Results 11 to 20 of about 5,339,184 (298)

On correlation between the hardness-to-strength ratio and the plastic Poisson's ratio of nanoporous gold

open access: yesMaterials Research Letters, 2023
We report that hardness-to-strength ratio is not correlated with plastic Poisson's ratio in nanoporous gold, arguing against the Shaw–Sata relation. Instead, the hardness-to-strength ratio of nanoporous gold increases consistently with increasing rate of
Ling-Zhi Liu, Ye-Yuan Zhang, Hai-Jun Jin
doaj   +2 more sources

First Ply Failure Analysis of Laminated Composite Beam for Different Boundary Conditions Under Thermo Mechanical Loading

open access: yesInternational Journal of Applied Mechanics and Engineering, 2020
Failure analysis of a laminated composite beam subjected to uniformly distributed load and thermal load is studied for different boundary conditions and fiber orientation angles, based on first ply failure load.
Arnab Choudhury   +2 more
doaj   +1 more source

Profiling Shoulder Strength in Competitive Surfers

open access: yesSports, 2018
The shoulder region has the highest incidence of acute injuries in the sport of surfing. Little is known about the strength profile at the shoulder in a surfing cohort.
James Furness   +4 more
doaj   +1 more source

Digit ratio (2D:4D) and handgrip strength in Hani ethnicity. [PDF]

open access: yesPLoS ONE, 2013
INTRODUCTION: The ratio of the length of the second finger to the fourth finger (2D:4D) in humans is considered as a putative marker of prenatal exposure to testosterone, and has been progressively adopted as one useful tool to evaluate the effect of ...
Dapeng Zhao   +3 more
doaj   +1 more source

Changes in Muscle Strength in U19 Soccer Players During an Annual Training Cycle [PDF]

open access: yes, 2014
The aim of the study was to investigate the seasonal variation in isokinetic strength of the knee flexors and extensors, and conventional (H/QCONV) and functional (H/QFUNC) hamstring to quadriceps strength ratios in highly trained adolescent soccer ...
De Ste Croix, Mark B   +2 more
core   +1 more source

Failure Analysis of Laminated Composite Plate Under Hygro-Thermo Mechanical Load and Optimisation

open access: yesInternational Journal of Applied Mechanics and Engineering, 2019
Failure analysis of laminated composite plates for different mechanical, thermo mechanical and hygro-thermo mechanical loads for different ply thicknesses, stacking sequences, fiber orientation angles and composite material systems is presented in the ...
A. Choudhury, S.C. Mondal, S. Sarkar
doaj   +1 more source

Knee strength ratios in competitive female athletes

open access: yesPLOS ONE, 2018
Knee strength ratios are related to the movement patterns, sport-specific training and knee injuries in athletes. The purpose of this study was to determine the ratios in the concentric isokinetic strength of the hamstrings and quadriceps and the isometric strength of the knee extensors.
Jaroslaw Kabacinski   +3 more
openaire   +4 more sources

Effect of direct supervision of a strength coach on measures of muscular strength and power in young rugby league players [PDF]

open access: yes, 2004
The purpose of the present study was to examine the influence of direct supervision on muscular strength, power, and running speed during 12 weeks of resistance training in young rugby league players. Two matched groups of young (16.7 ± 1.1 years [mean ±
Dascombe, Ben (R21089)   +5 more
core   +1 more source

The relationship between the compressive strength of cement mortar and the chemical composition and fineness of cement [PDF]

open access: yes, 1993
Includes bibliography.The purpose of this research was to determine a method whereby predictions of compressive strength could be made with regard to the chemical composition and fineness of Portland cement.
James, S D
core   +3 more sources

Grip strength and digit ratios are not correlated in women [PDF]

open access: yesAmerican Journal of Human Biology, 2007
AbstractFink et al. (2006) have reported that men with higher grip strength (GS) have lower digit ratios (2D:4D), interpreting this as evidence for organizational effects of prenatal androgens on strength. In this study, I attempted to replicate their finding with 99 women.
openaire   +3 more sources

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