2021
Authors
Tavares, JS; Watson, S; Zhang, W; Figueiredo, JML; Cantu, HI; Wang, J; Al-Khalidi, A; Kelly, AE; Wasige, E; Salgado, HM; Pessoa, LM;
Publication
Springer Series in Optical Sciences - THz Communications
Abstract
2021
Authors
Bifet, A; Ferreira, C; Gama, J; Gomes, HM;
Publication
Proceedings of the ACM Symposium on Applied Computing
Abstract
2021
Authors
Bucchiarone, A; Battisti, S; Dias, TG; Feldman, P;
Publication
IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS
Abstract
The increasing growing need for optimization of transportation in a sustainable and green environment is fundamental for the future of mobility. Companies, governments, and non-governmental institutions are trying to find new ways to contribute to this challenge. The main goal of this Special Issue was to integrate the most recent advances in transportation that connect the hybrid point of view. In particular, key contributions integrate several interesting topics related to earning algorithms for the integration of passengers and goods, gamification techniques, semantic data, blockchain, and edge computing. Other topics in urban mobility, railway, and highways were considered, and hot topics on shared autonomous vehicles (SAVs) brought huge value. It is revealed that connected and autonomous vehicle technology and services for the mobility of people and goods in mixed-mode environments can improve efficiency, safety, and cleanliness.
2021
Authors
Almeida, F;
Publication
CENTRAL EUROPEAN MANAGEMENT JOURNAL
Abstract
Purpose: This study aims to explore the role open data assumes in social innovation initiatives that combat the effects of Covid-19, in which quantitative information about these projects is complemented with the analysis of open data innovation capabilities. Methodology: A mixed methods approach is adopted. Initially, quantitative data regarding the number of innovative projects is extracted from the OPSI framework. Then, in a second phase, qualitative data from each project is explored to explore the open data innovation capabilities offered by each initiative. Results: The results reveal that most social innovation initiatives focus on the area of data visualization dashboards and open datasets. However, some projects address other areas, e.g. hackathons, service availability, and tourism information. Implications: Covid-19 profoundly affects the lives of people and businesses, and open data can assume a determinant role in mitigating these effects and improve information transparency and collaboration between public and private entities. Originality/Value: This study is relevant for the establishment of supportive public policies that promote the emergence of open-data-driven initiatives to mitigate the effects of Covid-19 in several areas such as the economy, education, and leisure.
2021
Authors
Gruetzmacher, SB; Vaz, CB; Ferreira, AP;
Publication
OPTIMIZATION, LEARNING ALGORITHMS AND APPLICATIONS, OL2A 2021
Abstract
Governments all over the world have been promoting electric mobility as an effort to reduce the transport sector’s greenhouse emissions and fossil fuel dependency. This work analyses the deployment of electric vehicles in the European Union countries, between 2015 and 2019, and the variables that may influence it, using a panel data methodology. The present work focuses on the deployment of battery and plug-in hybrid electric vehicles, individually and jointly. Nine explanatory variables were included in the model: density of recharging points, gross domestic product per capita, cumulative number of policies on electromobility, share of renewable energy in transport, total greenhouse gas emissions per capita, tertiary education attainment, electricity price, employment rate and new registrations of passenger cars per capita. The results showed that the indicators influence differently the deployment of the different types of electric vehicles. The most significant factor driving the battery electric vehicles deployment was the density of recharging points, while for plug-in hybrid electric vehicles was the share of renewable energy. Policy makers should focus on adjusting actions to the demand for the different types of electric vehicles.
2021
Authors
Afonso, R; Soares, F; Oliveira, PBD;
Publication
IEEE TALE2021: IEEE INTERNATIONAL CONFERENCE ON ENGINEERING, TECHNOLOGY AND EDUCATION
Abstract
This article analyses the impact that educational robotics has on the learning and motivation of primary school students. The study was based on a set of activities developed during the school year, within the scope of the Programming and Robotics Club (PRC), at Agrupamento de Escolas de Monserrate (AEM). These activities involved 66 4th grade students attending two primary schools that belong to AEM. These activities addressed different subjects such as the Discovery of Electrical Continuity, Programming without a Computer and the Discovery of Robotics, among others. At the same time, the AEM Programming and Robotics Club participated in the national contest together with other clubs from the country. At the end of the activities, a questionnaire was applied to the participants, in order to assess the impact they had on these students. The results obtained were very positive, as the students said that the club and its activities are a valuable asset for their development, learning and motivation.
The access to the final selection minute is only available to applicants.
Please check the confirmation e-mail of your application to obtain the access code.