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Francisco Leitão, Vânia Baptista, Vasco Vieira, Patrícia Laginha Silva, Paulo Relvas and Maria Alexandra Teodósio
Coastal upwelling has a significant local impact on marine coastal environment and on marine biology, namely fisheries. This study aims to evaluate climate and environmental changes in upwelling trends between 1950 and 2010. Annual, seasonal and monthly ...
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António Carlos Pinheiro Fernandes, Luís Filipe Sanches Fernandes, Daniela Patrícia Salgado Terêncio, Rui Manuel Vitor Cortes and Fernando António Leal Pacheco
Interactions between pollution sources, water contamination, and ecological integrity are complex phenomena and hard to access. To comprehend this subject of study, it is crucial to use advanced statistical tools, which can unveil cause-effect relationsh...
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Ana Carolina Gomes,José Luis da Silva Pinho,Helena P. Granja
Pág. 5 - 16
O fenómeno da erosão costeira afeta profundamente a costa portuguesa. O sistema praia-oceano não se pode considerar em situação de equilíbrio morfodinâmico, porque as praias são sistemas abertos, sendo os seus sedimentos constantemente transportados. Os ...
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Tânia Santos, Eulália Santos, Marlene Sousa and Márcio Oliveira
Communication in organisations is essential for them to be competitive in a global world that is constantly changing. Internal communication especially can be a highly effective and useful strategic tool for improving organisational performance through e...
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Felipe Coelho de Abreu Pinna, Victor Takashi Hayashi, João Carlos Néto, Rosangela de Fátima Pereira Marquesone, Maísa Cristina Duarte, Rodrigo Suzuki Okada and Wilson Vicente Ruggiero
Complex and long interactions (e.g., a change of topic during a conversation) justify the use of dialog systems to develop task-oriented chatbots and intelligent virtual assistants. The development of dialog systems requires considerable effort and takes...
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Isabel P. Pais, Rita Moreira, Ana Rita Coelho, José N. Semedo, Fernando H. Reboredo, José Coutinho, Fernando C. Lidon, Benvindo Maçãs and Paula Scotti-Campos
Changes in the climate have led to the occurrence of extreme events that threaten the production of major crops, namely that of bread wheat (Triticum aestivum L.). Waterlogging imposed at the tillering stage can severely affect the yield, but several gen...
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Joana Costa and João Barbosa
The present study examines the impact of family ownership and control on the internationalization strategies of Portuguese manufacturing firms. The study contributes to the existing literature by providing evidence that different forms of international m...
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António Cardoso, Manuel Sousa Pereira, José Carlos Sá, Daryl John Powell, Silvia Faria and Miguel Magalhães
This study aimed to understand the impact of digital culture on companies? knowledge and constant commitment to digital transformation, as well as its impact on organizations as a whole. Secondly, it aimed to explore the impact of digital technology adop...
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Osvaldo Santos, Fernando Ribeiro, José Metrôlho and Rogério Dionísio
Reducing CO2 emissions is currently a key policy in most developed countries. In this article, we evaluate whether smart traffic lights can have a relevant role in reducing CO2 emissions in small cities, considering their specific traffic profiles. The r...
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Catarina Gonçalves Dias, Inna Choban de Sousa Paiva and Luísa Cagica Carvalho
This study draws on agency theory and evaluates the effect of the remuneration structures of board members on earnings management, proxied by discretionary accruals. To achieve the objective, this study uses a multiple regression model and a hand-collect...
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