Search results for "emerging technologies"
showing 10 items of 317 documents
Automation, workers' skills and job satisfaction.
2020
When industrial robots are adopted by firms in a local labor market, some workers are displaced and become unemployed. Other workers that are not directly affected by automation may however fear that these new technologies might replace their working tasks in the future. This fear of a possible future replacement is important because it negatively affects workers’ job satisfaction at present. This paper studies the extent to which automation affects workers’ job satisfaction, and whether this effect differs for high- versus low-skilled workers. The empirical analysis uses microdata for several thousand workers in Norway from the Working Life Barometer survey for the period 2016–2019, combin…
Are student nurses ready for new technologies in mental health? Mixed-methods study
2020
Abstract Background Technical innovations such as ecological momentary assessment (EMA), machine learning (ML), computerized adaptive testing (CAT), Digital Phenotyping, Clinical Decision Support Systems (CDSS), Algorithms, and Biomarkers have caused a paradigm shift in psychiatric care. The aim of the present study was to explore how student nurses view this paradigm shift, by assessing the acceptability of smartphone-based EMA, CAT, and biosensor-based Digital Phenotyping. We also investigated the factors affecting this acceptability. Method Student nurses recruited via nursing schools participated in a quantitative study involving the screenplay method, in which they were exposed to two …
Influence and use of information sources about childbearing among Spanish pregnant women
2020
Background: Pregnant women create their childbirth expectations from their available information. Therefore, they should have access to reliable and quality medical information. However, the literature points a knowledge gap with respect to the sources of information used by them. Objectives: The primary objective was to analyse the most influential and widely used sources of information about childbearing in Spanish pregnant women. The secondary objectives were to assess the quality and usefulness of the information sources, to identify those regarded as deficient by pregnant women and to discover differences in information use related to parity. Design and methods: A cross-sectional descr…
Ancestral Reconstruction and Investigations of Genomic Recombination on some Pentapetalae Chloroplasts
2019
Abstract In this article, we propose a semi-automated method to rebuild genome ancestors of chloroplasts by taking into account gene duplication. Two methods have been used in order to achieve this work: a naked eye investigation using homemade scripts, whose results are considered as a basis of knowledge, and a dynamic programming based approach similar to Needleman-Wunsch. The latter fundamentally uses the Gestalt pattern matching method of sequence matcher to evaluate the occurrences probability of each gene in the last common ancestor of two given genomes. The two approaches have been applied on chloroplastic genomes from Apiales, Asterales, and Fabids orders, the latter belonging to Pe…
A Hardware and Secure Pseudorandom Generator for Constrained Devices
2018
Hardware security for an Internet of Things or cyber physical system drives the need for ubiquitous cryptography to different sensing infrastructures in these fields. In particular, generating strong cryptographic keys on such resource-constrained device depends on a lightweight and cryptographically secure random number generator. In this research work, we have introduced a new hardware chaos-based pseudorandom number generator, which is mainly based on the deletion of an Hamilton cycle within the $N$ -cube (or on the vectorial negation), plus one single permutation. We have rigorously proven the chaotic behavior and cryptographically secure property of the whole proposal: the mid-term eff…
Características de la micro, pequeña y mediana empresa asociadas a los tipos de tecnologías de comunicación y uso de medios sociales
2015
La dirección en la empresa y su gestión en internet posee un especial interés e importancia, principalmente manifestado en las revistas y periódicos actuales, y en menor medida en la literatura académica. Esta proliferación de nuevas tecnologías ha facilitado la revolución en las comunicaciones en diferentes medios, incluso el uso y la presencia de la empresa en medios sociales en la web. En este sentido, se presenta un resultado de investigación concerniente a explorar el uso de medios de comunicación en línea y de redes sociales y sus relaciones con 1) el tipo de empresa y 2) la apropiación de tecnologías digitales por parte de un conjunto de micro, pequeñas y medianas empresas en Bogotá.…
Smart lighting in a historic context: a case study
2017
Purpose The purpose of this paper is to address a project for lighting an old town in Italy. Its originality lies in the holistic approach that aims to fulfil several objectives. One is to reduce energy consumption by using efficient lamps and advanced control systems; the second one is to make the network viable and useful for many purposes by integrating ICT devices; the third one is to provide a new identity to the older part of the city by using new technologies and design concepts; while the last one is to ensure street and pedestrian safety according to codes and standards. Design/methodology/approach The plan of the city of Bagheria and the stock of luminaires of the city are analys…
Improvement of Energy Efficiency for Indoor Lighting in a Big Shopping Center
2018
As the progressive diffusion of shopping centers in Italy, the paper analysis the potential energy savings in the indoor lighting plant, thanks to new technologies as LED lamps and Building Automation System. The case study, applied to a big shopping mall in the middle of Italy, shows great results, thanks to the high efficiency of LED technology, high number of operating hours and the implementation of a control system. An economic and environmental evaluation is reported.
New Technologies for Adaptive Architecture
2019
Since the 1980s, the bioclimatic architecture has had the historical merit of having raised public and experts’ awareness on the importance of designing buildings with the purpose of solving the problem of energy saving. Nowadays, in the light of the most recent energy strategies policies, in force on an international and European scale, codified in EC Directive 31/2010 concerning the implementation of the Nearly Zer-Energy Buildings (NZEB), (Deru et al. 2006), the need for a new approach to redevelopment that focuses on environmental, climate and energy objectives with innovative technological solutions emerges, aimed at optimizing the passive bioclimatic behaviour of a building. In the wo…
Coherence and entanglement dynamics of vibrating qubits
2017
We investigate the dynamics of coherence and entanglement of vibrating qubits. Firstly, we consider a single trapped ion qubit inside a perfect cavity and successively we use it to construct a bipartite system made of two of such subsystems, taken identical and noninteracting. As a general result, we find that qubit vibration can lead to prolonging initial coherence in both single-qubit and two-qubit system. However, despite of this coherence preservation, we show that the decay of the entanglement between the two qubits is sped up by the vibrational motion of the qubits. Furthermore, we highlight how the dynamics of photon-phonon correlations between cavity mode and vibrational mode, which…