Results 71 to 80 of about 1,671,198 (361)
Robust H8 design for resonant control in a CVCF inverter application over load uncertainties [PDF]
, 2020 CVCF (constant voltage, constant frequency) inverters are electronic devices used to supply AC loads from DC storage elements such as batteries or photovoltaic cells. These devices are used to feed different kinds of loads; this uncertainty requires that
Bueno Contreras, Holman +2 more
core +2 more sources
Log file‐based quality assurance method for respiratory gating system
Journal of Applied Clinical Medical Physics, EarlyView.Abstract Background As medical linear accelerator technology advances, enabling higher dose rate deliveries, hypofractionation regimens has increased. This necessitates respiratory gating systems that synchronize radiation delivery with tumor position, requiring simple rigorous quality assurance (QA) to ensure treatment accuracy and patient safety ...
Wonjoong Cheon +7 more
wiley +1 more source
Form factor ratio from unpolarized elastic electron-proton scattering [PDF]
Physical Review C, 2016 A reanalysis of unpolarized electron-proton elastic scattering data is done in terms of the electric to magnetic form factor squared ratio. This observable is in principle more robust against experimental correlations and global normalizations.
Pacetti, Simone, Tomasi-Gustafsson, Egle
openaire +3 more sources
Skin-Interfaced Wearable Sweat Sensors for Precision Medicine.
Chemical Reviews, 2023 Wearable sensors hold great potential in empowering personalized health monitoring, predictive analytics, and timely intervention toward personalized healthcare.
Jihong Min +8 more
semanticscholar +1 more source
Semiclassical theory of noise in multielement semiconductor lasers [PDF]
, 1986 We present a derivation of the noise spectra of multielement semiconductor lasers. We model the noise by a set of Langevin sources which drive a system of small-signal field equations.
Lang, Robert J., Yariv, Amnon
core +1 more source
Journal of Applied Clinical Medical Physics, EarlyView.Abstract Purpose This study aims to evaluate how different gantry angles, breathing rates (BPM), cine image speeds, and tracking algorithms affect beam on/off latency and the subsequent impact on target dose for a 0.35T MR‐Linac with a 6 MV FFF beam.
Mateb Al Khalifa +4 more
wiley +1 more source
A miniaturized optoelectronic biosensor for real-time point-of-care total protein analysis
MethodsX, 2021 A miniaturized optoelectronic sensor is demonstrated that measures total protein concentration in serum and urine with sensitivity and accuracy comparable to gold-standard methods.
Ophir Vermesh +7 more
doaj
Sensors, 2023 There are increasing demands for the Internet of Things (IoT), wearable electronics, and medical implants. Wearable devices provide various important daily applications by monitoring real-life human activities.
Muhammad Ali +6 more
doaj +1 more source
Stability, Reliability, and Robustness of GaN Power Devices: A Review
IEEE transactions on power electronics, 2023 Gallium nitride (GaN) devices are revolutionarily advancing the efficiency, frequency, and form factor of power electronics. However, the material composition, architecture, and physics of many GaN devices are significantly different from silicon and ...
J. P. Kozak +8 more
semanticscholar +1 more source
AAPM medical physics practice guideline 13.a: HDR brachytherapy, part B
Journal of Applied Clinical Medical Physics, EarlyView.Abstract The goal of this report is to assist the clinical medical physicist in assuring that key quality standards and practice considerations are met to ensure safe, reliable, and reproducible high dose rate (HDR) brachytherapy (BT) treatment. This guideline has been developed to provide appropriate minimum standards for such services.
Susan L. Richardson +8 more
wiley +1 more source