Results 31 to 40 of about 1,136,956 (309)
Toward-1mm depth precision with a solid state full-field range imaging system
, 2006 Previously, we demonstrated a novel heterodyne based solid-state full-field range-finding imaging system. This system is comprised of modulated LED illumination, a modulated image intensifier, and a digital video camera. A 10 MHz drive is provided with 1
Dorrington, Adrian A. +2 more
core +1 more source
Impact of enhancing GP access to diagnostic imaging: A scoping review.
PLoS ONE, 2023 BackgroundDirect access to diagnostic imaging in General Practice provides an avenue to reduce referrals to hospital-based specialities and emergency departments, and to ensure timely diagnosis.
Amy Phelan +8 more
doaj +1 more source
Images directes I : Espaces rigides analytiques et images directes [PDF]
Journal de théorie des nombres de Bordeaux, 2012 Cet article est le premier d’une série de trois articles consacrés aux images directes d’isocristaux : ici nous considérons des isocristaux sans structure de Frobenius ; dans le deuxième [Et 6] (resp. le troisième [Et 7]), nous introduirons une structure de Frobenius dans le contexte convergent (resp. surconvergent). Pour un morphisme
openaire +3 more sources
Nonredundant Raman imaging using optical eigenmodes
, 2014 We thank funding from the UK Engineering and Physical Sciences Research Council namely grant EP/J01771X/1 and EU FP7 grant FAMOS.Various forms of imaging schemes have emerged over the last decade that are based on correlating variations in incident ...
Herrington, C. Simon +11 more
core +1 more source
Imaging of intranasal drug delivery to the brain
, 2020 Intranasal (IN) delivery is a rapidly developing area for therapies with great potential for the treatment of central nervous system (CNS) diseases. Moreover, in vivo imaging is becoming an important part of therapy assessment, both clinically in humans ...
Alhamami, Mosa +5 more
core +1 more source
High-Contrast Imaging: Hide and Seek with Exoplanets
GalaxiesSo far, most of the about 5700 exoplanets have been discovered mainly with radial velocity and transit methods. These techniques are sensitive to planets in close orbits, not being able to probearge star–planet separations.
Riccardo Claudi, Dino Mesa
doaj +1 more source
Direct electric field imaging of graphene defects
Nature Communications, 2018 Imaging chemical bonding states in defective graphene is important to determine its functional properties. Here, the authors report triangular and rectangular atomic electric fields in monolayer graphene induced by silicon as imaged by differential phase
Ryo Ishikawa +6 more
doaj +1 more source
A candidate material EuSn2As2-based terahertz direct detection and imaging
npj 2D Materials and Applications, 2022 Exploring the photoelectric performance of emerging materials represented by graphene, black phosphorus and transition metal dichalcogenides is attracting enormous research interest for a wide range of electronic and photonic applications.
Changlong Liu +12 more
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Technical Points and Imaging Parameters of CT Lymphangiography
CT Lilun yu yingyong yanjiu, 2022 CT lymphangiography (CTL) is a multimodal imaging method combining direct lymphangiography (DLG) and MSCT. It is an important imaging technology for the diagnosis of lymphatic reflux disorders.
Wei FAN +5 more
doaj +1 more source
PhotonicsThis article presents a novel approach to actively compensate wavefront errors in both phase and amplitude using a Liquid Crystal Spatial Light Modulator (LC-SLM) for direct exoplanet imaging.
Andrey Yudaev +5 more
doaj +1 more source