Zobrazeno 1 - 10
of 130
pro vyhledávání: '"Pedro A. Rivas"'
Autor:
Pedro Geoffroy Rivas
Publikováno v:
La Universidad (2024)
Este texto es un poema traducido del nahuat al español. Su versión original fue escrita en nahuat por Pedro Geoffroy Rivas,el poema es una plegaria donde se dignifica a Tláloc, el dios de la lluvia. El manuscrito también incluye una sección de n
Externí odkaz:
https://doaj.org/article/14d379b3c5884b4592cd4e1e1dba76a9
Autor:
Pedro A. Rivas, Alfredo J. Fabrega, Daniel Schwartz, William Dagiantis, Michael G. Ward, Jacqueline Blanchard, Raymond Pollak M.B., FRCS (Ed) FACS
Publikováno v:
Cell Transplantation, Vol 3 (1994)
We isolated and transplanted hepatocytes in the canine, large animal model to evaluate hepatocyte yield and purity as well as the optimal site for hepatocyte engraftment (i.e., the spleen or the portal bed). We obtained viable, pure, single hepatocyt
Externí odkaz:
https://doaj.org/article/5048c85a63274c3a82a607d3cd23ccf3
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-10 (2023)
Abstract Phase-matching of the third-harmonic generation process can be used to extend the emission of radiation from Kerr microresonators into new spectral regions far from the pump wavelength. Here, we present a theoretical mean-field model for opt
Externí odkaz:
https://doaj.org/article/ff39679ea2094078823381277c9574fa
Autor:
Mario Ferraro, Fabio Mangini, Mario Zitelli, Raphael Jauberteau, Yifan Sun, Pedro Parra-Rivas, Katarzyna Krupa, Alessandro Tonello, Vincent Couderc, Stefan Wabnitz
Publikováno v:
IEEE Photonics Journal, Vol 15, Iss 5, Pp 1-6 (2023)
The beam self-cleaning effect in graded-index multimode optical fibers has several interesting potential applications, such as high-resolution nonlinear imaging and mode-locked fiber lasers. Most experimental and theoretical studies of beam self-clea
Externí odkaz:
https://doaj.org/article/c370e88fa4b54f92b745d3f1ec5e9889
Publikováno v:
Estudios Latinoamericanos, Vol 50-51, Pp 135-146 (2022)
Se presenta a continuación una reflexión teórica y metodológica que conduce a pensar la violencia desde diferentes perspectivas. Es decir, se avanza hacia la consideración de elementos que van desde la agresión directa, que tipifica un comporta
Externí odkaz:
https://doaj.org/article/17e132ab64d5449ba239795222dbbc76
Autor:
Mario Ferraro, Fabio Mangini, Raffaele Filosa, Vincent Couderc, Yifan Sun, Pedro Parra-Rivas, Wasyhun A. Gemechu, Grzegorz Stepniewski, Adam Filipkowski, Ryszard Buczynski, Stefan Wabnitz
Publikováno v:
Fibers, Vol 12, Iss 2, p 15 (2024)
This research investigates the visible upconversion luminescence which is induced by multiphoton absorption of soft glass fiber defects. The study of this phenomenon has thus far been restricted to standard silica fibers. We observed the emission of
Externí odkaz:
https://doaj.org/article/5fe1ab7f08d6441a9eedbe62bf43860b
Autor:
José Miguel Aceves-Ayala, Allan Josué Noriega-Velásquez, Alberto Briceño-Fuentes, Cesar Alberto Ortiz-Orozco, Pablo Francisco Rojas-Solís, Pedro Xavier Rivas-Quezada, Carlos Alfredo Bautista-López
Publikováno v:
The Surgery Journal, Vol 09, Iss 03, Pp e92-e96 (2023)
Duodenal injuries are rare and difficult to diagnose, with an incidence between 1 and 5% in cases of abdominal trauma. We present the case of a 30-year-old man who suffered a motorcycle collision presented with a 24-hour history of abdominal pain, pe
Externí odkaz:
https://doaj.org/article/3e4ec350fe774671af5f3a84cc5420af
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-1 (2023)
Externí odkaz:
https://doaj.org/article/910ac23f38d64c458df664ef3eec133d
Publikováno v:
Estudios Latinoamericanos, Iss 46-47, Pp 53-71 (2020)
Este texto tiene como propósito tratar sobre las categorías de “Normalidad Filosófica” y “Fundadores” de Francisco Romero y las contribuciones hechas al respecto por algunos pensadores latinoamericanos y colombianos. Considerando el trabaj
Externí odkaz:
https://doaj.org/article/85b1841b43884d208f0d11b60425cc62
Autor:
Jesús Yelo-Sarrión, Pedro Parra-Rivas, Nicolas Englebert, Carlos Mas Arabí, François Leo, Simon-Pierre Gorza
Publikováno v:
Physical Review Research, Vol 3, Iss 4, p L042031 (2021)
We report on the observation of nonlinear dynamics in driven-dissipative Bose-Hubbard dimers using a pair of coupled fiber ring resonators coherently driven by a single laser beam. We comprehensively explore the optical switching arising when scannin
Externí odkaz:
https://doaj.org/article/8f9eb127e9714ad58042cd26f7915314