Results 61 to 70 of about 34,322 (303)
Limnology and Oceanography LettersHydropower reservoirs contribute to methane (CH4) and carbon dioxide (CO2) emissions, like all aquatic ecosystems. Unique to hydropower reservoirs are degassing emissions that occur when deep‐water intakes move water with high CH4 and CO2 concentrations ...
Rachel M. Pilla +6 more
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Ultrasonic degassing of aluminium alloys: basic studies and practical implementation [PDF]
, 2015 Ultrasonic processing is known to be an efficient means of aluminium melt degassing and structure modification with additional benefits of being economical and environment friendly.
Eskin, D +7 more
core +1 more source
Advanced Functional Materials, EarlyView.Establishment of bidirectional communication behavior between natural and artificial cells. The first type of communication from natural dendritic cells to artificial polymeric cells was achieved via ATP release after cell lysis. The released ATP was taken up via gated UV‐controlled permeability increase of the polymeric membrane for performing ...
Ilona Kalte +6 more
wiley +1 more source
Numerical Modelling of Metal Melt Refining Process in Ladle With Rotating Impeller and Breakwaters [PDF]
Archives of Metallurgy and Materials, 2019 The paper describes research and development of aluminium melt refining technology in a ladle with rotating impeller and breakwaters using numerical modelling of a finite volume/element method. The theoretical aspects of refining technology are outlined.
J. Sviželová +6 more
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Advanced Functional Materials, EarlyView.Chiral dopants induce supramolecular chirality in an achiral polymer (PFO), generating spin‐polarized carriers via the chiral‐induced spin selectivity (CISS) and suggesting a possible contribution of Spin‐polarized carrier transport to circularly polarized electroluminescence (CPEL).
Kazuyuki Asahi +4 more
wiley +1 more source
Geosciences, 2020 The recent signs of reawakening at Campi Flegrei caldera (Southern Italy) received a great deal of attention due to the issues related to the volcanic risk management in a densely populated area. This paper explores relations between ground deformations,
Simona Tripaldi +3 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Controlled carbonization of an Al‐MOF partially decomposes its linkers, exposing coordinatively unsaturated Al centers within an oxide/carbon composite. The resulting Lewis acid sites, rather than surface area, govern organochlorine capture: the composite removes chemically diverse organochlorines from waste plastic pyrolysis oil, outperforms a ...
Seong Cheon Kim +6 more
wiley +1 more source
Coupling Between Magmatic Degassing and Volcanic Tremor in Basaltic Volcanism
Frontiers in Earth Science, 2018 Magmatic degassing, typically measured as SO2 flux, plays a fundamental role in controlling volcanic eruption style and is one of the key parameters used by volcano observatories to assess volcanic unrest and detect eruption precursors.
Giuseppe G. Salerno +4 more
doaj +1 more source
Geosciences, 2020 Gorely is one of the most active volcanoes in Kamchatka with a rich magmatic and eruptive history reflected in its composite structure. In 2013–2014, a temporary network of 20 seismic stations was installed on Gorely for one year.
Sergei Abramenkov +3 more
doaj +1 more source
Effect of top slag composition on inclusion characteristics during vacuum degassing of tool steel
, 2007 The focus of the study was to investigate the effect of the chemical composition of the top slag on the inclusion chemical composition during vacuum treatment of a plastic mould tool steel. Sampling was done before and after vacuum degassing.
Steneholm, Karin, +3 more
core +1 more source