Browsing by Title Artículos de revistas
Now showing items 3975-3994 of 7543
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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 ...
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Methodological approach for defining frequency related grid requirements in low-carbon power systems (IEEE, 2020)Moving towards low-carbon electricity systems through the massive deployment of renewable energy sources (RES) presents a unique opportunity to combat climate change, but it also poses enormous technical challenges, ...
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(Elsevier, 2011-04)Face recognition has a wide range of possible applications in surveillance, human computer interfaces and marketing and advertising goods for selected customers according to age and gender. Because of the high classification ...
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(BMC, 2020)Background Medical knowledge is accumulated in scientific research papers along time. In order to exploit this knowledge by automated systems, there is a growing interest in developing text mining methodologies to extract, ...
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(INFORMS, 2015)This paper presents a methodology based on generic evolutionary algorithms to solve a dynamic pickup and delivery problem formulated under a hybrid predictive control approach. The solution scheme is designed to support ...
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(American Society of Civil Engineers, 2015)Dissolved oxygen (DO) consumption in the sediments of natural aquatic ecosystems occurs by mass flux across the water-sediment interface. This mass flux is determined as either the rate of oxygen consumption in the sediment ...
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(ELSEVIER SCIENCE BV, 2005-03-01)Dynamic data mining is increasingly attracting attention from the respective research community. On the other hand, users of installed data mining systems are also interested in the related techniques and will be even more ...
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(Southern African institute mining metallurgy, 2017)Mud rushes are sudden inflows of fine wet ore within underground mines; they can harm people and equipment as well as cause production delays. Block and panel caving mines are prone to mud rushes in their production levels, ...
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(Taylor and Francis Ltd., 2019)Atriplex includes species with multiple purposes such as biomass for energy production, for bioremediation of soils contaminated with metals, or soil conservation. In Chile, 29 Atriplex species have been recorded, of which ...
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(TAYLOR & FRANCIS LTD, 2006-07)A new methodology for the estimation of social values of urban air pollution for project appraisal is proposed. This is performed by using individual perceptions (marginal disutilities) of those who are directly affected ...
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(PERGAMON-ELSEVIER SCIENCE LTD, 2008-05)Fracture models of vein formation can produce realistic training images (TIs) for use in multiple-point geostatistics. Vein formation is modeled by applying flow simulation to a fracture model to mimic the flow of an ...
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(Elsevier B.V., 2019)We have studied the effect of a static external electric field on electronic properties of methyl methacrylate (MMA) and its consequences in an electro-initiated polymerization by density functional theory (DFT). The ...
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(Springer New York LLC, 2019)© 2018, Springer Science+Business Media, LLC, part of Springer Nature.The metric notion of a self-contracted curve (respectively, self-expanded curve, if we reverse the orientation) is hereby extended in a natural way. Two ...