Browsing by Title Artículos de revistas
Now showing items 3963-3982 of 7543
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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 ...
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(IEEE, 2017)Data center energy consumption in Latin America has in-creased considerably during last years. According to Datacen-ter dynamics, energy requirements during 2016 were expectedto be around 3.85 GW. In Chile, the data center ...
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(American Meteorological Society, 2017)To better forecast streamflow and water resource availability, it is important to have an understanding of the meteorological drivers of the orographic precipitation gradient (OPG), especially critical in semiarid mountainous ...
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(2013)Surface coastal observations from two automatic weather stations at Paposo ( 25 S) and radiosonde observations at Paposo and Iquique ( 20 S) were carried out during VOCALS-REx (VAMOS Ocean-Cloud-Atmosphere- Land Study ...
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(ELSEVIER SCIENCE BV, 2005-04-08)The combustion of methane has been studied over 1% Pd catalysts supported on commercial silica with different hydrophobicity, prepared by chlorine free precursors. It was found that, when no water is added to the feed, the ...
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(ELSEVIER, 2006-01-10)The results presented in this work clearly show that zirconia synthesized by precipitation of zirconyl chloride with NaOH leads to a zirconia with high surface area (224 m(2)/g), which is relatively stable after high ...
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Methanol and silicon monoxide observations toward bipolar outflows associated with Class 0 objects (2002-03-10)We report Swedish-ESO Submillimetre Telescope observations of seven bipolar outÑows thought to be associated with Class 0 objects in the t\0 J\3]2 and J\2]1 transitions of SiO and Jk\ 3k and transitions of Methanol and ...
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(Taylor & Francis, 2017)Method of asymptotic partial decomposition of a domain (MAPDD) proposed and justified earlier for thin domains (rod structures, tube structures) is generalized and justified for the multistructures, i.e. domains consisting ...
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(UNIV CHICAGO PRESS, 2006-09-20)We have developed a new method that uses wavelet analysis to remove interference fringe patterns from images. This method is particularly useful for flat fields in the common case where fringes vary between the calibration ...
