نتایج جستجو برای: traction test
تعداد نتایج: 822267 فیلتر نتایج به سال:
Active steering system of railway vehicles has proven its ability to bridge the gap between stability and curve friendliness. Generally scaled railway vehicles were developed to reproduce the fundamental dynamic behavior of the full size railway vehicle in laboratory conditions. This paper describes the design of the braking/traction control systems as a part of a 1/5 scaled railway vehicle for...
The slump test is a physical examination procedure used for evaluating patients with spinal and lower extremity complaints. The test seeks to rule out or identifY tension in the neuromeningeal tract. The performance of the test places traction on the neuromeningeal tract from head to foot. Traction on non-neurological tissues also occurs during testing. To localize pathology to specific regions...
This paper investigates kinetic behavior of a planetary rover with attention to tire-soil traction mechanics and articulated body dynamics, and thereby study the control when the rover travels over natural rough terrain. Experiments are carried out with a rover test bed to observe the physical phenomena of soils and to model the traction mechanics, using the tire slip ratio as a state variable....
The migration of tumor cells of different degrees of invasivity is studied, on the basis of the traction forces exerted in time on soft substrates (Young modulus∼10 kPa). It is found that the outliers of the traction stresses can be an effective indicator to distinguish cancer cell lines of different invasiveness. Here, we test two different epithelial bladder cancer cell lines, one invasive (T...
OBJECTIVE Hip arthrography is an accurate diagnostic method for evaluation of the peripheral compartment, but its depiction of cartilage lesions is moderate. The purpose of this study was to add leg traction to MR arthrography of the hip to test its effect on visualization of cartilage surfaces. CONCLUSION Hip MR arthrography with leg traction is a technically feasible and safe procedure that...
Traction device to remove an adenoma in the appendiceal orifice by endoscopic submucosal dissection.
appendiceal orifice by endoscopic submucosal dissection Adenomatous polyps of the appendix are rare [1,2]; in some cases polypectomy is unsuccessful and surgical treatment is required [3]. Appendiceal polypectomy at colonoscopy is carried out extremely rarely [4]. This is the first reported case of an adenoma of the appendix resected using a traction device during endoscopy. A 63-year-old man a...
BACKGROUND With increasing incidence of traumatic fractures, the use of orthopedic intervention such as traction has increased. Inappropriate traction care may cause substantial morbidity and delay the patient rehabilitation. OBJECTIVES This study was conducted to evaluate the quality of care for patients with traction in the orthopedic unit of Kashan's Shahid Beheshti Hospital, Kashan, Iran....
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