Results 91 to 100 of about 390,749 (210)

A translated utopia: Embodied communication, media ideologies, and Star Trek's Universal Translator

open access: yesJournal of Linguistic Anthropology, Volume 35, Issue 3, December 2025.
Abstract This paper uses Star Trek's “Universal Translator” (UT) as a point of departure for considering the imagined future of mediated linguistic interactions and of contact across difference. Although such a technology does not exist, taking its potentialities seriously as folkloric devices allows for an exploration of ideologies relating to ...
Sarah Shulist
wiley   +1 more source

SiO2-SnO2:Er3+ Glass-Ceramic Monoliths

open access: yesApplied Sciences, 2018
The development of efficient luminescent systems, such as microcavities, solid-state lasers, integrated optical amplifiers, and optical sensors is the main topic in glass photonics.
Lam Thi Ngoc Tran   +9 more
doaj   +1 more source

Resilient Custody of Crypto-Assets, and Threshold Multisignatures

open access: yesMathematics, 2020
Ensuring safe custody of crypto-assets, while at the same time allowing a user to easily access and transfer them, is one of the biggest challenges of this nascent industry.
Vincenzo Di Nicola   +3 more
doaj   +1 more source

Inhomogeneous mechanical losses in micro-oscillators with high reflectivity coating

open access: yes, 2012
We characterize the mechanical quality factor of micro-oscillators covered by a highly reflective coating. We test an approach to the reduction of mechanical losses, that consists in limiting the size of the coated area to reduce the strain and the ...
Bonaldi, M.   +6 more
core   +1 more source

Operárias, povo, cidadania

open access: yes
Pereira, Joana Dias, Palacios Cerezales, Diego, coords. (2024) Operárias, povo, cidadania. Novas perspetivas da história dos movimentos sociais oitocentistas ibéricos. Imprensa de História Contemporânea, Faculdade de Ciências Sociais e Humanas, Universidade NOVA de Lisboa. ISBN: 978-989-8956-72-9 (impresso). ISBN: 978-989-8956-73-6 (EPUB).
Pereira, Joana Dias   +1 more
openaire   +2 more sources

Design and Optimization of SiON Ring Resonator-Based Biosensors for Aflatoxin M1 Detection

open access: yesSensors, 2015
In this article, we designed and studied silicon oxynitride (SiON) microring-based photonic structures for biosensing applications. We designed waveguides, directional couplers, and racetrack resonators in order to measure refractive index changes ...
Romain Guider   +7 more
doaj   +1 more source

Normal--mode splitting in a weakly coupled optomechanical system

open access: yes, 2018
Normal--mode splitting is the most evident signature of strong coupling between two interacting subsystems. It occurs when two subsystems exchange energy between themselves faster than they dissipate it to the environment.
Borrielli, Antonio   +8 more
core   +1 more source

PixFEL: development of an X-ray diffraction imager for future FEL applications [PDF]

open access: yes, 2017
A readout chip for diffraction imaging applications at new generation X-ray FELs (Free Electron Lasers) has been designed in a 65 nm CMOS technology. It consists of a 32 × 32 matrix, with square pixels and a pixel pitch of 110 µm.
Battignani, Giovanni   +21 more
core   +1 more source

A alegria é brasileira

open access: yesPlural
O artigo traz uma discussão epistemológica a partir de pesquisa realizada em territórios tradicionais do semiárido do nordeste brasileiro. Em visitas a comunidades quilombolas, buscou-se investigar a porosidade da psicanálise aos chamados saberes ...
Fernanda Canavêz   +1 more
doaj   +1 more source

Thermo-optic coefficient and nonlinear refractive index of silicon oxynitride waveguides

open access: yesAIP Advances, 2018
Integrated waveguiding devices based on silicon oxynitride (SiON) are appealing for their relatively high refractive index contrast and broadband transparency.
A. Trenti   +6 more
doaj   +1 more source

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