Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Hugo Maturana"'
We consider a set of necessary conditions which are efficient heuristics for deciding when a set of Wang tiles cannot tile a group. Piantadosi gave a necessary and sufficient condition for the existence of a valid tiling of any free group. This condi
Externí odkaz:
http://arxiv.org/abs/1904.03907
Autor:
Denisse Duhalde, José Luis Arumí, Ricardo Oyarzún, Pablo A. Pastén, Hugo Maturana, Daniela Castillo, Robert L. Runkel, Jorge Oyarzún, Jorge Núñez
Publikováno v:
River Research and Applications. 38:173-181
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f25f9bcabe08b6955d7c8ef0fe553f44
https://doi.org/10.1002/rra.3890
https://doi.org/10.1002/rra.3890
Autor:
Héctor Hugo Maturana Martínez, Rodrigo Ruay Garcés, Magaly Andrea Quintana Püschel, Luisa Magaly Elzel Castro
Publikováno v:
Rutas de formación: Prácticas y Experiencias. :96-106
El presente estudio se focaliza en la caracterización psicoacadémica de estudiantes ingresantes a carreras pedagógicas en la Universidad de Los Lagos, Osorno (Chile), con el fin de identificar factores de posibles alteraciones generadas entre los
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::463541bae240f0b2eb5a72cc4d078f27
https://doi.org/10.23850/24631388.n12.2021.4006
https://doi.org/10.23850/24631388.n12.2021.4006
Autor:
Jorge Oyarzún, Denisse Duhalde, Eduardo Rojas, José Luis Arumí, Catalina Rossi, Jorge Núñez, Pablo A. Pastén, Ricardo Oyarzún, Daniela Castillo, Hugo Maturana, Robert L. Runkel
Publikováno v:
River Research and Applications. 37:967-978
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::773a537b25a0e339a83fb53f72e3ee80
https://doi.org/10.1002/rra.3823
https://doi.org/10.1002/rra.3823
Autor:
Sebastián Tapia, Alfonso Carvajal, Jerry P. Fairley, Jorge Oyarzún, Ricardo Oyarzún, José Luis Arumí, Diana Alvarez, Jorge Núñez, Hugo Maturana, Evelyn Aguirre
Publikováno v:
Mine Water and the Environment. 38:226-242
Groundwater recharge processes operating in a portion of the western slope of the Chilean Coastal Cordillera (30°S) were assessed. The study takes advantage of the presence of the Cerro Brillador Mine (CBM), currently part of the Universidad de La S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8204d632955bf9fb52b842caf8956aa1
https://doi.org/10.1007/s10230-019-00603-7
https://doi.org/10.1007/s10230-019-00603-7
Autor:
Cinthya González, Javier Lillo, Hugo Maturana, Jorge Oyarzún, Ricardo Oyarzún, Pablo A. Pastén, Jorge Núñez, Denisse Duhalde, Adriana Portilla, Andrzej Paulo
Publikováno v:
Repositorio Institucional del Instituto IMDEA Agua
Instituto IMDEA Agua (IMDEA AGUA)
Universidad de Cantabria (UC)
Instituto IMDEA Agua (IMDEA AGUA)
Universidad de Cantabria (UC)
El Indio, an Au-Cu-As deposit with outstanding gold grades, was mined in the Andes of the Coquimbo region, Chile, between 1975 and 2002. Sediment and water sampling of the rivers in the 2000 s found exceptional As and metal levels in modern and old s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e24c55180184a07c1c9cd0d0b031cbea
Publikováno v:
Environmental and Engineering Geoscience. 24:349-355
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1198c2522c50ec3a654f9b2904f90358
https://doi.org/10.2113/eeg-2022
https://doi.org/10.2113/eeg-2022
Publikováno v:
Hydrological Processes. 31:498-513
This study presents an analysis of up to 30 years of hydrological variables and selected water quality parameters (pH, SO4, Fe, Cu, As) in the upper area of the Elqui River basin in North-Central Chile. A correlation analysis determined statistically
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::144b008b0f5978c1633d68dab34e7e1c
https://doi.org/10.1002/hyp.11086
https://doi.org/10.1002/hyp.11086
We consider a set of necessary conditions which are efficient heuristics for deciding when a set of Wang tiles cannot tile a group. Piantadosi gave a necessary and sufficient condition for the existence of a valid tiling of any free group. This condi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62c4fb4689cdacc84fb5de25653ca5e5
https://hal.archives-ouvertes.fr/hal-02092905
https://hal.archives-ouvertes.fr/hal-02092905
Publikováno v:
Journal of South American Earth Sciences. 69:25-42
This study follows the paths of 32 chemical elements in the arid to semi-arid realm of the western Andes, between 27° and 33° S, a region hosting important ore deposits and mining operations. The study encompasses igneous rocks, soils, river and st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::805c13959c0f341e35e8d0842c4efd34
https://doi.org/10.1016/j.jsames.2016.03.004
https://doi.org/10.1016/j.jsames.2016.03.004