نتایج جستجو برای: chevron brace frames cbf
تعداد نتایج: 64729 فیلتر نتایج به سال:
PURPOSE To verify the effect of a newly-developed cylindrical type forearm brace, which was designed to give focal counterforce perpendicularly on the muscle belly of the wrist extensor. MATERIALS AND METHODS The dominant hands of 24 (12 males, 12 females) healthy subjects were tested. Two types of forearm braces (focal cylindrical type and broad pneumatic type) were examined. The braces were...
This paper compares the design and performance of kink actuators, a modified version of the bent-beam thermal actuator, to the standard chevron-shaped designs. A variety of kink and chevron actuator designs were fabricated from polysilicon. While the actuators were electrically probed, these designs were tested using a probe station connected to a National Instruments (NI) controller that uses ...
We investigate the linear stability characteristics of the mean velocity profiles produced by chevron nozzles. We show that chevron instability waves can be decomposed into azimuthal modes analogously to those of round jets. This facilitates a direct comparison of growth rates and mode structure between different nozzles. We find that the three nozzles used in this study share a set of modes, r...
بررسی تاریخچه زلزلههای اخیر کشور نشان میدهد که تقریباً هر 10 سال یک زلزله مخرب باعث تخریب ساختمانها و خسارتهای جانی و مالی گستردهای شده است. مقاومسازی لرزهای، افزودن اعضای جدید به سازههای موجود در نواحی لرزهخیز میباشد که به موجب آن، مقاومت سازه در برابر زمینلرزه، افزایش خواهد یافت. یکی از روشهای مقاومسازی قابهای خمشی بتنآرمه، استفاده از مهاربندهای فولادی است. در این تحقیق عملکرد ل...
bracing is the non-operative treatment of choice for adolescent idiopathic scoliosis (ais) and careful application of pads on apical segment of curve is very important for correction. control of pads` appropriate site in brace is not easy by clinical evaluation. therefore, we decided to compare results of braces which for better control of pads by radiographs, metal marker inserted around pads ...
Rigid structural spine scoliosis of a child and even non progressive congenital scoliosis (e.g. isolated hemivertebra) can be treated by hypercorrective brace in full day regime. The article shows the new type of corrective brace with adjustable force effect. The brace consists of 3 stiff parts connected by joints and telescopes. The parts of brace are made from plastic according to plaster for...
BACKGROUND Bracing is an effective strategy for scoliosis treatment, but there is no consensus on the best type of brace, nor on the way in which it should act on the spine to achieve good correction. The aim of this paper is to present the family of SPoRT (Symmetric, Patient-oriented, Rigid, Three-dimensional, active) braces: Sforzesco (the first introduced), Sibilla and Lapadula. METHODS Th...
BACKGROUND Outcomes of orthotic management of idiopathic scoliosis depend on patient compliance with brace wear. The purpose of this study was to determine if counseling based on objective compliance data increases brace wear and therefore reduces the likelihood of surgery. METHODS Two hundred and twenty-two patients with adolescent idiopathic scoliosis were prospectively enrolled in a study ...
BACKGROUND AND AIM The purpose of this paper is to share with scoliosis professionals the X-rays of different pad placement levels associated with improved curve correction in a case of idiopathic scoliosis (IS). Scoliosis braces of all types and brands utilize common principles of construction that ensure good fit and function. Equally important to the end result is good patient follow-up care...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید