Results 31 to 40 of about 1,142,459 (166)

Serum levels of serotonin as a biomarker of newly diagnosed fibromyalgia in women: Its relation to the platelet indices

open access: yesJournal of Research in Medical Sciences, 2018
Background: This study aimed to assess the serum serotonin levels in the newly diagnosed fibromyalgia (FM) and to relate these levels to the presenting signs and symptoms. Materials and Methods: This case–control study included 35 healthy women (Group I)
Marwan S M Al-Nimer   +2 more
doaj   +1 more source

TRPing on Cell Swelling - TRPV4 Senses It

open access: yesFrontiers in Immunology, 2021
The transient receptor potential vanilloid 4 channel (TRPV4) is a non-selective cation channel that is widely expressed and activated by a range of stimuli.
Trine L. Toft-Bertelsen, Nanna MacAulay
doaj   +1 more source

Mean platelet volume and first-episode major depression

open access: yesPsychiatry and Clinical Psychopharmacology, 2021
Objective: Cardiovascular diseases and cardiovascular risk factors are more frequently encountered in depressive patients. Mean platelet volume (MPV) measurement is a simple and easy method of assessing platelet function.
Abdullah Akpinar   +5 more
doaj  

Active Volume Models for Medical Image Segmentation [PDF]

open access: yesIEEE Transactions on Medical Imaging, 2011
In this paper, we propose a novel predictive model, active volume model (AVM), for object boundary extraction. It is a dynamic "object" model whose manifestation includes a deformable curve or surface representing a shape, a volumetric interior carrying appearance statistics, and an embedded classifier that separates object from background based on ...
Tian Shen   +2 more
openaire   +2 more sources

Neopterin, IgG, IgA, IgM, and Plasma Volume Changes During Long-distance Running

open access: yesPteridines, 2002
Prolonged physical exercise is associated with several immunological changes, e.g. increase in proinflammatory cytokines, changes in the white blood count etc.
Gunga Hanns-Christian   +6 more
doaj   +1 more source

Diaphragmatic Activation Correlated with Lumbar Multifidus Muscles and Thoracolumbar Fascia by B-Mode and M-Mode Ultrasonography in Subjects with and without Non-Specific Low Back Pain: A Pilot Study

open access: yesMedicina, 2023
Background and Objectives: The diaphragm, the lumbar multifidus muscles, and the thoracolumbar fascia (TLF) execute an important role in the stability of the lumbar spine and their morphology has been modified in subjects with non-specific low back pain (
Alicia Martin Perez   +7 more
doaj   +1 more source

The volume regulated anion channel VRAC regulates NLRP3 inflammasome by modulating itaconate efflux and mitochondria function

open access: yesPharmacological Research, 2023
The NLRP3 inflammasome is a supramolecular complex that is linked to sterile and pathogen-dependent inflammation, and its excessive activation underlies many diseases.
Xiaoyan Wu   +11 more
doaj   +1 more source

Compressive deformation mechanisms in high-density polyethylene over a wide range of strain rates

open access: yesMechanical Engineering Journal
We investigated compressive deformation of high-density polyethylene (HDPE) over a wide range of strain rates. The compression tests were conducted by using a split-Hopkinson bar apparatus at 103 s-1, a custom-built cam plastometer at 101-100 s-1, and a ...
Ryoma MORIYAMA   +5 more
doaj   +1 more source

Negative activation volumes of defects in solids

open access: yesPhysical Review B, 1980
A macroscopic model has been recently proposed which permits the calculation of the formation and activation volumes of defects. It is shown that this model can adequately explain the unusual negative activation volume ${v}^{\mathrm{act}}$ observed recently in $B\ensuremath{-}4$ AgI (and earlier in cerium).
VAROTSOS, P, ALEXOPOULOS, K
openaire   +2 more sources

On the strain rate-dependent deformation mechanism of CoCrFeMnNi high-entropy alloy at liquid nitrogen temperature

open access: yesMaterials Research Letters, 2017
In the present work, the deformation mechanisms of the CoCrFeMnNi high-entropy alloy at 77 K were investigated using thermal activation analyses. The strain rate jump test was performed to estimate strain rate sensitivity and the activation volume of the
Jongun Moon   +5 more
doaj   +1 more source

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