Results 301 to 310 of about 1,811,216 (344)
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Self-Supervised Representation Learning by Rotation Feature Decoupling
Computer Vision and Pattern Recognition, 2019We introduce a self-supervised learning method that focuses on beneficial properties of representation and their abilities in generalizing to real-world tasks.
Zeyu Feng, Chang Xu, D. Tao
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Dermatologic Surgery, 2005
Rotation flaps are arcuate repairs that redistribute tension vectors and recruit adjacent and/or distant tissue laxity. Rotation allows for the closure of wounds that cannot be repaired along a single tension vector. A rich and evolving literature details the evolution of rotation as an elegant method of repair for surgical wounds.The goal of this ...
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Rotation flaps are arcuate repairs that redistribute tension vectors and recruit adjacent and/or distant tissue laxity. Rotation allows for the closure of wounds that cannot be repaired along a single tension vector. A rich and evolving literature details the evolution of rotation as an elegant method of repair for surgical wounds.The goal of this ...
openaire +2 more sources
Weakened magnetic braking as the origin of anomalously rapid rotation in old field stars
Nature, 2016A knowledge of stellar ages is crucial for our understanding of many astrophysical phenomena, and yet ages can be difficult to determine. As they become older, stars lose mass and angular momentum, resulting in an observed slowdown in surface rotation ...
J. Saders +7 more
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2010
The natural stimulus for the semicircular canals is rotation of the head, which also might stimulate the otolith organs. Vestibular stimulation usually induces eye movements via the vestibulo-ocular reflex (VOR). The orientation of the subject with respect to the axis of rotation and the orientation of the axis of rotation with respect to gravity ...
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The natural stimulus for the semicircular canals is rotation of the head, which also might stimulate the otolith organs. Vestibular stimulation usually induces eye movements via the vestibulo-ocular reflex (VOR). The orientation of the subject with respect to the axis of rotation and the orientation of the axis of rotation with respect to gravity ...
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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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The author describes four methods to achieve rotations using elementary concepts from algebra, analytic geometry, and calculus.
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Cardiology in Review, 2000
Rotational atherectomy is used most often to treat stenoses that are calcified, located at an arterial ostium or at the site of a bifurcation, or resulting from in-stent restenosis. The atherectomy device debulks soft and calcified plaque while minimizing injury to adjacent normal arterial segments.
K E, Saland +3 more
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Rotational atherectomy is used most often to treat stenoses that are calcified, located at an arterial ostium or at the site of a bifurcation, or resulting from in-stent restenosis. The atherectomy device debulks soft and calcified plaque while minimizing injury to adjacent normal arterial segments.
K E, Saland +3 more
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Nonlinear Guided Waves and Their Applications, 2001
We demonstrate experimentally and theoretically (both analytically and numerically) a new type of spatial soliton: a rotating "propeller" soliton. This is a composite soliton made of a rotating dipole component jointly trapped with a bell-shaped component. We observe as much as 239 degrees of rotation over 13 mm of propagation (6.5 diffraction lengths).
T, Carmon +5 more
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We demonstrate experimentally and theoretically (both analytically and numerically) a new type of spatial soliton: a rotating "propeller" soliton. This is a composite soliton made of a rotating dipole component jointly trapped with a bell-shaped component. We observe as much as 239 degrees of rotation over 13 mm of propagation (6.5 diffraction lengths).
T, Carmon +5 more
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Journal of Mechanisms, 1967
This paper deals with the curves which in German literature are called "Polortkurven". The application of these curves to problems in the field of synthesis of mechanisms has been described by P. Lohse in several of his papers [1]. In this connection makes use of "Polortkuren" in the synthesis of four-bar linkages. In this connection he states a number
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This paper deals with the curves which in German literature are called "Polortkurven". The application of these curves to problems in the field of synthesis of mechanisms has been described by P. Lohse in several of his papers [1]. In this connection makes use of "Polortkuren" in the synthesis of four-bar linkages. In this connection he states a number
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Multiresolution Gray-Scale and Rotation Invariant Texture Classification with Local Binary Patterns
IEEE Transactions on Pattern Analysis and Machine Intelligence, 2002T. Ojala +2 more
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Applied Optics, 1994
A simple equation is presented that describes the rotationof an image by a mirror or prism, and that can be used tocalculate the amount of image rotation in a complex opticalsystem. The equation also provides an intuitive understandingof heretofore mystical(1) optical devices such as derotationprisms (for example, the dove prism).
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A simple equation is presented that describes the rotationof an image by a mirror or prism, and that can be used tocalculate the amount of image rotation in a complex opticalsystem. The equation also provides an intuitive understandingof heretofore mystical(1) optical devices such as derotationprisms (for example, the dove prism).
openaire +2 more sources