Results 1 to 10 of about 168,923 (302)

On-Ice Measures of External Load in Relation to Match Outcome in Elite Female Ice Hockey [PDF]

open access: yesSports, 2019
The aim of this study is to investigate the differences between select on-ice measures using inertial movement sensors based on match outcome, and to determine changes in player movements across three periods of play.
Adam Douglas   +5 more
doaj   +3 more sources

Influence of Explosive Ratio on Morphological and Structural Properties of Ti/Al Clads [PDF]

open access: yesMetals, 2019
The current work focuses on the effect of explosive ratio R on the comprehensive properties of Ti/Al clads manufactured via explosive welding. The lower and upper limits of explosive ratio, namely R1 and R2, were determined according to the R⁻δ
Zhonghang Fang   +3 more
doaj   +2 more sources

Explosive Output to Enhance Jumping Ability: A Variable Reduction Ratio Design Paradigm for Humanoid Robot Knee Joint [PDF]

open access: yesBiomimetics
Enhancing the explosive power output of the knee joints is critical for improving the agility and obstacle crossing of humanoid robots. However, a mismatch between the knee-to-CoM transmission ratio and jumping demands, together with power-loss–induced ...
Xiaoshuai Ma   +5 more
doaj   +2 more sources

Testing for multiple bubbles: historical episodes on the sustainability of public debt in Spain, 1850–2020 [PDF]

open access: yesApplied Economic Analysis, 2023
Purpose – This paper aims to analyze the dynamics of the Spanish public debt–gross domestic product ratio during the period 1850–2020. Design/methodology/approach – This study uses a recent procedure to test for recurrent explosive behavior (Phillips et ...
Vicente Esteve, María A. Prats
doaj   +1 more source

Influence of differently cured polymeric binders on rheology properties of plastic explosives [PDF]

open access: yesScientific Technical Review, 2022
Plastic Explosive Compositions consisting of HMX and liquid polyurethane binder were prepared in order to determine influence of differently cured polymeric binders on rheological properties of plastic explosives.
Bajić Danica   +2 more
doaj   +1 more source

Acute Succinate Administration Increases Oxidative Phosphorylation and Skeletal Muscle Explosive Strength via SUCNR1

open access: yesFrontiers in Veterinary Science, 2022
Endurance training and explosive strength training, with different contraction protein and energy metabolism adaptation in skeletal muscle, are both beneficial for physical function and quality of life.
Guli Xu   +7 more
doaj   +1 more source

Dispersal Characteristics Dependence on Mass Ratio for Explosively Driven Dry Powder Particle

open access: yesMaterials, 2023
An investigation on the dispersal characteristics of the cylindrically packed material of dry powder particles driven by explosive load is presented. By establishing a controllable experimental system under laboratory conditions and combining with near-field simulation, the particle dispersal process is described.
Sun, Binfeng   +4 more
openaire   +2 more sources

Application of Deep Learning Techniques to Predict the Mechanical Strength of Al-Steel Explosive Clads

open access: yesMetals, 2023
In this study, the tensile and shear strengths of aluminum 6061-differently grooved stainless steel 304 explosive clads are predicted using deep learning algorithms, namely the conventional neural network (CNN), deep neural network (DNN), and recurrent ...
Somasundaram Saravanan   +2 more
doaj   +1 more source

Explosive Welding of Copper to High Nitrogen Austenitic Stainless Steel

open access: yesMetals, 2019
In this work, T2 red copper and high nitrogen austenitic stainless steel (HNASS) were explosively welded for the first time. The welding window was theoretically developed, and the experiment was designed by considering the effect of explosive loading on
Yingbin Liu   +4 more
doaj   +1 more source

Investigation of Copper-Aluminium Composite Materials Produced by Explosive Welding

open access: yesMetals, 2018
Aluminium and copper are two metals frequently used in the automotive and aerospace industries due to their properties of lightness and high conductivity. In this study, copper and aluminium plates were joined using the explosive welding method.
Yakup Kaya
doaj   +1 more source

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