Objetivo: O presente estudo examina e avalia as propriedades psicométricas da versão de dez itens da Perceived Stress Scale (PSS-10), aplicada à classe profissional dos assistentes sociais em Portugal. Método: A amostra foi composta por 1369 assistentes sociais, maioritariamente (94,01%) do sexo feminino, com uma média etária de 39,02 anos (DP = 8.99). A consistência interna foi verificada por meio do coeficien...
O granito biotítico-moscovítico de Juncais constitui uma pequena intrusão Varisca tardi-pós-cinemática que aflora no setor sul da região de Fornos de Algodres (Zona Centro-Ibérica). Novos dados petrográficos e elementares demonstram que o plutão é composto por amostras com composições contrastantes, desdobrando-se em dois grupos: (1) baixo-Fe e (2) alto-Fe, que refletem variações nas abundâncias de biotite, apa...
The exploitation of carbonate crystalline rocks in the Ossa-Morena Zone (OMZ) dates back more than two thousand years. Several historical exploitation poles in OMZ were identified based on the identification of distinctive marble lithotypes in Roman consumption areas, and some of those historical exploitation places were, subsequently, identified in situ through geo-archaeological works (e.g. Almadén de la Plat...
Tissue engineering strategies for tendon repair and regeneration rely heavily on the use of tendon derived cells. However, these cells frequently undergo phenotypic drift in vitro, which compromises their therapeutic potential. In order to maintain the phenotype of tendon derived cells in vitro, microenvironmental cues (biophysical, biochemical and/or biological in origin) have been used to better imitate the c...
The combined effect of surface topography and substrate rigidity in stem cell cultures is still under-investigated, especially when biodegradable polymers are used. Herein, we assessed human bone marrow stem cell response on aliphatic polyester substrates as a function of anisotropic grooved topography and rigidity (7 and 12 kPa). Planar tissue culture plastic (TCP, 3 GPa) and aliphatic polyester substrates wer...
Up to 27 May 2022, Portugal has detected 96 confirmed cases of monkeypox. We describe 27 confirmed cases (median age: 33 years (range: 22–51); all males), with an earliest symptom onset date of 29 April. Almost all cases (n = 25) live in the Lisbon and Tagus Valley health region. Most cases were neither part of identified transmission chains, nor linked to travel or had contact with symptomatic persons or with ...
The combination of electroactive polymers and ionic liquids (ILs) has been gaining much attention for tissue engineering. Thus, this work reports on the development of oriented electrospun fibers and films based on poly(vinylidene fluoride) (PVDF) and polyhydroxybutyrate-co-hydroxyvalerate (PHBV) blended with the IL choline acetate ([Chol][Ac]). The inclusion of IL into the polymer matrix induces a decrease in ...
The internationalisation of Higher Education Institutions (HEI) can occur across borders and at home. In recent years, the option for virtual mobility or collaborative online international learning (COIL) has been gaining special relevance. COIL "encompasses projects based on the involvement of teachers and students with different geographical, language and cultural backgrounds, for the development of collabora...