Browsing by Title Artículos de revistas
Now showing items 3955-3974 of 7543
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(Elsevier, 2014)The Mejillonia terrane, named after the Mejillones Peninsula (northern Chile), has been traditionally considered an early Paleozoic block of metamorphic and igneous rocks displaced along the northern Andean margin in the ...
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(Asociación Argentina de Economía Agraria, 2007-09)El objetivo principal de esta investigación estuvo asociado a la identificación de grupos estratégicos en la industria exportadora de damasco en fresco, basada en variables internas y de alcance de mercado de las ...
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(Elsevier B.V., 2019)3D hierarchical nitrogen-doped ReS 2 nanosheets/carbon composites were obtained by a solvothermal synthesis involving the reaction of Re 2 (CO) 10 with sulfur, melamine and solvents (toluene/water). The incorporation of N ...
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(Institute of Physics Publishing, 2018)The melting curve of silicon is investigated through classical molecular dynamics simulations. We explore pressures from 0 to 20 GPa using the EDIP, Stillinger-Weber, and Tersoff interactomic potentials. Using the Z ...
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Meridional variation in tropospheric methane on Titan observed with AO spectroscopy at Keck and VLT (Elsevier, 2016)The spatial distribution of the tropospheric methane on Titan was measured using near-infrared spectroscopy. Ground-based observations at 1.5 mu m (H-band) were performed during the same night using instruments with adaptive ...
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(CSIC Consejo Superior de Investigaciones Cientifícas, 2019)The idea of meritocracy is related to the distribution of goods and rewards based on individual talent and effort, being a principle that legitimizes the unequal distribution of resources in modern societies. Despite the ...
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(Elsevier, 2015)The post-Paleozoic tectonothermal evolution of the SW Iberian Variscides is poorly known mainly due to the scarce low-temperature geochronological data available. We have obtained new apatite fission-tracks and apatite ...
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(Institute of Electrical and Electronics Engineers Inc., 2020)
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(Springer Netherlands, 2018)Metabolic modelling is a useful tool that enables the rational design of metabolic engineering experiments and the study of the unique capabilities of biotechnologically important microorganisms. The extreme abiotic ...
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(Springer, 2013)In this study, we present the first metabolic profiles for two bioleaching bacteria using capillary electrophoresis coupled with mass spectrometry. The bacteria, Acidithiobacillus ferrooxidans strain Wenelen (DSM 16786) ...
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(American Chemical Society, 2013)The marine shore sulfidic mine tailings dump at the Chañaral Bay in the Atacama Desert, northern Chile, is characterized by extreme acidity, high salinity, and high heavy metals concentrations. Due to pyrite oxidation, ...
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(MDPI, 2021)The interest in metal sulfide precipitation has recently increased given its capacity to efficiently recover several metals and metalloids from different aqueous sources, including wastewaters and hydrometallurgical ...
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(MDPI, 2020)Sulfides extracted from porphyry-type deposits can contain a number of metals critical for the global energy transition, e.g., Co and precious metals such as Au and Re. These metals are currently determined on composite ...
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(IOP, 2020)Using 3D positions and kinematics of stars relative to the Sagittarius (Sgr) orbital plane and angular momentum, we identify 166 Sgr stream members observed by the Apache Point Observatory Galactic Evolution Experiment ...
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(ESO, 2010)Context. Open clusters are excellent tracers of the structure, kinematics, and chemical evolution of the disk and a wealth of information can be derived from the spectra of their constituent stars. Aims. We investigate ...
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(IEEE, 2017)Ensuring high-quality front contacts in terms of lowcontact and line resistance while keeping the recombination losseslow in p-type silicon solar cells has been challenging for the devel-opment of silver pastes. In this ...
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(JOHN WILEY, 2006-04-15)The relationships between the structure and properties have been established for copolymers of propylene and 1-hexene synthesized with an isotactic metallocene catalyst system. The most important factor affecting the ...
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(Elsevier, 2017)Mineral exploration of prospective areas concealed by extensive post-mineralization cover is growing, being very complex and expensive. The projection of rich and giant Paleocene to early Oligocene porphyry-Cu-Mo belts in ...
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(Elsevier Sci Ltd, 2021)Mechanical instabilities are emerging as novel actuation mechanisms for the design of biomimetic soft robots and smart structures. The present study shows that by coupling buckling-driven elastomeric auxetic modules ...
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(2007)The efficiency of shape memory alloy (SMA) as damper and/or standard actuator is truly enhanced when the material can be cycled without any relevant accumulation of the permanent deformation (i.e. under 0.5% for several ...