Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Rubén A. Medina"'
Publikováno v:
Latin American Journal of Sedimentology and Basin Analysis, Vol 16, Iss 1 (2021)
La Formación Ameghino (Kimmeridgiano-Berriasiano), Cuenca Larsen, Península Antártica, está compuesta por una asociación de microfacies de pelitas con radiolarios (P1), pelitas negras (P2), pelitas bioturbadas y peloidales (P3), tobas (T) y aren
Externí odkaz:
https://doaj.org/article/287e6fa8b5574ad2976d331923924673
Publikováno v:
Latin American Journal of Sedimentology and Basin Analysis, Vol 16, Iss 1, Pp 45-56 (2009)
La Formación Ameghino (Kimmeridgiano-Berriasiano), Cuenca Larsen, Península Antártica, está compuesta por una asociación de microfacies de pelitas con radiolarios (P1), pelitas negras (P2), pelitas bioturbadas y peloidales (P3), tobas (T) y aren
Externí odkaz:
https://doaj.org/article/8125a3168142456eb5f7fceb26c27f2b
Autor:
Leonardo Palacios-Luengas, Reyna Carolina Medina-Ramírez, Ricardo Marcelín-Jiménez, Enrique Rodriguez-Colina, Francisco R. Castillo-Soria, Rubén Vázquez-Medina
Publikováno v:
Information, Vol 15, Iss 11, p 667 (2024)
Certain methods for implementing chaotic maps can lead to dynamic degradation of the generated number sequences. To solve such a problem, we develop a method for generating pseudorandom number sequences based on multiple one-dimensional chaotic maps.
Externí odkaz:
https://doaj.org/article/400eb906058046a684a669cc4b3a7210
Autor:
Francisco Rodríguez-Santos, Ana L. Quintanar-Reséndiz, Guillermo Delgado-Gutiérrez, Leonardo Palacios-Luengas, Omar Jiménez-Ramírez, Rubén Vázquez-Medina
Publikováno v:
Journal of Electrical and Computer Engineering, Vol 2022 (2022)
Regarding the problem of digital camera identification, many methods have been proposed, and for several of them, their effectiveness has been verified on the basis of disputed flat images. However, in real cases the disputed images are natural image
Externí odkaz:
https://doaj.org/article/72d127c18d4f428195a77ae5c9434020
Publikováno v:
Ciencia e Ingeniería Neogranadina, Vol 29, Iss 2, Pp 69-86 (2019)
En el presente artículo se muestra la elaboración de un modelo empírico aplicado a las imágenes MODIS MYD09 y MOD09 con base en muestras in situ de sólidos suspendidos totales (tss) que se tomaron en las aguas del golfo de Urabá (Colombia) entr
Externí odkaz:
https://doaj.org/article/5722ef32cd1f4f8b8323595f3e72cba1
Autor:
Mario Alan Quiroz-Juárez, Juan Alberto Rosales-Juárez, Omar Jiménez-Ramírez, Rubén Vázquez-Medina, José Luis Aragón
Publikováno v:
Sensors, Vol 22, Iss 15, p 5714 (2022)
In this work, we propose a versatile, low-cost, and tunable electronic device to generate realistic electrocardiogram (ECG) waveforms, capable of simulating ECG of patients within a wide range of possibilities. A visual analysis of the clinical ECG r
Externí odkaz:
https://doaj.org/article/0f0f68ac478149e69a6907b0ba0a9929
Autor:
Gonzalo Neftaly Gijón-Yescas, Héctor Estrada-Medina, Yameli Guadalupe Aguilar, Rubén Arturo Medina-Esquivel, Jorge Iván Euán-Ávila
Publikováno v:
Tropical and Subtropical Agroecosystems, Vol 24, Iss 1 (2021)
Background. The rapid technological development of drones has been used in different disciplines as a new tool for the collection of geospatial data. Depending on the application of geospatial data, users may not require high absolute precision and t
Externí odkaz:
https://doaj.org/article/3a5b0a29cd264d30b8a3ba6d8f69b635
Autor:
Rubén D. Medina
Publikováno v:
Lexis, Vol 42, Iss 2, Pp 473-502 (2018)
The True story of New Spain conquest by captain Fernando Cortés is a manuscript with 382 sheets (classification MSS/2997 in the Spain National Library). The author is Pedro Fernández de Pulgar (1621-1697). The facts of the military occupation of th
Externí odkaz:
https://doaj.org/article/720a1fafc019433891dc2400dbaef6b5
Autor:
Alberto Hernández Sánchez, Angela Villaverde Ramiro, Eric Sträng, Castellani Gastone, Caroline A. Heckman, Jurjen Versluis, María Abáigar, Marta Anna Sobas, Raúl Azibeiro Melchor, Axel Benner, Peter JM Valk, Klaus H. Metzeler, Teresa González, Daniele Dall'Olio, Jesse M. Tettero, Javier Martinez Elicegui, Joaquín Martínez-López, Marta Pratcorona, Frederik Damm, Ken I Mills, Christian Thiede, Maria Teresa Voso, Guillermo Sanz, Konstanze Döhner, Michael Heuser, Torsten Haferlach, Amin T. Turki, Rubén Villoria Medina, Michel van Speybroeck, Renate Schulze-Rath, Martje Barbus, John E Butler, Jesús María Hernández-Rivas, Brian James Patrick Huntly, Gert Ossenkoppele, Hartmut Döhner, Lars Bullinger
Publikováno v:
Blood. 140:739-742
Autor:
Carlos Andres Unigarro Muñoz, Leidy Natalia Bermudez Florez, Rubén Darío Medina Rivera, Alvaro Jaramillo Robledo, Claudia Patricia Flórez Ramos
Publikováno v:
Agronomía Colombiana, Vol 35, Iss 3, Pp 357-364 (2017)
Methods for estimating the accumulation of degree-days based on maximum and minimum temperatures are commonly used to determine relationships or to adjust phenological models based on the “physiological time”. Degree-days are obtained indirectly
Externí odkaz:
https://doaj.org/article/a495714f2a014e929a7a52e8fb49e98a