Results 21 to 30 of about 11,339,355 (391)

A Possible Role for Singlet Oxygen in the Degradation of Various Antioxidants. A Meta-Analysis and Review of Literature Data

open access: yesAntioxidants, 2018
The thermodynamic parameters Eact, ΔH≠, ΔS≠, and ΔG≠ for various processes involving antioxidants were calculated using literature kinetic data (k, T). The ΔG≠ values of the antioxidants’ processes vary in the range 91.27–116.46 kJmol−1 at 310 K.
Athinoula L. Petrou   +3 more
doaj   +1 more source

Drying characteristics of blue mussels by traditional methods [PDF]

open access: yesChemical Industry and Chemical Engineering Quarterly, 2021
In this study, characteristic drying behaviour and kinetics of blue mussels, which were dried with the traditional methods of cabinet-type, oven and vacuum oven drying, are studied.
Kipcak Azmi Seyhun   +3 more
doaj   +1 more source

Relaxation dynamics of Fe55Cr10Mo14C15B6 metallic glass explored by mechanical spectroscopy and calorimetry measurements [PDF]

open access: yes, 2016
In this work, the mechanical relaxation dynamics of Fe55Cr10Mo14C15B6 metallic glass is explored by mechanical spectroscopy. The temperature-dependent loss modulus E″(T) shows the features of β relaxation well below glass transition temperature Tg.
Crespo Artiaga, Daniel   +3 more
core   +2 more sources

Internal energy change and activation energy effects on Casson fluid

open access: yesAIP Advances, 2020
This paper examines the steady-state momentum heat and mass transfer flow of a Casson fluid flow in the existence of a pre-exponential factor. The velocity of the fluid over a vertical stretched pin changes linearly with the axial distance when a Casson ...
T. Salahuddin   +3 more
doaj   +1 more source

Enhancement of thermal properties of Al/MoO3 thermite by electrostatic spraying

open access: yesEngineering Reports, 2023
To improve the thermal properties of thermite safely and stably, electrostatic spraying was used to prepare the Al/MoO3 thermite. The Al/MoO3 thermites were detected and characterized by scanning electron microscopy (SEM) and X‐ray diffraction (XRD), and
Jialin Chen   +5 more
doaj   +1 more source

Energy-Efficient selective activation in Femtocell Networks [PDF]

open access: yes, 2015
Provisioning the capacity of wireless networks is difficult when peak load is significantly higher than average load, for example, in public spaces like airports or train stations.
BARTOLINI, NOVELLA   +3 more
core   +2 more sources

Thermal behavior of diesel, honge oil methyl ester and ITS B-20 blend in atmospheric air and oxygen

open access: yesInternational Journal of Sustainable Engineering, 2022
Thermal behavior of honge oil methyl ester (HOME) and its B-20 blend (20% HOME and 80% diesel) is examined by performing calorimetric experiments at 10°C/min heating rate in atmospheric air and oxygen medium.
Vinay Atgur   +6 more
doaj   +1 more source

Significance of Hall effect and Ion slip in a three-dimensional bioconvective Tangent hyperbolic nanofluid flow subject to Arrhenius activation energy

open access: yesScientific Reports, 2020
The dynamics of partially ionized fluid flow subjected to the magnetic field are altogether distinct in comparison to the flow of natural fluids. Fewer studies are available in the literature discussing the alluring characteristics of the Hall effect and
M. Ramzan   +4 more
semanticscholar   +1 more source

Influence of Nanoconfinement on the Hydrogen Release Processes from Sodium Alanate

open access: yesReactions, 2021
Sodium alanate (NaAlH4) is a prospective H2 storage material for stationary and mobile applications, as NaAlH4 contains 7.4 wt% of H2, and it is possible to do multiple H2 release and accumulation cycles.
Kenneth Tuul, Rasmus Palm
doaj   +1 more source

Theoretical study of the recombination of Frenkel pairs in irradiated silicon carbide [PDF]

open access: yes, 2007
The recombination of Frenkel pairs resulting from low energy recoils in 3C-SiC has been investigated using first principles and Nudged Elastic Band calculations. Several recombination mechanisms have been obtained, involving direct interstitial migration,
Lucas, Guillaume, Pizzagalli, Laurent
core   +2 more sources

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