Results 31 to 40 of about 3,092,566 (289)

IMPACT OF INDENTOR SLIDING VELOCITY AND LOADING REPETITION FACTOR ON SHEAR STRAIN AND STRUCTURE DISPERSION IN NANOSTRUCTURING BURNISHING

open access: yesFacta Universitatis. Series: Mechanical Engineering, 2019
The article probes into a relationship of the shear strain intensity and the shear strain rate in the surface layer and the sliding velocity of a spherical indentor and its loading repetition factor.
Victor P. Kuznetsov   +2 more
doaj   +1 more source

Ultra-Sensitive Intensity Modulated Strain Sensor by Tapered Thin-Core Fiber Based Modal Interferometer

open access: yesPhotonics, 2021
In this paper, to enhance practicality, a novel tapered thin-core fiber (t-TCF) based modal interferometer is proposed and demonstrated experimentally. The light field distribution of t-TCF structure is investigated by a beam propagation method, and the ...
Chuanxu Liu   +4 more
doaj   +1 more source

Job strain and cardiovascular disease risk factors: meta-analysis of individual-participant data from 47,000 men and women [PDF]

open access: yes, 2013
Job strain is associated with an increased coronary heart disease risk, but few large-scale studies have examined the relationship of this psychosocial characteristic with the biological risk factors that potentially mediate the job strain - heart ...
Westerlund, Hugo,   +221 more
core   +1 more source

Are bariatric patients putting a strain on intensive care beds? [PDF]

open access: yesCritical Care, 2010
This study looks at the characteristics and outcomes of patients admitted to an ICU after bariatric surgery and considers the staffing and financial implications for the National Health Service (NHS). There is currently increased government incentive to treat obese patients with bariatric surgery with the aim of reducing co-morbidities in the future.
Rutherford, W   +3 more
openaire   +1 more source

Musculoskeletal disorders and visual strain in intensive data processing workers [PDF]

open access: yesOccupational Medicine, 2005
This study was conducted for a UK Trade Union in response to increasing numbers of health complaints among intensive computer workers in a data processing environment.To estimate prevalence of musculoskeletal pain/discomfort and visual strain symptoms among data processing workers and to explore associations with work factors.A self-report ...
openaire   +2 more sources

Job strain as a risk factor for coronary heart disease: a collaborative meta-analysis of individual participant data. [PDF]

open access: yes, 2012
BACKGROUND: Published work assessing psychosocial stress (job strain) as a risk factor for coronary heart disease is inconsistent and subject to publication bias and reverse causation bias.
Westerlund, Hugo,   +235 more
core   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

open access: yesFEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz   +11 more
wiley   +1 more source

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Comparison of the stress and strain intensity factors for the corner area of the structure boundary

open access: yesMATEC Web of Conferences, 2018
The stress-strain state of structures in areas with corner cut-outs and cuts of boundaries features the occurrence of areas of stress concentration and requires assessment of strength and reliability of facilities, which is a relevant task in engineering
Frishter Lyudmila
doaj   +1 more source

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

open access: yesFEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto   +3 more
wiley   +1 more source

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