Results 11 to 20 of about 11,522,447 (298)

Safe structural design for fatigue and creep using cyclic yield strength [PDF]

open access: yes, 2014
This study proposes cyclic yield strength (CYS, σ_cy) as a potential characteristic of safe design for structures operating under fatigue and creep conditions.
Gorash, Yevgen, Mackenzie, Donald
core   +3 more sources

Measuring implementation strength: Literature review draft report 2012 [PDF]

open access: yes, 2012
Measuring implementation strength (sometimes referred to as implementation intensity) is an important programme evaluation process which helps to understand why some programmes are successful and some fail, attribute outcomes to a programme, and ...
Schellenberg, JA, Bobrova, N, Avan, BI
core   +4 more sources

A study on the effect of biconvex compact shape factors on prediction of dilution potential from tensile strength–compaction force data of coprocessed diluents

open access: yesBulletin of the National Research Centre, 2022
Background The purpose of this research was to compare the effect of shape factors of biconvex compacts on prediction of dilution potential from polynomial regression models of area ratio-mass fraction data of novel α-lactose monohydrate-starch ...
Ilyasu Salim   +2 more
doaj   +1 more source

Critical strength of attractive central potentials [PDF]

open access: yesJournal of Physics A: Mathematical and General, 2004
We obtain several sequences of necessary and sufficient conditions for the existence of bound states applicable to attractive (purely negative) central potentials. These conditions yields several sequences of upper and lower limits on the critical value, $g_{\rm{c}}^{(\ell)}$, of the coupling constant (strength), $g$, of the potential, $V(r)=-g v(r ...
Brau, F., Lassaut, M.
openaire   +7 more sources

The Propagators for δ and δ′ Potentials With Time-Dependent Strengths [PDF]

open access: yesFrontiers in Physics, 2020
Ver ...
Erman, Fatih   +2 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

Investigation of the Influence of Wound-Treatment-Relevant Buffer Systems on the Colloidal and Optical Properties of Gold Nanoparticles

open access: yesNanomaterials, 2023
Biocompatible gold nanoparticles (AuNPs) are used in wound healing due to their radical scavenging activity. They shorten wound healing time by, for example, improving re-epithelialization and promoting the formation of new connective tissue.
Atiđa Selmani   +7 more
doaj   +1 more source

In Situ Strength vs. Potential Strength of Concrete: Proposal of a New Procedure for the Assessment of Excess Voidage

open access: yesApplied Sciences, 2023
Concrete cores extracted from the same structural element may show variations in strength resulting from a lack of homogeneity and variations in the grade of compactness.
Raffaele Pucinotti
doaj   +1 more source

Streaming Potential Measurements of Polyethersulfone Ultrafiltration Membranes to Determine Salt Effects on Membrane Zeta Potential

open access: yesInternational Journal of Electrochemical Science, 2013
A systematic study on the zeta potential of polyethersulfone membranes determined by streaming potential measurements was made to examine various salt effects. Chloride salts; KCl, NaCl, CaCl2 and MgCl2 and potassium salts; KCl, KNO3, KClO3, K2CO3, K2SO4
Sema Salgın   +2 more
doaj   +1 more source

Microscopic interpretation of time-dependent strength of clay considering plate-like particle interactions

open access: yesYantu gongcheng xuebao, 2021
In order to explore its micro-mechanism, the time-dependent strength of clay is related to the overlapping mode and interaction potential of plate-like clay particles.
CHEN Bao 1, 2, SHU Qing-fei 1, DENG Rong-sheng 1
doaj   +1 more source

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