Results 21 to 30 of about 1,520,494 (296)

Motor abilities: methods of strength and strength endurance development in middle-school-aged boys in a 4-week physical training cycle

open access: yesPedagogics, Psychology, Medical-Biological Problems of Physical Training and Sports, 2019
The study purpose was to develop a technology of programming for strength and strength endurance development in middle-school-aged boys in a 4-week physical training cycle. Materials and methods.
V.Yu. Veremeenko   +2 more
doaj   +1 more source

CONTROL OF HEAVY CONCRETE CHARACTERISTICS AF-FECTING STRUCTURAL STIFFNESS

open access: yesInternational Journal for Computational Civil and Structural Engineering, 2022
New experimental data have been obtained on the strength and deformation characteristics of heavy concrete o strength classes B30-B100 (strength from 36.2 to 115.1 MPa), prepared from self-compacting mixtures using crushed stone from various dense rocks
Semen Kaprielov   +2 more
doaj   +1 more source

Single and double changes of Entanglement [PDF]

open access: yes, 2013
Entanglement behavior for different classes of two qubit systems passing through a generalized amplitude damping channel is discussed. The phenomena of sudden single, double changes and the sudden death of entanglement are reported for correlated and non-
Metwally, Nasser
core   +1 more source

Correlation Between the Load-Bearing Capacity, Fire Resistance, and the Price of Glued Laminated Timber

open access: yesFire
In this study, a continuation of the research on the influence of the bearing capacity proof on the fire resistance of an element’s cross-section is presented; however, in this particular case, we focus on elements made of homogeneous glued laminated ...
Jurko Zovkić   +2 more
doaj   +1 more source

Strength Abilities: Programming for Strength and Strength Endurance Development in Middle-School-Aged Girls

open access: yesPhysical Education Theory and Methodology, 2018
The study purpose is to develop a technology of programming for strength and strength endurance development in middle-school-aged girls in a 2-week training cycle. Materials and methods.
V. Yu. Veremeenko
doaj   +1 more source

Extension Educators and Volunteer Leaders: Evaluation of Fitness Outcomes Among Participants in Community Strength Training Classes

open access: yesFrontiers in Public Health, 2020
Volunteer-led strength training classes can expand access, improve exercise adherence, and enhance intervention sustainability for older adults. This study compared participant functional fitness outcomes between volunteer-led and Extension educator-led ...
Lisa Tucker Washburn   +2 more
doaj   +1 more source

Use of Rock Mass Rating (RMR) values for support designs of tunnels excavated in soft rocks without squeezing problem [PDF]

open access: yes, 2019
Effect of the rock material strength on the RMR value and tunnel support designs were investigated within this study including site works, analytical and numerical analyses.
Demir, Serhat, Komurlu, Eren
core   +1 more source

Scattering universality classes of side jump in anomalous Hall effect

open access: yes, 2010
The anomalous Hall conductivity has an important extrinsic contribution known as side jump contribution, which is independent of both scattering strength and disorder density.
Niu, Qian   +3 more
core   +1 more source

Engagement in physical education classes and health among young people: does sports practice matter? A cross-sectional study

open access: yesSão Paulo Medical Journal, 2017
CONTEXT AND OBJECTIVE: Physical education classes aim to promote health but it is unknown whether benefits occur independently of sports practice. The purpose of this study was to examine associations between engagement in physical education classes and
Diogo Henrique Constantino Coledam   +1 more
doaj   +1 more source

Timber Strength Grading as Necessary Basis for Structural Design in ex-YU Region: Part 2

open access: yesDrvna Industrija
The aim of this paper is to contribute to the classification of structural timber in the ex-YU region into strength-class system through the application of experimentally obtained archive data in order to provide a realistic framework for most commonly ...
Tatjana Kočetov Mišulić   +3 more
doaj   +1 more source

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