Articles with "radiation field" as a keyword



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Longitudinal advanced MRI case report of white matter radiation necrosis

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Published in 2019 at "Annals of Clinical and Translational Neurology"

DOI: 10.1002/acn3.704

Abstract: Radiation necrosis mostly occurs in and near the radiation field. We used magnetic resonance imaging to study radiation‐induced necrosis of atypical onset, severity, and extent following stereotactic radiosurgery for a symptomatic arteriovenous malformation. Susceptibility‐sensitive imaging,… read more here.

Keywords: longitudinal advanced; radiation; radiation necrosis; radiation field ... See more keywords
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Quantum Statistical Aspects of Interactions Between the Radiation Field and Two Entangled Two-Level Atoms in the Presence of Stark Shift Terms

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Published in 2018 at "Journal of Russian Laser Research"

DOI: 10.1007/s10946-018-9710-8

Abstract: We consider a system consisting of two two-level atoms interacting with a radiation field, including Stark shift terms, and investigate the effect of Stark shift terms on the interaction between the radiation field and the… read more here.

Keywords: two level; stark shift; radiation field; shift terms ... See more keywords
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The radiation environment on the surface of Mars - Numerical calculations of the galactic component with GEANT4/PLANETOCOSMICS.

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Published in 2017 at "Life sciences in space research"

DOI: 10.1016/j.lssr.2017.03.005

Abstract: Galactic cosmic radiation and secondary particles produced in the interaction with the atmosphere lead to a complex radiation field on the Martian surface. A workshop ("1st Mars Space Radiation Modeling Workshop") organized by the MSL-RAD… read more here.

Keywords: radiation environment; surface; surface mars; environment surface ... See more keywords
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Inversion of radiation field on nuclear facilities: A method based on net function interpolation

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Published in 2018 at "Radiation Physics and Chemistry"

DOI: 10.1016/j.radphyschem.2018.09.003

Abstract: Abstract In this paper, a novel method based on net function interpolation is proposed to reconstruct nuclear radiation field on the basis of the sparse observed data. In the grid space, the missing data of… read more here.

Keywords: function interpolation; net function; radiation field; radiation ... See more keywords

A simulation system of radiation field and its detection for nuclear and radiological emergency preparedness and response training

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Published in 2022 at "Journal of Radiological Protection"

DOI: 10.1088/1361-6498/ac7361

Abstract: Appropriate training of the related personnel is one of the most important aspects in nuclear and radiological emergency preparedness and response. The use of simulation training could provide the trainees learning experience of a lifelike,… read more here.

Keywords: emergency; system; radiation field; radiation ... See more keywords
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What drives the redshift evolution of strong emission line ratios?

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Published in 2020 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/staa259

Abstract: We study the physical mechanisms that cause the offset between low-redshift and high-redshift galaxies on the [OIII]/H$\beta$ versus [NII]/H$\alpha$ ``Baldwin, Phillips & Terlevich'' (BPT) diagram using a sample of local analogues of high-redshift galaxies. These… read more here.

Keywords: high redshift; radiation field; redshift galaxies; redshift ... See more keywords
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Massive star feedback in clusters: variation of the FUV interstellar radiation field in time and space

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Published in 2019 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/stz1673

Abstract: We investigate radiative feedback from a 34 M$_\odot$ star in a $10^4$ M$_\odot$ turbulent cloud using three-dimensional radiation-hydrodynamics (RHD) models. We use Monte Carlo radiative transfer to accurately compute photoionization equilibrium and radiation pressure, with… read more here.

Keywords: field; per cent; feedback; star ... See more keywords
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A study on the correlation between radiation field size and gamma index passing rate for MatriXX

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Published in 2019 at "Medicine"

DOI: 10.1097/md.0000000000016536

Abstract: Abstract This study aimed to analyze the influence of the radiation field size on the passing rate of the treatment planning system using MatriXX if the field irradiated the circuit. Two sets of static fields… read more here.

Keywords: field size; rate; radiation field; passing rate ... See more keywords

Simple model for the nonlinear radiation field of a free electron laser

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Published in 2020 at "Physical review accelerators and beams"

DOI: 10.1103/physrevaccelbeams.23.120703

Abstract: It is shown that Jacobi elliptic function solutions of the nonlinear Duffing equation model the radiation field in a high-gain free electron laser through early saturation. After initial start-up, the field can be expressed equivalently… read more here.

Keywords: electron laser; field; model; free electron ... See more keywords
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Radiation Field Inside the Homogeneous Moon Excited by a Vertical Magnetic Dipole

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Published in 2022 at "IEEE Access"

DOI: 10.1109/access.2022.3147351

Abstract: The investigation of radiation field in the moon is important for the moon subsurface detection and vertical magnetic dipoles (VMD) are especially useful as sources and probes. The present work focuses on the radiation field… read more here.

Keywords: vertical magnetic; radiation field; moon; method ... See more keywords
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Manipulating entanglement sudden death in two coupled two-level atoms interacting off-resonance with a radiation field: an exact treatment.

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Published in 2019 at "Optics express"

DOI: 10.1364/oe.27.033799

Abstract: We study a model of two coupled two-level atoms (qubits) interacting off-resonance (at non-zero detuning) with a single mode radiation field. This system is of special interest in the field of quantum information processing (QIP)… read more here.

Keywords: system; field; coupled two; two coupled ... See more keywords