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Percorrer por autor "Villao, Datzania"

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  • The impact of cloud computing and virtualization on business
    Publication . Guarda, Teresa; Augusto, Maria Fernanda; Costa, Ismael; Oliveira, Pedro; Villao, Datzania; Leon, Marcelo
    In the begin cloud computing was seen as a thing of “startup” and visionary users, but nowadays it is a reality in organizations of any sector, type and size. Investments in data centers are replaced by the consumption of IT resources from a cloud provider. There are several types of virtualization, and that essentially means the abstraction of computational resources for different purposes; one of the ways, widely used, is to create virtual machines, which simulate a complete environment with software and hardware resources for the user. Despite being a technique that has existed for a long time, the growth of cloud computing has made this concept to bewidely discussed. Significant innovations in virtualization, distributed computing, high-speed communications, and IoT, have aroused more and more interest in Cloud Computing. In this sense, we will analyze and evaluate the impact of cloud computing and virtualization on organizations.
    2021Comunicação em conferência Acesso aberto Ver mais
  • Tourism ecosystems new challenges
    Publication . Guarda, T.; Augusto, Maria Fernanda; Villao, Datzania; Lopes, Isabel Maria
    The global challenges in terms of climate change, sustainability and traveler behavior are having a profound impact on tourism ecosystems, which are evolving. This paper identifies these challenges and recommends novel governance solutions to enable sustainable tourism ecosystem ports. Through an integration of ecological balance and economic efficiency, they underscore the importance of interdisciplinary approaches that account for environmental, cultural and socioeconomic aspects. Examples such as the sustainable management of the Galápagos Islands highlight the feasibility of integrating conservation and tourism development within fragile ecosystems. This research highlights the importance of aligning global tourism trends with local characteristics through an investigation of emerging trends and key sustainability principles. The results indicate that multi-stakeholder collaboration, adaptive strategies, and technology-driven innovations are necessary for successful tourism ecosystem management, balancing conservation with economic growth.
    2025Comunicação em conferência Acesso aberto Ver mais