Results 11 to 20 of about 503,291 (385)

Sustainable Smart Tags with Two‐Step Verification for Anticounterfeiting Triggered by the Photothermal Response of Upconverting Nanoparticles

open access: yesAdvanced Photonics Research, 2022
Quick‐response (QR) codes are gaining much consideration in recent years due to their simple and fast readability compared with conventional barcodes. QR codes provide increased storage capacity and safer access to information, fostering the development ...
Fernando E. Maturi   +7 more
doaj   +1 more source

Primary Luminescent Nanothermometers for Temperature Measurements Reliability Assessment

open access: yesAdvanced Photonics Research, 2021
The potential applications in disparate fields led to a rapid evolution of luminescence thermometry. In particular, luminescent thermometry based on trivalent lanthanide ions (Ln3+) has become very popular in the past decade due to the unique versatility,
Joana Costa Martins   +5 more
doaj   +1 more source

Postamputation pain: A narrative review

open access: yesIndian Journal of Pain, 2022
Postamputation phenomenon is commonly encountered in more than 80% of amputees. Due to the increasing burden of trauma and associated amputations, disability due to postamputation pain becomes rampant.
Samridhi Nanda   +2 more
doaj   +1 more source

Phantom: A Smoothed Particle Hydrodynamics and Magnetohydrodynamics Code for Astrophysics [PDF]

open access: yesPublications Astronomical Society of Australia, 2017
We present Phantom, a fast, parallel, modular, and low-memory smoothed particle hydrodynamics and magnetohydrodynamics code developed over the last decade for astrophysical applications in three dimensions.
Daniel J. Price   +26 more
semanticscholar   +1 more source

Flexible Blue-Light Fiber Amplifiers to Improve Signal Coverage in Advanced Lighting Communication Systems

open access: yesCell Reports Physical Science, 2020
Summary: Visible-light communication (VLC) based on white light-emitting diodes has recently attracted much attention to provide high-bitrate data communication in indoor environments.
Ana R. Bastos   +5 more
doaj   +1 more source

Quantitative Analysis of Separated Impurities inside Filter Cakes with Phantom-Aided X-ray Tomography

open access: yesChemEngineering, 2023
This study presents a new approach in the quantification of the deposited amount of impurity inside a filter cake made up of filter aid material. For this purpose, three-dimensional imaging by X-ray tomography is applied.
Judith Miriam Friebel   +4 more
doaj   +1 more source

Dosimetric Study of an Indigenous and Heterogeneous Pelvic Phantom for Radiotherapy Quality Assurance [PDF]

open access: yesIranian Journal of Medical Physics, 2020
Introduction: In vitro dosimetric verification prior to patient treatment plays a key role in accurate and precision radiotherapy treatment delivery.
payal raina   +2 more
doaj   +1 more source

Phantom maps and chromatic phantom maps [PDF]

open access: yesAmerican Journal of Mathematics, 2000
In the first part, we determine conditions on spectra X and Y under which either every map from X to Y is phantom, or no nonzero maps are. We also address the question of whether such all or nothing behavior is preserved when X is replaced with V Λ X for V finite. In the second part, we introduce chromatic phantom maps.
Mark Hovey, J. Daniel Christensen
openaire   +4 more sources

Evaluation of Dose Distribution in Optimized Stanford Total Skin Electron Therapy (TSET) Technique in Rando Anthropomorphic Phantom using EBT3 Gafchromatic Films [PDF]

open access: yesJournal of Biomedical Physics and Engineering, 2021
Background: The Total Skin Electron Therapy (TSET) targets the whole of skin using 6 to 10 MeV electrons in large field size and large Source to Surface Distance (SSD).
Shaghayegh Fahimi Monzari   +3 more
doaj   +1 more source

Construction and Evaluation of a Multipurpose Performance Check Phantom for Computed Tomography

open access: yesAtom Indonesia, 2020
The use of computed tomography (CT) has become a common practice in medical diagnosis in Indonesia. Its number, however, is not matched by the availability of dedicated-performance-check phantoms. This paper aims to describe the design, construction, and
L.E. Lubis   +5 more
doaj   +1 more source

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