Results 11 to 20 of about 4,198 (174)

3D convolutional neural networks based automatic modulation classification in the presence of channel noise

open access: yesIET Communications, Volume 16, Issue 5, Page 497-509, March 2022., 2022
Abstract Automatic modulation classification is a task that is essentially required in many intelligent communication systems such as fibre‐optic, next‐generation 5G or 6G systems, cognitive radio as well as multimedia internet‐of‐things networks etc. Deep learning (DL) is a representation learning method that takes raw data and finds representations ...
Rahim Khan   +7 more
wiley   +1 more source

¿Es la dirección escolar un trabajo apasionante? Evaluación de la pasión en directivos de Chile y Cataluña

open access: yesEstudios sobre Educación, 2022
Según la literatura, el incremento de la complejidad en la gestión de los centros educativos podría explicar la escasez de candidaturas para la dirección escolar y el agotamiento y deserción de directivos.
Eva Rodríguez-García   +3 more
doaj   +1 more source

Drought in Northeast Brazil: A review of agricultural and policy adaptation options for food security

open access: yesClimate Resilience and Sustainability, Volume 1, Issue 1, February 2022., 2022
The semiarid lands of Northeast Brazil NEB represent one of the most densely populated regions of the country. Rainfall variability together with land degradation and large‐scale poverty in rural areas make this region vulnerable to droughts in the present.
Jose A. Marengo   +9 more
wiley   +1 more source

“Biblioteca Universal”: saberes necessários para a boa educação segundo monges da Ordem de Cister

open access: yesLaborHistórico, 2022
O livro Biblioteca Universal: em a qul se contem huã util, e muy proveytosa de todas as maes principaes noticias, de 1727, é um trabalho apógrafo, copiado por monges da Ordem de Cister, do Mosteiro de Santa Maria, em Alcoçaba.
Davi Bretas
semanticscholar   +1 more source

Differential Impact of Fluid Shear Stress and YAP/TAZ on BMP/TGF‐β Induced Osteogenic Target Genes

open access: yesAdvanced Biology, Volume 5, Issue 2, February 2021., 2021
It is demonstrated that osteogenic differentiation is promoted by fluid shear stress and mediated via YAP/TAZ and SMAD pathways. With a whole‐genome approach, it is shown that low‐affinity SMAD target genes are dependent on YAP/TAZ while high‐affinity targets are independent. Therapies to treat bone loss will benefit from considering this new molecular
Maria Reichenbach   +7 more
wiley   +1 more source

Experiencias de cultura escrita en el Císter malagueño: Beatriz de San Francisco, abadesa del convento de Recoletas Bernardas y de la abadía de Santa Ana (1619-1658)

open access: yesHispania Sacra, 2022
El objetivo del presente estudio es el de analizar el Libro de Actas de toma de hábito y profesión de las Recoletas Bernardas de Málaga (luego, desde 1650 en adelante, de la abadía cisterciense de Santa Ana) desde la perspectiva que nos aportan sus notas
Alicia Marchant Rivera
semanticscholar   +1 more source

Classification of Digital Modulated COVID‐19 Images in the Presence of Channel Noise Using 2D Convolutional Neural Networks

open access: yesWireless Communications and Mobile Computing, Volume 2021, Issue 1, 2021., 2021
The wireless environment poses a significant challenge to the propagation of signals. Different effects such as multipath scattering, noise, degradation, distortion, attenuation, and fading affect the distribution of signals adversely. Deep learning techniques can be used to differentiate among different modulated signals for reliable detection in a ...
Rahim Khan   +5 more
wiley   +1 more source

Protagonistas colaterales de la historia monástica en el ámbito rural. Procesos históricos locales y génesis documental en los primeros textos del archivo del monasterio de Oseira

open access: yesStudia Historica. Historia Medieval, 2023
Este artículo ofrece una investigación acerca de cómo las sociedades locales aparecen representadas en la documentación del monasterio de Oseira antes y después de su fundación (1025-1199).
Daniel Justo Sánchez   +1 more
doaj   +1 more source

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