Zobrazeno 1 - 10
of 321
pro vyhledávání: '"Francisco Sandoval"'
Publikováno v:
Cadernos CIMEAC, Vol 12, Iss 2, Pp 22-50 (2022)
A partir de uma visão histórico-teórica, argumenta-se por que os Objetivos de Desenvolvimento Sustentável se mostram insustentáveis do ponto de vista ambiental e também do ponto de vista político. Apesar de insustentáveis, os ODS são imposto
Externí odkaz:
https://doaj.org/article/e75f6582de554c55bf4f0742f14433dd
Publikováno v:
Alquipir, Vol 16, Pp 143-152 (2021)
La existencia de un punto para el abastecimiento de agua ha sido la principal causa de asentamiento para la población a lo largo de la historia. En el caso del casco urbano de Caravaca de la Cruz, la presencia de una red de acequias procedentes de l
Externí odkaz:
https://doaj.org/article/5d34c3c8a23742e1b89baf41b679f652
Publikováno v:
IEEE Access, Vol 7, Pp 24132-24139 (2019)
One main disadvantage of the multiple-input-multiple-output orthogonal frequency-division multiplexing (MIMO-OFDM) system is that the signals transmitted on each antenna may experience high peak-to-average-power ratio (PAPR). We will present a new hy
Externí odkaz:
https://doaj.org/article/d62243c981c6480db818503622c86bbb
Publikováno v:
IEEE Access, Vol 5, Pp 27145-27161 (2017)
Orthogonal frequency division multiplexing (OFDM) is an efficient multi-carrier modulation technique for wireless communication. However, one of the main drawbacks encountered in implementing it is its resultant high peak-to-average power ratio (PAPR
Externí odkaz:
https://doaj.org/article/a613416041a5438fb3184dbfb7502f4e
Publikováno v:
Cuadernos de Estudios Gallegos, Vol 58, Iss 124, Pp 197-234 (2011)
La fisonomía de la familia gallega en el siglo XVIII es bien conocida gracias, en gran medida, al Catastro de Ensenada. Sin embargo, la escasez de fuentes comparables para los siglos precedentes mantiene en la penumbra la caracterización de los hog
Externí odkaz:
https://doaj.org/article/e8249e6ad8574b73a37c97e6acc5c535
Publikováno v:
Sensors, Vol 9, Iss 8, Pp 5894-5918 (2009)
This work proposes a new feature detection and description approach for mobile robot navigation using 2D laser range sensors. The whole process consists of two main modules: a sensor data segmentation module and a feature detection and characterizati
Externí odkaz:
https://doaj.org/article/b539960980e246b0a8ac7efd44c803ba
Autor:
Eva González-Parada, Jose Cano-García, Francisco Aguilera, Francisco Sandoval, Cristina Urdiales
Publikováno v:
Sensors, Vol 17, Iss 1, p 120 (2017)
Autonomous mobile nodes in mobile wireless sensor networks (MWSN) allow self-deployment and self-healing. In both cases, the goals are: (i) to achieve adequate coverage; and (ii) to extend network life. In dynamic environments, nodes may use reactive
Externí odkaz:
https://doaj.org/article/c802bd7aef7c45c3bff9ea5fa6a0555b
Autor:
Cristina Urdiales, Francisco Aguilera, Eva González-Parada, Jose Cano-García, Francisco Sandoval
Publikováno v:
Sensors, Vol 16, Iss 7, p 1047 (2016)
In mobile wireless sensor networks (MWSN), nodes are allowed to move autonomously for deployment. This process is meant: (i) to achieve good coverage; and (ii) to distribute the communication load as homogeneously as possible. Rather than optimizing
Externí odkaz:
https://doaj.org/article/9836afa1f9784cae97e1262394ca607d
Autor:
María Graciela Badilla-Quintana, Gabriela Ramírez-Peña, Francisco Sandoval-Henríquez, Fabiola Sáez-Delgado, Ligia Gómez-Franco
Publikováno v:
Aula Abierta. 51:227-236
Mobile technology can help personalize instruction and enhance generic and specific learning skills for students with special educational needs. This study examines the effects of a technology intervention strategy on the attention/concentration and
Autor:
Sergio Mireles-Valdez, Juan1, Francisco Sandoval-Coronado, Carlos1, Guadalupe Maldonado Blanco, Ma.1 mgpemald@hotmail.com, Elias-Santos, Myriam1, Guadalupe Rojas-Verde, Ma.1, Rodriguez-Castro, Ariadna2
Publikováno v:
Southwestern Entomologist. Dec2023, Vol. 48 Issue 4, p895-901. 7p.