Results 11 to 20 of about 277,444 (259)

Modeling of a solar air collector heat transfer coefficient with regression algorithms

open access: yesFirat University Journal of Experimental and Computational Engineering, 2022
Solar air collectors (SAC) are thermodynamic systems that convert solar energy into useful fluid energy. SACs are very common in heating, cooling, food drying, and many other low-temperature applications.
Mehmet Daş, Ebru Kavak Akpınar
doaj   +1 more source

Investigate the Equivalence of Neutrons and Protons in Single Event Effects Testing: A Geant4 Study

open access: yesApplied Sciences, 2020
Neutron radiation on advanced integrated circuits (ICs) is becoming important for their reliable operation. However, a neutron test on ICs is expensive and time-consuming.
Yueh Chiang   +4 more
doaj   +1 more source

Calibration of TEPC for CubeSat Experiment to Measure Space Radiation [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2015
A newly designed Tissue Equivalent Proportional Counter (TEPC) has been developed for the CubeSat mission, SIGMA (Scientific cubesat with Instruments for Global Magnetic field and rAdiation) to investigate space radiation.
Uk-Won Nam   +11 more
doaj   +1 more source

Modeling the impacts of heavy charged particles on electrical characteristics of n-MOSFET device structure

open access: yesДоклады Белорусского государственного университета информатики и радиоэлектроники, 2020
The use of microelectronic products in outer space is possible if protection is provided against special external influencing factors, including radiation effect.
I. Yu. Lovshenko   +2 more
doaj   +1 more source

Current status of high linear energy transfer irradiation [PDF]

open access: yesCancer, 1984
Based on laboratory investigations, high linear energy transfer (LET) particle irradiation is capable of more efficient cell kill than that associated with conventional or low LET irradiation. The advantages of high LET irradiation include: (1) a greater ability to damage hypoxic cells; (2) a lesser ability for repair of sublethal and potentially ...
M P, Richter   +3 more
openaire   +2 more sources

ЗАКОНОМІРНОСТІ ЗМІНЕННЯ ЕНЕРГОЕФЕКТИВНОСТІ РОЗРЯДУ СУПЕРКОНДЕНСАТОРА НА ЛІНІЙНЕ АКТИВНЕ НАВАНТАЖЕННЯ ПРИ ЗМІНІ ТРИВАЛОСТІ РОЗРЯДУ

open access: yesПраці Інституту електродинаміки Національної академії наук України, 2023
In the paper, the regularities of changes in electricity losses and the coefficient of its transfer to a linear active load during the discharge of a supercapacitor on the load under different conditions of interruption of discharge currents are ...
А.А. Щерба   +3 more
doaj   +1 more source

High linear-energy-transfer radiation can overcome radioresistance of glioma stem-like cells to low linear-energy-transfer radiation [PDF]

open access: yesJournal of Radiation Research, 2013
Ionizing radiation is applied as the standard treatment for glioblastoma multiforme (GBM). However, radiotherapy remains merely palliative, not curative, because of the existence of glioma stem cells (GSCs), which are regarded as highly radioresistant to low linear-energy-transfer (LET) photons.
Hirota, Yuki   +9 more
openaire   +2 more sources

The Effect of Energy Loss Straggling on SEUs Induced by Low-Energy Protons in 28 nm FDSOI SRAMs

open access: yesApplied Sciences, 2019
Sensitive volume thickness for silicon on insulator (SOI) devices has scaled to the point that energy loss straggling cannot be ignored within the development of the manufacturing process. In this study, irradiation experiments and Geant4 simulation were
Lujie Zhang   +3 more
doaj   +1 more source

Monte Carlo Modeling of DNA Lesions and Chromosomal Aberrations Induced by Mixed Beams of Alpha Particles and X-Rays

open access: yesFrontiers in Physics, 2020
Prediction of health risks associated with exposure to mixed beams of high- and low-linear energy transfer ionizing radiation is based on the assumption that the biological effect caused by mixed radiation equals the sum of effects resulting from the ...
Beata Brzozowska   +3 more
doaj   +1 more source

Lineal Energy of Proton in Silicon by a Microdosimetry Simulation

open access: yesApplied Sciences, 2021
Single event upset, or Single Event Effect (SEE) is increasingly important as semiconductor devices are entering into nano-meter scale. The Linear Energy Transfer (LET) concept is commonly used to estimate the rate of SEE.
Yueh Chiang   +4 more
doaj   +1 more source

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