Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Elisabete Freitas"'
Autor:
Nathalia Hammes, Claver Pinheiro, Iran Rocha Segundo, Natália Cândido Homem, M. M. Silva, Helena P. Felgueiras, Graça M. B. Soares, Elisabete Freitas, Manuel F. M. Costa, Joaquim Alexandre O. Carneiro
Publikováno v:
Applied Sciences, Vol 14, Iss 6, p 2473 (2024)
Nowadays, the growing concern about improving thermal comfort in different structures (textiles, buildings, and pavements, among others) has stimulated research into phase change materials (PCMs). The direct incorporation of PCMs into composite mater
Externí odkaz:
https://doaj.org/article/d291e7ba03554628babf370186f9c12c
Autor:
Claver Pinheiro, Salmon Landi, Orlando Lima, Larissa Ribas, Nathalia Hammes, Iran Rocha Segundo, Natália Cândido Homem, Verônica Castelo Branco, Elisabete Freitas, Manuel Filipe Costa, Joaquim Carneiro
Publikováno v:
Sensors, Vol 23, Iss 18, p 7741 (2023)
This research presents a dual-pronged bibliometric and systematic review of the integration of phase change materials (PCM) in asphalt pavements to counteract the urban heat island (UHI) effect. The bibliometric approach discerns the evolution of PCM
Externí odkaz:
https://doaj.org/article/5bbb492527af4734ad8cb570780adb9b
Autor:
Cátia Afonso, Orlando Lima, Iran Rocha Segundo, Salmon Landi, Élida Margalho, Natália Homem, Mário Pereira, Manuel F. M. Costa, Elisabete Freitas, Joaquim Carneiro
Publikováno v:
Catalysts, Vol 13, Iss 1, p 58 (2022)
This research reports a simple, innovative, and low-cost doping method of TiO2 nanoparticles presenting the effects of calcination and the weight ratio of TiO2:FeCl3 (1:0.33–1:4.5). The photocatalytic activity of the nanomaterials was investigated
Externí odkaz:
https://doaj.org/article/42f4d7f46db74fc0a2007a588185492c
Autor:
Orlando Lima, Cátia Afonso, Iran Rocha Segundo, Salmon Landi, Natália C. Homem, Elisabete Freitas, Amanda Alcantara, Verônica Castelo Branco, Sandra Soares, Jorge Soares, Vasco Teixeira, Joaquim Carneiro
Publikováno v:
Nanomaterials, Vol 12, Iss 10, p 1678 (2022)
Aging by oxidation of asphalt roadway material promotes changes in its physical, chemical, and rheological properties, affecting its hardening and accelerating the degradation of its corresponding asphalt mixture. Titanium dioxide (TiO2) has been app
Externí odkaz:
https://doaj.org/article/cf3953cc01ed4b11b8638c2e9b1728a2
Autor:
Behzad Zahabizadeh, Iran Rocha Segundo, João Pereira, Elisabete Freitas, Aires Camões, Carlos J. Tavares, Vasco Teixeira, Vítor M. C. F. Cunha, Manuel F. M. Costa, Joaquim O. Carneiro
Publikováno v:
Buildings, Vol 11, Iss 9, p 381 (2021)
This work evaluated the photocatalytic activity of 3D-printed cementitious mortar specimens functionalized with TiO2 nanoparticles to obtain a multifunctional and smart concrete. This research aims to assess the influence of different parameters rela
Externí odkaz:
https://doaj.org/article/c3267511e2734c2d9c12516c2d130493
Autor:
Iran Rocha Segundo, Salmon Landi, Alexandros Margaritis, Georgios Pipintakos, Elisabete Freitas, Cedric Vuye, Johan Blom, Tom Tytgat, Siegfried Denys, Joaquim Carneiro
Publikováno v:
Nanomaterials, Vol 10, Iss 11, p 2152 (2020)
Transparent binder is used to substitute conventional black asphalt binder and to provide light-colored pavements, whereas nano-TiO2 has the potential to promote photocatalytic and self-cleaning properties. Together, these materials provide multifunc
Externí odkaz:
https://doaj.org/article/c6127327d1fa48b1bff67ab6658d9209
Autor:
Francisco Soares, Emanuel Silva, Frederico Pereira, Carlos Silva, Emanuel Sousa, Elisabete Freitas
Publikováno v:
Applied Sciences, Vol 10, Iss 8, p 2913 (2020)
When crossing a road, pedestrians must detect traffic, combine data coming from different perceptual modalities, evaluate the time envelope for safely cross the street, and monitor the position of oncoming vehicles to perform corrective actions if ne
Externí odkaz:
https://doaj.org/article/189ee93e351c4226a8fd01b26261acbe
Autor:
Maria João Rato, Maria Inês Ramos, Elisabete Freitas, Rosa Daniela Domingues, Isabel Gonzalez, Maria Margarida Braga, Luís Fernandes, Ana Falcão, Eduardo Fernandes
Publikováno v:
Roads and Airports Pavement Surface Characteristics ISBN: 9781003429258
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9b99959fc722cd5ff5a16af94c5c894
https://doi.org/10.1201/9781003429258-65
https://doi.org/10.1201/9781003429258-65
Autor:
Iran Rocha Segundo, Cátia Afonso, Orlando Lima, Salmon Landi, Elisabete Freitas, Joaquim O. Carneiro
Publikováno v:
Roads and Airports Pavement Surface Characteristics ISBN: 9781003429258
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82552cc6a3dd858e3a52ddd32a12e96b
https://doi.org/10.1201/9781003429258-34
https://doi.org/10.1201/9781003429258-34
Autor:
Carneiro, Orlando Lima, Cátia Afonso, Iran Rocha Segundo, Salmon Landi, Natália C. Homem, Elisabete Freitas, Amanda Alcantara, Verônica Castelo Branco, Sandra Soares, Jorge Soares, Vasco Teixeira, Joaquim
Publikováno v:
Nanomaterials; Volume 12; Issue 10; Pages: 1678
Aging by oxidation of asphalt roadway material promotes changes in its physical, chemical, and rheological properties, affecting its hardening and accelerating the degradation of its corresponding asphalt mixture. Titanium dioxide (TiO2) has been app