نتایج جستجو برای: joint space
تعداد نتایج: 673276 فیلتر نتایج به سال:
background: the optimal position of the condyle in glenoid fossa is a fundamental question in dentistry. there is no quantitative standard for the optimal position of mandibular condyle in the glenoid fossa in our population. the purpose of this study is to assess the position of the condyle by cone beam computed tomography (cbct) images in patient with normal function of temporomandibular join...
abstract:assume that y is a banach space such that r(y ) ? 2, where r(.) is garc?a-falset’s coefficient. and x is a banach space which can be continuously embedded in y . we prove that x can be renormed to satisfy the weak fixed point property (w-fpp). on the other hand, assume that k is a scattered compact topological space such that k(!) = ? ; and c(k) is the space of all real continuous ...
BACKGROUND The assessment of the joint space thickness is an important clinical parameter for diagnosing osteoarthritis. The accuracy of joint space thickness evaluation from radiographs is limited due to anatomical complexity of the wrist. We propose using distance maps estimated from 3-dimensional and 4-dimensional images reflecting joint space thickness distribution over the relevant part of...
Perhaps the most critical structural system aboard the Space Station is the Solar Alpha Rotary Joint which helps align the power generation system with the sun (Figure 1). The joint must provide structural support and controlled rotation to the outboard transverse booms as well as power and data transfer across the joint. The Solar Alpha Rotary Joint is composed of two transition sections and a...
This paper presents a robust fractional order controller for flexible-joint electrically driven robots under imperfect transformation of control space. The proposed approach is free from manipulator dynamics, thus free from problems associated with torque control strategy in the design and implementation. As a result, the proposed controller is simple, fast response and superior to the torque c...
Knee osteoarthritis (OA) affects the joint beyond just the articular cartilage. Specifically, magnetic resonance imagingidentifiedbone marrow lesions (BML) in the subchondral bone have both clinical and pathophysiological significance.Compared to joint space narrowing on traditional radiographs, the presence of BMLs has been better correlated withseverity of clinical symptoms ...
This paper presents a robust fractional order controller for flexible-joint electrically driven robots under imperfect transformation of control space. The proposed approach is free from manipulator dynamics, thus free from problems associated with torque control strategy in the design and implementation. As a result, the proposed controller is simple, fast response and superior to the torque c...
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