Results 101 to 110 of about 9,939 (212)

Experimental active and passive dosimetry systems for the NASA Skylab program [PDF]

, 1972
Active and passive dosimetry instrumentation to measure absorbed dose, charged particle spectra, and linear energy transfer spectra inside the command module and orbital workshop on the Skylab program were developed and tested.
Ainsworth, G. C., Janni, J. F., Schneider, M. F.   +2 more
core   +1 more source

A note on the dosimetric interpretation of rigidity spectra for solar particle beams [PDF]

Dosimetric interpretation of flux/rigidity spectra for solar flare corpuscular ...
Schaefer, H. J.
core   +1 more source

Secondary fragmentation and relative biological effectiveness (RBE) study using Bridge SOI microdosimeter: Monte Carlo simulation

Journal of Radiotherapy in Practice
Abstract Introduction: This work calculates the microdosimetric spectra and evaluates the relative biological effectiveness (RBE10) of oxygen and carbon ions using Monte Carlo simulation. This study presents a fast, reliable radiation field characterisation and accurate biological dose prediction tool in charged particle therapy for heavy-
Chee Keat Ying, M. Arif Efendi, Susanna Guatelli, Linh T. Tran, David Bolst   +4 more
openaire   +2 more sources

Variations in linear energy transfer distributions within a European proton therapy planning comparison of paediatric posterior fossa tumours

Physics and Imaging in Radiation Oncology
Background and Purpose: Radiotherapy for paediatric posterior fossa tumours may cause complications in the brainstem and upper spinal cord due to high doses. With proton therapy (PT) this risk may increase due to higher relative biological effectiveness (
Peter Lægdsmand, Witold Matysiak, Ludvig P. Muren, Yasmin Lassen-Ramshad, John H. Maduro, Anne Vestergaard, Roberto Righetto, Erik Pettersson, Ingrid Kristensen, Pauline Dutheil, Charlotte Demoor-Goldschmidt, Frances Charlwood, Gillian Whitfield, Marta M. Feijoo, Anthony Vela, Fernand Missohou, Sabina Vennarini, Alfredo Mirandola, Ester Orlandi, Barbara Rombi, Anneleen Goedgebeur, Karen Van Beek, Agata Bannink-Gawryszuk, Fernando C. Campoo, Jacob Engellau, Laura Toussaint   +25 more
doaj   +1 more source

Space radiation health program plan [PDF]

The Space Radiation Health Program intends to establish the scientific basis for the radiation protection of humans engaged in the exploration of space, with particular emphasis on the establishment of a firm knowledge base to support cancer risk ...

core   +1 more source

Dosimetric comparison of intensity-modulated proton therapy and proton arc therapy for pediatric ependymoma

Acta Oncologica
Background and purpose: Proton Arc Therapy (PAT) is an emerging proton therapy treatment modality with the potential to reduce radiation exposure to healthy tissues compared to conventional Intensity-Modulated Proton Therapy (IMPT) with fewer beams. This
Helge Henjum, Karoline Mo Feten, Erlend Hartvigsen, Kristian S. Ytre-Hauge, Camilla G. Boer, Camilla H. Stokkevåg   +5 more
doaj   +1 more source

Relative biological effectiveness (RBE) of proton beams in radiotherapy

, 2011
L'Efficacité Biologique Relative (EBR) des faisceaux de protons énergétiques (70-250 MeV) utilisés dans les différents centres de protonthérapie est classiquement estimée à 1,10 par rapport aux photons du Cobalt-60. Bien qu'en accord avec la mesure de la régénération des cryptes intestinales chez la souris après exposition à une dose unique de 10 à 15 ...
openaire   +1 more source

Enhancing Proton Therapy Efficacy Through Nanoparticle-Mediated Radiosensitization

Cells
Proton therapy, characterized by its unique Bragg peak, offers the potential to optimize the destruction of cancer cells while sparing healthy tissues, positioning it as one of the most advanced cancer treatment modalities currently available.
Jie Ma, Hao Shen, Zhaohong Mi
doaj   +1 more source

Dose-dependence of fast neutron RBE for lens opacification in mice [PDF]

, 1972
Bateman, J. L., Bond, V. P., Kellerer, Albrecht M., Robinson, C. V., Rossi, H. H.   +4 more
core   +1 more source

Workshop conference on space radiation biology Final report [PDF]

Conference on space radiation ...

core   +1 more source