Results 1 to 10 of about 120,449 (190)
Gramian Angular Field and Convolutional Neural Networks for Real-Time Multiband Spectrum Sensing in Cognitive Radio Networks [PDF]
SensorsMultiband spectrum sensing in a cooperative environment is a novel solution for efficient spectrum resource management under the cognitive radio networks (CRNs) paradigm.
Yanqueleth Molina-Tenorio +4 more
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Synthesis of New Polyheterocyclic Pyrrolo[3,4-b]pyridin-5-ones via an Ugi-Zhu/Cascade/Click Strategy [PDF]
Molecules, 2023 A diversity-oriented synthesis (DOS) of two new polyheterocyclic compounds was performed via an Ugi-Zhu/cascade (N-acylation/aza Diels-Alder cycloaddition/decarboxylation/dehydration)/click strategy, both step-by-step to optimize all involved ...
Roberto E. Blanco-Carapia +4 more
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Correction: Herrera Romero, R.; Bastarrachea-Magnani, M.A. Phase and Amplitude Modes in the Anisotropic Dicke Model with Matter Interactions. Entropy 2024, 26, 574 [PDF]
EntropyThe authors wish to make the following correction to this published paper [...]
Ricardo Herrera Romero +1 more
doaj +2 more sources
revista PH, 2005 El artículo analiza las relaciones entre el urbanismo y el ferrocarril. Relaciones que han dado paso a una serie de transformaciones en determinadas ciudades andaluzas, pudiéndose llegar a definir tres grandes etapas evolutivas: la implantación (segunda mitad del siglo XIX), la lenta evolución (la mayor parte del siglo XX) y la de los nuevos ...
López Lara, Enrique Javier
openaire +6 more sources
Phase and Amplitude Modes in the Anisotropic Dicke Model with Matter Interactions [PDF]
EntropyPhase and amplitude modes, also called polariton modes, are emergent phenomena that manifest across diverse physical systems, from condensed matter and particle physics to quantum optics.
Ricardo Herrera Romero +1 more
doaj +2 more sources
Agriculture, 2022 The development of selective coffee harvesting technologies requires detailed knowledge of the geometrical, physical, and mechanical properties of the subsystems of the coffee bush, including the elastic properties of the substructures of fruit and the ...
Hector A. Tinoco +7 more
doaj +1 more source
Heliyon, 2022 Infections of humans with the protozoan parasite Toxoplasma gondii (T. gondii) can lead to the disease's development, even in an asymptomatic status. However, the mechanisms that result in these clinical outcomes after infection are poorly understood ...
Carlos A. Naranjo-Galvis +3 more
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Consumer Studies: Beyond Acceptability—A Case Study with Beer
Beverages, 2022 Beer is one of the most consumed alcoholic beverages in the world; its consumption and preference are evolving from traditional industrial beers of low complexity to novel craft beers with diverse flavour profiles.
Yareth N. Hernández-Mora +3 more
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Trenes y escuelas: las vías del progreso
Cabás, 2021 Aunque pueda parecer que la educación y los ferrocarriles son cosas muy distintas y tienen lugar en ámbitos muy distantes, se pretende en este artículo señalar algunos aspectos de su historia, de sus actividades y de su propia esencia íntimamente ...
Juan González Ruiz
doaj +3 more sources
Perfiles Latinoamericanos, 2021 Este artículo analiza la reivindicación del valor social del ferrocarril en Chile entre los contextos políticos de la dictadura (1973-1990) y la democracia (1990-2012).
Andrea Ortega , Macarena Ibarra
doaj +1 more source