Results 31 to 40 of about 18,500,807 (388)

γ-ray production cross sections of inelastic neutron scattering on natural molybdenum

open access: yesEPJ Web of Conferences, 2015
γ-ray production cross sections of inelastic neutron scattering have been measured for molybdenum using the (n,n’γ)-technique. The experiment was performed at the GELINA facility at the Institute for Reference Materials and Measurements (IRMM) with the ...
Nyman M., Plompen A. J. M., Rouki C.
doaj   +1 more source

Investigating Prompt Fission Neutron Emission from 235U(n,f) in the Resolved Resonance Region

open access: yesEPJ Web of Conferences, 2016
Investigations of prompt emission in fission is of importance in understanding the fission process in general and the sharing of excitation energy among the fission fragments in particular.
Göök Alf   +2 more
doaj   +1 more source

A guide for proper utilisation of stable isotope reference materials*

open access: yesIsotopes in environmental and health studies, 2018
Many scientific publications about stable isotope ratios suffer from flawed practices regarding calibration and normalisation of raw δ values in conjunction with prescribed δ values of reference materials.
W. Meier‐Augenstein, A. Schimmelmann
semanticscholar   +1 more source

Food Packaging Materials with Special Reference to Biopolymers-Properties and Applications

open access: yesChemistry Africa, 2022
Food is an important material for survival. The increasing world population, urbanization, and globalization are responsible for more food. This has increased challenges in food storage and safety.
A. Agarwal   +3 more
semanticscholar   +1 more source

Selection and experimental evaluation of low-cost porous materials for regenerator applications in thermoacoustic engines [PDF]

open access: yes, 2010
This paper aims at evaluating three selected low-cost porous materials from the point of view of their suitability as regenerator materials in the design of thermoacoustic travelling wave engines.
Abduljalil, Abdulrahman S.   +2 more
core   +1 more source

Digital PCR for the characterization of reference materials.

open access: yesMolecular Aspects of Medicine
Well-characterized reference materials support harmonization and accuracy when conducting nucleic acid-based tests (such as qPCR); digital PCR (dPCR) can measure the absolute concentration of a specific nucleic acid sequence in a background of non-target
M. Cleveland   +5 more
semanticscholar   +1 more source

Citrinin Determination in Food and Food Supplements by LC-MS/MS: Development and Use of Reference Materials in an International Collaborative Study

open access: yesToxins, 2021
The development of incurred reference materials containing citrinin (CIT) and their successful application in a method validation study (MVS) in order to harmonize CIT determination in food and food supplements are demonstrated.
Emmanuel K. Tangni   +5 more
doaj   +1 more source

In Vitro Investigations of Human Bioaccessibility from Reference Materials Using Simulated Lung Fluids

open access: yesInternational Journal of Environmental Research and Public Health, 2017
An investigation for assessing pulmonary bioaccessibility of metals from reference materials is presented using simulated lung fluids. The objective of this paper was to contribute to an enhanced understanding of airborne particulate matter and its toxic
A. Pelfrêne   +3 more
semanticscholar   +1 more source

Planck-LFI: Design and Performance of the 4 Kelvin Reference Load Unit [PDF]

open access: yes, 2009
The LFI radiometers use a pseudo-correlation design where the signal from the sky is continuously compared with a stable reference signal, provided by a cryogenic reference load system.
A Brighenti   +57 more
core   +2 more sources

Universal Negative Poisson Ratio of Self Avoiding Fixed Connectivity Membranes [PDF]

open access: yes, 2001
We determine the Poisson ratio of self-avoiding fixed-connectivity membranes, modeled as impenetrable plaquettes, to be sigma=-0.37(6), in statistical agreement with the Poisson ratio of phantom fixed-connectivity membranes sigma=-0.32(4).
A. Cacciuto   +38 more
core   +3 more sources

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