Results 21 to 30 of about 880 (252)
Doboku Gakkai Ronbunshu, 1989 The applicability of the plastic theory by M. P. Nielsen to predicting the in-plane shearr strength of reinforced concrete is discussed. The plastic theory is compared with both the diagonal compression field theory by M. P. Collins and the drafted Japanese design criteria for concrete containment vessels.
Hiromichi YOSHIKAWA, Tada-aki TANABE
openaire +2 more sources
, 2022 To develop feasible carbon fiber reinforced polymer (CFRP) retrofit schemes for the shear strengthening of real three-dimensional reinforced concrete (RC) beam-column joints, a series of parameters in relation to the contributions of the CFRP sheets ...
Yuanxin Deng +7 more
core +1 more source
FibersIn this paper, the impact of shear deformations on the load–deflection response of transversely loaded inflatable panels made from drop-stitch fabric is explored.
William G. Davids, Aidan G. McGlone
doaj +1 more source
Active Flutter Suppression of Smart-Skin Antenna Structures with Piezoelectric Sensors and Actuators
Aerospace, 2021 A smart-skin antenna structure is investigated for active flutter control with piezoelectric sensors and actuators. The skin antenna is designed as a multilayer sandwich structure with a dielectric polymer to perform the role of antenna or radar ...
Chang-Yull Lee, Ji-Hwan Kim
doaj +1 more source
High-order Analysis of Linear Vibrations of a ModeratleyThick Sandwich Panel With an Electrorheological Core [PDF]
Mechanics of Advanced Composite Structures, 2020 In this study, the frequency response of rectangular sandwich plates with multi-layer face sheets and electrorheological (ER) fluid cores is investigated. The assumed electro-rheological fluid as a core is capable of changing the stiffness and damping of
Mehdi Keshavarzian +4 more
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Nonlinear Vibrations of FGM Cylindrical Panel with Simply Supported Edges in Air Flow
International Journal of Aerospace Engineering, 2015 Chaotic and periodic motions of an FGM cylindrical panel in hypersonic flow are investigated. The cylindrical panel is also subjected to in-plane external loads and a linear temperature variation in the thickness direction.
Y. X. Hao +3 more
doaj +1 more source
Shock and Vibration, 2018 The panel structures of flight vehicles at supersonic or hypersonic speeds are subjected to combined thermal, acoustic, and aerodynamic loads. Because of the combined thermal and acoustic loads, the panel structure may exhibit nonlinear random vibration ...
Yeong-Nam Kim +4 more
doaj +1 more source
Vibration, 2022 This work presents an analytical study of the parametric instability of cylindrical panels containing functionally graded porous exposed to static and dynamic periodic axial loads under simply supported boundary conditions. Based on Hamilton’s principle,
Salah M. Zaidan, Hamad M. Hasan
doaj +1 more source
COMP–PMEPA1 axis promotes epithelial‐to‐mesenchymal transition in breast cancer cells
Molecular Oncology, EarlyView.This study reveals that cartilage oligomeric matrix protein (COMP) promotes epithelial‐to‐mesenchymal transition (EMT) in breast cancer. We identify PMEPA1 (protein TMEPAI) as a novel COMP‐binding partner that mediates EMT via binding to the TSP domains of COMP, establishing the COMP–PMEPA1 axis as a key EMT driver in breast cancer.
Konstantinos S. Papadakos +6 more
wiley +1 more source
A parametric study on natural frequency of sandwich panel using refined shear model
, 2002 The natural frequency of a thick rectangular sandwich panel was studied using refined shear deformation theory. Both faces sheets and core materials are orthotropic.
Zhao, Yi, Liu, Qunli
core +1 more source