Browsing by Issue Date, starting with "2023-07-04"
Now showing 1 - 10 of 29
Results Per Page
Sort Options
- Empoderamento dos enfermeiros para a prevenção do VIH/SIDA : intervenção do enfermeiro de saúde públicaPublication . Silva, Vanessa Alexandra Cardoso da; Ferrito, CândidaA infeção por VIH, é uma infeção incurável e progressiva, podendo ser conducente ao surgimento de coinfeções, à instalação da doença designada por SIDA, ou mesmo à morte. Apesar dos últimos indicadores epidemiológicos a nível nacional revelarem uma diminuição do número de novas infeções por VIH e por SIDA, importa salientar três problemas que se consideram major no que concerne a esta infeção: a acessibilidade dos utentes ao rastreio da infeção, nomeadamente a locais descaracterizados, o diagnóstico tardio e a subnotificação desta infeção. Não obstante, a suspensão de diversos serviços relacionados com a prevenção e deteção precoce da infeção por VIH, nomeadamente os de cariz comunitário, bem como a diminuição da procura dos mesmos pela comunidade durante a pandemia COVID-19 (2020 e 2021), poderão resultar num potencial e até substancial aumento do número de novos casos de infeção nos próximos anos. A infeção por VIH/SIDA acarreta graves implicações para o indivíduo e sociedade, constituindo-se um problema de saúde pública a nível mundial e nacional. Todos os aspetos mencionados consubstanciam a pertinência de uma intervenção coesa no âmbito da sua prevenção, nomeadamente através da implementação de estratégias que aumentem a acessibilidade da população ao teste rápido de rastreio da infeção por VIH, de forma a contribuir para: quebra das cadeias de transmissão, diminuição do número de coinfecções associadas e aumento da qualidade e esperança média de vida das pessoas seropositivas o que, em última análise, se traduz em ganhos em saúde. Neste sentido, e sendo que o estágio decorreu numa Unidade de Saúde Pública, desenvolveu-se o projeto intitulado “VIH/SIDA – detetar e prevenir. Intervenção do Enfermeiro de Saúde Pública”, que visou capacitar e empoderar o grupo comunitário enfermeiros da unidade de cuidados ACeS para a tomada de decisão no que respeita à intervenção no âmbito da prevenção da infeção por VIH/SIDA e sua deteção precoce, suportado no modelo teórico Modelo de Avaliação, Intervenção e Empoderamento Comunitário (MAIEC) e desenhado com base na metodologia de Planeamento em Saúde de Imperatori e Giraldes. VII A definição das estratégias decorreu das necessidades identificadas através do diagnóstico de situação, visando e contribuindo para a otimização da gestão comunitária dos enfermeiros no que concerne às dimensões da liderança comunitária e da participação comunitária e, em concreto às sub-dimensões conhecimento, crença e volição. Para tal, recorreu-se à estratégia educacional, implementa através da realização de uma ação formativa e da elaboração e disponibilização de diversos instrumentos de suporte à tomada de decisão e, ao envolvimento dos líderes com vista a contribuir para a continuidade deste projeto. Considera-se assim, que o enfermeiro tem um papel preponderante na prevenção da infeção por VIH/SIDA, através de intervenções que, indubitavelmente, poderão ser conducentes à obtenção de ganhos em saúde a curto, médio e longo prazo.
- FIXO : how to improve and leverage its provider’s network to exploit the maximum value out of itPublication . Gonçalves, José; Xavier, RuteA new at-home services market is emerging in Portugal, as a result from a changing traditional market and customer behavioral change. Fidelidade is developing FIXO with the aim to penetrate this new market, FIXO is an at-home services provider developed to provide services at home through its online platform with high focus on customer satisfaction and experience. If successful, these efforts can establish FIXO as the market leader early on, on a market where customer acquisition costs are high and platforms are highly dependent on its providers network. The aim of this research is to understand how to leverage FIXO’s provider network in order to exploit the maximum value out of it, in a way that can be applied to their business model and operations, to gain an edge over competition. This research was conducted by working closely with the FIXO team, though their resources and expert market knowledge. Interviews were made to providers, and surveys to the provider’s network and potential customers. It was performed a quantitative data analysis using observation and some statistical tools, a qualitative data analysis through observation, content and thematic analysis. Also, debate meetings were held with FIXO team experts regarding the data analysis and recommendations. The research resulted in the diagnosis of the business model, in the identification of its pressure points and corresponding suggestions to improve them. Also, the characterization of provider’s profile and what they value the most. This ultimately contributes to the improvement of FIXO’s business model and customer satisfaction.
