Zobrazeno 1 - 10
of 980
pro vyhledávání: '"P. Boavida"'
Autor:
de Almeida, Duarte Sampaio, Simões, Rodrigo, Abreu, Fernando Brito e, Lopes, Adriano, Boavida-Portugal, Inês
Determining the carrying capacity of urban tourism destinations and public spaces is essential for sustainable management. This paper presents an online tool that calculates pedestrian carrying capacities for user-defined areas based on OpenStreetMap
Externí odkaz:
http://arxiv.org/abs/2406.16781
We show that in codimension at least 3, spaces of locally flat topological embeddings of manifolds are correctly modelled by derived spaces of maps between their configuration categories (under mild smoothability conditions, and perhaps with one nota
Externí odkaz:
http://arxiv.org/abs/2401.00799
The configuration category of a manifold is a topological category which we view as a Segal space, via the nerve construction. Our main result is that the unordered configuration category, suitably truncated, admits a finite presentation as a complet
Externí odkaz:
http://arxiv.org/abs/2312.17632
We investigate the relationship between the configuration category of a manifold and the configuration category of a covering space of that manifold.
Comment: 18 pages
Comment: 18 pages
Externí odkaz:
http://arxiv.org/abs/2312.17631
Autor:
Jiwei Li, Xiyang Dong, Yongjie Tang, Chuwen Zhang, Yali Yang, Wei Zhang, Shanshan Liu, Wei Yuan, Xinbin Feng, Lars-Eric Heimbürger-Boavida, Feiyue Wang, Lihai Shang, Xiaotong Peng
Publikováno v:
Communications Earth & Environment, Vol 5, Iss 1, Pp 1-10 (2024)
Abstract The effect of seafloor cold seeps on the biogeochemical cycling of mercury (Hg) remains enigmatic. Here we demonstrate substantial enrichments of mercury and methylmercury, along with the presence of microbes capable of metabolizing mercury
Externí odkaz:
https://doaj.org/article/27902b54884144f9a3ba6a9cd796b4d5
Publikováno v:
Heritage, Vol 7, Iss 5, Pp 2217-2238 (2024)
Ceramic sherds from approximately 20 samples of lead-glazed tableware, recovered from diverse archaeological sites, including three repurposed storage pits transformed into dumpsters within the medieval city of Santarém (13th–14th century), underw
Externí odkaz:
https://doaj.org/article/c6c38e7b749f43be82bfe228c79e2433
As the number of smart devices that surround us increases, so do the opportunities to create smart socially-aware systems. In this context, mobile devices can be used to collect data about students and to better understand how their day-to-day routin
Externí odkaz:
http://arxiv.org/abs/2209.05596
Autor:
Fernandes, J., Silva, J. Sá, Rodrigues, A., Boavida, F., Gaspar, R., Godinho, C., Francisco, R.
As the number of smart devices that surround us increases, so do the opportunities to leverage them to create socially- and context-aware systems. Smart devices can be used for better understanding human behaviour and its societal implications. As an
Externí odkaz:
http://arxiv.org/abs/2207.01920
Autor:
Catarina Negrão, Carolina da Silva Alves, Rita Sismeiro, Leonor Boavida, Ricardo Paquete Oliveira, Sofia Furtado, Marta Jonet
Publikováno v:
Galicia Clínica, Vol 84, Iss 4, Pp 13-18 (2024)
Resumen Objetivos: Analizar el impacto de la pandemia de COVID-19 en el diagnóstico y la atención hospitalaria de los pacientes con tuberculosis. Métodos: Estudio retrospectivo en un hospital portugués de 804 camas entre marzo de 2019 y marzo de
Externí odkaz:
https://doaj.org/article/4bf818bd1da64bd9a45aa4b8d145c32c
Autor:
Jorge Eduardo Rivadeneira, Jose Marcelo Fernandes, Andre Rodrigues, Fernando Boavida, Jorge Sa Silva
Publikováno v:
IEEE Access, Vol 12, Pp 89405-89417 (2024)
This paper examines the integration of Human-in-the-Loop Cyber-Physical Systems (HiTL-CPS) and Unobtrusive Sensing through a case study named iFriend. Our approach enhances the data acquisition phase of HiTLCPS by integrating unobtrusive sensing tech
Externí odkaz:
https://doaj.org/article/941918df2d554a88a67a3c122207d01e