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Characteristics of respiratory rehabilitation programs for people with Parkinson’s disease: a scoping review
No full textJBI Evidence Synthesis 23(7):p 1308-1375, July 2025.Objective: The objective of this review was to map the characteristics of respiratory rehabilitation programs for people with Parkinson's disease.
Introduction: Parkinson's disease is a progressive and heterogeneous neurodegenerative disease. Respiratory dysfunction is highly prevalent in people with Parkinson's disease and is a major contributor to morbidity and mortality. People with Parkinson's disease may experience respiratory dysfunction such as ineffective coughing and dyspnea. Complications, such as atelectasis and respiratory infections, significantly impact their self-care and quality of life. To mitigate its impact on people's lives, various respiratory rehabilitation programs have been developed and implemented. Many studies have examined this topic, yet respiratory rehabilitation programs vary significantly in structure and evaluated outcomes.
Eligibility criteria: We considered studies focused on respiratory rehabilitation programs implemented to prevent or target one or more symptoms for adults (18 years and older) with Parkinson's disease, regardless of the disease stage. The programs could be provided by any health professional in any health care setting.
Methods: We followed JBI methodology for conducting the scoping review, and the results were reported in line with the Preferred Reporting Items for Systematic Reviews and Meta-Analysis extension for Scoping Reviews (PRISMA-ScR). A literature search was conducted across PubMed, CINAHL Complete (EBSCOhost), Cochrane Central Register of Controlled Trials (EBSCOhost), the Cochrane Database of Systematic Reviews (EBSCOhost), Scielo, Scopus, PEDro, and ClinicalTrials.gov. Unpublished studies were identified via Google Scholar, DART-Europe, and MedNar. All search strategies were conducted on April 24, 2023. Sources published in English, Spanish, and Portuguese were included and no date restrictions were applied. Study selection and data extraction were conducted independently by 2 reviewers using a standardized extraction tool.
Results: Thirty-three studies published between 2001 and 2023 were included. Studies were conducted in the USA, Brazil, Turkey, Chile, Australia, Taiwan, Czechia, Italy, Republic of Korea, Germany, India, and Israel. The sample sizes ranged from 1 participant to 75 participants. The combined sample size of all studies was 1007 participants. Most programs integrated respiratory muscle strength training using devices, targeting people with Parkinson´s disease in Hoehn and Yahr scale stages 1-3. Speech-language pathologists, physiotherapists, and medical doctors were the health professionals responsible for delivering these programs in home-based or clinical settings. A broad spectrum of outcomes related to respiratory function was reported. Additionally, the studies assessed other outcomes such as quality of life, functional capacity, motor symptoms, and fatigue.
Conclusions: Respiratory rehabilitation programs for people with Parkinson's disease have predominantly targeted respiratory muscle strength training, without a multidisciplinary approach. More research is needed emphasizing inclusive studies in terms of exercises/interventions in respiratory rehabilitation programs, stages of disease progression, and with the adoption of a multidisciplinary approach.
Review registration: OSF https://osf.io/hgajt.
Supplemental digital content: A translation of the abstract of this review is available in Portuguese at http://links.lww.com/SRX/A107 .This work is part of a PhD for RL funded by the Foundation for Science and Technology (FCT) via a research grant (reference no. UI/BD/154397/2023): https://doi.org/10.54499/UI/BD/154397/2023
Relatório de Estágio: Marketing Digital no Turismo de Surf - O caso da Cliff Surf House
No full textO presente relatório de estágio tem como principal objetivo analisar as estratégias de marketing digital aplicadas na Cliff Surf House, um alojamento especializado em turismo de surf localizado em Santa Cruz. Com o crescimento do turismo de surf em Portugal e a sua importância para o desenvolvimento económico das regiões costeias, torna-se indispensável perceber de que forma as estratégias digitais podem influenciar a captação e fidelização de clientes. Através da análise da presença digital da empresa, o presente estudo avalia o impacto das redes sociais, plataformas de reservas e outras formas de comunicação no desempenho comercial do alojamento. A metodologia utilizada incluiu a recolha e análise de dados provenientes de plataformas digitais, a identificação do perfil de clientes e a análise das ações promocionais implementadas focadas na notoriedade da marca.
