A novel dual-parameter proximity and touch sensor using SiO2 nanoparticles and NaCl with commercial acrylic-based encapsulation

Autor: Michelle Cedeño Mata, Ana Coloma Velez, Ramon Bragos, Manuel Dominguez-Pumar, Sandra Bermejo

Publikováno v: Micro and Nano Engineering, Vol 23, Iss , Pp 100242- (2024)

This study shows the development and analysis of a novel capacity proximity sensor (CPS) based on a sensing layer made up of a mixture of silicon dioxide nanoparticles (SiO2) and sodium chloride (NaCl), and an encapsulation layer based on a commercia

Externí odkaz: https://doaj.org/article/2ad78268138f4d859553c9f8aa88b55c

Al2O3/TiO2 inverse opals from electrosprayed self-assembled templates

Autor: Arnau Coll, Sandra Bermejo, David Hernández, Luís Castañer

Publikováno v: Beilstein Journal of Nanotechnology, Vol 9, Iss 1, Pp 216-223 (2018)

The fabrication of high optical quality inverse opals is challenging, requiring large size, three-dimensional ordered layers of high dielectric constant ratio. In this article, alumina/TiO2–air inverse opals with a 98.2% reflectivity peak at 798 nm

Externí odkaz: https://doaj.org/article/8ef2b63a94504013b2c1c62b7723764f

A Miniaturized 3D Heat Flux Sensor to Characterize Heat Transfer in Regolith of Planets and Small Bodies

Autor: Manuel Domínguez-Pumar, Jose-Antonio Rodríguez-Manfredi, Vicente Jiménez, Sandra Bermejo, Joan Pons-Nin

Publikováno v: Sensors, Vol 20, Iss 15, p 4135 (2020)

The objective of this work is to present the first analytical and experimental results obtained with a 3D heat flux sensor for planetary regolith. The proposed structure, a sphere divided in four sectors, is sensible to heat flow magnitude and angle.

Externí odkaz: https://doaj.org/article/cf32e361035b45839b859fdd85ecfbbd

Towards photovoltaic powered artificial retina

Autor: Santiago Silvestre, Sandra Bermejo, Daniel Guasch, Pablo Rafael Ortega, Luis Castañer

Publikováno v: Journal of Accessibility and Design for All, Vol 1, Iss 1, Pp 3-11 (2011)

The aim of this article is to provide an overview of current and future concepts in the field of retinal prostheses, and is focused on the power supply based on solar energy conversion; we introduce the possibility of using PV minimodules as power su

Externí odkaz: https://doaj.org/article/6acc31c1283a464aa8a8125839e25754

Implementierung schulischer und lebensweltlicher Mehrsprachigkeit in ein aufgaben- orientiertes Unterrichtskonzept im Spanischunterricht der Sekundarstufe II

Autor: Sandra Bermejo Muñoz

Publikováno v: Zeitschrift für Interkulturellen Fremdsprachenunterricht; 19. Jahrgang Nummer 1 (April 2014)
Zeitschrift für Interkulturellen Fremdsprachenunterricht, Vol 19, Iss 1 (2015)

Vergangene wie aktuelle Bildungspolitik, sprachwissenschaftliche und (fach-)didaktische Theorie sowie praktische Handhabbarkeit für die Lehrkräfte gilt es bei der Implementierung schulischer wie lebensweltlicher Mehrsprachigkeit in den regulären F

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c05a4743da6532eda9c801e4f0313b98
http://tuprints.ulb.tu-darmstadt.de/12783/