Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Juan Pablo Vasco"'
Autor:
Wescley Walison Valeriano, Rodrigo Ribeiro Andrade, Juan Pablo Vasco, Angelo Malachias, Bernardo Ruegger Almeida Neves, Paulo Sergio Soares Guimarães, Wagner Nunes Rodrigues
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 12, Iss 1, Pp 139-150 (2021)
The aim of this work is to determine the varying dielectric constant of a biological nanostructured system via electrostatic force microscopy (EFM) and to show how this method is useful to study natural photonic crystals. We mapped the dielectric con
Externí odkaz:
https://doaj.org/article/e1c502cd63624f21a8cd19f92bc795dd
Autor:
Santiago Caro-Zapata, Juan Pablo Vasco-Marín, Daniel Duque-Urrego, Sofía Catalina Henao-Aguirre, Jonathan Gallego-Londoño
Publikováno v:
Visión Electrónica, Vol 14, Iss 2, Pp 236-246 (2020)
En este estudio se desarrolló un sistema que mide la velocidad, el ángulo de giro y la fuerza de frenado en bicicletas o triciclos en modo estático, controlando la resistencia al pedaleo electromecánicamente, abriendo la posibilidad de usar el si
Externí odkaz:
https://doaj.org/article/93ded64ff48b461984efdb14e8f8fbc2
Autor:
Luis Eduardo Pedraza Caballero, Juan Pablo Vasco Cano, Paulo S. S. Guimaraes, Omar Paranaiba Vilela Neto
Publikováno v:
IEEE Photonics Journal, Vol 9, Iss 5, Pp 1-15 (2017)
In this paper, we study the effect of structural disorder on photonic crystals logic gates applying a new approach based on the evaluation of two metrics: the error rate (ER) and the mean absolute deviation of transmission of the error cases (MATEC).
Externí odkaz:
https://doaj.org/article/64d195be50d941ecb68888716d3427d1
Publikováno v:
Physical Review Research, Vol 2, Iss 4, p 043109 (2020)
Using a semianalytic guided-mode expansion technique, we present theory and analysis of intrinsic propagation losses for topological photonic crystal slab waveguide structures with modified honeycomb lattices of circular or triangular holes. Although
Externí odkaz:
https://doaj.org/article/01bd2be9807b426a97e909ba56de016c
Autor:
Juan Pablo Vasco Cano
Publikováno v:
Biblioteca Digital de Teses e Dissertações da UFMGUniversidade Federal de Minas GeraisUFMG.
In this work, a detailed study is made of the reflectivity spectrum of L3 photonic crystal slab cavities. The scattering matrix method for patterned multilayer photonic structures is implemented to study the coupling between the scattering and bounde
Externí odkaz:
http://hdl.handle.net/1843/BUOS-97WHM5
Autor:
Juan Pablo Vásconez, Elias Schotborgh, Ingrid Nicole Vásconez, Viviana Moya, Andrea Pilco, Oswaldo Menéndez, Robert Guamán-Rivera, Leonardo Guevara
Publikováno v:
Smart Cities, Vol 7, Iss 3, Pp 1109-1125 (2024)
Intelligent transportation and advanced mobility techniques focus on helping operators to efficiently manage navigation tasks in smart cities, enhancing cost efficiency, increasing security, and reducing costs. Although this field has seen significan
Externí odkaz:
https://doaj.org/article/e26babdc30b74736b18d30586daa7803
Comparison of Faster R-CNN, YOLO, and SSD for Third Molar Angle Detection in Dental Panoramic X-rays
Autor:
Piero Vilcapoma, Diana Parra Meléndez, Alejandra Fernández, Ingrid Nicole Vásconez, Nicolás Corona Hillmann, Gustavo Gatica, Juan Pablo Vásconez
Publikováno v:
Sensors, Vol 24, Iss 18, p 6053 (2024)
The use of artificial intelligence algorithms (AI) has gained importance for dental applications in recent years. Analyzing AI information from different sensor data such as images or panoramic radiographs (panoramic X-rays) can help to improve medic
Externí odkaz:
https://doaj.org/article/a8a60be63d7f401baba31187605bdbe1
Autor:
Wescley Walison Valeriano, Rodrigo Ribeiro Andrade, Juan Pablo Vasco, Angelo Malachias, Bernardo Ruegger Almeida Neves, Paulo Sergio Soares Guimarães, Wagner Nunes Rodrigues
The aim of this work is to determine the dielectric constant value of a bio-nanostructured system via Electrostatic Force Microscopy (EFM) and to show how this method is useful to study natural photonic crystals. We mapped the dielectric constant of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a7df283d2f095eb33dd46ad046aeef8
https://doi.org/10.3762/bxiv.2020.117.v1
https://doi.org/10.3762/bxiv.2020.117.v1
Publikováno v:
Journal of Agriculture and Food Research, Vol 15, Iss , Pp 100930- (2024)
Farmers and producers need to estimate crop yield in order to plan and allocate human and economic resources during the harvesting season. For many crops, such as peach groves, the number of fruits is correlated with the number of flowers produced by
Externí odkaz:
https://doaj.org/article/9f2a35e3db4e4f92a26c6dc590916be0
Publikováno v:
Agriculture, Vol 14, Iss 8, p 1206 (2024)
This article presents a combined route and path planning strategy to guide Skid–Steer Mobile Robots (SSMRs) in scheduled harvest tasks within expansive crop rows with complex terrain conditions. The proposed strategy integrates: (i) a global planni
Externí odkaz:
https://doaj.org/article/8a233980eba44cc9b8505634cbda90f0