Os resultados obtidos revelam que a empresa tem uma presença digital consolidada junto do público alemão. Contudo, enfrenta desafios na diversificação do mercado e na mitigação da sazonalidade. Assim, são propostas estratégias inovadoras que incluem a otimização da comunicação digital, o reforço do marketing de influência e a expansão para novos mercados internacionais. Este estudo evidencia a importância do marketing digital no setor do turismo de surf e apresenta recomendações práticas que irão permitir que a Cliff Surf House melhore o seu posicionamento e competitividade no mercado global.This internship report aims to analyse the digital marketing strategies applied at Cliff Surf House, an accommodation specializing in surf tourism located in Santa Cruz. With the growth of surf tourism in Portugal and its importance for the economic development of
costal regions, it is essential to understand how digital strategies can influence customer attraction and loyalty. By analysing the company’s digital presence, this study evaluates the impact of social
media, booking platforms and other forms of communication on the commercial performance of this accommodation. The methodology used included collecting and analysing data from digital platforms, identifying customer profiles and the use of promotional actions to increase brand awareness. The results show that the company has strong digital presence among the German public. However, it faces challenges in diversifying the market and mitigating seasonality.
Innovative strategies are therefore proposed, including optimizing digital communication, strengthening influencer marketing and expanding into new international markets. This study highlights the importance of digital marketing in the surf tourism sector and
presents practical recommendations that will enable Cliff Surf House to improve its positioning and competitiveness in the global market
Design of a Video Otoscope Prototype with an Integrated Scanner for Hearing Aid Direct Digital Manufacturing: A Preliminary Study
No full textArticle number- 2280(This article belongs to the Section Biomedical Engineering)In the current landscape of hearing rehabilitation, ear mold manufacturing typically involves the injection of silicone into the external ear canal (EEC) of each patient. This invasive procedure poses several risks, including the potential for silicone residue retention and tympanic membrane perforation, which may necessitate surgical intervention. To mitigate these risks, we present the design of a video otoscope that integrates a scanner capable of capturing high-precision, real-time images of the EEC’s geometry. The developed device allows (i) the generation of a 3D CAD model leading to the direct, quick, and low-cost production of customized hearing aids using 3D printing and (ii) the establishment of medical protocols for carrying out diagnoses and monitoring of hearing pathology evolution using methodologies based on Artificial Intelligence. Furthermore, the use of customized hearing aids that allow the application of Rhythmic Auditory Stimulation (RAS) and music therapy enhances audiology as an alternative and innovative way to treat cognitive and degenerative diseases, as well as pathological disorders.Carla Moura thanks the National funding by FCT—Foundation for Science and Technology, P.I., through the institutional scientific employment program-contract (CEECINST/00077/2021)
Survey of SLAM Algorithms with ROS Support
No full textkeywords recuperadas da ieee.Simultaneous Localization and Mapping (SLAM) algorithms are a key component in enabling autonomous navigation for robotic systems. This study presents a comprehensive assessment of state-of-the-art SLAM algorithms, focusing exclusively on those with Robot Operating System (ROS) support. The study aims to provide insights into the computational performance of these algorithms by leveraging the benchmark results reported in their respective studies. Each algorithm's performance metrics, as reported in their benchmark studies, are analyzed and compared. This compara-ive analysis not only highlights the strengths and weaknesses of individual algorithms but also provides a broader understanding of their applicability across diverse robotic platforms and environments. Overall, this study contributes to the advancement of SLAM research by offering a comparative evaluation tailored to ROS-supported algorithms. The findings serve as a valuable resource to make informed decisions regarding the selection and implementation of SLAM solutions in real-world applications.Funding Agency:
10.13039/501100001871-National Funds through the Portuguese funding agency, FCT - Fundação para a Ciência e a Tecnologia (Grant Number: UIDB/00308/2020ACKNOWLEDGMENT
