Results 21 to 30 of about 2,488,943 (332)

Model for Cumulative Solar Heavy Ion Energy and Linear Energy Transfer Spectra [PDF]

, 2007
A probabilistic model of cumulative solar heavy ion energy and LET spectra is developed for spacecraft design applications. Spectra are given as a function of confidence level, mission time period during solar maximum and shielding thickness. It is shown
Barth, J. L., Jordan, T., Mewaldt, R. A., Stauffer, C., Xapsos, M. A.   +4 more
core   +1 more source

Unresectable Chondrosarcomas Treated With Carbon Ion Radiotherapy: Relationship Between Dose-averaged Linear Energy Transfer and Local Recurrence

Anticancer Research, 2020
Background/Aim: The local control rate of chondrosarcomas treated with carbon-ion radiotherapy (CIRT) worsens as tumour size increases, possibly because of the intra-tumoural linear energy transfer (LET) distribution.
Shinnosuke Matsumoto, Sung Hyun Lee, R. Imai, T. Inaniwa, N. Matsufuji, Mai Fukahori, R. Kohno, S. Yonai, N. Okonogi, S. Yamada, N. Kanematsu   +10 more
semanticscholar   +1 more source

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

Доклады 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, V. R. Stempitsky, V. T. Shandarovich   +2 more
doaj   +1 more source

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

Journal 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, Won-Kee Park, Jaejin Lee, Jeonghyun Pyo, Bong-Kon Moon, Dae-Hee Lee, Sunghwan Kim, Ho Jin, Seongwhan Lee, Jungho Kim, Hisashi Kitamura, Yukio Uchihori   +11 more
doaj   +1 more source

Biodamage via shock waves initiated by irradiation with ions [PDF]

, 2013
Radiation damage following the ionising radiation of tissue has different scenarios and mechanisms depending on the projectiles or radiation modality. We investigate the radiation damage effects due to shock waves produced by ions.
Solov'yov, Andrey V., Surdutovich, Eugene, Yakubovich, Alexander V.   +2 more
core   +1 more source

Dose-averaged linear energy transfer per se does not correlate with late rectal complications in carbon-ion radiotherapy.

Radiotherapy and Oncology, 2020
BACKGROUND AND PURPOSE Several studies have focused on increasing the linear energy transfer (LET) within tumours to achieve higher biological effects in carbon-ion radiotherapy (C-ion RT).
N. Okonogi, Shinnosuke Matsumoto, Mai Fukahori, W. Furuichi, T. Inaniwa, N. Matsufuji, R. Imai, S. Yamada, N. Kanematsu, H. Tsuji   +9 more
semanticscholar   +1 more source

Optically controlled resonance energy transfer:Mechanism and configuration for all-optical switching [PDF]

, 2008
In a molecular system of energy donors and acceptors, resonance energy transfer is the primary mechanism by means of which electronic energy is redistributed between molecules, following the excitation of a donor. Given a suitable geometric configuration
Andrews D. L., David L. Andrews, David S. Bradshaw, Fermi E.   +3 more
core   +1 more source

Current status of high linear energy transfer irradiation [PDF]

Cancer, 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, G E, Laramore, T W, Griffin, R L, Goodman   +3 more
openaire   +2 more sources

Radially restricted linear energy transfer for high-energy protons: A new analytical approach [PDF]

, 1994
Radially restricted linear energy transfer (LET) is a basic physical parameter relevant to radiation biology and radiation protection. In this report a convenient method is presented for the analytical computation of this quantity without the need for ...
A Chatterjee, A Chatterjee, A Cole, A. M. Kellerer, AM Kellerer, H. H. Rossi, J. Chen, M Inokuti, M Rudd, M Zaider, MA Xapsos, MPR Waligorski   +11 more
core   +1 more source

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

Праці 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, Н.І. Супруновська, С.В. Бєлкін, І.М. Маслюченко   +3 more
doaj   +1 more source