Results 31 to 40 of about 21,612 (157)

Characterization of Scattered X-Ray Photons in Dental Cone-Beam Computed Tomography. [PDF]

open access: yesPLoS ONE, 2016
Scatter is a very important artifact causing factor in dental cone-beam CT (CBCT), which has a major influence on the detectability of details within images.
Ching-Ching Yang
doaj   +1 more source

Stereoscopic Cylindrical Screen (SCS) Projection

open access: yesCoRR
We present a technique for Stereoscopic Cylindrical Screen (SCS) Projection of a world scene to a 360-degree canvas for viewing with 3D glasses. To optimize the rendering pipeline, we render the scene to four cubemaps, before sampling relevant cubemaps onto the canvas.
Lim Ngian Xin Terry   +3 more
openaire   +2 more sources

ON THE INFLUENCE OF THE LEVEL OF AN EXTERNAL MAGNETIC FIELD AND THE LENGTH ON THE MAGNETIC MOMENT OF CYLINDRICAL CORES

open access: yesElectrical engineering & Electromechanics, 2018
Purpose. Analysis of inhomogeneous magnetization of long cylindrical permalloy 50N cores by a uniform constant magnetic field and the influence of length and field level on their magnetic moment. Methodology.
K. V. Chunikhin
doaj   +1 more source

3D craniofacial registration using thin-plate spline transform and cylindrical surface projection.

open access: yesPLoS ONE, 2017
Craniofacial registration is used to establish the point-to-point correspondence in a unified coordinate system among human craniofacial models. It is the foundation of craniofacial reconstruction and other craniofacial statistical analysis research.
Yucong Chen   +3 more
doaj   +1 more source

An Improved Projection Operation for Cylindrical Algebraic Decomposition [PDF]

open access: yes, 1985
A key component of the cylindrical algebraic decomposition (cad) algorithm is the projection (or elimination) operation: the projection of a set A of r-variate integral polynomials, where r ≥ 2 is defined to be a certain set PROJ(A) of (r − l)-variate integral polynomials.
openaire   +1 more source

Nipple Reconstruction with a C-V Flap Overgrafted with AlloDerm [PDF]

open access: yesArchives of Aesthetic Plastic Surgery, 2017
Background Breast reconstruction involves several steps, culminating in the creation of the nipple-areolar complex. Numerous methods of nipple reconstruction have been attempted, and have all proven somewhat successful in providing tissue for projection.
Ui Geon Kim, Euna Hwang
doaj   +1 more source

Experimental Evaluation of the Factors That Influence Cylindrical Water Projection Devices against IEDs

open access: yesApplied Sciences, 2023
Terrorists usually employ Improvised Explosive Devices (IEDs) to cause maximum damage with a single action, in asymmetric war scenarios. In the counter-terrorism fight, bomb disposal specialists have to combat these instruments by safeguarding their ...
José F. Ródenas-García   +5 more
doaj   +1 more source

On cylindrical symmetric projectively flat Finsler metrics

open access: yesJournal of Geometry and Physics, 2023
We study the cylindrical symmetric Finsler metrics. We obtain the system of differential equations of such metrics which are projectively flat. We give a family of solutions of this system. Examples are included.
Newton Solórzano, Víctor León
openaire   +3 more sources

Urban Landscape in Circular Images: Panoramas and Cylindrical Anamorphosis

open access: yesDiségno
The ‘panoramas’, painted canvases intended to be exhibited in cylindrical buildings named ‘rotundas’, were produced by the composition of images portrayed from the same point of view, rotating the direction of the visual axis. The privileged subjects of
Fabrizio Agnello   +1 more
doaj   +1 more source

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