Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Sergio Andrés Vallejo"'
Autor:
Andrés Fernando Rodríguez-Gutiérrez, Sergio Andrés Remolina-Granados, Sergio Andrés Vallejo-Ávila, Juan Manuel Viveros-Carreño, Diana Lucia Martínez-Baquero
Publikováno v:
Case Reports, Vol 9, Iss 2 (2023)
Resumen Introducción. La colangiopatía por síndrome de inmunodeficiencia adquirida es infrecuente y presenta una alta morbilidad. La estenosis del conducto biliar común (colédoco) y la colangitis esclerosante secundaria son sus formas más com
Externí odkaz:
https://doaj.org/article/ab3fa63d287b4576932849c36c8bb469
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 82, Iss 8, Pp 1-16 (2022)
Abstract For any physical system satisfying the Einstein’s equations, the comoving curvature perturbations satisfy an equation involving the momentum-dependent effective sound speed, valid for any system with a well defined energy-stress tensor, in
Externí odkaz:
https://doaj.org/article/e59bdbdf70f444fc96d36963b3d1d431
Autor:
Jonathan R. Gair, Archisman Ghosh, Rachel Gray, Daniel E. Holz, Simone Mastrogiovanni, Suvodip Mukherjee, Antonella Palmese, Nicola Tamanini, Tessa Baker, Freija Beirnaert, Maciej Bilicki, Hsin-Yu Chen, Gergely Dálya, Jose Maria Ezquiaga, Will M. Farr, Maya Fishbach, Juan Garcia-Bellido, Tathagata Ghosh, Hsiang-Yu Huang, Christos Karathanasis, Konstantin Leyde, Ignacio Magaña Hernandez, Johannes Noller, Gregoire Pierra, Peter Raffai, Antonio Enea Romano, Monica Seglar-Arroyo, Danièle A. Steer, Cezary Turski, Maria Paola Vaccaro, Sergio Andrés Vallejo-Peña
Publikováno v:
The Astronomical Journal, Vol 166, Iss 1, p 22 (2023)
We outline the “dark siren” galaxy catalog method for cosmological inference using gravitational wave (GW) standard sirens, clarifying some common misconceptions in the implementation of this method. When a confident transient electromagnetic cou
Externí odkaz:
https://doaj.org/article/34d8134857834f40aea441ed310bff75
Publikováno v:
Physics Letters B, Vol 817, Iss , Pp 136289- (2021)
The enhancement of the spectrum of primordial comoving curvature perturbation R can induce the production of primordial black holes (PBH) which could account for part of present day dark matter. As an example of the effects of the modification of gra
Externí odkaz:
https://doaj.org/article/8a12ed26d0354c3d88c88b6b6db2b7cd
Autor:
Antonio José Cuesta Nova, Sergio Andrés Vallejo Ávila, Jaime Eduardo Bautista Triana, Ismena Ona Vilte Mockus Sivickas
Publikováno v:
Revista de la Facultad de Medicina, Vol 63, Iss 1, Pp 81-86 (2015)
Antecedentes. La cirugía bariátrica es un procedimeinto efectivo para el tratamiento de la obesidad. En Colombia, a muchos pacientes le es negada la realización de esta cirugía por parte de algunas aseguradoras por lo cual deben recurrir a accion
Externí odkaz:
https://doaj.org/article/b804f4c13b184a85a631b011672b585f
Autor:
Sergio Andrés Vallejo Peña
Publikováno v:
The Sixteenth Marcel Grossmann Meeting.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e29cadef125e4676d3c431658ef41a97
https://doi.org/10.1142/9789811269776_0142
https://doi.org/10.1142/9789811269776_0142
Publikováno v:
The Fifteenth Marcel Grossmann Meeting.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a54afc60b89b8ddc0b967d80095d609d
https://doi.org/10.1142/9789811258251_0147
https://doi.org/10.1142/9789811258251_0147
We analyze cosmic microwave background (CMB) data taking into account the effects of a momentum dependent effective sound speed (MESS). This approach allows to study the effects of primordial entropy in a model independent way, and its implementation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2b165ac42fe578a6c477382c2f67aa2
http://arxiv.org/abs/2006.03395
http://arxiv.org/abs/2006.03395
Autor:
Juan Sebastián Suárez-Niño, Héctor Fabio Sandoval-Alzate, Maria Camila Romero-Ortiz, Luis Miguel Maldonado-Acosta, Sergio Andrés Vallejo-Ávila, Roberto Franco-Vega, Yessica Agudelo-Zapata, Antionio Iglesias-Gamarra, Jorge Eduardo Caminos-Pinzón, María Fernanda Garcés-Gutiérrez, Sebastián Roncancio Muñoz
Publikováno v:
Acta Medica Colombiana, Volume: 45, Issue: 3, Pages: 21-27, Published: SEP 2020
Resumen Introducción: los niveles no suficientes de vitamina D (VD) se han asociado a varias patologías no osteomusculares; sin embargo, es motivo de controversia si éstos se asocian a mayor prevalencia de síndrome metabólico (SM). Objetivo: det
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5dd3b9f42464551046b85e02d7d896ab
https://doi.org/10.36104/amc.2020.1323
https://doi.org/10.36104/amc.2020.1323
Publikováno v:
European Physical Journal
For any physical system satisfying the Einstein's equations, the comoving curvature perturbations satisfy an equation involving the momentum-dependent effective sound speed, valid for any system with a well defined energy-stress tensor, including mul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::923c84fcc1090259650e8cc36bbe2dc0