Results 91 to 100 of about 393,920 (225)

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

Daily Stress Recognition from Mobile Phone Data, Weather Conditions and Individual Traits

open access: yes, 2014
Research has proven that stress reduces quality of life and causes many diseases. For this reason, several researchers devised stress detection systems based on physiological parameters.
Cohen S.   +7 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

Analytic continuation of the Hurwitz Zeta Function with physical application

open access: yes, 2002
A new formula relating the analytic continuation of the Hurwitz zeta function to the Euler gamma function and a polylogarithmic function is presented. In particular, the values of the first derivative of the real part of the analytic continuation of the ...
Beneventano C. G.   +7 more
core   +3 more sources

Enhanced Operational Semantics in Systems Biology [PDF]

open access: yes, 2003
We are faced with a great challenge: the cross-fertilization between the fields of formal methods for concurrency, in the computer science domain, and systems biology in the biological ...
A. Dovier   +11 more
core   +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

Bento de Jesus Caraça : a demanda pela educação integral do indivíduo [PDF]

open access: yes, 2009
Ideias de Bento de Jesus Caraça para a educação integral do povo e o empenho para esse desiderato na campanha das Universidades ...
Manso, Artur
core  

Supervised classification of combined copy number and gene expression data

open access: yesJournal of Integrative Bioinformatics, 2007
In this paper we apply a predictive profiling method to genome copy number aberrations (CNA) in combination with gene expression and clinical data to identify molecular patterns of cancer pathophysiology.
Riccadonna S.   +5 more
doaj   +1 more source

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