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The Dynamics between Structural Conditions and Entrepreneurship in Europe: Feat...

Borges, Ana; Correia, Aldina; Costa e Silva, Eliana; Carvalho, Glória

Structural conditions and population characteristics of countries have been identified in the literature as factors for an individual to become, or to have intentions of becoming, an entrepreneur. However, this is still a subject under research, which has become increasingly relevant and could be crucial in the current challenges of European countries. In this work, the factors for entrepreneurial intentions an...



Guidelines for Creating Video Podcasts in Mathematics Higher Education.

Costa, Sidonie; Costa e Silva, Eliana; Correia, Aldina

b-Mat@plicada is a b-learning Mathematics course for Higher Education students, mainly composed of educational videos available in the institutional Moodle platform. These contents were created by following a set of guidelines, where three components are considered: the quality of students’ learning, the teacher’s time and computer skills, as well as the equipment made available by the institution. With the aim...


Inventory models with reverse logistics for assets acquisition in a liquefied p...

Lopes, Cristina; Correia, Aldina; Costa e Silva, Eliana; Monteiro, Magda; Borges Lopes, Rui

This paper addresses a case study regarding inventory models for acquiring liquefied petroleum gas (LPG) cylinders. This is an industrial challenge that was proposed at an European Study Group with Industry, by a Portuguese energy company, for which the LPG cylinder is the main asset of its LPG business. Due to the importance of this asset, an acquisition plan must be defined in order to determine the amount of...


Female Entrepreneurship: A Grouped Division of Europe and Central Asia

Machado, Diana; Correia, Aldina; Braga, Vitor

The constant changes in sociocultural conditions in the global market and the tremendous growth in the number of women's companies culminates in the growing interest in research on female entrepreneurship (Brush, 1992; Moreira et al., 2019). The main objective of this study is to contribute to a better understanding of how the economies of Europe and Central Asia group in terms of female entrepreneurship. The r...




Inventory models with reverse logistics for assets acquisition in a liquefied p...

Lopes, Cristina; Correia, Aldina; Silva, Eliana Costa e; Monteiro, Magda; Lopes, Rui Borges

This paper addresses a case study regarding inventory models for acquiring liquefied petroleum gas (LPG) cylinders. This is an industrial challenge that was proposed at an European Study Group with Industry, by a Portuguese energy company, for which the LPG cylinder is the main asset of its LPG business. Due to the importance of this asset, an acquisition plan must be defined in order to determine the amount of...


A multi-model methodology for forecasting sales and returns of liquefied petrol...

Correia, Aldina; Lopes, Cristina; Silva, Eliana Costa e; Monteiro, Magda; Lopes, Rui Borges

In the liquefied petroleum gas (LPG) cylinder business, one of the most important assets is the LPG cylinder. This work addresses the asset acquisition planning for the LPG cylinder business of a company from the energy sector which has recently started this activity. In order to make the acquisition plan, it was necessary to forecast the sales and the LPG cylinder return rate. For that purpose, an ensemble met...


Relationship between Innovation & Technology and Internationalization: Cluster ...

José, Pereira; Correia, Aldina; Braga, Vitor

Business competition is increasingly based on innovation (Freeman & Soete, 2007) and the literature on innovation suggests that technological and organizational innovation individually boosts the company's performance (Damanpour & Aravind, 2012), including international performance (Donbesuur et al., 2020). In this sense, this study aims to analyze how companies in Europe and Central Asia group in clusters acco...


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