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Now showing items 3441-3450 of 3805
Hybrid acrylic/CeO2 nanocomposites using hydrophilic spherical and high aspect ratio CeO2 nanoparticles
(Royal Society of Chemistry, 2014-10-15)
A dispersion of CeO2 nanoparticles and nanorods stabilized with nitrilotriacetic acid (NTA) and a 4,4′-azobis(4-cyanovaleric acid) (V-501) initiator has been used to initiate the emulsion polymerization of acrylic monomers, ...
Growth and stable isotope signals associated with drought‐related mortality in saplings of two coexisting pine species
(Springer, 2013-06-25)
Drought-induced events of massive tree mortality appear to be increasing worldwide. Species-specific vulnerability to drought mortality may alter patterns of species diversity and affect future forest composition. We have ...
Hardness, grainsize and porosity formation prediction on the Laser Metal Deposition of AISI 304 stainless steel
(Elsevier, 2018-08-14)
[EN] The presented numerical model solves the heat and mass transfer equations in the Laser Metal Deposition process and based on the evolution of the thermal field predicts the grainsize, the resulting hardness and evaluates ...
High conductance values in pi-folded molecular junctions
(Nature Publishing, 2017-05-18)
Folding processes play a crucial role in the development of function in biomacromolecules. Recreating this feature on synthetic systems would not only allow understanding and reproducing biological functions but also ...
High-Performance Magnetic Activated Carbon from Solid Waste from Lignin Conversion Processes. 1. Their Use As Adsorbents for CO2
(ACS Publications, 2017-03-09)
[EN] Lignin is naturally abundant and a renewable precursor with the potential to be used in the production of both chemicals and materials. As many lignin conversion processes suffer from a significant production of solid ...
Geomatics techniques applied to glaciers, rock glaciers, and icepatches in Spain (1991-2012)
(Published by Taylor & Francis on behalf of the Swedish Society for Anthropology and Geography, 2014)
At present there is a wide variety of geomatic
techniques available to determine the dynamics of glaciers,
rock glaciers and ice patches. Between 1991 and 2012, different
geomatic techniques – total station, global ...
Health-related quality of life of people living with HIV infection in Spain: a gender perspective
(Taylor & Francis, 2019-03-27)
Studies exploring gender differences in health-related quality of life (HRQOL) of people living with
HIV/AIDS (PLWHA) are scarce and contradictory. This study evaluated gender differences in HRQOL
of 744 PLWHA with median ...
Highly Luminescent and Optically Switchable Hybrid Material by One Pot Encapsulation of Dyes into MgAPO-11 Unidirectional Nanopores
(ACS, 2014-02-06)
In this work a highly fluorescent hybrid material with strong anisotropic response is obtained by “one-pot” synthesis. The system is based on the “in situ” encapsulation of two chromophores, Acridine (AC) and Pyronine Y ...
Health-related quality of life and cumulative psychosocial risks in adolescents
(Sage, 2019-09-27)
Psychosocial risks can negatively affect adolescents’ physical, psychological, and social health. Grounded on the cumulative risk theory, the objective of this study was to analyze the differences in health-related quality ...
Improvement of auxiliary BI-DRUM boiler operation by dynamic simulation
(Elsevier, 2018-02-07)
Due to Horizon 2030 objectives, industry is committed to improving traditional auxiliary bi-drum boilers performance in existing plants. In this study, a new operation methodology for auxiliary bi-drum boilers has been ...