Results 141 to 150 of about 81,221 (296)
Unsupervised eye pupil localization through differential geometry and local self-similarity matching. [PDF]
PLoS One, 2014 Leo M +3 more
europepmc +1 more source
Contributions to the affine- and projective differential geometries of space curves
, 1936 Shigeo Sasaki
openalex +2 more sources
Book Review: An Introduction to Differential Geometry with Use of the Tensor Calculus [PDF]
, 1942 Gustav A. Hedlund
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Advanced Engineering Materials, EarlyView.The utilization of direct energy deposition (DED)‐arc additive manufacturing processes in industrial applications is increasing, and these processes have the potential for multi‐material applications. This work provides a overview of the state of research in DED‐arc made functional graded structures, to establish a link to potential industrial ...
Kai Treutler, Volker Wesling
wiley +1 more source
Fundamental forms in the projective differential geometry of $m$-parametric families of hypersurfaces of the second order in the $n$-dimensional space [PDF]
, 1927 Akitsugu Kawaguchi
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Advanced Engineering Materials, EarlyView.High‐performance nickel‐based superalloys are often not processible in additive manufacturing (AM) due to hot cracking. The findings in this manuscript propose an efficient method to mitigate cracking and enhance mechanical properties of these alloys by producing a metal matrix composite, contributing to the material and process perspective of the AM ...
Klaus Büßenschütt +3 more
wiley +1 more source
The Projective Differential Geometry of Systems of Linear Homogeneous Differential Equations of the First Order [PDF]
, 1928 Ernest P. Lane
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Advanced Engineering Materials, EarlyView.This study explores the effects of pixel size and spacing when fabricating electroluminescent (EL) multipixel displays. COMSOL simulations identify the impact of pixel dimensions and spacing on electric field distribution and lighting efficiency. Flexible, high‐resolution EL pixel arrays are reverse offset printed, achieving a 96% reduction in pixel ...
Huanghao Dai +3 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.The fused filament‐fabricated MAR‐M247 alloy without hot isostatic pressing shows the lowest porosity of 4%. Heat treatment at 1220 °C produces coarse precipitates and carbides. Specimens heat‐treated at 1220 °C exhibit higher tensile strength (683 MPa) and elongation (10%) at room temperature.
Haneen Daoud +7 more
wiley +1 more source