Results 31 to 40 of about 406,257 (283)

A comprehensive review on accuracy in ultrasonic flow measurement using reconfigurable systems and deep learning approaches

open access: yesAIP Advances, 2020
Flow rates of fuel are a major control variable in the engines of airborne vehicles. Accuracy in flow rate measurements became a mandatory requirement for the testing and reliable operation of those engines.
Senthil Kumar J   +4 more
doaj   +1 more source

Interpreting null models of resting-state functional MRI dynamics: not throwing the model out with the hypothesis

open access: yesNeuroImage, 2021
Null models are useful for assessing whether a dataset exhibits a non-trivial property of interest. These models have recently gained interest in the neuroimaging community as means to explore dynamic properties of functional Magnetic Resonance Imaging ...
Raphaël Liégeois   +2 more
doaj   +1 more source

Information disclosure and environmental rights: the Aarhus Convention [PDF]

open access: yes, 2010
Access to information is the first "pillar" of the Aarhus Convention on Access to Information, Public Participation in Decision-Making and Access to Justice in Environmental Matters (1998). This article examines how the information disclosure obligations
Mason, Michael
core   +1 more source

Cannabis alleviates neuropathic pain and reverses weight loss in diabetic neuropathic cachexia in a previous heroin abuser

open access: yesEndocrinology, Diabetes & Metabolism Case Reports, 2020
Ten years after the successful withdrawal from heroin abuse, a person with diabetes suffered intractable pain and severe muscular emaciation consistent with the syndrome of diabetic neuropathic cachexia.
Deeb Daoud Naccache
doaj   +1 more source

Correct-by-construction model composition: Application to the Invasive Software Composition method [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2014
Composition technologies improve reuse in the development of large-scale complex systems. Safety critical systems require intensive validation and verification activities. These activities should be compositional in order to reduce the amount of residual
Mounira Kezadri Hamiaz   +3 more
doaj   +1 more source

Light propagation and fluorescence quantum yields in liquid scintillators

open access: yes, 2015
For the simulation of the scintillation and Cherenkov light propagation in large liquid scintillator detectors a detailed knowledge about the absorption and emission spectra of the scintillator molecules is mandatory. Furthermore reemission probabilities
Buck, C., Gramlich, B., Wagner, S.
core   +1 more source

Confidence limits of evolutionary synthesis models. IV Moving forward to a probabilistic formulation [PDF]

open access: yes, 2006
Synthesis models predict the integrated properties of stellar populations. Several problems exist in this field, mostly related to the fact that integrated properties are distributed. To date, this aspect has been either ignored (as in standard synthesis
Allard   +49 more
core   +2 more sources

Protoquark stars: stability windows and magnetic field effects

open access: yesEPJ Web of Conferences, 2014
Recently the measurement of (at least) two very massive neutron stars plus the theoretical predictions related to the effects of magnetic fields on the QCD phase diagram shed a new light on the possibility that magnetars can be constituted of deconfined ...
Menezes Débora Peres   +2 more
doaj   +1 more source

ORR activity of metalated phenanthroline-strapped porphyrin adsorbed on carbon nanotubes

open access: yesComptes Rendus. Chimie, 2021
Developing efficient noble metal-free systems for electrocatalysis and the reduction of oxygen (ORR) is crucial for hydrogen economy. Bioinspired hybrids combining iron or copper/iron porphyrins with multiwalled carbon nanotubes were tested for ORR using
Hanana, Manel   +6 more
doaj   +1 more source

Using Item Response Theory to evaluate the psychometric characteristics of questions in a Brazilian programme and the performance of dental teams in primary care.

open access: yesPLoS ONE, 2019
ObjectivesFirst, to assess the psychometric properties of key questions included in a public sector evaluation of primary dental care in Brazil; and second, to evaluate the performance of dental teams in relation to these items.MethodsSecondary analysis ...
Suellen R Mendes   +6 more
doaj   +1 more source

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