Results 31 to 40 of about 279,508 (310)

Air Pollution and the Risk and Progression of Multiple Sclerosis: A Systematic Review and Meta‐Analysis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Purpose Air pollution has been linked to several neurological conditions, including stroke and neurodegenerative diseases. Evidence regarding its association with multiple sclerosis (MS) remains conflicting, limited by small sample sizes. Methods PubMed, Embase, Scopus, and Cochrane controlled register of trials (CENTRAL) were searched on ...
Ahmad A. Toubasi, Thuraya N. Al‐Sayegh
wiley   +1 more source

Piezoresistive Monitoring of Carbon Nanomaterial‐Reinforced Epoxy Composites Under Cyclic and Fatigue Loading: A Review

open access: yesAdvanced Engineering Materials, EarlyView.
Carbon nanomaterial‐reinforced epoxy composites exhibit pronounced piezoresistive behavior, enabling intrinsic damage sensing under cyclic and fatigue loading. This review critically compares carbon nanotube and graphene systems, correlating filler content, percolation threshold, and gauge factor with sensing stability and damage evolution.
J. M. Parente   +3 more
wiley   +1 more source

Predicator in Persian [PDF]

open access: yesمطالعات زبان‌‌ها و گویش‌های غرب ایران, 2020
The term predicate refers to two concepts in the literature; in the traditional grammar (in dividing the sentence into two parts: the subject and the predicate) and the other in the discussion of predicate-argument relations.
Azadeh Mirzaei
doaj   +1 more source

Observation of the Differential Goos‐Hänchen Shifts in Wavelength Domain Using a Helical Fiber Grating

open access: yesAdvanced Optical Materials, EarlyView.
Goos‐Hänchen shift (GHS) is a phenomenon in which an optical beam experiences a longitudinal displacement upon total internal reflection. In this work, we experimentally demonstrate an enhanced GHS in the wavelength domain using a helical fiber grating (HFG).
Zhang Meng   +7 more
wiley   +1 more source

Engineering Approaches to Modify Immunomodulatory Functions of Mesenchymal Stromal Cells (MSCs): Tissue Regeneration and Clinical Application

open access: yesAdvanced Science, EarlyView.
Mesenchymal stromal cells (MSCs) show promise for treating immune‐related disorders through immunomodulation and tissue regeneration. This review gives a brief overview of current clinical approval of MSC therapies. It also discussed how bioengineering, including genetic modification, biomaterial delivery, extracellular vesicles, and iPSC‐derived MSCs,
Sichen Yang   +6 more
wiley   +1 more source

The Effect of Various Standing Positions in Muscles Activity between Healthy Young Men and those with Genu Varum

open access: yesBiyumikānīk-i varzishī, 2015
Objective: Genu varum is considered a risk factor for knee osteoarthritis. Being aware of the changes in muscles activity in various standing positions among genu varum patients, can provide insight for preventing osteoarthritis in this population.
Persian Abstract Amir Hossein Barati
doaj  

The effect of lexical stress on vowel quality in Persian [PDF]

open access: yes̒Ilm-i Zabān, 2014
In certain languages, vowel quality changes in unstressed syllables. In acoustic phonetics, this characteristic, namely vowel 'undershoot' under certain conditions and the tendency to centralize, is referred to as 'vowel reduction'.
گلناز مدرسی قوامی
doaj   +1 more source

Deciphering the Evolution Pattern of Structural Variations Overlapped With Repetitive Sequence During Cattle Evolution

open access: yesAdvanced Science, EarlyView.
The authors complement bovine pan‐SV with massive novel structural variations (SVs) identified through long‐read sequencing of 83 globally distributed cattle breeds. Repetitive sequence‐mediated SVs (rep‐SV) exhibit distinct dynamic patterns throughout cattle sub‐speciation and/or domestication processes, including uneven distribution between chr‐X and
Zhifan Guo   +16 more
wiley   +1 more source

Evaluation of Traditional Persian Medicine curriculum and educational environment at Shiraz University of Medical Sciences: A CIPP model report

open access: yesJournal of Education and Health Promotion
Background: Traditional Persian Medicine (TPM) education was initiated at Shiraz University of Medical Sciences (SUMS) in 2004. Despite the critical need for evaluating the TPM education success, it remained unassessed since its implementation.
Fariba Ettehadi   +3 more
doaj   +1 more source

How Halide Segregation Governs the Ion Density Evolution and Ionic Performance Losses: From Degradation to Recovery

open access: yesAdvanced Energy Materials, EarlyView.
Halide segregation (HS) in mixed‐halide wide‐bandgap (WBG) perovskites is key to the stability of perovskite‐based tandem cells and a central focus of large‐scale research efforts. Here, we find that the underlying reason for the poor stability of cells prone to HS is enhanced ionic losses during operation. Furthermore, we identified irreversible ionic
Nikhil Kalasariya   +24 more
wiley   +1 more source

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