Results 241 to 250 of about 5,339,184 (298)

Mechanical properties and freeze-thaw durability of expansive soil reinforced with polypropylene and lignin fibers. [PDF]

PLoS One
He L, Wang S, Zhang J, Zhu X, Zhou C.
europepmc   +1 more source

Lower limb muscle strength, inter-limb asymmetry, and vertical jump performance in elite female football players: A cross-sectional study. [PDF]

PLoS One
Ivanov DG, Peev P.
europepmc   +1 more source

Zwischen Anpassung und Aufbegehren Portraits besonderer Frauen

, 2018
ratio-books, Hohmann, Barbara 1940-
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"Alla ska snabbt lära sig svenska" : Språk, migration och arbetsmarknadsintegration i Sverige: Betydelsen av läs- och skrivkunnighet och språklig distans

Rehnberg, Philip, Forsberg Lundell, Fanny   +1 more
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Strengths and weaknesses of hospital standardised mortality ratios

BMJ, 2010
Hospital standardised mortality ratios are fairly easy to produce and, as the example of Mid Staffordshire shows, can help identify hospitals with poor performance.
Alex, Bottle, Brian, Jarman, Paul, Aylin
openaire   +2 more sources

Yield strength ratios, critical strength ratios, and brittleness of sandy soils from laboratory tests

Canadian Geotechnical Journal, 2011
In this study, we performed 26 undrained triaxial compression and 32 constant-volume ring shear tests on two clean sands and one silty sand. We then used these results to evaluate the critical states, and shear strength ratios mobilized at yield and at critical state. We obtained yield strength ratios that ranged from 0.16 to 0.32 and from 0.20 to 0.35
Abouzar Sadrekarimi, Scott M. Olson
openaire   +1 more source

Evaluation of the shearing strength ratio for bolts with defined strength grades

Materialwissenschaft und Werkstofftechnik, 2019
AbstractDie Abschertragfähigkeit von Schrauben ist für die Bemessung von Scherverbindungen unabdingbar. Eine der elementarsten und wichtigsten Scherverbindungen stellt die Scher‐/Lochleibungsverbindung (SL‐Verbindung) dar. Diese wird vorzugsweise im Stahlbau ausgeführt, da hauptsächlich von vorwiegend ruhenden Einwirkungen ohne Lastumkehr ausgegangen ...
M. Dörre, R. Glienke, C. Denkert, G. Berschneider   +3 more
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On the reliability of the strength retention ratio for estimating the strength of weathered rocks

Engineering Geology, 2016
Abstract This technical note examines the validity of the strength retention ratio (R s ) as a criterion for estimating the strength of weathered rocks. Although R s has been widely used for classification purposes, it seems to significantly underestimate the strength of slightly weathered (SW) rocks.
Ivan Gratchev, Dong Hyun Kim
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What is normal isokinetic shoulder strength or strength ratios? A systematic review [PDF]

Isokinetics and Exercise Science, 2011
Purpose: To systematically review the literature regarding isokinetic testing to identify values for isokinetic shoulder strength and agonist/antagonist ratios in the general population which may be used as reference values when assessing, planning and implementing shoulder rehabilitation.
Land, Helen, Gordon, Susan
openaire   +2 more sources

WII branching ratios and oscillator strengths

Journal of Quantitative Spectroscopy and Radiative Transfer, 2000
Abstract Branching ratios of 280 W II lines from 19 excited levels in the wavelength range 204–750 nm are presented which were obtained by means of emission measurements on a high-current hollow cathode as well as a suitable Penning discharge lamp and by using a high-resolution Fourier-transform spectrometer.
R Kling, Jan Olof Ekberg, M Kock
openaire   +1 more source