Results 11 to 20 of about 595,040 (298)
Designing digital technologies and learning activities for different geometries [PDF]
, 2009 This chapter focuses on digital technologies and geometry education, a combination of topics that provides a suitable avenue for analysing closely the issues and challenges involved in designing and utilizing digital technologies for learning mathematics.
Jones, Keith +2 more
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Digital finite quantum Riemannian geometries [PDF]
Journal of Physics A: Mathematical and Theoretical, 2020 37 pages latex, one figure.
Shahn Majid, Anna Pachoł
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Axioms, 2014 This paper outlines and qualitatively compares the implementations of seven different methods for solving Poisson’s equation on the disk. The methods include two classical finite elements, a cotan formula-based discrete differential geometry approach and
Thien Nguyen +2 more
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Polish Cartographical Review, 2023 The present article is another attempt to adapt map geometry to automatic digital cartography. The paper presents a method of digital polyline generalisation that uses contractive self-mapping.
Bac-Bronowicz Joanna +2 more
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Bijective, Non-Bijective and Semi-Bijective Translations on the Triangular Plane
Mathematics, 2019 The triangular plane is the plane which is tiled by the regular triangular tessellation. The underlying discrete structure, the triangular grid, is not a point lattice. There are two types of triangle pixels. Their midpoints are assigned to them.
Khaled Abuhmaidan, Benedek Nagy
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Consistent Digital Curved Rays and Pseudoline Arrangements [PDF]
, 2019 Representing a family of geometric objects in the digital world where each object is represented by a set of pixels is a basic problem in graphics and computational geometry.
Chun, Jinhee +2 more
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A digital signature system based on hand geometry - Survey
Wasit Journal of Computer and Mathematics Science, 2022 In recent years large number of emerging automated applications faces the need to have recognition abilities of persons using their own self biometrics, before they can access the applications services.
Mays M. Taher, Dr. Loay E. George
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Automated pebble mosaic stylization of images [PDF]
, 2019 Digital mosaics have usually used regular tiles, simulating the historical "tessellated" mosaics. In this paper, we present a method for synthesizing pebble mosaics, a historical mosaic style in which the tiles are rounded pebbles.
Anderson, Forest +3 more
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Tunable Digital Material Properties of 3D Voxel Printers [PDF]
, 2008 Digital materials are composed of many discrete voxels placed in a massively parallel layer deposition process, as opposed to continuous (analog) deposition techniques.
Hiller, Jonathan, Lipson, Hod
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Development of an innovative specimen geometry for tensile split Hopkinson tests [PDF]
EPJ Web of Conferences, 2021 Specimen manufacturing is one of the critical issues to solve during a dynamic material characterization, especially by mean of the Hopkinson bar technique. In particular, concerning tensile testing, the sample is generally axisymmetric with two threaded
Peroni Marco +2 more
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