Results 21 to 30 of about 303,120 (153)
Medical Physics, Volume 50, Issue 8, Page 5176-5188, August 2023., 2023 Abstract Background Recent developments in alpha and beta emitting radionuclide therapy highlight the importance of developing efficient methods for patient‐specific dosimetry. Traditional tabulated methods such as Medical Internal Radiation Dose (MIRD) estimate the dose at the organ level while more recent numerical methods based on Monte Carlo (MC ...
Mojtaba Hoseini‐Ghahfarokhi +4 more
wiley +1 more source
Optimising neutron production from compact low energy accelerators [PDF]
, 2012 There is currently much development in accelerator based methods to provide flexible and reliable neutron generators, in response to a decline in the availability of nuclear reactors.
Cywinski, Robert +4 more
core +3 more sources
Detection of phospholipids on paper chromatograms by neutron activation
Journal of Lipid Research, 1965 Improvements in the detection of phospholipids on paper chromatograms by neutron activation (with the formation of P32-compounds) have been made. Formaldehyde-treated papers were subjected to low neutron dosage after chromatographic development and the ...
Peter Johnson +3 more
doaj +1 more source
Meteoritics &Planetary Science, Volume 57, Issue 4, Page 794-816, April 2022., 2022 Abstract Sample 12032,366‐18 is a 41.2 mg basaltic rock fragment collected during the Apollo 12 mission to the Moon. It is enriched in incompatible trace elements (e.g., 7 ppm Th), but does not have a bulk composition that would be considered a KREEP (enriched in potassium, rare earth elements, and phosphorous) basalt.
Amanda C. Stadermann +4 more
wiley +1 more source
Criteria of applicability for autoradiography of tritium [PDF]
, 1993 Autoradiography is an effective tool for the imaging of radionuclide distributions in various samples. In sophisticated applications with special preparation and development of sample-emulsion combinations and subsequent grain counts it can be highly ...
Kellerer, Albrecht M. +7 more
core +1 more source
CHIMIA, 2018 This review summarizes possibilities of including scientific methods for investigation of art objects into the secondary school chemistry curriculum.
Juraj Lipscher
doaj +1 more source
, 2022 Journal of Applied Clinical Medical Physics, Volume 23, Issue 10, October 2022.
Jay W. Burmeister +19 more
wiley +1 more source
Imaging of Pain using Positron Emission Tomography. [PDF]
iRadiologyIn this review, the positron emission tomography (PET) tracers that are used in pain imaging are summarized. These PET tracers can be utilized to visualize glucose metabolism, cerebral blood flow, bone metabolic activity, neurotransmitter receptor occupancy, ion channel expression level, enzyme activity, chaperone protein expression level ...
Zhou YP, Zhang LL, Sun Y, Brugarolas P.
europepmc +2 more sources
MICROSCOPIC DETERMINATION OF BONE PHOSPHORUS BY QUANTITATIVE AUTORADIOGRAPHY OF NEUTRON-ACTIVATED SECTIONS [PDF]
The Journal of Cell Biology, 1965 Longitudinal sections of human cortical bone were submitted to thermal neutrons. γ-ray spectra were recorded repeatedly during 15 days following irradiation. They showed that Na24 is predominant as early as 3 hours after activation and that all the γ-emitters have decayed on the 15th day.
J, VINCENT, S, HAUMONT, J, ROELS
openaire +2 more sources
Ultra-thin 3D silicon sensors for neutron detection [PDF]
, 2012 We present a novel neutron detector based on an ultra-thin 3D silicon sensor with a sensitive volume only 10 µm thick. This ultra-thin active volume allows a high gamma-ray rejection, a key requirement in order to discriminate the signal coming from the ...
Garcia, Francisco +10 more
core +1 more source