Results 21 to 30 of about 300,760 (300)

Monte Carlo study of nanoparticles effectiveness on the dose enhancement when irradiated by protons

AIP Advances, 2023
Recently, the nanomedicine field has experienced considerable growth in research. The use of nanoparticles to enhance dose in radiation treatment was proposed and their potential effects can be indicated using Monte Carlo calculations.
Zahra Ahmadi Ganjeh, Zaker Salehi
doaj   +1 more source

Effects of high-energy ionizing particles on the Si:As mid-infrared detector array on board the AKARI satellite

, 2011
We evaluate the effects of high-energy ionizing particles on the Si:As impurity band conduction (IBC) mid-infrared detector on board AKARI, the Japanese infrared astronomical satellite.
A. Mouri, D. Ishihara, H. Kaneda, H. Kataza, Kessler M. F., M. Yamagishi, Moseley S. H., Murakami H., Onaka T., S. Oyabu, T. Mori, T. Onaka, T. Wada   +12 more
core   +1 more source

Challenging the Mutation-Only Paradigm: Evidence from Ramsar High Background Radiation Areas [PDF]

Journal of Biomedical Physics and Engineering
Challenging the Mutation-Only Paradigm: Evidence from Ramsar High Background Radiation AreasChallenging the Mutation-Only Paradigm: Evidence from Ramsar High Background Radiation AreasChallenging the Mutation-Only Paradigm: Evidence from Ramsar High ...
Seyed Mohammad Javad Mortazavi, Joseph J Bevelacqua, James Welsh, Alireza Mehdizdeh   +3 more
doaj   +1 more source

The Ionizing Efficiency of the First Stars [PDF]

, 2003
We investigate whether a single population of first stars could have influenced both the metal enrichment and reionization of the high-redshift intergalactic medium (IGM), by calculating the generated ionizing radiation per unit metal yield as a function
Truran, James W., Venkatesan, Aparna
core   +3 more sources

From Clinics to Cosmos: Radiotherapy as a Selector for Stress-Resistant Microbiota [PDF]

Journal of Biomedical Physics and Engineering
From Clinics to Cosmos: Radiotherapy as a Selector for Stress-Resistant MicrobiotaFrom Clinics to Cosmos: Radiotherapy as a Selector for Stress-Resistant MicrobiotaFrom Clinics to Cosmos: Radiotherapy as a Selector for Stress-Resistant MicrobiotaFrom ...
Seyed Mohammad Javad Mortazavi, Joseph J Bevelacqua, Maryam Arshadi, James Welsh   +3 more
doaj   +1 more source

Two new ²²²Rn emanation sources – a comparison study [PDF]

Atmospheric Measurement Techniques
More than 50 % of naturally occurring radiation exposure to the general public is due to the noble gas radon (222Rn) and its progenies, causing considerable health risks.
T. J. Ballé, S. Röttger, F. Mertes, A. Honig, P. Kovar, P. P. S. Otáhal, A. Röttger   +6 more
doaj   +1 more source

Peering through the holes: the far UV color of star-forming galaxies at z~3-4 and the escaping fraction of ionizing radiation [PDF]

, 2015
We aim to investigate the effect of the escaping ionizing radiation on the color selection of high redshift galaxies and identify candidate Lyman continuum (LyC) emitters.
Castellano, M., de Barros, S., Fontana, A., Giallongo, E., Giavalisco, M., Grazian, A., Guaita, L., Inoue, A. K., Pentericci, L., Schaerer, D., Siana, B., Vanzella, E., Vignali, C., Zamorani, G.   +13 more
core   +2 more sources

Ionization versus displacement damage effects in proton irradiated CMOS sensors manufactured in deep submicron process [PDF]

, 2009
Proton irradiation effects have been studied on CMOS image sensors manufactured in a 0.18 μm technology dedicated to imaging. The ionizing dose and displacement damage effects were discriminated and localized thanks to 60Co irradiations and large ...
Bernard, Frédéric, Goiffon, Vincent, Magnan, Pierre, Rolland, Guy, Saint-Pé, Olivier   +4 more
core   +2 more sources

Ionizing radiation effects on blood-derived extracellular vesicles: insights into miR-34a-5p-mediated cellular responses and biomarker potential

Cell Communication and Signaling
Adverse effects of ionizing radiation on normal tissues limit the radiation dose in cancer treatment, thereby compromising treatment efficiency. Among the consistently affected non-cancer cells, peripheral blood mononuclear cells (PBMCs) exhibit high ...
Chiara Huber, Omar Elsaeed, Pia Lahmer, Simone Moertl   +3 more
doaj   +1 more source

Low doses of ionizing radiation induce immune-stimulatory responses in isolated human primary monocytes [PDF]

, 2013
The health effects arising from exposure to low doses of ionizing radiation are of particular concern, mainly due to the increased application of diagnostic and therapeutic X-ray modalities.
Baatout, Sarah, El Saghire, Houssein, Michaux, Arlette, Thierens, Hubert   +3 more
core   +1 more source