- Surfing Circles : circular economy principles in the water sports wear sector : a study based on European wetsuit companiesPublication . Kristen, Johanna Gloria; Leglise, LaureThis dissertation examines how water sports wear companies can implement circular economy principles. To answer the research question, I adopted a qualitative research approach, utilized the ReSolve framework and conducted a comparative case study. I studied five wetsuit companies, operating on the European market and striving to implement sustainability into their core business strategy. Wetsuit brands face challenges and tensions in implementing full circular systems as recycling old wetsuit material into new fully-functioning wetsuits is not possible yet. The findings show that brands are individually responsible in implementing principles working towards circularity. The degree of engagement in establishing a product loop varies throughout the industry, as some brands lack solutions, where others have already established counteractions. This reveals potential to learn and grow from each other. However, the sector puts great effort into innovating sustainable methods and creating a positive impact even through small gestures - for instance by innovating alternative wetsuit components, using renewable energy sources, decreasing waste during the supply chain and establishing recycling mechanisms to turn old wetsuit material into products such as yoga mats, shoes or mulch mats for trees. Moreover, brands as well take actions on a socio-economic level by donating or supporting various projects. Generally seen, the water sports wear industry operates encouragingly on this matter, inviting other industries to take an example and follow.
- Chinese female representation on short video applications and their perception : Douyin (TikTok) as a Case StudyPublication . Zeng, Shuwei; Afonso, Carla Susana Moiteiro GanitoGender studies and media scholars have highlighted that female representation in media has impacted how women perceive themselves. In China, prior studies have suggested that the one-dimensional and marginalized female images in media since the 1980s have had an impact on the change in Chinese women’s gender identity. Surveys and research have proposed that women’s identity has transformed towards traditional norms which tightly associate their value with marriage and domestic responsibility. Several studies argued that the issue of problematic female representation had partially progressed with the popularity of social media, including Douyin (the Chinese version of TikTok). However, recent literatures suggested that too little emphasis has been placed on the female representations of Douyin and its reception of women. This dissertation strives to provide an understanding of how women’s representations were constructed and perceived on short-video applications in China, using Douyin (Chinese version of TikTok) as the case of the study. The study focuses on the gender perception embodied in the representations posted by accounts presenting as women and their reception of audiences presenting as women. We have employed a qualitative methodology, using content analysis and semiotics to analyze our samples. Samples were selected from popular short videos and relevant comments both posted by accounts presenting as women. Through data analysis, the study revealed a wide range of female representations of Douyin, including ones corresponding to the traditional gender identity, ones partially aligned with it, and ones against it. The result of the study argued that most audiences presenting as women have endorsed representations not corresponding to the traditional gender identity. It also suggested that an insufficiency of representations contradicted the traditional identity of Douyin. The preliminary results of this study throw light on the understanding of the construction of female representations in the Chinese digital environment. Furthermore, the outcomes of this research have contributed to understanding the preferable representations of female users of Douyin, potentially improving cultural products designed for women.
- Pernod Ricard Buying Fever-Tree : an acquisition proposal evaluationPublication . Henzgen, Aaron; Assunção, António Borges deThe present dissertation analyzes a potential acquisition of Fever-Tree by Pernod Ricard. Pernod Ricard is the world's second-largest wine and spirits company, aiming to become the leading producer by organic growth and M&A activity. Fever-Tree is a producer of premium alcoholic mixer drinks with a promising revenue outlook and a strong focus on key industry trends. The study includes a detailed analysis of the businesses themselves and the respective industries as well as an in-depth valuation of the separate entities and the two entities combined. The objective is to evaluate the acquisition price of Fever-Tree and whether the acquisition is value-creating or value-destructing. The analysis indicates that an acquisition under the current market is more difficult due to an overvaluation of Fever-Tree. The combined entity has a value of €63.816 mm, including synergies of €693 mm. For Pernod Ricard’s shareholders, value is only created by an acquisition price below €1.996 mm, indicating an acquisition premium below 20%. Given the current market overvaluation, negotiations with the co-founders are recommended. If the negotiations are not successful, a tender offer is suggested, offering a 15% premium with a minimum of 51% of shares sold.
- O abuso de posição dominante : em especial dos descontos de exclusividadePublication . Rafael, Lúcia Dinis; Silva, João Manuel Lourenço Confraria Jorge e; Martins, Patrícia FragosoA presente dissertação tem como objetivo a análise dos descontos de fidelidade e a sua compatibilidade com o artigo 102.º do Tratado sobre o Funcionamento da União Europeia (TFUE). Serão abordadas as duas perspetivas doutrinais fundamentais neste âmbito: por um lado, a abordagem baseada na forma que pretende que tais descontos sejam considerados abusivos per se e, por outro, a abordagem baseada nos efeitos, que propugna que os efeitos gerados no processo competitivo pelos descontos de fidelidade sejam avaliados no caso concreto, de modo a concluir pela sua legalidade ou ilegalidade. Partimos desta querela doutrinal para a realização de um comentário jurisprudencial ao conhecido caso Intel, que serve de mote à discussão sobre qual o entendimento das instituições europeias quanto a estes descontos. Aqui analisaremos a posição da Comissão Europeia, bem como a posição da jurisprudência da União Europeia, tentando apurar se os descontos de fidelidade integram a categoria dos abusos de exclusão.
