نتایج جستجو برای: اتصال لوله ای kt
تعداد نتایج: 253383 فیلتر نتایج به سال:
BACKGROUND Local health systems research (HSR) provides policymakers and practitioners with contextual, evidence-based solutions to health problems. However, producers and users of HSR rarely understand the complexities of the context within which each operates, leading to the "know-do" gap. Universities are well placed to conduct knowledge translation (KT) integrating research production with ...
BACKGROUND The presence of a conduction block at the level of the Koch triangle (KT) and the origin of the multicomponent potentials inside this area are controversial issues. We investigated the propagation of the sinus impulse into the KT and the characteristics of multicomponent potentials recorded in that area in patients with and without atrioventricular nodal reentrant tachycardia (AVNRT)...
This article reflects the proceedings of a workshop session, Postgraduate Education and Knowledge Translation, at the 2007 Academic Emergency Medicine Consensus Conference on knowledge translation (KT) in emergency medicine (EM). The objective was to develop a research strategy that incorporates KT into EM graduate medical education (GME). To bridge the gap between the best evidence and optimal...
در آنالیزهای کامپیوتری سازه های با اعضا لوله ای همانند سکوهای دریایی اتصالات بین اعضا بر اساس روشهای متداول قدیمی صلب فرض می گردند.در واقع، اتصال بصورت یک نقطه بدون بعد که در آن اعضا به گونه ای صلب به هم متصل می گردند در نظر گرفته می شود و به صورت یک عضو سازه ای مدل نمی گردد. این فرض بدان معنا است که هیچ گونه تغییر شکل محوری و یا چرخشی در انتهای اعضا فرعی نسبت به محور عضو اصلی وجود ندارد. در حا...
تخمین ضریب اصطکاک در لوله ها در بسیاری از مسائل مهندسی آب و فاضلاب، مانند توزیع سرعت و تنش برشی، فرسایش، انتقال رسوب و افت هد، اهمیت ویژه ای دارد. در تحلیل این گونه مسائل با دانستن ضریب اصطکاک، می توان تخمین دقیق تری از آنها به دست آورد. در این تحقیق به منظور تخمین ضریب اصطکاک در لوله ها با استفاده از سیستم تطبیقی استنتاج فازی- عصبی، روش افراز شبکه ای مورد استفاده قرار گرفت. برای آموزش و تست مد...
We reexamine the two-dimensional linear O(2) model (φ4 theory) in the framework of the nonperturbative renormalization-group. From the flow equations obtained in the derivative expansion to second order and with optimization of the infrared regulator, we find a transition between a high-temperature (disordered) phase and a low-temperature phase displaying a line of fixed points and algebraic or...
The purpose of this crossover randomized controlled trial was to verify the effect of Kinesio Taping (KT) applied to the triceps surae with the aim to improve muscle performance during vertical jump (VJ), horizontal jump (HJ), and dynamic balance (DB) in healthy college athletes. The participants were 20 athletes (11 men) who competed in 4 different sports modalities (track and field, handball,...
OBJECTIVES Kinesio tape (KT) is a commonly used intervention in sports. It claims to be able to alter the muscle activity, in terms of both facilitation and inhibition, by certain application methods. This study compared the neuromuscular activity of the wrist extensor muscles and maximal grip strength with facilitatory, inhibitory KT, and tapeless condition in healthy adults who were ignorant ...
OBJECTIVES Küttner tumour (KT), so-called chronic sclerosing sialoadenitis, is characterised by concomitant swelling of the submandibular glands secondary to strong lymphocytic infiltration and fibrosis independent of sialolith formation. However, recent studies have indicated that some patients with KT develop high serum levels of IgG4 and infiltration of IgG4-positive plasma cells, namely IgG...
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