Results 81 to 90 of about 3,465,798 (241)

Two-dimensional materials in functional three-dimensional architectures with applications in photodetection and imaging

open access: yesNature Communications, 2018
Efficient and highly functional three-dimensional systems that are ubiquitous in biology suggest that similar design architectures could be useful in electronic and optoelectronic technologies, extending their levels of functionality beyond those ...
Wonho Lee   +12 more
semanticscholar   +1 more source

Three dimensional rotational angiography imaging of double aortic arch vascular ring [PDF]

open access: yes, 2013
Three dimensional (3D) rotational angiography is a technique used increasingly for imaging in congenital heart disease. Here the use of this technique for imaging of double aortic arch vascular ring is described and the advantages of this modality. are
Coren, J. S.   +9 more
core   +1 more source

Correlation between the 2-Dimensional Extent of Orbital Defects and the 3-Dimensional Volume of Herniated Orbital Content in Patients with Isolated Orbital Wall Fractures

open access: yesArchives of Plastic Surgery, 2017
Background The purpose of this study was to assess the correlation between the 2-dimensional (2D) extent of orbital defects and the 3-dimensional (3D) volume of herniated orbital content in patients with an orbital wall fracture.
Jong Hyun Cha   +6 more
doaj   +1 more source

Three-dimensional visualisation of tracks in OPERA nuclear emulsion films [PDF]

open access: yes, 2005
The possibility of a three-dimensional visualisation/reconstruction of tracks in nuclear emulsion films using X-ray imaging is described in this paper.
Damet, Jerome   +2 more
core   +3 more sources

Asymmetrical Three-Dimensional Conformal Imaging Lens

open access: yesPhotonics
Absolute instrument refers to a media that can make light rays to propagate in a closed orbit and perform imaging and self-imaging. In the past few decades, traditional investigations into absolute instrument have been centered on the two-dimensional ...
Desen Gong   +3 more
doaj   +1 more source

Fresnel incoherent correlation holography with single camera shot

open access: yesOpto-Electronic Advances, 2020
Fresnel incoherent correlation holography (FINCH) is a self-interference based super-resolution three-dimensional imaging technique. FINCH in inline configuration requires an active phase modulator to record at least three phase-shifted camera shots to ...
Vijayakumar Anand   +6 more
doaj   +1 more source

Three-dimensional single-photon imaging through obscurants.

open access: yesOptics Express, 2019
We investigate the depth imaging of objects through various densities of different obscurants (water fog, glycol-based vapor, and incendiary smoke) using a time-correlated single-photon detection system which had an operating wavelength of 1550 nm and an
Rachael Tobin   +5 more
semanticscholar   +1 more source

Prediction Of Suitable Lip Support With Nasolabial Angle Edentulous Patients

open access: yesInternational Dental Journal
Aim or purpose: The present investigation aims to investigate the correlation between lip fullness and lip support and to explore a virtual prediction method for suitable lip support in Chinese edentulous patients Materials and methods: A series of ...
You Lang
doaj   +1 more source

Imaging Three Dimensional Two-particle Correlations for Heavy-Ion Reaction Studies

open access: yes, 2005
We report an extension of the source imaging method for analyzing three-dimensional sources from three-dimensional correlations. Our technique consists of expanding the correlation data and the underlying source function in spherical harmonics and ...
A. Enokizono   +14 more
core   +2 more sources

Low power CMOS iImage sensor for face recognition [PDF]

open access: yes, 2020
Imaging system is suitable for different purposes, depending upon their final application. Digital cameras, camcorders, webcams, security cameras or infrared (IR) cameras are well-known imaging systems.
Chan, Kit Heng, Ruslan, Siti Hawa
core  

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