This work is carried out within the framework of the “Agendas para a Inovação ao Empresarial” (Project no 49,
acronym “INOV.AM”,with reference PRR/49/INOV.AM/EE, operation code 02/C05-i01.01/2022.PC644865234-00000004), supported by the RRP- Recovery and Resilience Plan and by the European Funds NextGeneration EU. http://www.recuperarportugal.gov.pt/ This project was partially f inanced by National Funds through the Portuguese funding agency, FCT- Fundação para a Ciência e a Tecnologia, within project UIDB/00308/2020. This project was partially financed by National Funds through the Scientific Employment Stimulus- Institutional Call CEECINST/00051/2018.N/
MANUAL DE BOAS PRÁTICAS EM JORNALISMO DE DADOS
No full textAs crescentes exigências da sociedade moderna por um jornalismo mais transparente e rigoroso, impulsionam a construção de narrativas jornalísticas baseadas em dados. O uso responsável e ético de dados não é apenas uma questão de técnica, mas também um compromisso com a qualidade informativa e a confiança do público. Neste contexto, surgem
iniciativas que visam apoiar jornalistas na navegação por este novo cenário informativo, promovendo a adoção de boas práticas e fornecendo orientações específicas que respondem aos desafios contemporâneos do jornalismo de dados. É neste âmbito que se insere o projeto descrito a seguir. O projeto "Manual de Boas Práticas em Jornalismo de Dados" foi desenvolvido com o objetivo de fornecer diretrizes específicas para jornalistas que utilizam dados nas suas reportagens, respondendo à crescente necessidade de práticas informadas no uso de dados. A criação deste manual baseou-se em entrevistas realizadas com jornalistas de diversos meios de comunicação social em Portugal, abrangendo tanto a imprensa escrita quanto os meios digitais. A partir dessas entrevistas, foi possível identificar experiências, desafios e metodologias, resultando numa visão prática e contextualizada sobre o papel dos dados no processo jornalístico contemporâneo. Estas entrevistas destacaram a importância da precisão, transparência e responsabilidade no uso de dados, bem como os desafios, tal como a necessidade de formação contínua e ferramentas tecnológicas adequadas. O manual reforça a importância de uma abordagem ética e o respeito à privacidade, constituindo uma referência prática e teórica para jornalistas e estudantes interessados em jornalismo de dados. O manual sublinha a relevância de uma abordagem ética ao jornalismo de dados, com especial atenção ao respeito pela privacidade dos indivíduos
cujas informações podem estar em análise. Assim, o "Manual de Boas Práticas em Jornalismo de Dados" destinase a ser uma referência tanto prática quanto teórica, dirigindo-se a
profissionais da área, bem como a estudantes de jornalismo que pretendem explorar o potencial dos dados como uma ferramenta essencial para a prática jornalística
The Role of Host-Guest Interactions in Remote Work-Driven Tourism Development
No full textChapter 9Digital nomadism, characterised by location-independent work and enabled by digital technologies, represents a promising path for destinations seeking to revitalise their economies and attract new residents, associated to their quality of life, welcoming communities and interesting leisure and tourism proposals. This study examines the interplay between digital nomads and local communities by examining host-guest interactions, their influence on perceived quality of life, and the evolving attitudes of residents towards tourism development. In-depth interviews with residents from a low-population density rural area and representatives from the local Destination Management Organization (DMO) were conducted. The findings from this case study provide valuable insights into how rural communities can manage and benefit from the growing trend of ‘remote working tourism', while also addressing potential challenges related to cultural integration, economic disparities, and community cohesion
Unveiling the power of supplier-country image on B2B customers' perceptions: Beyond the product’s beauty
No full textArticle number - 102388Researchers in business-to-business (B2B) sectors often assume that findings regarding country-of-origin (COO) effects on end consumers can be directly applied to the industrial marketing context. This tendency to generalize can result in an inaccurate understanding of how buyers perceive COO information in B2B scenarios. This study investigates the effect of supplier-country image on international customers’ perceptions of both perceived product quality and relationship quality in a B2B market environment. We further examine the consequences of perceived product quality and relationship quality on supplier awareness and customer loyalty. Data collected from 182 international B2B buyers in the Portuguese footwear, molds, and wood products and furniture industries