Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Héctor García Martínez"'
Autor:
Abdul Khalil Gardezi, Sergio Roberto Márquez Berber, Héctor Flores Magdaleno, Hilario Flores-Gallardo, Mario Francisco Santoyo de la Cruz, José Abel López Buenfil, Héctor Manuel Ortega Escobar, Héctor García Martínez, Miguel Jorge Escalona Maurice, Nora Meraz Maldonado, Mario Ulises Larque Saavedra, Gabriel Haro Aguilar
Publikováno v:
Nova Scientia, Vol 14, Iss 29 (2022)
Most of the farmers who grow cactus pear (Opuntia albicarpa) use manure as a fertilizer. This practice increases the problems of pests. The use of endomycorrhiza (Glomus intraradices) is almost unknown to farmers. Therefore, the objective of this res
Externí odkaz:
https://doaj.org/article/b583e8309627453fbae2272e27e96a26
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract This work presents a microwave resonant multi-parameter sensor devoted to the simultaneous extraction of three characteristics of a homogeneous solid sample: its dielectric permittivity, its loss tangent and its thickness. The device is comp
Externí odkaz:
https://doaj.org/article/fdbfbb4e696f49ce8a79d6e281a27f27
Autor:
Andrea Martínez-Lozano, Roberto Gutierrez, Carlos G. Juan, Carolina Blanco-Angulo, Héctor García-Martínez, Germán Torregrosa, José María Sabater-Navarro, Ernesto Ávila-Navarro
Publikováno v:
Biosensors, Vol 14, Iss 3, p 149 (2024)
A proof-of-concept of a microwave imaging system for the fast detection of abdominal aortic aneurysms is shown. This experimental technology seeks to overcome the factors hampering the fast screening for these aneurysms with the usual equipment, such
Externí odkaz:
https://doaj.org/article/16f3b5584ec147ec8c23043cf67e56fc
Autor:
Carolina Blanco-Angulo, Andrea Martínez-Lozano, Roberto Gutiérrez-Mazón, Carlos G. Juan, Héctor García-Martínez, Julia Arias-Rodríguez, José M. Sabater-Navarro, Ernesto Ávila-Navarro
Publikováno v:
Biosensors, Vol 12, Iss 9, p 752 (2022)
This work introduces a microwave-based system able to detect tumours in breast phantoms in a non-invasive way. The data acquisition system is composed of a hardware system which involves high-frequency components (antennas, switches and cables), a mi
Externí odkaz:
https://doaj.org/article/db69bebcf4a149b3a4e8730f63ced7bf
Autor:
Germán Torregrosa-Penalva, Héctor García-Martínez, Ángela E. Ortega-Argüello, Alberto Rodríguez-Martínez, Arnau Busqué-Nadal, Ernesto Ávila-Navarro
Publikováno v:
Polymers, Vol 14, Iss 8, p 1612 (2022)
In this work, the use of additive manufacturing techniques through stereolithography for the manufacture of high-frequency circuits and devices is presented. Both the resin and the 3D printer used in this research are general-purpose commercial mater
Externí odkaz:
https://doaj.org/article/e6bc38cd070b4fa48a95f3b6399a24c0
Autor:
Héctor García Martínez, Germán Torregrosa-Penalva, Maurizio Bozzi, Ernesto Ávila Navarro, Nicolò Delmonte, Lorenzo Silvestri
Publikováno v:
IEEE Access. 10:53954-53962
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b3dadee65d4a7685a8aec85c6e28662
https://doi.org/10.1109/access.2022.3175868
https://doi.org/10.1109/access.2022.3175868
Autor:
Héctor García-Martínez, Ernesto Ávila-Navarro, Germán Torregrosa-Penalva, Alberto Rodríguez-Martínez, Carolina Blanco-Angulo, Miguel de la Casa-Lillo
Publikováno v:
Polymers, Vol 12, Iss 9, p 1946 (2020)
This work presents a study on the implementation and manufacturing of low-cost microwave electronic circuits, made with additive manufacturing techniques using fused deposition modeling (FDM) technology. First, the manufacturing process of substrates
Externí odkaz:
https://doaj.org/article/86e6c9af44ce44d69b12eb06d8b0f132
Autor:
Héctor García-Martínez, Héctor Flores-Magdaleno, Roberto Ascencio-Hernández, Abdul Khalil-Gardezi, Leonardo Tijerina-Chávez, Oscar R. Mancilla-Villa, Mario A. Vázquez-Peña
Publikováno v:
Agriculture, Vol 10, Iss 7, p 277 (2020)
Corn yields vary spatially and temporally in the plots as a result of weather, altitude, variety, plant density, available water, nutrients, and planting date; these are the main factors that influence crop yield. In this study, different multispectr
Externí odkaz:
https://doaj.org/article/35ca8a0ced104e8698773c09ff799d64
Autor:
Héctor García-Martínez, Héctor Flores-Magdaleno, Abdul Khalil-Gardezi, Roberto Ascencio-Hernández, Leonardo Tijerina-Chávez, Mario A. Vázquez-Peña, Oscar R. Mancilla-Villa
Publikováno v:
Agronomy, Vol 10, Iss 4, p 469 (2020)
The number of plants, or planting density, is a key factor in corn crop yield. The objective of the present research work was to count corn plants using images obtained by sensors mounted on an unmanned aerial vehicle (UAV). An experiment was set up
Externí odkaz:
https://doaj.org/article/29923c31b4d24b4680456fa6021dfaf0
Autor:
Héctor García Martínez, Jose Maria Sabater-Navarro, Andrea Martínez Lozano, Ernesto Ávila Navarro, Carolina Blanco Angulo, Julia Arias, Roberto Gutiérrez Mazón, Carlos G. Juan
Publikováno v:
Biosensors; Volume 12; Issue 9; Pages: 752
This work introduces a microwave-based system able to detect tumours in breast phantoms in a non-invasive way. The data acquisition system is composed of a hardware system which involves high-frequency components (antennas, switches and cables), a mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0379ec03da0405b7873d11079396c00b