- Waves of circularity : how can companies in the wetsuit industry transition to circular business models?Publication . Stora, Jonas Jascha; Leglise, LaureThis study explores the transition from linear to circular business models of wetsuit companies, addressing the question "How can companies in the wetsuit industry transition to circular business models?“ To answer the research question, I adopted a qualitative approach and conducted a multiple case study on seven international wetsuit brands and material suppliers from the watersports industry. The research identifies eight dimensions of transition that influence the adaptation and innovation of circular business models of companies in the wetsuit industry. The transitional dimensions are reflecting complex challenges and impelling strategies at work in the process of change. The research reveals that the path to circularity is hindered by issues such as manufacturing monopoly, consumer unawareness and a lack of circular practices. At the same time, the study identifies strategic actions such as multi-stakeholder collaboration, greater material innovation as well as transparent communication and education to realize a transition to circularity. Emphasising that a collective effort is crucial to the transition to circularity, the study provides insights to drive innovation and systemic change and positions the wetsuit industry as a potential sustainability leader for the watersports industry.
- Implementation of the circular economy in food & beverage companies to increase sustainabilityPublication . Yürümez, Yunus Emre; Leglise, LaureWith the current advancements in the field of the circular economy the distinct advantages that it brings for food and beverage companies are pretty clear. Nonetheless, despite the increasing amount of literature concerning the broad concept of the circular economy and their many potential advantages there has been limited investigation into the particular techniques and methods that food and beverage corporations have implemented to incorporate circular economy principles in their operations. This encompasses methods of minimizing waste and emissions, as well as maximizing the utilization of resources such as water, energy, and materials. For this research, a multiple qualitative case method was used to gather data. Interviews were made with different food & beverage companies to understand to what extent they are familiar with CE and if they integrate these measures in their operations, as well as how they are making efforts to reduce emissions and waste effectively. Additionally, possible reasons for implementation barriers are analyzed accordingly.
- What motivates Portuguese consumers to boycott Russian companies amid the conflict in Ukraine? : the role of making a differencePublication . Costa, Inês Maria Duarte; Silva, Susana Cristina Lima da Costa eThis thesis aims to investigate whether Portuguese consumers have engaged in the act of boycotting Russian products in response to the ongoing conflict in Ukraine that began in February 2022, and if so, what are the motivations behind such boycotts. Consumer boycotts have a long history and have been used as a means of expressing dissatisfaction with an organization's tactics, government policies, or social issues. Moreover, existing models of boycott motivation are incomplete as they only consider beliefs and attitudes. This study aims to address this gap by examining the impact of six different variables on the intention to boycott by Portuguese consumers. The ongoing conflict in Ukraine provides an ideal case study for investigating the motivations of Portuguese consumers to boycott products associated with Russia. Previous research on the Ukrainian conflict has only focused on the financial market's reaction rather than individual consumer perspectives. This empirical study finds that the primary trigger for the Portuguese consumers to boycott is the desire to make a difference, and that perceived effectiveness, ethical idealism or counterarguments ended up not being significant in the decision to boycott. The study concludes that the main motivations behind the boycott by Portuguese consumers are the desire to make a difference, animosity towards a country, and social influence. The research provides insights for companies that are or may be affected by boycotts, policymakers, and academics interested in consumer behavior. The findings also have implications for companies that operate in countries facing conflict situations and must navigate political tensions.
- Semiconductors in the driver's seat : accelerating automotive innovation through the acquisition of Elmos Semiconductor SE by Infineon Technologies AGPublication . Conrad, Aaron Justin; Assunção, António Borges deRetaining and extending a competitive edge in the semiconductor industry is essential to prevail market dominance and keep up with the constantly high pace of innovation. Additionally, the semiconductor industry is vitally important to superior industries and promises high growth potential, fueled by trends in the automotive, green energy, or personal electronics space. Given this combination, consolidation is one prime path to tackle the challenges in the industry. Therefore, this dissertation investigates whether there is a valid rationale or Infineon Technologies AG to acquire Elmos Semiconductor SE. Main drivers and risk factors are identified and assessed, assumptions in relation to different growth profiles are compiled and complemented with different valuation approaches. Ultimately a takeover price of €89.00 per share is computed, indicating a premium of 30% in comparison to the share price of €68.20 as of May 8, 2023. When deducting the acquisition premium (356 eurM) from the assumed value of Elmos to Infineon (based on DCF), the value created to Infineon amounts to 195 eurM, whereas the target shareholders are compensated with a premium of 356 eurM, resulting in bilateral value creation. In total the merged firm inherits net synergies of 586 eurM and is valued at an Enterprise Value of 36 877 eurM. The deal will primarily be financed through senior secured debt (1 183 eurM), supplemented with a cash payment of 341 eurM.
- «
- 1 (current)
- 2
- 3
- »