نتایج جستجو برای: tilt angle
تعداد نتایج: 140770 فیلتر نتایج به سال:
PURPOSE The purpose of this study was to analyze the influence of rotational alignment of the femoral and patellar components on patellar tilt after total knee arthroplasty (TKA). MATERIALS AND METHODS A total of 56 patients (76 knees) who underwent TKA using Advance Medial Pivot Knee system between May 2009 and April 2011 and were available for minimum 1-year follow-up were enrolled in this ...
ee front matter & 2005 bmt.2005.06.001 ing author. Tel./fax: +4 ess: info@norrisassociat Summary The purpose of this study was to determine if an association exists between hamstring muscle length and the angle of pelvic tilt during forward bending in a student sporting population. A bubble goniometer was used to determine angle of pelvic tilt, and the active knee extension (AKE) test used to a...
BACKGROUND AND AIM OF THE STUDY The presence of conformational changes in the aortic root during the cardiac cycle is well known, but precise information on time-related changes at each level of the root is lacking. METHODS High-resolution, 3D sonomicrometry (200 Hz) was applied in an acute sheep model. Twelve crystals were implanted in eight sheep at each base (n = 3), commissure (n = 3), si...
In a vehicle license plate recognition system, tilt vehicle license plate has a bad effect on its character segmentation and recognition. In this paper, tilt models of a plate are analyzed and a approach for number plate tilt correction is presented. Hough Transformation is an effective method to obtain vertical or horizontal angle. Though rotating a correct angle, Tilt vehicle license will be ...
The effect of the tilt angle of metal film on the transmissivity of subwavelength holes in optically thick metal film is investigated. The transmission efficiency is found can be highly dependent on the tilt angle. It is also found that when the input photons are polarized not along the eigenmode directions of surface plasmon polariton, a birefringent phenomenon is observed when the array with ...
در این پژوهش از طرح جدید یک تیغهی باریک خاکورز با زاویه تمایل جانبی 10 درجه به منظور امکانسنجی حذف باله از آن و مقایسه با تیغه شاهد استفاده شد. عوامل آزمایشی شامل تیغه (تیغه با زاویه تمایل جانبی 10 درجه، تیغه با زاویه تمایل جانبی 10 درجه با باله و تیغه شاهد)، عمق شخم در سه سطح 20،15 و 25 سانتیمتر و سرعت پیشروی در دو سطح 3 و 6 کیلومتر بر ساعتبودند. نیروی مقاومت کششی، مقاومت ویژه، سطح بهم خور...
The probe-coil’s lift-off and tilt variations will cause noise signals that can obscure the valuable signals when the surface inspection is performed. Prevention of noise signals due to lift-off and tilt variations is an important element in most eddy current inspections. In this paper, the electromagnetic field and impedance of a cylindrical probe-coil have been calculated numerically for arbi...
Tablets and mobile devices are used in various situations in everyday life. Several researchers have reported the effectiveness of tilting a tablet in enabling a high degree of usability. Tablets are also increasingly popular in elementary school classrooms. The use of tablets in schools is considered to be different from their common use in daily life because students have many opportunities t...
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