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Oxygen absorption kinetics of sheets and films containing a commercial iron-based oxygen scavenger
(SAGE PUBLICATIONS LTD, 2009)
Absorption kinetics of three different forms of the same iron-based oxygen scavenger were studied. Oxygen scavengers were used as pellet, sheet, and film materials. Two scavenger concentrations were used for sheet and film ...
Effect of parametric uncertainties on the performance of a piezoelectric energy harvesting device
(Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM, 2012)
The use of piezoelectric materials for the development of electromechanical devices for the harvesting or scavenging of ambient vibrations has been extensively studied over the last decade. The energy conversion from ...
Scavenging of Hydrogen Peroxide by Allyl Methyl Sulfide and Diallyl Sulfide, Two Garlic Active Compounds: A Theoretical Study
(Wiley Blackwell Publishing, Inc, 2020-03)
We study potential scavenging of hydrogen peroxide by Allyl Methyl Sulfide and Diallyl Sulfide, two garlic components. The antioxidant properties of garlic are attributed to organosulfide compounds, which react with reactive ...
Inter-trophic food provisioning between sea and land: The jaguar (panthera onca) as provider of sea turtle carcasses to terrestrial scavengers
(International Journal of Conservation Science, 2017-07-10)
A more complete perspective of carrion use by terrestrial vertebrates and about the role of predators in net carrion supply will improve our understanding of critical ecological processes, particularly those associated ...
Correlation of photocatalytic activity and defects generated in Ca2+-based heterojunctions
(2020-11-01)
In this work a new semiconductor based on calcium heterojunction (CaO/CaTiO3) was evaluated to the optical properties correlated to crystalline lattice defects. The heterojunctions of the semiconductor were prepared by the ...
Acquisition and biosynthesis of saturated and unsaturated fatty acids by trypanosomatids
(Elsevier Science, 2014-04)
As components of phospholipids and glycosylphosphatidylinositol anchors, fatty acids are responsible for forming the core of biological membranes and the correct localization of proteins within membranes. They also contribute ...
On energy harvesting form time-limited excitations: Simulations and case study
(2014-01-01)
Linear resonant harvesters have been the most common type of generators used to scavenge energy from mechanical vibrations. When subject to harmonic excitation, good performance is achieved once the device is tuned so that ...
The sialotranscriptome of Antricola delacruzi female ticks is compatible with non-hematophagous behavior and an alternative source of food
(PERGAMON-ELSEVIER SCIENCE LTDOXFORD, 2012)
The hosts for Antricola delacruzi ticks are insectivorous, cave-dwelling bats on which only larvae are found. The mouthparts of nymphal and adult A. delacruzi are compatible with scavenging feeding because the hypostome ...