Results 21 to 30 of about 3,351,684 (327)

Large Depth-of-Field Integral Microscopy by Use of a Liquid Lens

Sensors, 2018
Integral microscopy is a 3D imaging technique that permits the recording of spatial and angular information of microscopic samples. From this information it is possible to calculate a collection of orthographic views with full parallax and to refocus ...
Anabel Llavador, Gabriele Scrofani, Genaro Saavedra, Manuel Martinez-Corral   +3 more
doaj   +1 more source

More Three Dimensional Mirror Pairs [PDF]

, 2011
We found a lot of new three dimensional N = 4 mirror pairs generalizing previous considerations on three dimensional generalized quiver gauge theories. We recovered almost all previous discovered mirror pairs with these constructions.
A Gadde, A Gadde, A Hanany, A Kapustin, A Kapustin, A Kapustin, B Feng, C Vafa, D Nanopoulos, D Nanopoulos, Dan Xie, Dimitri Nanopoulos, F Benini, F Benini, F Benini, J Boer de, J Boer de, JA Minahan, JA Minahan, K Hori, K Maruyoshi, KA Intriligator, M Berkooz, O Aharony, O Chacaltana, P Boalch, PC Argyres, PC Argyres, PC Argyres, PC Argyres, V Borokhov, Y Tachikawa   +31 more
core   +3 more sources

Three-dimensional imaging and scanning: Current and future applications for pathology

Journal of Pathology Informatics, 2017
Imaging is vital for the assessment of physiologic and phenotypic details. In the past, biomedical imaging was heavily reliant on analog, low-throughput methods, which would produce two-dimensional images.
Navid Farahani, Alex Braun, Dylan Jutt, Todd Huffman, Nick Reder, Zheng Liu, Yukako Yagi, Liron Pantanowitz   +7 more
doaj   +1 more source

Three-dimensional hybrid vortex solitons [PDF]

, 2014
We show, by means of numerical and analytical methods, that media with a repulsive nonlinearity which grows from the center to the periphery support a remarkable variety of previously unknown complex stationary and dynamical three-dimensional solitary ...
Driben, Rodislav, Kartashov, Yaroslav V., Malomed, Boris A., Meier, Torsten, Torner, Lluis   +4 more
core   +3 more sources

Virtual viewpoint three-dimensional panorama [PDF]

, 2014
Conventional panoramic images are known to provide for an enhanced field of view in which the scene always has a fixed appearance. The idea presented in this paper focuses on the use of the concept of virtual viewpoint creation to generate different ...
Audu, A, Sadka, AH
core   +1 more source

Three dimensional analysis of natural

Alexandria Engineering Journal, 2016
A computational study has been performed to make a computational analysis of natural convection and entropy generation in a sharp edged finned cavity. Three dimensional analysis has been done by solving governing equations with a written computational ...
Lioua Kolsi, Hakan F. Oztop, Nidal Abu-Hamdeh, Abdulaziz Alghamdi, M. Naceur Borjini   +4 more
doaj   +1 more source

Three‐dimensional genome structure and function

MedComm, 2023
Linear DNA undergoes a series of compression and folding events, forming various three‐dimensional (3D) structural units in mammalian cells, including chromosomal territory, compartment, topologically associating domain, and chromatin loop.
Hao Liu, Hsiangyu Tsai, Maoquan Yang, Guozhi Li, Qian Bian, Gang Ding, Dandan Wu, Jiewen Dai   +7 more
doaj   +1 more source

Statistical Timing Analysis for Subthreshold Circuit Based on Bayesian Inference

IEEE Access
Accurately predicting the delay distribution of subthreshold circuits is crucial for verifying the timing closure of digital circuits and estimating parameter yields.
Donglin Liu, Yuping Wu, Zhiqiang Li, Xuelian Zhang, Xi Tian   +4 more
doaj   +1 more source

Fabrication of a facial prosthesis for a 13-year-old child by using a point-and-shoot three-dimensional scanner and CAD/CAM technology

Taiwan Journal of Ophthalmology, 2022
Patients cannot wear ocular prostheses after undergoing orbital exenteration. They require a facial prosthesis to obtain a more favorable appearance, which greatly affects their social life and psychological health.
Ming-Hui Sun, Chieh-Hung Yen, Yueh-Ju Tsai, Yi-Lin Liao, Shu-Ya Wu   +4 more
doaj   +1 more source

Optimizing Image Focus for Shape From Focus Through Locally Weighted Non-Parametric Regression

IEEE Access, 2019
Shape from focus is a passive optical technique that uses multiple images with different focus levels. To compute the sharpness of each pixel in the image sequence, obtained by translating the object plane at a constant step size along the optical axis ...
Hoon-Seok Jang, Mannan Saeed Muhammad, Tae-Sun Choi   +2 more
doaj   +1 more source