Zobrazeno 1 - 10
of 2 281
pro vyhledávání: '"R Fuentes"'
Autor:
H. J. Hernández, V. González, L. Cortés, C. Hormazábal, D. Muñoz, M. Nieto, A. Miranda, R. Fuentes, A. Altamirano, C. Echeverría
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLVIII-3-2024, Pp 643-647 (2024)
This study investigates the national expansion of urban and artificial coverages in Chile between 2000 and 2022 using remote sensing techniques. The research employed Google Earth Engine and Landsat imagery to classify land use and land cover (LULC)
Externí odkaz:
https://doaj.org/article/6fa58a486a5749caa48aa57bfbcb299e
Publikováno v:
Revista de Saúde Pública, Vol 34, Iss 6, Pp 623-630 (2000)
OBJECTIVE: To test discriminant analysis as a method of turning the information of a routine customer satisfaction survey (CSS) into a more accurate decision-making tool. METHODS: A 7-question, 10-multiple choice, self-applied questionnaire was used
Externí odkaz:
https://doaj.org/article/4d9ad6d029f94f7196520923694c0b86
Publikováno v:
Kairós, Revista de Ciencias Económicas, Jurídicas y Administrativas, Vol 7, Iss 12, Pp 82-102 (2024)
Según el Código Orgánico Integral Penal (COIP) del Ecuador, la pena privativa de libertad es la que se impone con carácter principal cuando se comete una infracción penal y, a diferencia de otras legislaciones, no se contemplan penas alternativa
Externí odkaz:
https://doaj.org/article/6befc3a5c25e448c972c7e58048c540e
Autor:
K. Niggemann, R. Fuentes
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 15, Iss 11, Pp 2994-3009 (2023)
The calculation of frost heaving with ice lens formation is still not standard for construction projects using artificial ground freezing (AGF). In fine-grained material, ice lenses may initiate and lead to significant heaving at the ground surface,
Externí odkaz:
https://doaj.org/article/f3452ba50a96491486cdd8f3c64ebdf2
Publikováno v:
The Astrophysical Journal Letters, Vol 975, Iss 1, p L1 (2024)
Recent observational constraints on the internal structure of Jupiter and Saturn suggest that these planets have “fuzzy” cores, i.e., gradients of the concentration of heavy elements that might span a large fraction of the planet’s radius. Thes
Externí odkaz:
https://doaj.org/article/e2ded98f15314c2b96db7d57217d880f
Publikováno v:
The Astrophysical Journal Letters, Vol 964, Iss 1, p L15 (2024)
The origin of large magnetic fields (≳10 ^6 G) in isolated white dwarfs is not clear. One possible explanation is that crystallization of the star’s core drives compositional convection, which when combined with the star’s rotation, can drive a
Externí odkaz:
https://doaj.org/article/cf5302650f404edc94df493a6a01ac87
Autor:
J. R. Fuentes, Vanessa Graber
Publikováno v:
The Astrophysical Journal, Vol 974, Iss 2, p 300 (2024)
Neutron stars show a steady decrease in their rotational frequency, occasionally interrupted by sudden spin-up events called glitches. The dynamics of a neutron star after a glitch involve the transfer of angular momentum from the crust (where the gl
Externí odkaz:
https://doaj.org/article/040b1f4e677941e5bf7c27edf6f97793
Publikováno v:
The Astrophysical Journal, Vol 969, Iss 1, p 10 (2024)
We investigate crystallization-driven convection in carbon–oxygen white dwarfs. We present a version of the mixing length theory that self-consistently includes the effects of thermal diffusion and composition gradients, and provides solutions for
Externí odkaz:
https://doaj.org/article/081d12ebe0634dadb26dfe2f925056ce
Autor:
J. R. Fuentes, Bradley W. Hindman, Junwei Zhao, Catherine C. Blume, Maria E. Camisassa, Nicholas A. Featherstone, Thomas Hartlep, Lydia Korre, Loren I. Matilsky
Publikováno v:
The Astrophysical Journal, Vol 961, Iss 1, p 78 (2024)
Meridional circulation regulates the Sun’s interior dynamics and magnetism. While it is well accepted that meridional flows are poleward at the Sun’s surface, helioseismic observations have yet to provide a definitive answer for the depth at whic
Externí odkaz:
https://doaj.org/article/3ee0915fecb142819eb03faa7a12f9a0
Publikováno v:
Water, Vol 15, Iss 23, p 4163 (2023)
This study investigates the potential damage to flexible pavements caused by rising groundwater tables resulting from sea-level rise. A case study was conducted in Miami-Dade County, Southeast Florida, a low-lying area at high risk of inundation and
Externí odkaz:
https://doaj.org/article/2a4c4bd7ed9b40cb8c2fccd9605f0f13