Results 261 to 270 of about 1,661,475 (318)

Precipitation Simulations of the O‐Phase in Ti2AlNb Alloys Processed by Laser Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
Simulated and experimental evolution of the O‐phase volume fraction during postprocessing of a Ti‐21Al‐25Nb (at.%) alloy processed by laser powder bed fusion. With results of sensitivity to input parameters from a thorough and quantified analysis, the interfacial energy matrix/precipitate is the most relevant input parameter for the simulation of the O‐
Silvana Tumminello, Joachim Gussone, Suzana G. Fries, Marcus Rackel, Andreas Stark, Norbert Schell, Jan Haubrich, Guillermo Requena   +7 more
wiley   +1 more source

A Dislocation Perspective on Strength and Toughness in Ceramics

Advanced Engineering Materials, EarlyView.
Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley   +1 more source

Naked-eye light field display technology based on mini/micro light emitting diode panels: a systematic review and meta-analysis. [PDF]

Sci Rep
Wang T, Yang C, Chen J, Zhao Y, Zong J.
europepmc   +1 more source

Inverse Identification of Energy‐Dependent Laser Absorptivity in NiTi Laser Powder‐Bed Fusion via Calibrated Melt Pool Simulation

Advanced Engineering Materials, EarlyView.
A combined experimental–computational framework identifies energy‐dependent laser absorptivity for NiTi in laser powder‐bed fusion, applicable to conduction and transition modes. Single‐track experiments and thermofluid smoothed particle hydrodynamics simulations are coupled through inverse analysis of melt pool geometry.
Mohamadreza Afrasiabi, Hadi Moutablaleh, Ignatius A. Setiawan, Mehrshad Mehrpouya   +3 more
wiley   +1 more source

Structural-color meta-nanoprinting embedding multi-domain spatial light field information. [PDF]

Nanophotonics
Liang C, Wang J, Huang T, Dai Q, Li Z, Yu S, Li G, Zheng G.   +7 more
europepmc   +1 more source

Light-field flow cytometry for high-resolution, volumetric and multiparametric 3D single-cell analysis. [PDF]

Nat Commun
Hua X, Han K, Mandracchia B, Radmand A, Liu W, Kim H, Yuan Z, Ehrlich SM, Li K, Zheng C, Son J, Silva Trenkle AD, Kwong GA, Zhu C, Dahlman JE, Jia S.   +15 more
europepmc   +1 more source

Photonic neural probe enabled microendoscopes for light-sheet light-field computational fluorescence brain imaging. [PDF]

Neurophotonics
Ding P, Wahn H, Chen FD, Li J, Mu X, Stalmashonak A, Luo X, Lo GQ, Poon JKS, Sacher WD.   +9 more
europepmc   +1 more source

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The Visual Light Field

Perception, 2007
Human observers are sensitive to the ‘(physical) light field’ in the sense that they have expectations of how a given object would appear if it were introduced in the scene in front of them at some arbitrary location. Thus the ‘visual light field’ is defined even in the ‘empty space’ between objects.
Koenderink, J.J., Pont, S.C., Doorn, A.J. van, Kappers, A.M.L., Todd, J.T.   +4 more
openaire   +4 more sources

The light field oracle

10th Pacific Conference on Computer Graphics and Applications, 2002. Proceedings., 2003
We present the light field oracle, a novel mathematical concept for the acquisition, processing and representation of light fields. We first compute a hierarchical representation from a set of sparse image samples using a combination of wavelet transform and scattered data interpolation. The light field oracle then progressively acquires image data and
Reto Lütolf, Bernt Schiele, Markus H. Gross   +2 more
openaire   +2 more sources

Light field rendering

Proceedings of the 23rd annual conference on Computer graphics and interactive techniques, 1996
A number of techniques have been proposed for flying through scenes by redisplaying previously rendered or digitized views. Techniques have also been proposed for interpolating between views by warping input images, using depth information or correspondences between multiple images.
Marc Levoy, Pat Hanrahan
openaire   +1 more source