Results 21 to 30 of about 27,819,360 (288)

NADPH oxidase is involved in regulation of gene expression and ROS overproduction in soybean (Glycine max L.) seedlings exposed to cadmium

open access: yesActa Societatis Botanicorum Poloniae, 2017
Cadmium-induced oxidative burst is partially mediated by NADPH oxidase. The aim of the present research was to evaluate the role of NADPH oxidase in soybeans’ response to short-term cadmium stress.
Jagna Chmielowska-Bąk   +6 more
doaj   +1 more source

Induced radioactivity in AB-BNCT: an analysis of the different facilities worldwide

open access: yesFrontiers in Nuclear Engineering, 2023
The global effort to establish Accelerator-Based Boron Neutron Capture Therapy (AB-BNCT) facilities involves various accelerator technologies and neutron-producing targets, each characterized by different properties of the primary beam and neutron ...
M. E. Capoulat   +5 more
doaj   +1 more source

Neutron Activation Analysis of Pineapple [PDF]

open access: yesJournal of Radiation Research, 1977
A rapid and sensitive method of the neutron activation analysis in pineapples is described. Younger stems contained the most Cl and Br than the other older stems. Analysis indicates that senescence is correlated with an increase in content of Br and Cl.
openaire   +2 more sources

Characterization of neutron spectra for NAA irradiation holes in H-LPRR through Monte Carlo simulation

open access: yesNuclear Engineering and Technology, 2022
The Korea Atomic Energy Research Institute (KAERI) has designed a Hybrid-Low Power Research Reactor (H-LPRR) which can be used for critical assembly and conventional research reactor as well.
Kyung-O Kim, Gyuhong Roh, Byungchul Lee
doaj   +1 more source

Neutron activation analysis of plantinum converter and furnace mattes using a D-T sealed tube neutron generator [PDF]

open access: yes, 2013
Neutron activation analysis (NAA) has been applied to furnace matte and converter matte samples with the objective of studying the natural variation in the elemental composition of the samples, with a view to characterize the samples for their source of ...
Majawa, Louis John
core   +1 more source

Nuclear Analytical Facilities at the Heinz Maier-Leibnitz Centre (MLZ), Garching, Germany [PDF]

open access: yesEPJ Web of Conferences
The nuclear analytical instruments at MLZ are based on the radiative neutron capture, i.e. they are activation analytical methods. Prompt gamma activation analysis and in-beam neutron activation analysis, installed at a high-flux cold neutron beam, have ...
Révay Zsolt, Stieghorst Christian
doaj   +1 more source

An Optimized D-T neutron Generator Shielding for Prompt Gamma Ray Neutron Activation Analysis of Light Elements [PDF]

open access: yesEPJ Web of Conferences, 2022
We present an MCNP analysis of optimal gamma-detector shielding materials and their thicknesses for 14 MeV D-T neutron generator for detection of light elements by prompt gamma ray neutron activation analysis. Tungsten seems to be the best choice for the
Uhlář Radim, Alexa Petr
doaj   +1 more source

Prompt Gamma-Ray Neutron Activation Analysis (PGNAA) for Elemental Analysis [PDF]

open access: yes, 2006
This research project was to improve the prompt gamma-ray neutron activation analysis (PGNAA) measurement approach for bulk analysis, oil well logging, and small sample thermal enutron bean ...
Gardner, Robin P.
core   +1 more source

Moss Biomonitoring in the Evaluation of Air Pollution in the Tver Region, Russia

open access: yesAtmosphere
In the Tver region (Russia), the moss biomonitoring technique was applied to investigate the atmospheric deposition of potentially harmful elements. Using inductively coupled plasma–optical emission spectroscopy and a direct mercury analyzer, a total of ...
Konstantin Vergel   +5 more
doaj   +1 more source

The First Test of the New Neutron Generator at the Všb / Technical University of Ostrava První Test Nového Neutronového Generátoru Na Všb-Tu Ostrava

open access: yesGeoScience Engineering, 2013
Kompaktní neutronový generátor MP320 (Thermo Scientific Inc.) pracující na principu deuterium-tritiové reakce byl testován před plánovaným využitím jako zdroj neutronů pro neutronovou aktivační analýzu pomocí rychlých neutronů. Destičky vyrobené z Al, Fe,
Alexa Petr, Uhlář Radim
doaj   +1 more source

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