Results 21 to 30 of about 1,946 (206)

Determination of the Activity Inventory in the Structural Components of the Dalat Nuclear Research Reactor for Its Decommissioning Planning

open access: yesScience and Technology of Nuclear Installations, 2022
This report presents the methods and calculated results of the activity inventory in the structural components of the Dalat Nuclear Research Reactor (DNRR).
Quoc-Duong Tran   +6 more
doaj   +1 more source

Ion beam techniques for nuclear waste management [PDF]

open access: yesEPJ Web of Conferences, 2020
An automated CO2 gas handling and injection system was developed. It is designed to dilute CO2 samples with blank gas in a mixing volume. The system is intended to be used for the characterization and quantification of 14C content in reactor graphite ...
Schiffer Markus   +12 more
doaj   +1 more source

High-sensitivity isobar-free AMS measurements and reference materials for 55Fe, 68Ge and 202gPb

open access: yes, 2020
Isobaric interference represents one of the major limitations in mass spectrometry. For a few cases in AMS with tandem accelerators, isobaric interference is completely excluded like the well-known major isotopes 14C, 26Al, 129I.
Wallner, A   +15 more
core   +3 more sources

Uncertainty Analysis of Reactor Structure Material Activation Calculation Induced From Nuclear Data

open access: yesFrontiers in Energy Research, 2022
Highly accurate activation calculations are the basis of radiation protection optimization design, and the accuracy of activation calculations depends on nuclear data.
Wu Jiebo   +7 more
doaj   +1 more source

The Emotional Labour of the Coach - in and out of the coaching ‘room’ [PDF]

open access: yesInternational Journal of Evidence Based Coaching and Mentoring, 2022
Emotional labour is the activity of maintaining an appropriate outward demeanour at work. This study employed a phenomenological approach, using conceptual encounter, to explore the under-researched emotional labour of the coach.
Rob Kemp
doaj   +1 more source

Fine Powder Proportional Counters for Neutron Detection

open access: yesU.Porto Journal of Engineering, 2022
A novel neutron detection approach is presented, consisting of a neutron sensitive aerosol obtained by dispersing B4C fine powder in a gaseous proportional counter operating in continuous flow, which proved to effectively detect thermal neutrons.
Nuno Duarte   +2 more
doaj   +1 more source

The reduced genome of the Francisella tularensis live vaccine strain (LVS) encodes two iron acquisition systems essential for optimal growth and virulence.

open access: yesPLoS ONE, 2014
Bacterial pathogens require multiple iron-specific acquisition systems for survival within the iron-limiting environment of the host. Francisella tularensis is a virulent intracellular pathogen that can replicate in multiple cell-types.
Natalie Marie Pérez   +1 more
doaj   +1 more source

Reaction mechanisms in the 6Li+ 52Cr system

open access: yesEPJ Web of Conferences, 2015
Reactions induced by the weakly bound 6Li projectile interacting with the intermediate mass target 52Cr are investigated. The choice of this particular reaction in our study is because it is proposed as a surrogate reaction [6Li(52Cr, d)56Fe*] for the ...
Pandey Bhawna   +10 more
doaj   +1 more source

Transferrin as a source of iron for Campylobacter rectus

open access: yesJournal of Oral Microbiology, 2011
Background and Objective: Campylobacter rectus is considered as one of the bacterial species of etiological importance in periodontitis. Iron-containing proteins such as transferrin are found in periodontal sites and may serve as a source of iron for ...
Daniel Grenier, Shin-ichi Tanabe
doaj   +1 more source

Depth dose determination for a mixed radiation field using a thin plastic scintillator dosimetry system [PDF]

open access: yesNuclear Technology and Radiation Protection, 2012
Plastic scintillators, due to their favorable characteristics compared with other dosimetry techniques, were used as detectors to estimate dose distributions in high gradient dose fields.
Aydarous Abdulkadir, Waker Anthony
doaj   +1 more source

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