نتایج جستجو برای: mesh electrospinning
تعداد نتایج: 48005 فیلتر نتایج به سال:
purpose: to evaluate exposure rate following wrapping hydroxyapatite implant in mersilene mesh and donor sclera. methods: in a prospective comparative interventional case-series 60 consecutive patients underwent primary hydroxyapatite orbital implant wrapped in mersilene mesh or donor sclera. results: thirty patients (21 male and 10 female) underwent implantation with mersilene mesh and 30 pati...
anew and effective electrospinning method has been developed for producing aligned polymer nanofibers. the conventional electrospinning technique has been modified to fabricate nanofibers as uniaxially aligned array. the key to the success of this technique is the creation of a rotating jet by using a cylindrical collector in which the needle tip is located at its center. the unique advantage o...
در سالهای اخیر، تحقیقات مختلفی به منظور شناسایی سطح دانش مولفان مقالات حوزه های پزشکی و وابسته به آن در استفاده از ابزار نمایهسازی MeSH از طریق مقایسه کلیدواژههای مقالات با MeSH انجام شده است. بر پایه این مطالعات پایین بودن میزان همخوانی کلیدواژههای مقالات با MeSH ناشی از دو عامل: عدم آگاهی و عدم مراجعه نویسندگان به MeSH ، عدم وجود خط مشی روشن در ارتباط با نحوه استفاده از MeSH در سیاست هیا...
Abstract: The purpose of Present study was the effect of resizing of Mesh Size on lenght frequency and weight averages, frequency Kilka Fish Catch in Conical Lift Net May 1997 in Babolsar fishing port by four fishing vessels during 33 torrents at a depth of 50-40 m. After identifying the species caught, the total length and weight of the specimens were measured The results showed that in all 4...
Bombyx mori (B. mori) silk sericin is a protein with features desirable as a biomaterial, such as increased hydrophilicity and biodegradation, as well as resistance to oxidation, bacteria, and ultraviolet light. In contrast to other widely studied B. mori silk proteins such as fibroin, sericin is still unexplored as a building block for fabricating biomaterial, and thus a facile technique of pr...
A new hybrid methodology that fully integrates the processing capabilities of the twin screw extrusion process (conveying solids, melting, dispersive and distributive mixing, pressurization, temperature profiling, devolatilization) with electrospinning is described. The hybrid process is especially suited to the dispersion of nanoparticles into polymeric binders and the generation of nanopartic...
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