Share and Cite: Huayana, K. , Kageyama, Y. and Peralta, F. (2026) User Roles and Sought Gratifications in Online Travel Communities: An Analysis of Tripadvisor Comments on Three Districts in Lima, ...

By 2050, up to half the world's urban population will face water scarcity. A new model of water supply, demand, and policies in a drought-prone city of 7 million in India shows how policies could ...

Climate change remains a great challenge to rural livelihoods in Sierra Leone, especially in agricultural communities that depend on climate-sensitive resources. Although indigenous knowledge has been ...

Abstract: The rapid growth of Extended Reality (XR) technologies has intensified the need for authentication mechanisms that are secure, usable, and responsive to the contextual and organizational ...