Výsledky vyhledávání - "Juan C. Martín"

Akademický článek

Context, Process, and Participant Response in the Implementation of Family Support Programmes in Spain

Autor: Sonia Byrne, Silvia López-Larrosa, Juan C. Martín, Enrique Callejas, María L. Máiquez, María J. Rodrigo

Publikováno v: Psicología Educativa: Revista de los Psicólogos de la Educación, Vol 29, Iss 1, Pp 25-33 (2023)

Implementation research addresses how well a programme is conducted when applied in real-world conditions. However, research based on quality standards is still scarce as it requires monitoring context, process, and participant response. This study a

Externí odkaz: https://doaj.org/article/0d1478efe86c41dfb4e8526bd3c4a0c8

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Akademický článek

An Integrated Pump-Controlled Variable Coupler Fabricated by Ultrafast Laser Writing

Autor: David Benedicto, Juan C. Martín, Antonio Dias-Ponte, Javier Solis, Juan A. Vallés

Publikováno v: Micromachines, Vol 14, Iss 7, p 1370 (2023)

The design and fabrication of a integrated symmetric directional coupler dependent o the pumping power and operating at a 1534 nm wavelength is reported. The twin-core waveguide was inscribed into Er3+/Yb3+ co-doped phosphate glass by a femtosecond l

Externí odkaz: https://doaj.org/article/c17547ce7dda47d2929834d7d622c95b

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Akademický článek

Clinical prediction rules in acute appendicitis: which combination of variables is more effective at predicting?

Autor: Juan C. Martín del Olmo, Pilar Concejo-Cutoli, Carlos Vaquero-Puerta, Cristina López-Mestanza, Juan R. Gómez-López

Publikováno v: Cirugía y Cirujanos, Vol 90, Iss 92 (2022)

Background: Clinical prediction rules have been designed to reduce variability and improve the diagnostic process. However, there are no unanimous criteria regarding which of them is the most efficient for the diagnosis of acute appendicitis. Aim: Th

Externí odkaz: https://doaj.org/article/29f9a01123684f4e90d5bc09236def6b

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Akademický článek

Propagation Losses Estimation in a Cationic-Network-Based Hydrogel Waveguide

Autor: Carolina Pons, Josué M. Galindo, Juan C. Martín, Iván Torres-Moya, Sonia Merino, M. Antonia Herrero, Ester Vázquez, Pilar Prieto, Juan A. Vallés

Publikováno v: Micromachines, Vol 13, Iss 12, p 2253 (2022)

A method based on the photographic recording of the power distribution laterally diffused by cationic-network (CN) hydrogel waveguides is first checked against the well-established cut-back method and then used to determine the different contribution

Externí odkaz: https://doaj.org/article/6770e761ddd94104a72fabf28492dccf

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Akademický článek

Contribution to the Improvement of the Correlation Filter Method for Modal Analysis with a Spatial Light Modulator

Autor: David Benedicto, María Victoria Collados, Juan C. Martín, Jesús Atencia, Omel Mendoza-Yero, Juan A. Vallés

Publikováno v: Micromachines, Vol 13, Iss 11, p 2004 (2022)

Modal decomposition of light is essential to study its propagation properties in waveguides and photonic devices. Modal analysis can be carried out by implementing a computer-generated hologram acting as a match filter in a spatial light modulator. I

Externí odkaz: https://doaj.org/article/be92874458be41389b69781e519eb884

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Akademický článek

Traumatismo ocular en el niño: Repercusión visual Eye injures in children: Visual impact

Autor: Eneida Moreira Guillén, Sara E. Romeu Yunaka, Juan C. Martín, Rubén Cabrera Compte

Publikováno v: Revista Cubana de Oftalmología, Vol 12, Iss 2, p 0 (1999)

Se realizó un estudio que abarcó el quinquenio 1990-1994 en el Hospital General Docente de Morón a toda la población infantil afectada por traumatismos oculares que representó el 51,8 % de todos los pacientes ingresados. Se analiza el mecanismo

Externí odkaz: https://doaj.org/article/98645c89e3e74d5eadb21fc8c6908486

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