Results 41 to 50 of about 41,494 (299)

Damage Mechanism of Reinforced Concrete Shear Walls Under Axial Compressive Force and Contact Explosion

Buildings
To investigate the dynamic response and damage mechanisms of reinforced concrete (RC) shear walls subjected to the combined action of contact explosions and axial compression, three contact explosion tests were conducted on RC shear walls with a constant
Xinzheng Shi, Rongyue Zheng, Chenzhen Ye
doaj   +1 more source

Experimental study on the seismic performance of a cold-formed thin-walled steel–concrete composite column-H steel beam frame

Scientific Reports, 2023
For lightweight steel frame structures consisting of steel H-beams and cold-formed steel columns filled with concrete, seismic performance comparison tests and numerical simulation analyses were performed for bare and infilled frames.
HongJie Hou, ZhiHua Chen, XiuLi Wang
doaj   +1 more source

Experimental and Numerical Investigation of Axial Compression Behaviour of FRP-Confined Concrete-Core-Encased Rebar

, 2023
The axial compression behaviour of fibre-reinforced polymer (FRP)-confined concrete-core-encased rebar (FCCC-R) was investigated by performing monotonic axial compression tests on seven groups of FCCC-R specimens and three groups of pure rebar specimens.
Jingzhou Lu, Tong Mou, Yunkai Li, Han Huang   +3 more
core   +1 more source

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

FEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young, Omar Arias‐Gaguancela, Fiona Gibson, Morgan Grainger, Jodie Score, Amit Nathubhai, Mauricio Cafiero, Lee Richard Machado   +7 more
wiley   +1 more source

Buckling Of Cones With Imperfect Length Subjected To Axial Compression [PDF]

, 2019
The paper considers the effect of imperfect length on the buckling behavior of mild steel truncated cone subjected to axial compression. The contact interaction problem between the rigid plate and the cone was successfully benchmarked against ...
Ifayefunmi, Olawale, Wang, Sheng Hue, Mahidan, Fairuz Mardhiah   +2 more
core   +1 more source

RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells

FEBS Open Bio, EarlyView.
RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour, Christine Volmert, Valentina Piano   +2 more
wiley   +1 more source

Performance-Based Multi-Objective Optimization of Four-Limb CFST Lattice Columns

Buildings
In this paper, the low-cycle reciprocating load test was carried out on four-limb concrete-filled steel tubular (CFST) lattice columns with different slenderness ratios and axial compression ratios, and the seismic performance was studied.
Junjie He, Zhi Huang, Juan Chen, Wangbao Zhou, Tao Huang, Xin Kang, Yohchia Frank Chen   +6 more
doaj   +1 more source

Buckling of an axisymmetric vesicle under compression: the effects of resistance to shear [PDF]

, 2007
We consider the axisymmetric deformation of an initially spherical, porous vesicle with incompressible membrane having finite resistance to in-plane shearing, as the vesicle is compressed between parallel plates.
Jensen, O. E.; id_orcid, Richardson, Giles, Jensen, O.E., Preston, S.P., Preston, S. P.   +4 more
core   +1 more source

A new flow chip in combination with multiphoton microscopy as a protocol for longitudinal 3D imaging of tissue calcification under shear stress

FEBS Open Bio, EarlyView.
Miniaturized flow chip platform enabling continuous perfusion and longitudinal multiphoton 3D imaging of vascular smooth muscle cell constructs under physiological flow. Brightfield imaging guides region selection, while CellTracker Green and mRuby‐labeled fetuin‐A visualize cells and mineral deposition, respectively. Magnesium supplementation markedly
Vytautas Kučikas, Aaron D. Morgan, Ignas Čiurlionis, Christian Böhm, Stefan Jockenhövel, Willi Jahnen‐Dechent, Marc A. M. J. van Zandvoort   +6 more
wiley   +1 more source

Study on Creep Compression Characteristics of Pressure-Bearing Graded Crushed Rock

Buildings
To study the creep compression characteristics and evolution mechanism of pressure-bearing graded crushed rock under constant load. Creep compression tests of crushed rock were conducted using the self-developed confined compression test system under ...
Yu Tian, Mei Zhi, Jie Zhou, Pengfei Ji, Shitong Peng   +4 more
doaj   +1 more source