Preferences Study of New Students in the Uam Lerma for Online Education

Silva-López, Rafaela Blanca; Méndez-Gurrola, Iris Iddaly; López, Mónica Irene Silva

doi:10.21125/iceri.2018.1954

Cited by 2 publications

(2 citation statements)

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“…Finite element calculations have been performed using the Comsol Multiphysics software. [35][36][37][38][39] The classical Maxwell equations have been solved for a Bi nanosphere embedded in a homogeneous dielectric matrix, excited by a plane monochromatic electromagnetic wave (electric field E 0 ). The model structure is shown in figure 2a (top panel).…”

Section: Finite Element Methodsmentioning

confidence: 99%

Polaritonic-to-Plasmonic Transition in Optically Resonant Bismuth Nanospheres for High-Contrast Switchable Ultraviolet Meta-Filters

2016

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In the quest aimed at unveiling alternative plasmonic elements overcoming noble metals for selected applications in photonics, we investigate by numerical simulations the near ultraviolet-tonear infrared optical response of solid and liquid Bi nanospheres embedded in a dielectric matrix. We also determine the resulting transmission contrast upon reversible solid-liquid phase transition to evaluate their potential for switchable optical filtering. The optical response of the solid (liquid) Bi nanospheres is ruled by localized polaritonic (plasmonic) resonances tunable by controlling the diameter. For a selected diameter between 20 nm and 50 nm, both solid and liquid nanospheres present a dipolar resonance inducing a strong peak extinction in the near ultraviolet, however at different photon energies. This enables a high transmission contrast at selected near ultraviolet photon energies. It is estimated that a two-dimensional assembly of 30 nm solid Bi nanospheres with a surface coverage of 32% will almost totally extinct (transmission of 2%) a near ultraviolet 3.45 eV (359 nm) light beam, whereas upon phase transition the resulting liquid Bi nanospheres will show a transmission of 30%. This work appeals to the fabrication of locally reconfigurable optical metamaterials for integrated switchable near ultraviolet optics.

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Section: Finite Element Methodsmentioning

confidence: 99%

Polaritonic-to-Plasmonic Transition in Optically Resonant Bismuth Nanospheres for High-Contrast Switchable Ultraviolet Meta-Filters

2016

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“…Ontology-based reasoning enriches the educational experience by providing relevant and customized suggestions, thus promoting more effective and engaged learning. It is essential to integrate heterogeneous data from various sources, such as online interactions, assessment results, and student feedback [5]. Ontologies provide a systematic solution that facilitates the integration and analysis of diverse information, contributing to a more complete understanding of student progress and performance [6].…”

Section: Introductionmentioning

confidence: 99%

Enhancing Learning Personalization in Educational Environments through Ontology-Based Knowledge Representation

Villegas-Ch,

García-Ortiz

2023

Computers

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In the digital age, the personalization of learning has become a critical priority in education. This article delves into the cutting-edge of educational innovation by exploring the essential role of ontology-based knowledge representation in transforming the educational experience. This research stands out for its significant and distinctive contribution to improving the personalization of learning. For this, concrete examples of use cases are presented in various academic fields, from formal education to corporate training and online learning. It is identified how ontologies capture and organize knowledge semantically, allowing the intelligent adaptation of content, the inference of activity and resource recommendations, and the creation of highly personalized learning paths. In this context, the novelty lies in the innovative approach to designing educational ontologies, which exhaustively considers different use cases and academic scenarios. Additionally, we delve deeper into the design decisions that support the effectiveness and usefulness of these ontologies for effective learning personalization. Through practical examples, it is illustrated how the implementation of ontologies transforms education, offering richer educational experiences adapted to students’ individual needs. This research represents a valuable contribution to personalized education and knowledge management in contemporary educational environments. The novelty of this work lies in its ability to redefine and improve the personalization of learning in a constantly evolving digital world.

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Preferences Study of New Students in the Uam Lerma for Online Education

Cited by 2 publications

References 0 publications

Polaritonic-to-Plasmonic Transition in Optically Resonant Bismuth Nanospheres for High-Contrast Switchable Ultraviolet Meta-Filters

Polaritonic-to-Plasmonic Transition in Optically Resonant Bismuth Nanospheres for High-Contrast Switchable Ultraviolet Meta-Filters

Enhancing Learning Personalization in Educational Environments through Ontology-Based Knowledge Representation

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