Browsing by Title Artículos de revistas
Now showing items 3260-3279 of 7546
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(Springer Science+Business Media, 2014)Using a single line model, it has been shown recently that the presence of a stringent financial constraint induces a less than optimal bus frequency and larger than optimal bus size. This occurs because the constraint ...
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(ARAN Ediciones S.A., 2019)Objective: To evaluate a healthy food program for teachers and their educational transfer through an action plan for 3rd to 5th primary students, to improve their food habits and culinary skills. Methodology: A four months ...
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(Elsevier Inc., 2019)Objectives Scholastic achievement (SA) is a multifactorial problem that depends on factors related to the child, the child's family, and the educational system. The aim of this study was to quantify the relative impact ...
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(International Solar Energy Society, 2020)
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Impact of biomass burning and stratospheric intrusions in the remote South Pacific Ocean troposphere (Copernicus, 2022)The ozone mixing ratio spatiotemporal variability in the pristine South Pacific Ocean is studied, for the first time, using 21-year-long ozone (O-3) records from the entire southern tropical and subtropical Pacific between ...
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(The American Astronomical Society, 2013-09-20)We have carried out general relativistic particle simulations of stars tidally disrupted by massive black holes. When a star is disrupted in a bound orbit with moderate eccentricity instead of a parabolic orbit, the ...
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(Springer New York LLC, 2019)The main purpose of the present investigation was to explore the effects of a newly-developed educational technology, COMPRENDE, on adolescents’ (N = 85) reading comprehension. More specifically, we explored whether exposure ...
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(IOP Publishing, 2016)In this paper we study the impact of cosmic variance and observational uncertainties in constraining the mass and occupation fraction, f(occ), of dark matter (DM) halos hosting Ly alpha-emitting galaxies (LAEs) at high ...
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(Springer, 2020)In October 1966, an intense precipitation event (190 mm in 24 h) broke an old tailings retaining structure in the “El Segundo” mining district in the western sector of Spain’s Sierra de Gador, generating a contaminated ...
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(MDPI, 2021)In the face of cooperative intelligent transportation systems (C-ITS) advancements, the inclusion of vulnerable road users (VRU), i.e., pedestrians, cyclists, and motorcyclists, has just recently become a part of the ...
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(Copernicus Gesellschaft MBH, 2017)Mineral dust is the major continental contributor to the global atmospheric aerosol burden with important effects on the climate system. Regionally, a large fraction of the emitted dust is produced in northern Africa; ...
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(American Geophysical Union Publications, 2015)The recent hiatus in global warming is likely to be reflected in Andean temperature, given its close dependence on tropical Pacific sea surface temperature (SST). While recent work in the subtropical Andes has indeed ...
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(Blackwell, 2019)The impact of urbanization on groundwater is not simple to understand, as it depends on a variety of factors such as climate, hydrogeology, water management practices, and infrastructure. In semiarid landscapes, the ...
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(Elsevier, 2020)Automated driving technology along with electric propulsion are widely expected to fundamentally change our transport systems. They may not only allow a more productive use of travel time, but will likely trigger completely ...
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(Amer Meteorological Soc, 2016)Northern Chile hosts the driest place on Earth in the Atacama Desert. Nonetheless, an extreme precipitation event affected the region on 24-26 March 2015 with 1-day accumulated precipitation exceeding 40mm in several ...
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(Elsevier, 2016)The effect of random and sustained disturbances is studied in this paper. The Ornstein-Uhlenbeck stochastic process is proposed with the aim to represent the variations in the power output produced by wind power generation, ...
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(IEEE, 2014)Abstract—Energy Storage Systems (ESS) are an alternative to provide flexibility in power system operation. ESS have been foreseen as crucial technologies to facilitate the transition to a low-carbon energymatrix that ...
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(International Solar Energy Society, 2020)
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(Wiley, 2020)Brain signals such as electroencephalography (EEG) and electrocorticography (ECoG) are used to diagnose epilepsy. ECoG signals are small and therefore require large amplification while keeping the recording electronics ...