Results 1 to 10 of about 367,624 (344)

Quantum de Sitter cosmology and phantom matter

open access: yesPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 2003
We consider deSitter universe and Nariai universe induced by quantum CFT with classical phantom matter and perfect fluid. The model represents the combination of trace-anomaly driven inflation and phantom driven deSitter universe.
Shin'ichi Nojiri, Sergei D Odintsov
exaly   +3 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

Theranostic of orthotopic gliomas by core-shell structured nanoplatforms

open access: yesLight: Science & Applications, 2022
Smart designed core-shell nanostructures formed by a YVO4: Nd3+ nanoparticle as the core, the sonosensitizer hematoporphyrinmonomethyl ether as the carrier, and MnO2 nanosheets as the shell demonstrate bimodal imaging and highly efficient sonodynamic ...
Luís D. Carlos
doaj   +1 more source

Integrated Motion Control Using a Semi-Active Damper System to Improve Yaw-Roll-Pitch Motion of a Vehicle

open access: yesIEEE Access, 2021
This paper describes a new suspension control logic to improve the yaw-roll-pitch motion of vehicles equipped with electronic controlled suspension (ECS).
Wanki Cho, Jongsang Suh, Seung-Han You
doaj   +1 more source

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

Feasibility and Accuracy of Thoracolumbar Pedicle Screw Placement Using an Augmented Reality Head Mounted Device

open access: yesSensors, 2022
Background: To investigate the accuracy of augmented reality (AR) navigation using the Magic Leap head mounted device (HMD), pedicle screws were minimally invasively placed in four spine phantoms.
Henrik Frisk   +8 more
doaj   +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

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

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