Results 21 to 30 of about 564,378 (266)
Applied Sciences, 2015 In this work, after investigating three typical magneto-electric (ME) composites, Permendur/Pb(Zr0.52Ti0.48)O3(PZT), Metglas/PZT, and Tefenol-D/PZT, with the same dimensions and different saturation magnetostriction and magnetic permeability, the most ...
Yanmin Jia +3 more
doaj +1 more source
Analysis and Study on Bending Vibration Frequency of New Corrugated Steel Web Composite Box Girder
Advances in Civil Engineering, 2021 In order to accurately analyze the bending vibration frequency of the new composite box girder, the effects of web folding effect, shear lag, and shear deformation are comprehensively considered in this paper, and the elastic control differential ...
Xiaomeng Zang, Genhui Wang, Zichen Zhang
doaj +1 more source
Poisson effects of 2D-C/SiC composite under axial loading conditions
Cailiao gongcheng, 2021 By using monotonic and cyclic loading tests, the Poisson curves along the fiber bundles directions of a 2D-C/SiC composite were obtained during various axial tensile and compressive loading processes.
GUO Hong-bao +3 more
doaj +1 more source
Study on thermal insulation and seismic effect for fault-crossing tunnel in high geothermal area
Scientific Reports, 2022 The fault-crossing tunnel in high geothermal areas can be severely damaged under strong earthquake. In this paper, numerical models were established in Flac3d to investigate the thermal insulation and seismic effects under the strong earthquake when ...
Guangyao Cui, Wenhao Shi
doaj +1 more source
PENYINARAN BERLEBIHAN PADA TAMBALAN RESIN KOMPOSIT DAN AKIBAT YANG DITIMBULKAN
Journal of Dentistry Indonesia, 2015 Dentists are often taught that 'overcure' is better than ' undercure'. Undercure is said to cause serious problem with resin composite fillings. Actually it does not always happen this way.
Venita Tanusuwito
doaj +1 more source
Effect of Wheat/Cassava Composite Bread on Liver Architecture of Wistar Rat
Journal of Pure and Applied Microbiology, 2018 This study reports the effect of different levels of wheat/cassava composite flour on liver architecture of wistar rat. The cassava variety- TMS 98/419 and Twenty (20) male wistar rats were used for the study.
M.O. Odo +3 more
doaj +1 more source
Journal of Asian Architecture and Building Engineering, 2023 As a new green material, steel-paper straw board (PSB) composite structures are widely used in practical engineering. This study proposed a new cold-formed thin-walled C-shaped steel-paper straw board (CFCSPSB) composite floor.
Xiuhua Zhang, Hang Li, Zilin Zhao
doaj +1 more source
Giant Hall Effect in Composites [PDF]
Multiscale Modeling & Simulation, 2009 This paper deals with the homogenization of the Hall effect in three-dimensional composites. We prove that the homogenized Hall coefficients are bounded from above by means of prescribed bounds on the local conductivity and the local Hall coefficient. Then, three microstructures of different nature are presented in order to show that arbitrarily large ...
Briane, Marc, Milton, Graeme, W
openaire +3 more sources
Testing for heterogeneity among the components of a binary composite outcome in a clinical trial
BMC Medical Research Methodology, 2010 Background Investigators designing clinical trials often use composite outcomes to overcome many statistical issues. Trialists want to maximize power to show a statistically significant treatment effect and avoid inflation of Type I error rate due to ...
Devereaux PJ +3 more
doaj +1 more source
Scaling Effects in Notched Composites [PDF]
Journal of Composite Materials, 2009 A program of scaled tests on unnotched and open-hole tension and compression specimens is summarized. Quasi-isotropic IM7/8552 carbon-fiber epoxy specimens have been tested using two different scaling techniques: sub-laminate-level ([45/90/ - 45/0] ns ) and ply-level scaling ([45
Wisnom, M. R. +2 more
openaire +4 more sources