Experimental and numerical characterization of resin impregnation behavior in textile composites fabricated with micro-braiding technique

Fiber reinforced thermoplastic composites has poorer matrix resin impregnation to fiber reinforcements, because of extreme high viscosity of molten thermoplastics.Fabrication method of intermediate materials using micro-braiding technique has been developed to overcome these difficulties.In this study, resin impregnation behavior in textile composi

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Study of Sedimentological Characteristics in Determining of Sand Dunes Origin in the Western Margin of Urmia Lake

Identification of the origin of sand dunes and determining their sensitivity are very important for combating wind erosion.The main aim of this research is investigating sediment characteristics and classification of sand dunes created at the western HERBATINT 8R margin of Lake Urmia.At the first, geomorphological unit map was prepared, then 21 and

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Cardiac natriuretic peptides for diagnosis of covert atrial fibrillation after acute ischaemic stroke: a meta-analysis of diagnostic accuracy studies

Background and purpose Detection of atrial fibrillation (AF) after acute ischaemic stroke is pivotal for the timely initiation of anticoagulation to prevent recurrence.Besides heart rhythm monitoring, various blood biomarkers have been suggested as complimentary diagnostic tools for AF.We aimed to summarise data on the performance of cardiac natriu

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