Browsing by Author "Almeida, Mariana"
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- An artificial reef at the edge of the deep: An interdisciplinary case studyPublication . Ramos, Jorge; Tuaty-Guerra, Miriam; Almeida, Mariana; Raposo, Ana C.; Gaudêncio, Maria J.; Silva, Alexandra D.; Rodrigues, Nuno; Leandro, Sérgio M.; Caetano, MiguelJust nearby the largest submarine canyon in Europe – off the western coast of Portugal – is located the Nazaré artificial reef (NAR) deployed in 2010 and the first of its kind in this coast. NAR aimed to improve social and economic resilience of the local communities, mainly by creating a safer and closer area for fishing and to enhance commercially exploitable marine resources. The innovative part of this research lies on the fact that for the first time was developed a multidisciplinary approach for NAR. Scientificevidence from fieldwork shows that in 2015 the reef was already mature and colonized by abundant and diversified macrobenthic assemblages. No evidence of negative impacts of NAR on the soft bottom macrofauna was observed, as assemblage composition in the NAR area and in the vicinity areas is similar. In relation to the primary producers that support the subsequent food chain, there also seems to be a balance between NAR and the surrounding area since phytoplankton was equally abundant throughout the area. Experimental fisheries and underwater visual census results on ichthyofaunal communities in the reef revealed high abundance and low levels of species richness, pouting, Trisopterus luscus Linnaeus, 1758 being the most common fish species found. Concerning NAR socio-economic impact, results from direct site observations (DSOs) showed that only some small-scale fishing vessels were eligible to operate on the NAR area. Thus, comparatively to non-AR areas nearby reef use by fishing vessels differs according to spatial and temporal strata. In what perception was concerned, the NAR has contributed to fish aggregation, though being populated mostly by small fish. Fishers have stated that some factors seemed to have changed after reef deployment. Notwithstanding, the NAR may have been a valuable contribution to an apparently overall socio-economic positive impact on the local fishing community that can be corroborated by the presence of good biological indicators.
- Occupational therapy intervention in the hand grasp strength of post-COVID-19 individuals: A proposal for a clinical protocolPublication . Roldão, Elisabete; Bastos, Bruna; Almeida, Mariana; Ventura, OlgaThis study focused on the intervention of occupational therapy in improving hand grasp strength in individuals infected with COVID-19, who were hospitalised. This study aims to identify which of three types of intervention (conventional, using Biometrics E-link® G200with game interface or no direct occupational therapy intervention) improves hand grasp strength in individuals who had COVID-19. The sample has 120 participants divided randomly into one control group and two experimental groups. To assess the necessary parameters, a dynamometer, the Frontal Assessment Battery and the Disabilities of the Arm,Shoulder and Hand will be used. The control group will do the assessment along the same lines as the others but will receive the treatment at the end of the clinical trial. It is known that hand grasp strength is frequently used in activities of daily living so, the results may facilitate the selection of more effective intervention programmes to obtain health gains in the population that had COVID-19.