نتایج جستجو برای: 2684 407
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Despite progress in the design of advanced surgical techniques, stenosis recurs in a large percentage of vascular anastomosis. In this study, a novel heparin-poloxamer (HP) hydrogel was designed and its effects for improving the quality and safety of vascular anastomosis were studied. HP copolymer was synthesized and its structure was confirmed by Fourier transform infrared spectroscopy (FTIR) ...
A computational market model for distributed configuration design. In Proceedings Conference of the American Association for Artificial Intelligence, pp. 401–407.
Agro-Engineering Center, Valencian Institute for Agricultural Research (IVIA), Ctra. de Moncada a Náquera km. 4.5; Moncada 46113, Valencia, Spain † Entomology Associated Unit IVIA/CIB CSIC, Plant Protection and Biotechnology Center, Valencian Institute for Agricultural Research (IVIA), Ctra. de Moncada a Náquera km. 4.5; Moncada 46113, Valencia, Spain †† Martinavarro S.A., Avda. al Grao, 12, Al...
Air quality issues caused by nitrogen dioxide (NO2) have become increasingly serious in Chinese cities recent years. As important urban green infrastructure, forests can mitigate gaseous pollution absorbing NO2 through leaf gas exchange. This study investigated spatiotemporal variations the removal capacity of Beijing city from 2014–2019, based on i-Tree Eco deposition model. The results show t...
• Integration of forms. I review the basics about integrating an n-form over an n-dimensional manifold. Let M be a smooth n-manifold. We need M to be orientable. There are several equivalent characterizations of orientability; for example, M is orientable if there exists a nowhere vanishing continuous n-form ω. Given such an n-form we can select from a smooth atlas of M a subatlas for which the...
این مطالعه مقطعی با هدف مقایسه میزان افسردگی دانشجویان ساکن خوابگاه دانشگاه آزاد اسلامی تاکستان با دانشگاه آزاد ابهر و بویین زهرا انجام شد. در این مطالعه 407 نفر از دانشجویان دختر و پسر این دانشگاهها در سال 1388 با استفاده از پرسشنامه افسردگی بک بررسی و دادهها با آزمونهای آماری کای دو، سامرزدی، من ویتنی، ضریب پیرسون وکندال تحلیل شدند. از میان 407 دانشجوی مورد مطالعه، %2/18 افسردگی شدی...
Lack of mucoadhesive properties is the major drawback to poloxamer 407 (F127)-based in situ hydrogels for mucosal administration. The objective of the present study was to construct a novel mucoadhesive and thermosensitive in situ hydrogel drug delivery system based on an amino-functionalized poloxamer for vaginal administration. First, amino-functionalized poloxamer 407 (F127-NH2) was synthesi...
An in vitro mucus assay was developed to study the role of mucus gel and secretory immunoglobulin A (sIgA) in preventing attachment of Campylobacter jejuni to INT 407 cells. An overlay of rabbit small intestinal mucus was found to impede the attachment of C. jejuni to a monolayer of INT 407 cells. Mucus from rabbits previously colonized with C. jejuni was found to completely inhibit bacterial a...
Background: A cross-sectional study combining different serological and molecular techniques for the detection of Ehrlichia canis in dogs was carried out to determine hemopathological findings and suggestive clinical signs associated with acute, subclinical and chronic infections in the dog population of Costa Rica. Objectives: The present study describes and analyzes, in a more representative ...
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