Results 11 to 20 of about 22,306,055 (235)
Transport of Sellafield-derived C-14 from the Irish Sea through the North Channel [PDF]
, 2001 Since the early 1950s, the Sellafield nuclear fuel reprocessing plant in Northwest England has released radio-carbon into the Irish Sea in a mainly inorganic form as part of its authorized liquid effluent discharge.
Anderson, R. +4 more
core +9 more sources
An Icelandic freshwater radiocarbon reservoir effect: implications for lacustrine 14C chronologies [PDF]
, 2011 A freshwater radiocarbon (<sup>14</sup>C) reservoir effect (FRE) is a <sup>14</sup>C age offset between the atmospheric and freshwater carbon reservoirs.
Einarsson, A. +23 more
core +1 more source
Melt Electrospinning of Polymers: Blends, Nanocomposites, Additives and Applications
Applied Sciences, 2021 Melt electrospinning has been developed in the last decade as an eco-friendly and solvent-free process to fill the gap between the advantages of solution electrospinning and the need of a cost-effective technique for industrial applications. Although the
Anna Bachs-Herrera +3 more
doaj +1 more source
Proceedings, 2017 The grinding process is a manufacturing process that is performed at the end of the machining chain. In such step, the workpiece has a high added-value and therefore critical problems are not allowed, as they may lead to scrap and significant financial ...
Felipe Aparecido Alexandre +5 more
doaj +1 more source
Light emission from silicon with tin-containing nanocrystals
AIP Advances, 2015 Tin-containing nanocrystals, embedded in silicon, have been fabricated by growing an epitaxial layer of Si1−x−ySnxCy, where x = 1.6 % and y = 0.04 % on a silicon substrate, followed by annealing at various temperatures ranging from 650 ∘C to 900 ∘C.
Søren Roesgaard +8 more
doaj +1 more source
Bone Reports, 2016 Modeling and remodeling induce significant changes of bone structure and mechanical properties with age. Therefore, it is important to gain knowledge of the processes taking place in bone over time.
Nina Kølln Wittig +6 more
doaj +1 more source
The Scientific World Journal, 2001 Passive samplers are useful tools for helping to describe the ozone distribution in complex terrain situations. They are also a good complement to continuous monitoring stations.
M.J. Sanz, F. Sanz, G. Sanchez-Peaa
doaj +1 more source
Anomalous behavior of electrically active defects near EC−0.5 eV in MOCVD, as-grown GaN
AIP Advances, 2019 The present work reports on a distinct and very reproducible bistable-like behavior of two defects at around EC − 0.5 eV in MOCVD-grown GaN. The kinetics of the thermally activated transformation between the two states are analyzed in an Arrhenius model,
Ievgen Boturchuk +3 more
doaj +1 more source
Peptide Self-Assembly into Hydrogels for Biomedical Applications Related to Hydroxyapatite
Gels, 2019 Amphiphilic peptides can be self-assembled by establishing physical cross-links involving hydrogen bonds and electrostatic interactions with divalent ions.
Manuel Rivas +3 more
doaj +1 more source
Discovery of a novel (R)-selective bacterial hydroxynitrile lyase from Acidobacterium capsulatum
Computational and Structural Biotechnology Journal, 2014 Hydroxynitrile lyases (HNLs) are powerful carbon–carbon bond forming enzymes. The reverse of their natural reaction – the stereoselective addition of hydrogen cyanide (HCN) to carbonyls – yields chiral cyanohydrins, versatile building blocks for the ...
Romana Wiedner +3 more
doaj +1 more source