Results 31 to 40 of about 17,679 (196)

Dose assessment with MCNP5/X code for boron neutron capture therapy of pancreas cancer [PDF]

open access: yesNuclear Technology and Radiation Protection, 2021
Boron neutron capture therapy is based on neutron capture by 10B and creation of high energy alpha particle and recoiled 7Li ion which have ranges comparable to cell dimensions.
Krstić Dragana Ž.   +3 more
doaj   +1 more source

Cosmic-ray neutron transport at a forest field site: the sensitivity to various environmental conditions with focus on biomass and canopy interception [PDF]

open access: yesHydrology and Earth System Sciences, 2017
Cosmic-ray neutron intensity is inversely correlated to all hydrogen present in the upper decimeters of the subsurface and the first few hectometers of the atmosphere above the ground surface.
M. Andreasen   +5 more
doaj   +1 more source

Geology and mineralization of the Tiegelongnan supergiant porphyry-epithermal Cu (Au, Ag) deposit (10 Mt) in western Tibet, China: A review

open access: yesChina Geology, 2022
The Tiegelongnan Cu (Au, Ag) deposit in central Tibet contains more than 10 Mt of copper ranking 29th in the world. It is characterized by typical porphyry-epithermal alteration and mineralization.
Huan-huan Yang   +17 more
doaj   +1 more source

Enrichment in critical metals (In-Ge) and Te-Se in epithermal deposits of the 'La Carolina' district, San Luis, Argentina [PDF]

open access: yes, 2018
This study was supported by the ‘Proyecto de Ciencia y Técnica P-3-2-0414, of the National University of San Luis’ and by the Project CGL2016-76532-R from the MINECO of ...
Cepedal Hernández, María Antonia   +3 more
core   +2 more sources

Chemical Composition of Hydrothermal Pyrite as an Indicator for Deciphering Ore-Forming Processes: A Case Study from the Mamuniyeh Copper Deposit, UDMA

open access: yesJournal of Economic Geology
The major and trace element content in hydrothermal pyrite was analyzed, as the most abundant sulfide mineral associated with quartz veins, to reveal ore-forming processes in the Mamuniyeh deposite, central Urumieh-Dokhtar Magmatic Arc.
Mohammad Goudarzi   +3 more
doaj   +1 more source

Theoretical and computational study of the energy dependence of the muon transfer rate from hydrogen to higher-Z gases

open access: yes, 2014
The recent PSI Lamb shift experiment and the controversy about proton size revived the interest in measuring the hyperfine splitting in muonic hydrogen as an alternative possibility for comparing ordinary and muonic hydrogen spectroscopy data on proton ...
Adamczak, Andrzej   +3 more
core   +1 more source

Fluid Inclusions at the Plavica Au-Ag-Cu Telescoped Porphyry–Epithermal System, Former Yugoslavian Republic of Macedonia (FYROM)

open access: yesGeosciences, 2019
The Plavica Au-Ag-Cu porphyry and high sulfidation (HS) epithermal deposit is located at the Kratovo⁻Zlatovo volcanic field in Eastern Former Yugoslavian Republic of Macedonia. In this study, new fluid inclusions data provide additional evidence of
Vasilios Melfos   +3 more
doaj   +1 more source

Characterisation of gold from Fiji [PDF]

open access: yes, 1995
This is a study of the variation in chemistry and inclusion mineralogy of bedrock and placer gold from Fiji. It forms part of a large project, undertaking gold characterisation from a wide range of geological environments in Ecuador, Zimbabwe ...
Henney, P.J., Naden, Jon
core  

Boron Neutron Capture Therapy at a Crossroads: Translational Gap and Emerging Delivery Agents

open access: yesChemistry – A European Journal, EarlyView.
This review surveys recent advances in boron delivery agents for BNCT, emphasizing the shift from classical small molecules to multifunctional nanocarriers and theranostic systems. By integrating targeting, imaging, and therapy, next‐generation boron compounds aim to bridge the gap between (bio)chemical innovation and clinical translation.
Christoph Selg, Evamarie Hey‐Hawkins
wiley   +1 more source

The study of neutron spectra in water bath from Pb target irradiated by 250MeV/u protons

open access: yes, 2014
The spallation neutrons were produced by the irradiation of Pb with 250 MeV protons. The Pb target was surrounded by water which was used to slow down the emitted neutrons.
Bin Zhou   +15 more
core   +1 more source

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