Results 271 to 280 of about 947,734 (317)

Changes in kinematic behavior and collateral ligament strain after medially stabilized TKA using a novel intraoperative navigation platform: a cadaveric study. [PDF]

Arch Orthop Trauma Surg
Van de Vyver A, Taylan O, Peersman G, Demeulenaere M, Bialy M, Lauwagie T, Scheys L.   +6 more
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Rotational chair testing: "To rotate, or not to rotate, that is the real question"

, 2015
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Pseudo‐Rotations versus Rotations

Journal of the London Mathematical Society, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ginzburg, Viktor L., Gürel, Başak Z.
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The Weighted Varimax Rotation and the Promax Rotation

Psychometrika, 1975
Kaiser’s iterative algorithm for the varimax rotation fails when (a) there is a substantial cluster of test vectors near the middle of each bounding hyperplane, leading to non-bounding hyperplanes more heavily overdetermined than those at the boundaries of the configuration of test vectors, and/or (b) there are appreciably more than m (m factors) tests
Cureton, Edward E., Mulaik, Stanley A.
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Rotatability is a Sufficient Condition for A- and D-Rotatability

Communications in Statistics - Simulation and Computation, 2010
Designs for estimating axial slopes of a response surface are considered. A design is said to be A- (D-) rotatable if the trace (determinant) of variance–covariance matrix of the estimated slopes at a point in the factor space is a function of the distance of the point from the center of the design. It is shown that for any order d and any dimension k,
Shahariar Huda, L. Benkherouf
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3D Rotations

IEEE Computer Graphics and Applications, 2011
The author describes four methods to achieve rotations using elementary concepts from algebra, analytic geometry, and calculus.
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On Averaging Rotations

Journal of Mathematical Imaging and Vision, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Rotating convection and the solar differential rotation

Solar Physics, 1994
We discuss the implication of a numerical experiment on rotating convection and its relevance to the construction of a model for the solar differential rotation.
Chan, K.L., Mayr, H.G.
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Vibrations of a rotating membrane with unsteady rotations of the axis of rotation

Strength of Materials, 1990
A method and algorithm are developed for numerical calculation of the vibrations of a rotating circular membrane with a rigid central insert. The vibrations are caused by plane rotation of the rotation axis with a variable angular velocity. A system of differential equations is obtained to describe the motion of the membrane in relation to the stress ...
V. I. Gulyaev, A. A. Kirichuk, P. P. Lizunov, A. V. Mirchevskii   +3 more
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The rotation of LAGEOS

Journal of Geophysical Research: Solid Earth, 1991
In view of the need of an accurate modelling of nongravitational forces on laser‐tracked satellites, it is important to understand their rotational dynamics, which determines the temperature anisotropy and the ensuing radiation recoil effects. We propose a model of the torques acting on LAGEOS due to eddy currents and gravity gradient.
B. Bertotti, IESS, Luciano
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