Hemp-lime composite is a natural material, which is being increasingly used and studied in the construction sector, thanks to its recyclability, hygrothermal comfort and healthiness features. The aim of this paper is to test the benefits in terms of energy efficiency achieved through the use of hemp-lime composite as insulation in a possible refurbishment intervention. With the aim of extending the knowledge about the benefits achieved through from the integration of this natural material into construction production process, a real building in south of Italy was selected and a substitution of the standard gypsum-lime plaster with a hemp-lime one was simulated by means of a specific software (Termus® by Acca Sotware, Bagnoli Irpino, Italy), serving for the assessment of the energy performance. Case study analysis highlighted the good thermal insulation properties of hemp-based plaster, allowing thermal dispersion to decrease in the winter season and improve the summer performance of the walls by approximately 20% compared to traditional plaster. This results in a one-level improvement of the building in energy classification according to Italian regulation.
30 June 2021 in Entrepreneurship and Sustainability Issues
The nature of the digital divide is a complex and debated issue; therefore, an accurate diagnosis of its causes is an imperative in order to discern and implement the proper solutions. The digital divide is wide. The aim of this paper is to highlight the elements that have determined such a divide within a macro area of southern Europe. The methodology was developed with the support of both a qualitative and a quantitative analysis, monitoring the period 2010-2017 with reference to Southern Italy. Many European countries exhibit the same criticalities and this composite measurement allows the identification of the capacity and willingness of the countries to use e-government for ICT led development. Furthermore, the methodology reflects how information technologies are being used to promote citizens' access and inclusion. The issues of Italian bureaucracy and the digital divide should be investigated to enhance public administration development.
1 December 2021 in Entrepreneurship and Sustainability Issues
In the rapidly evolving healthcare landscape, artificial intelligence (AI) is revolutionizing hospital operations by enhancing operational efficiency and patient care. This study focuses on the integration of AI in energy management within Italian hospitals and the role of energy managers. A comprehensive questionnaire was developed to understand current practices, challenges, and opportunities in AI adoption within hospital energy management. The study targeted regions in Italy with the highest concentration of hospital energy managers. A quantitative approach was employed, and the collected data were statistically analysed for reliability and validity using SPSS. The analysis revealed significant benefits of integrating AI in energy management, including optimized energy consumption, predictive maintenance, and greater sustainability. Energy managers' roles are evolving to leverage AI technologies effectively, ensuring compliance with energy regulations and promoting eco-friendly practices. This research underscores AI's transformative potential in creating smarter, greener, and more efficient hospital environments. The findings highlight the importance of adopting AI-driven energy management solutions to enhance hospital efficiency. Future trends indicate further advancements in AI applications, necessitating ongoing adaptation and training for energy managers to exploit these technologies fully.