Browsing by Title Facultad de Ciencias Físicas y Matemáticas
Now showing items 19408-19427 of 20545
-
(Pontificia Universidad Catolica de Chile, 2019)This article communicates the results of a multi-case qualitative study that sought to know the meanings and debates present in Chilean schools in relation to LGTBI inclusion. This research gathered information from 8 cases ...
-
(Elsevier Ltd, 2019)© 2018 Elsevier LtdThis paper explores the inequality-credit nexus from both a theoretical and an empirical perspective. The paper develops an overlapping generation model in which the effect of income inequality on private ...
-
(Copernicus GmbH info@copernicus.org, 2020)
-
(Elsevier Science, 2016-11-15)We analyzed two historical lava flows from the Southern Andes of Chile: The lava flows from the 1971 Villarrica volcano eruption and the 1988-1990 Lonquimay volcano eruption. The 1971 lava flow has a volume of 2.3 x 10(7) ...
-
(Oxford University Press, 2021)Investigations of networked public spheres often examine the structures of online platforms by studying users’ interactions. These works suggest that users’ interactions can lead to cyberbalkanization when interlocutors ...
-
(Blackwell Publishing Ltd, 2017)Volcano morphology has been traditionally studied from a descriptive point of view, but inthis work we took a different more quantitative perspective. Here we used volcano dimensions such asheight and basal radius, together ...
-
(Springer Verlag, 2019)Nearshore ichthyoplankton assemblages are constantly influenced by the dynamics of coastal environments (i.e. daily thermal gradients and coastal currents), as well as by regional environmental forcing, such as upwelling ...
-
(Elsevier Ltd, 2019)© 2018 Elsevier Ltd It is well known that seawater affects mineral beneficiation, especially in the presence of fine particles. In the present paper, the effect of seawater fraction on the rheology of unflocculated fine ...
-
(2007)A cutoff low (COL) pressure system that occurred in March 2005 (late austral summer) over the subtropical southeast Pacific is examined by means of numerical simulations using the Weather and Research Forecasting (WRF) ...
-
(Elsevier B.V., 2019)The influence of morphology in one-dimensional (1D) TiO 2 nanostructures—specifically nanotubes (TNT), nanofibers (TNF), nanorods (TNR), and nanowires (TNW)—on the photogeneration of reactive oxygen species (ROS) and the ...
-
(EDP Sciences, 2017)The mechanisms responsible for heating the extended atmospheres of early-M spectral-type supergiants are poorly understood. So too is the subsequent role these mechanisms play in driving the large mass-loss rates of these ...
-
The initial condition problem with complete history dependency in learning models for travel choices (Elsevier, 2017)Learning-based models that capture travelers’ day-to-day learning processes in repeated travel choices could benefit from ubiquitous sensors such as smartphones, which provide individual-level longitudinal data to help ...
-
(CRC Press, 2015-10)As technology keeps evolving, information becomes more accessible due to the newly acquired attributes, mainly ubiquity. The Internet of Things (IoT) is the extraction of information from the local area network and ...
-
(Oxford University Press, 2020)We present a map of the total intrinsic reddening across similar or equal to 34 deg(2) of the Small Magellanic Cloud (SMC) derived using optical (ugriz) and near-infrared (IR; YJK(s)) spectral energy distributions (SEDs) ...
-
(Wiley, 2018)We prove that in Thomas-Fermi-Dirac-von Weizsacker theory, a nucleus of charge Z>0 can bind at most Z+C electrons, where C is a universal constant. This result is obtained through a comparison with Thomas-Fermi theory ...
-
(Universidad Nacional Autonóma de México, 2017)We present an analysis of the IRAS 08589-4714 star-forming region. This region harbors candidate young stellar objects identified in the WISE and Herschel images using color index criteria and spectral energy distributions ...
-
(Oxford University Press, 2020)Massive stars leave their imprint on the interstellar medium as they radiate their energy and undergo episodes of mass ejection throughout their lives. In this paper, we analyse the case of the Wolf-Rayet star WR16 combining ...
-
(Elsevier Ltd, 2018)We derive the optimal concession contract for an airport where the concessionaire’s effort impacts either non-aeronautical revenue (shops, restaurants, parking lots and hotels) or aeronautical revenues (passenger and ...
-
(Elsevier Ltd, 2019)© 2018 Hydrogen Energy Publications LLC The effect of H 2 O pressure (P H2O ) on CH 4 formation turnover rate (TOF CH4 ) was evaluated as a function of Rh cluster size. In-situ DRIFTS and kinetic measurements were used to ...