were analyzed using structural equation modeling (SEM). The results indicate that supplier-country image influences the relationship quality dimensions (trust, commitment, and satisfaction) and perceived product quality. Moreover, trust and commitment enhance customer loyalty, while trust and satisfaction leverage supplier awareness. In contrast, perceived product quality only influences customer loyalty, albeit to a weaker extent. Thus, relationship quality plays a more significant role than perceived product quality in influencing supplier awareness and customer loyalty in B2B environments. These results challenge the notion that the impact of COO on end consumers can be equally applied in B2B contexts, and they expand our understanding of how supplier-country image affects relationship quality in the industrial setting. Furthermore, they draw managers’ attention to the importance of mitigating a potentially negative COO image through measures aimed at improving relationships.This work was supported by National Funds of the FCT– Portuguese Foundation for Science and Technology within the projects UIDB/04928/2020, UIDB/SOC/04521/2020 and UIDB/00731/2020
The social media theatre: New guidelines to foster parasocial interactions with followers and improve influencer marketing communication effectiveness
No full textThe work was supported by the Fundação para a Ciência e a Tecnologia [UIDB/04928/2020].Regarding the popularity of social media platforms among consu- mers, influencer marketing is increasingly present in brands’ com- munication strategies. This study adds to the knowledge about the drivers of parasocial interactions with influencers by investigating not yet explored follower-influencer connections and their effects on consumers’ responses to the recommended brands. An online consumer survey was conducted among followers of social media influencers and the data were analysed using partial least squares structural equation modelling (PLS-SEM). The results show that follower-influencer moral admiration, perceived similarity, emo- tional closeness, and expression of positive feelings positively affect their parasocial interaction. In turn, the effects of these variables on consumer responses are fully or partially mediated by follower- influencer parasocial interaction on social media networks. Interestingly, followers’ skill admiration towards the influencer has no significant impact on parasocial interaction but has a positive significant direct impact on positive WOM and purchase intention of influencer recommend brands. Our findings demonstrate that influencer marketing communication is an effective strategy for improving consumer brand responses. Furthermore, to augment their marketing value, social media influencers need to promote parasocial interactions with followers. Our findings suggest novel recommendations to select influencers and manage influencer marketing value.info:eu-repo/semantics/publishedVersio
Potencial bioativo da alga Asparagopsis taxiformis após a imersão em óleo vegetal
No full textO ambiente marinho alberga alguns dos ecossistemas mais ricos e complexos com organismos capazes de produzir moléculas que exibem uma vasta gama de bioatividades, com diversas aplicabilidades industriais. As algas são organismos fotossintéticos expostos a diversos fatores abióticos, como a disponibilidade de nutrientes, radiação UV, temperatura e salinidade, entre outros, cuja variação promove a produção de metabólito secundários com diversas propriedades, incluindo com capacidade antioxidante. Neste trabalho foi explorado o potencial antioxidante de metabólito produzidos pela alga Asparagopsis taxiformis, visando a valorização desta alga num contexto industrial. As biorrefinarias de algas têm demonstrado ser um meio de máximo aproveitamento dos recursos naturais com vista à criação de produtos de valor acrescentado e promovendo desta forma uma economia circular cada vez mais verde e capaz de dar respostas às questões da atualidade. Neste sentido, o presente estudo teve como mote a valorização de um subproduto, a biomassa da alga Asparagopsis taxiformis após a imersão em óleo para extração dos compostos halogenados que tem demonstrado ser um forte aliado na mitigação do metano entérico gerado pelos animais ruminantes.
Em colaboração com a empresa seaExpert, este estágio visou explorar a biorrefinaria Asparagopsis taxiformis, incluindo o estudo desta biomassa como fonte de compostos antioxidantes, avaliando o efeito do condicionamento da biomassa (seca em contentor ou fresca) em extratos aquosos e etanólicos. Foi quantificado o teor dos extratos em compostos fenólicos (QTP) pelo método de Folin-Ciocalteu e verificou-se a sua atividade antioxidante através dos métodos 2,2-diphenyl-1-picrylhydrazyl (DPPH) e o poder de reduzir iões ferro (FRAP).
