Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Manuel Fernandez Gonzalez"'
Utilización de un nuevo tornillo expansivo en pacientes con mala calidad ósea: estudio multicéntrico
Autor:
Manuel Rovira Gutierrez, Manuel Fernandez Gonzalez, Julio Villar Perez, Luis Perez Varela, Luis Hernandez Pascua, Jose Alia Benitez, Esteban Dominguez Ignacio, Jose Jaime Quintana Cruz, Lorenzo Zuñiga Gomez, Enrique Izquierdo Nuñez
Publikováno v:
Coluna/Columna, Vol 12, Iss 4, Pp 312-314 (2013)
OBJETIVO: Observar el comportamiento del tornillo expansivo en pacientes con mala calidad ósea, su seguridad, técnica, manejo y complicaciones: porcentaje de aflojamiento, roturas, "pull-out" y pseudartrosis. MÉTODOS: Realizamos estudio prospectiv
Externí odkaz:
https://doaj.org/article/8278c5bfb9ba4ee594d72772141ac925
Autor:
Pascual-Gonzalez, Alvaro, Sanchez-Olivares, Pablo, Tamayo-Dominguez, Adrian, Manuel Fernandez-Gonzalez, Jose
Publikováno v:
In AEUE - International Journal of Electronics and Communications September 2024 184
Publikováno v:
IEEE Transactions on Antennas and Propagation. 69:4558-4568
This article presents the design and fabrication of a monopulse radial line slot array (RLSA) antenna excited with a circular cavity connected to a modified Butler matrix at 94 GHz. The antenna consists of two pieces: the RLSA antenna implemented ove
Autor:
María Luz Suárez-Huerta, Alejandro Gomez-Rice, Miguel Carvajal Alvarez, Iria Carla Vazquez Vecilla, Enrique Izquierdo-Nuñez, Manuel Fernandez-Gonzalez, Lorenzo Zuñiga-Gómez, Jesus Betegon-Nicolas, Sonia Sanchez-Campos
Publikováno v:
Medicine. 101(33)
This observational, cross-sectional case-control study evaluates the impact of coronavirus disease 2019 (COVID-19) on health-related quality of life (HRQoL) in elderly persons who have undergone surgery for adult spinal deformity (ASD). On December 3
Publikováno v:
Symmetry, Vol 11, Iss 4, p 495 (2019)
This work presents a new configuration to create glide-symmetric structures in a single plane, which facilitates fabrication and avoids alignment problems in the assembly process compared to traditional glide-symmetric structures based on several pla
Externí odkaz:
https://doaj.org/article/a74a9a88fde94ba285a1f9190f1e4b81
Autor:
Juan Andres Vasquez-Peralvo, Jose Manuel Fernandez-Gonzalez, Jonathan M. Rigelsford, Pavel Valtr
Publikováno v:
IEEE Access, Vol 9, Pp 111552-111566 (2021)
A sub-wavelength band stop unit cell frequency selective surface, comprising six continuously interwoven hexagonal unit cells and arranged as a tessellated surface, is proposed, analyzed, simulated, and measured. The broadband and sub-wavelength char
Low Cost Active Phased Array with Switchable Circular Polarization in Ka Band for SATCOM Application
Autor:
Xiaoliang Sun, Jorge Calatayud-Maeso, Alfonso-Tomas Muriel-Barrado, Pablo Sanchez-Olivares, Jose Manuel Fernandez Gonzalez
Publikováno v:
2022 16th European Conference on Antennas and Propagation (EuCAP).
Autor:
Jorge Calatayud Maeso, Alfonso Tomas Muriel Barrado, Adrian Tamayo Dominguez, Pablo Sanchez Olivares, Jose Manuel Fernandez Gonzalez
Publikováno v:
2022 16th European Conference on Antennas and Propagation (EuCAP).
Autor:
Sergio Garcia Martinez, Pablo Sanchez Olivares, Jose Manuel Fernandez Gonzalez, Adrian Tamayo Dominguez
Publikováno v:
2022 16th European Conference on Antennas and Propagation (EuCAP).
Publikováno v:
IEEE Access, Vol 8, Pp 177964-177975 (2020)
IEEE Access, ISSN 2169-3536, 2020-09, Vol. 8
Archivo Digital UPM
Universidad Politécnica de Madrid
IEEE Access, ISSN 2169-3536, 2020-09, Vol. 8
Archivo Digital UPM
Universidad Politécnica de Madrid
An Active Artificial Magnetic Conductor (AAMC) is presented to steer the radiation pattern of a printed dipole working at 2 GHz. The elements that generates the phase shift are a set of Varactor Diodes, which are characterized using its spice model i