Results 71 to 80 of about 3,005,256 (387)
Detector absorptivity measuring method and apparatus [PDF]
A method and apparatus for measuring the absorptivity of a radiation detector by making the detector an integral part of a cavity radiometer are described. By substituting the detector for the surface of the cavity upon which the radiation first impinges
Sheets, R. E.
core +1 more source
Parasitic Effects Affecting Responsivity of Sub-THz Radiation Detector Built of a MOSFET
In this paper, an analysis of parasitic elements that are found in all typical metal-oxide-semiconductor field-effect transistors (MOSFETs) has been performed from a viewpoint of a designer of sub-THz radiation detectors.
P. Kopyt +4 more
semanticscholar +1 more source
Real-time terahertz imaging with a single-pixel detector
Terahertz (THz) radiation is poised to have an essential role in many imaging applications, from industrial inspections to medical diagnosis. However, commercialization is prevented by impractical and expensive THz instrumentation.
R. Stantchev +3 more
semanticscholar +1 more source
Following high dose rate brachytherapy (HDR‐BT) for hepatocellular carcinoma (HCC), patients were classified as responders and nonresponders. Post‐therapy serum induced increased BrdU incorporation and Cyclin E expression of Huh7 and HepG2 cells in nonresponders, but decreased levels in responders.
Lukas Salvermoser +14 more
wiley +1 more source
Measurement of the radiation field surrounding the Collider Detector at Fermilab [PDF]
We present here the first direct and detailed measurements of the spatial distribution of the ionizing radiation surrounding a hadron collider experiment.
D'Auria, Saverio +6 more
core +1 more source
Adaptaquin selectively kills glioma stem cells while sparing differentiated brain cells. Transcriptomic and proteomic analyses show Adaptaquin disrupts iron and cholesterol homeostasis, with iron chelation amplifying cytotoxicity via cholesterol depletion, mitochondrial dysfunction, and elevated reactive oxygen species.
Adrien M. Vaquié +16 more
wiley +1 more source
Reference based simulation study of detector comparison for BNCT-SPECT imaging
To investigate the optimal detector material for prompt gamma imaging during boron neutron capture therapy, in this study, we evaluated the characteristic regarding radiation reaction of available detector materials using a Monte Carlo simulation ...
Moo-Sub Kim +6 more
doaj +1 more source
Simple dynamic electromagnetic radiation detector [PDF]
Detector monitors gamma dose rate at particular position in a radiation facility where a mixed neutron-gamma environment exists, thus determining reactor power level changes.
Been, J. F.
core +1 more source
Attenuation of Infrared Radiation When Passing Through a Water Curtain [PDF]
This article focuses on the interaction of infrared (IR) radiation with water droplets. The main objective of the article is the production of water mist in order of evaluation the reduction in intensity of IR radiation. In the experiments described in
Balner, Dalibor +2 more
core +2 more sources
Screening for lung cancer: A systematic review of overdiagnosis and its implications
Low‐dose computed tomography (CT) screening for lung cancer may increase overdiagnosis compared to no screening, though the risk is likely low versus chest X‐ray. Our review of 8 trials (84 660 participants) shows added costs. Further research with strict adherence to modern nodule management strategies may help determine the extent to which ...
Fiorella Karina Fernández‐Sáenz +12 more
wiley +1 more source

