Results 11 to 20 of about 5,565 (221)
Organ-specific low-dose assessment in pediatric radiotherapy using nanodot OSL and NTCP modeling: Application to medulloblastoma. [PDF]
J Appl Clin Med PhysAbstract Background In pediatric radiotherapy, controlling low‐dose exposure is a major challenge, particularly in the treatment of medulloblastoma, where the long life expectancy of young patients makes optimization of radioprotection crucial. Purpose This study provides a comprehensive and quantitative assessment of low‐dose exposure to normal ...
Tantaoui M +6 more
europepmc +2 more sources
Dynamical fermions, centre vortices, and emergent phenomena [PDF]
EPJ Web of Conferences, 2022 The non-trivial ground-state vacuum fields of QCD form the foundation of matter. Here we examine the centre vortices identified within the ground-state fields of lattice QCD.
Leinweber Derek +3 more
doaj +1 more source
3D printed magnets for neutron spin manipulation [PDF]
EPJ Web of Conferences, 2019 Devices for manipulation of the neutron spin are vital for experiments in neutron optics such as neutron interferometry. Here we introduce a new type of such devices which are based on a magnetic material that can be 3D printed in complex shapes. We have
Wagner Richard +7 more
doaj +1 more source
Growth and characterization of thorium-doped calcium fluoride single crystals
Scientific Reports, 2023 We have grown $$^{232}$$ 232 Th:CaF $$_2$$ 2 and $$^{229}$$ 229 Th:CaF $$_2$$ 2 single crystals for investigations on the VUV laser-accessible first nuclear excited state of $$^{229}$$ 229 Th, with the aim of building a solid-state nuclear clock.
Kjeld Beeks +15 more
doaj +1 more source
Foundations of Quantum Mechanics
Encyclopedia, 2022 Quantum mechanics is a mathematical formalism that models the dynamics of physical objects. It deals with the elementary constituents of matter (atoms, subatomic and elementary particles) and of radiation.
Salim Yasmineh
doaj +1 more source
Gas Damping in Capacitive MEMS Transducers in the Free Molecular Flow Regime
Sensors, 2021 We present a novel analysis of gas damping in capacitive MEMS transducers that is based on a simple analytical model, assisted by Monte-Carlo simulations performed in Molflow+ to obtain an estimate for the geometry dependent gas diffusion time.
Boris A. Boom +3 more
doaj +1 more source
Visual Culture in Quantum Mechanics. Image-based knowledge making in a non-intuitive world
img journal, 2019 According to a large portion of scholars, mainly coming from the fields of theoretical and experimental physics, quantum mechanics is a particularly challenging subject both to be translated into images and to be communicated without an extensive visual ...
Daniele Villa
doaj +1 more source
Visualisations of Centre Vortices [PDF]
EPJ Web of Conferences, 2020 The centre vortex structure of the vacuum is visualised through the use of novel 3D visualisation techniques. These visualisations allow for a hands-on examination of the centre-vortex matter present in the QCD vacuum, and highlights some of the key ...
Biddle James +2 more
doaj +1 more source
Emergent Structure in QCD [PDF]
EPJ Web of Conferences, 2020 The structure of the S U(3) gauge-field vacuum is explored through visualisations of centre vortices and topological charge density. Stereoscopic visualisations highlight interesting features of the vortex vacuum, especially the frequency with which ...
Biddle James +2 more
doaj +1 more source
The computational challenge of lattice chiral symmetry - Is it worth the expense? [PDF]
EPJ Web of Conferences, 2020 The origin of the low-lying position of the Roper resonance in the nucleon energy spectrum has been the subject of significant interest for many years, including several investigations using lattice QCD.
Virgili Adam +2 more
doaj +1 more source