Os resultados preliminares obtidos sugerem que esta biomassa demonstrou fraco poder antioxidantes, contudo, os extratos etanólicos concentrados em comparação com os extratos aquosos concentrados demonstraram algum poder antioxidante. Como tal, poderá ser relevante explorar outras bioatividades visando a valorização deste resíduo.The marine environment harbors some of the richest and most complex ecosystems with organisms capable of producing molecules that exhibit a wide range of bioactivities, with diverse industrial applicability. Algae are photosynthetic organisms exposed to several abiotic factors, such as nutrient availability, UV radiation, temperature and salinity, among others, whose variation promotes the production of secondary metabolites with different properties, including antioxidant capacity. In this work, the antioxidant potential of metabolites produced by the seaweed Asparagopsis taxiformis was explored, aiming at the valorization of this seaweed in an industrial context. Algae biorefineries have proven to be a means of maximizing the use of natural resources to create value-added products. Thus promotes the green circular economy in response to current environmental problems. Therefore, the present study had as its motto the valorization of a by-product, the biomass of the seaweed Asparagopsis taxiformis after immersion in oil to extract halogenated compounds. These compounds has been which shown to be a strong ally in the mitigation of enteric methane generated by ruminant animals.
In collaboration with seaExpert, this internship aimed to explore the Asparagopsis taxiformis biorefinery, including the study of this biomass as a source of antioxidant compounds was proposed evaluating the effect of conditioning the biomass (container-dried or fresh) in aqueous and ethanolic extracts.
The preliminary results obtained suggest that this biomass showed weak antioxidant power, however, concentrated ethanolic extracts compared to concentrated aqueous extracts demonstrated some antioxidant power. As such, it may be relevant to explore other bioactivities aiming at the recovery of this residue
Análise de lubrificantes em diferenciais de veículos de competição
No full textA lubrificação em sistemas de transmissão de veículos de competição, nomeadamente as caixas de velocidades e diferenciais, pode ser desafiante para os engenheiros responsáveis pelo seu desenvolvimento tendo em consideração a necessidade de garantir alto desempenho dinâmico e fiabilidade do veículo e ainda assegurar adequadas condições de operação, muitas vezes extremas, que levam ao aumento de temperatura do lubrificante. O óleo lubrificante é, pois, um elemento essencial pelo que deve possuir uma formulação base e um conjunto de aditivos específicos para este tipo de aplicações. De acordo com a norma J306, são recomendados em caixas de velocidades e diferenciais de veículos de competição óleos sintéticos multigraduados, devidamente formulados, com elevado grau de viscosidade SAE (75W-140) e que cumpram os requisitos das especificações API-GL5 e MT-1.
O projeto realizado tem como objetivo principal efetuar uma análise comparativa entre dois óleos lubrificantes, utilizados nas caixas de velocidades e nos diferenciais dos ŠKODA FABIA Rally2 EVO da The Racing Factory e avaliar qual garante melhor lubrificação dos componentes, bem como analisar a possível influência no desgaste das engrenagens. Considerando este propósito, foram utilizados os óleos em diferenciais de 2 veículos de competição sujeitos a condições reais de funcionamento, ou seja, em prova. Foram efetuadas recolhas de óleo no final de cada prova que se enviaram para laboratórios acreditados de modo a efetuar as análises segundo métodos normalizados.
Salienta-se que durante a prova, os diferenciais apresentam situações de regime de lubrificação limite, principalmente no movimento entre os satélites e planetários do diferencial, caracterizando-se por cargas elevadas e baixa velocidade na zona de contacto entre dentes. O óleo B, numa fase inicial, aparenta ser a opção mais indicada dada a quantidade elevada de elementos de boro e fósforo, que se caracterizam por serem aditivos EP e/ou modificadores de atrito. Contudo, o elevado consumo dos seus aditivos e a perda de viscosidade a 40ºC ao longo do tempo permitem compreender que o óleo A apresenta possuir uma formulação de química do óleo e dos seus aditivos que será mais resistente à degradação. A complementar, o óleo A possui um índice de viscosidade (IV) superior ao óleo B e, dada as temperaturas médias do funcionamento do diferencial registadas (77ºC-96ºC) e ao facto de o custo por litro de óleo A ser cerca de metade do óleo B, é possível concluir que, entre os dois óleos analisados, o óleo A apresenta ser a opção recomendada neste tipo de aplicação