60 documents found, page 1 of 6

A blockchain architecture with smart contracts for an additive symbiotic networ...

Adopting innovative technologies such as blockchain and additive manufacturing can help organisations promote the development of additive symbiotic networks, thus pursuing higher sustainable goals and implementing circular economy strategies. These symbiotic networks correspond to industrial symbiosis networks in which wastes and by-products from other industries are incorporated into additive manufacturing pro...

Literature analysis in the social sciences: potentialities and processes

Systematic reviews, meta-analyses and bibliometric analyses of literature are scarce and poorly recognized in the social sciences. Based on examples of two research projects, we reflect on the potentialities of knowing the field in a more systematic and inclusive way, able to include thematic and methodological centers and peripheries, and protagonists and secondary actors. The procedures in the projects are pr...

A blockchain architecture with smart contracts for an additive symbiotic network

Adopting innovative technologies such as blockchain and additive manufacturing can help organisations promote the development of additive symbiotic networks, thus pursuing higher sustainable goals and implementing circular economy strategies. These symbiotic networks correspond to industrial symbiosis networks in which wastes and by-products from other industries are incorporated into additive manufacturing pro...

A perceção da violência doméstica aos olhos dos jovens : um caso de estudo

Intervenção Social. - ISSN 0874-1611. - N. 62 (2023).; Ao longo dos anos, temos assistido ao investimento de estruturas de atendimento e acompanhamento à vítima de violência doméstica (VD), percebendo-se a existência dessa preocupação. Contudo, é fundamental perceber que não é porque se elimina o comportamento da VD, que este e outros problemas sejam totalmente eliminados. Nesse sentido, realizou-se o presente ...

Supply Chain Sustainability: A Model to Assess the Maturity Level

A heuristic approach to support route planning for delivery and installation of...

The number of variants of the vehicle routing problem (VRP) has grown rapidly in the last decades. Among these, VRPs with time window constraints are among the most studied ones. However, the literature regarding VRPs that concerns the delivery and installation of products is scarce. The main aim of this study was to propose a heuristic approach for the route planning process of a company whose focus is on furn...

Breve reflexão sobre o envelhecimento, políticas públicas e a intervenção pelo ...

Com o surgimento do Estado-Providência em Portugal, ainda que tardio comparativamente aos restantes países da União Europeia, foi possível concertar uma serie de medidas que providenciaram um envelhecimento com a dignidade que outrora seria impensável. Contudo, essas medidas não podem ser estanques, sendo possível verificar a evolução das políticas sociais ao longo dos anos por forma a permitir a adaptação aos ...

Boosting additive circular economy ecosystems using blockchain

The role of new technologies such as additive manufacturing and blockchain technology in designing and implementing circular economy ecosystems is not a trivial issue. This study aimed to understand if blockchain technology can be an enabler tool for developing additive symbiotic networks. A real case study was developed regarding a circular economy ecosystem in which a fused granular fabrication 3D printer is ...

Boosting additive circular economy ecosystems using blockchain: An exploratory ...

The role of new technologies such as additive manufacturing and blockchain technology in designing and implementing circular economy ecosystems is not a trivial issue. This study aimed to understand if blockchain technology can be an enabler tool for developing additive symbiotic networks. A real case study was developed regarding a circular economy ecosystem in which a fused granular fabrication 3D printer is ...

Boosting additive circular economy ecosystems using blockchain: An exploratory ...

The role of new technologies such as additive manufacturing and blockchain technology in designing and implementing circular economy ecosystems is not a trivial issue. This study aimed to understand if blockchain technology can be an enabler tool for developing additive symbiotic networks. A real case study was developed regarding a circular economy ecosystem in which a fused granular fabrication 3D printer is ...