Results 71 to 80 of about 62,595 (210)
Last Hope for an astrophysical solution to the solar neutrino problem [PDF]
, 1995 We discuss what appears the last hope for an astrophysical solution to the solar neutrino problem: a correlated variation of the astrophysical factors for the helium burning cross sections ($S_{33}$ and $S_{34}$) and either $S_{17}$ or the central ...
Abdurashitov +39 more
core +2 more sources
A Southern Ocean Multidecadal Oscillator Forced by Deep Convection
Geophysical Research Letters, Volume 53, Issue 6, 28 March 2026.Abstract Some climate models exhibit multidecadal‐to‐centennial variability of the Southern Ocean (SO) associated with open‐ocean polynyas and deep convection. We characterize the SO variability of the Community Earth System Model (version 1) under preindustrial conditions run with two different ocean resolutions, low‐resolution (∼1°) and high ...
Robert R. Ford, Brian E. J. Rose
wiley +1 more source
Advances in Radiation OncologyPurpose: To determine the relative biological effectiveness (RBE) in the rat spinal cord after 6 fractions of protons as a function of linear energy transfer (LET) and dose.
Christin Glowa, PhD +11 more
doaj +1 more source
Uniqueness of Landau-Lifshitz Energy Frame in Relativistic Dissipative Hydrodynamics
, 2012 We show that the relativistic dissipative hydrodynamic equation derived from the relativistic Boltzmann equation by the renormalization-group method uniquely leads to the one in the energy frame proposed by Landau and Lifshitz, provided that the ...
Kunihiro, Teiji, Tsumura, Kyosuke
core +1 more source
Generalizability of deep learning–based dose conversion model in proton beam therapy
Journal of Applied Clinical Medical Physics, Volume 27, Issue 3, March 2026.Abstract Background In proton beam therapy (PBT), the analytical pencil beam (PB) algorithm involves dose uncertainties in inhomogeneous regions, making accurate Monte Carlo (MC) dose calculation desirable but time‐consuming. Deep learning, converting the dose calculated by the PB algorithm into an MC‐equivalent dose distribution, can resolve the trade‐
Ryohei Kato +6 more
wiley +1 more source
, 2002 Boston University Medicine was published by the Boston University Medical Campus, and presented stories on events and topics of interest to members of the BU Medical Campus community.
core
Clinical commissioning of a novel compact multi‐room pencil beam scanning proton therapy system
Journal of Applied Clinical Medical Physics, Volume 27, Issue 3, March 2026.Abstract Purpose To present the clinical commissioning of the world's first multi‐room Varian ProBeam 360° proton pencil beam scanning system. Methods The state‐of‐the‐art system includes two clinical treatment rooms with 360° rotating gantries, a superconducting cyclotron, an energy selection system, a beam transport system and scanning nozzles. These
Eunsin Lee +4 more
wiley +1 more source
Physics and Imaging in Radiation OncologyBackground and purpose: In proton therapy, a relative biological effectiveness (RBE) of 1.1 is used to convert proton dose into an equivalent photon dose.
Armin Lühr +10 more
doaj +1 more source
Impact of Light Intensity on Antioxidant Activity of Tropical Microalgae
Marine Drugs, 2020 Twelve microalgae species isolated in tropical lagoons of New Caledonia were screened as a new source of antioxidants. Microalgae were cultivated at two light intensities to investigate their influence on antioxidant capacity.
Noémie Coulombier +5 more
doaj +1 more source