Lhasa Terrane in the central Tibet area. …”
    Get full text
    Article
  18. 498
  19. 499

    Hydrological connectivity influences the aquatic metacommunity structure of an Arctic delta floodplain by Ryan W. Scott, Sapna Sharma, Xiaowa Wang, Roberto Quinlan

    Published 2025-01-01
    “…We sampled macroinvertebrate communities across the longitudinal span of the Delta and used three complementary analyses (variance partitioning, elements of metacommunity structure, and fourth corner analysis) to determine the relative influence of environmental versus spatial variation, metacommunity structure across dispersal modes, and the functional metacommunity structure. …”
    Get full text
    Article
  20. 500

    Benthic community structure on coral reefs exposed to intensive recreational snorkeling. by Bobbie Renfro, Nanette E Chadwick

    Published 2017-01-01
    “…The use of reefs for recreational snorkeling and diving potentially can lead to similar ecological impacts if not well-managed, but impacts of snorkeling on benthic organisms are not well understood. We quantified variation in benthic community structure along a gradient of snorkeling frequency in an intensively-visited portion of the Mesoamerican Barrier Reef. …”
    Get full text
    Article