Results 51 to 60 of about 2,251,018 (309)

Foreign Labor Trends: European Union [PDF]

open access: yes, 2003
Foreign Labor Trendseuropean_union_2003.pdf: 420 downloads, before Oct.
Bureau of International Affairs, U.S.
core   +1 more source

Cumulative Social Disadvantage and Disease Activity in Juvenile Idiopathic Arthritis: A Childhood Arthritis and Rheumatology Research Alliance Registry Study

open access: yesArthritis Care &Research, EarlyView.
Objective Social determinants of health (SDOH) contribute to juvenile idiopathic arthritis (JIA) disparities, but most studies have assessed SDOH independently rather than cumulatively across individual, family, and neighborhood levels. Using a socioecological framework, we investigated the relationship among cumulative social disadvantage ...
William Daniel Soulsby   +448 more
wiley   +1 more source

Computational Modelling of Piston Ring Dynamics in 3D

open access: yesJournal of Middle European Construction and Design of Cars, 2014
Advanced computational models of a piston assembly based on the level of virtual prototypes require a detailed description of piston ring behaviour.
Dlugoš Jozef, Novotný Pavel
doaj   +1 more source

Inflammasomes in the Pathophysiology of Aortic Disease

open access: yesCells, 2021
Aortic diseases comprise aneurysms, dissections, and several other pathologies. In general, aging is associated with a slow but progressive dilation of the aorta, along with increased stiffness and pulse pressure.
Markus Wortmann   +5 more
doaj   +1 more source

AlGaInN laser diode technology for GHz high-speed visible light communication through plastic optical fiber and water [PDF]

open access: yes, 2016
AlGaInN ridge waveguide laser diodes are fabricated to achieve single-mode operation with optical powers up to 100 mW at ∼420  nm∼420  nm for visible free-space, underwater, and plastic optical fiber communication.
Czernecki, Robert   +12 more
core   +1 more source

Associations of Rheumatoid Arthritis Disease Activity with Frailty Over Five Years of Follow‐up

open access: yesArthritis Care &Research, Accepted Article.
Objective To evaluate whether rheumatoid arthritis (RA) disease activity is associated with frailty both in cross‐section and longitudinally. Methods Participants within the Veterans Affairs Rheumatoid Arthritis registry enrolled from 2003 to 2022 were included. The exposure was RA disease activity measured by Disease Activity Score in 28‐joints (DAS28)
Courtney N. Loecker   +14 more
wiley   +1 more source

Functional responses of methanogenic archaea to syntrophic growth. [PDF]

open access: yes, 2012
Methanococcus maripaludis grown syntrophically with Desulfovibrio vulgaris was compared with M. maripaludis monocultures grown under hydrogen limitation using transcriptional, proteomic and metabolite analyses.
Arkin, Adam P   +13 more
core   +2 more sources

β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

open access: yesAdvanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio   +11 more
wiley   +1 more source

Enhanced Central System of the Traversing Rod for High-Performance Rotor Spinning Machines

open access: yesAUTEX Research Journal, 2017
The paper deals with the improvement of central traversing system on rotor spinning machines, where rectilinear motion with variable stroke is used.
Valtera Jan, Žabka Petr, Beran Jaroslav
doaj   +1 more source

Realization of harmonic mode-locking in thulium-doped fiber laser using In2(SO4)3-based saturable absorber

open access: yesResults in Optics, 2022
Harmonic mode-locking (HML) is realized in a thulium-doped fiber laser (TDFL) using indium sulfate (In2(SO4)3) as a saturable absorber (SA). The In2(SO4)3 has nonlinear saturable absorption properties with the nonlinear optical modulation depth of 13.3 %
Xiaohui Ma   +12 more
doaj   +1 more source

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