Energy spectrum CT index-based machine learning model predicts the effect of intravenous thrombolysis in lower limbs.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of applied clinical medical physics"
DOI: 10.1002/acm2.14048
Abstract: To develop a noninvasive machine learning (ML) model based on energy spectrum computed tomography venography (CTV) indices for preoperatively predicting the effect of intravenous thrombolytic treatment in lower limbs. A total of 3492 slices containing… read more here.
Keywords: energy spectrum; thrombolysis; lower limbs; index based ... See more keywords
Electron energy spectrum in the field‐ionized plasma
Sign Up to like & getrecommendations! Published in 2021 at "Contributions to Plasma Physics"
DOI: 10.1002/ctpp.202000219
Abstract: In this article, the effect of ionization on the energy spectrum of electrons within the interaction of a laser pulse with hydrogen atoms is investigated using particle‐in‐cell simulation codes. The results show that the behaviour… read more here.
Keywords: field; electron energy; field ionized; energy spectrum ... See more keywords
Comparison and research on the GRAVEL and PRIP algorithms of neutron energy spectrum unfolding
Sign Up to like & getrecommendations! Published in 2017 at "Radiation Detection Technology and Methods"
DOI: 10.1007/s41605-017-0011-5
Abstract: ObjectiveNeutron energy spectrum unfolding is a key technique for neutron detection. It is essentially an inversion problem. The GRAVEL algorithm has been widely used in this field, and the PRIP algorithm transforms neutron energy spectrum… read more here.
Keywords: energy; neutron energy; spectrum unfolding; gravel ... See more keywords
Microstructural evolution of pure tungsten neutron irradiated with a mixed energy spectrum
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Nuclear Materials"
DOI: 10.1016/j.jnucmat.2017.04.010
Abstract: Abstract Microstructures of single-crystal bulk tungsten (W) and polycrystalline W foil with a strong grain texture were investigated using transmission electron microscopy following neutron irradiation at ∼90–800 °C to 0.03–4.6 displacements per atom (dpa) in the… read more here.
Keywords: mixed energy; evolution pure; energy spectrum; microstructural evolution ... See more keywords
Characterization of the energy spectrum of a 137Cs irradiator through measurements using a pulse-mode detector
Sign Up to like & getrecommendations! Published in 2018 at "Radiation Measurements"
DOI: 10.1016/j.radmeas.2018.04.004
Abstract: Abstract 137Cs irradiators are used for many different applications including food processing, radiobiological experiments, and calibrations of radiation detectors at standards labs. Air-kerma modulation techniques including varying source size, adding attenuation, or varying source-to-detector distance,… read more here.
Keywords: irradiator; energy; detector; geometry ... See more keywords
Wavelet-spectral analysis of droplet-laden isotropic turbulence
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2019.515
Abstract: The spectrum of turbulence kinetic energy for homogeneous turbulence is generally computed using the Fourier transform of the velocity field from physical three-dimensional space to wavenumber $k$ . This analysis works well for single-phase homogeneous… read more here.
Keywords: phase; energy; turbulence; spectrum ... See more keywords
Energy spectrum of bilayer graphene with magnetic quantum structures studied using the Dirac equation
Sign Up to like & getrecommendations! Published in 2021 at "Semiconductor Science and Technology"
DOI: 10.1088/1361-6641/ac2964
Abstract: The electronic energy spectrum of bilayer graphene with a magnetic quantum dot (MQD) and a magnetic quantum ring (MQR) are investigated. The energy eigenvalues and wavefunctions of quasiparticle states are calculated analytically by solving decoupled… read more here.
Keywords: bilayer graphene; magnetic quantum; energy; spectrum bilayer ... See more keywords
Energy spectrum of neutron-rich helium isotopes: Complex made simple
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review C"
DOI: 10.1103/physrevc.98.061302
Abstract: We demonstrate that the intricate energy spectrum of neutron-rich helium isotopes can be straightforwardly described by taking advantage of the low-energy properties of neutron-neutron interaction and the scale separation that is present in diluted drip-line… read more here.
Keywords: neutron; neutron rich; rich helium; energy ... See more keywords
Quantum Speed Limit for States with a Bounded Energy Spectrum.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.140403
Abstract: Quantum speed limits set the maximal pace of state evolution. Two well-known limits exist for a unitary time-independent Hamiltonian: the Mandelstam-Tamm and Margolus-Levitin bounds. The former restricts the rate according to the state energy uncertainty,… read more here.
Keywords: states bounded; energy spectrum; quantum speed; bounded energy ... See more keywords
A Bayesian Nuclide Identification Algorithm Based on the Energy Spectrum
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Nuclear Science"
DOI: 10.1109/tns.2023.3268637
Abstract: A fast and reliable nuclide identification algorithm is important to the detection of radioactive materials, and the emergence of a sequential Bayesian algorithm provides a new direction of research on radioactive detection. This article proposes… read more here.
Keywords: energy spectrum; nuclide identification; identification algorithm; algorithm ... See more keywords
Tomographic Reconstruction of the Neutron Time–Energy Spectrum From a Dense Plasma Focus
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Plasma Science"
DOI: 10.1109/tps.2020.3012104
Abstract: A dense plasma focus (DPF) nuclear fusion device is an attractive pulsed neutron source in many applications, due to its relatively large neutron yield, produced in a short time duration. To design a DPF that… read more here.
Keywords: time; fusion; time energy; energy ... See more keywords