IIW/EWF system for professional qualification and its impact in metalworking companies in Europe

Dissertação para obtenção do grau de Mestre em Engenharia de Soldadura

Fostering virtual teams: what companies could and should be doing

A Work Project, presented as part of the requirements for the Award of a Masters Degree in Management from the NOVA – School of Business and Economics

Reporting comprehensive income: Evidence from Portuguese listed companies

A Work Project, presented as part of the requirements for the Award of a Masters Degree in Management from the NOVA – School of Business and Economics

Exit strategies of Pharmaceutical multinational companies from Portugal and the successful implementation of new Portuguese companies

A Work Project, presented as part of the requirements for the Award of a Masters Degree in Management from the NOVA – School of Business and Economics

Positive solutions to find a job: Cultural mismatches between companies and employees

A Work Project, presented as part of the requirements for the Award of a Masters Degree in Management from the NOVA – School of Business and Economics

Recognising, measuring and disclosing intangible assets under IAS 38 and IFRIC 12: Evidence from the Portuguese listed companies

A Work Project, presented as part of the requirements for the Award of a Masters Degree in Management from the NOVA – School of Business and Economics

How do companies use social media?

NSBE-UNL

Leaf extracts of Melia azedarach Linnaeus (Sapindales: Meliaceae) act as larvicide against Aedes aegypti (Linnaeus, 1762) (Diptera: Culicidae)

The objective of this study was to compare the larvicidal effect of hydroethanolic extracts of fresh and dry leaves of Melia azedarach Linnaeus (Sapindales: Meliaceae) on Aedes aegypti (Linnaeus, 1762) (Diptera: Culicidae). All the extracts evaluated induced mortality among the third and fourth instar larvae of Aedes aegypti after 24 and 48 hours of exposure to the products. Although previous studies had demonstrated the action of seeds and fruits of Melia azedarach against the larvae of different Aedes aegypti populations, the present report is the first to show the larvicidal effect of the fresh and dry leaves of this plant.

Construction of Lean and Green indexes to measure companies’ performance

The demand for costs and time reductions in companies’ processes, in order to increase efficiency, leads companies to seek innovative management paradigms to support their needs for growth and continuous improvement. The Lean paradigm has great relevance in companies’ need for waste reduction, particularly in manufacturing companies. On the other hand the demand of companies for waste reduction has gained a new dimension not only at the material level, but also at the environmental level with the introduction of the Green paradigm. As such, manufacturing companies have been adopting practices that reduce the impact of their activities on the environment. Although nowadays many manufacturing companies already implement waste reduction practices related to Lean and Green paradigms, many of them are unable to understand specifically if their efforts are enough for the application of these practices to be successful or even if their actual performance in implementing Lean or Green practices reflects the self-assessment that they have of themselves. Thus, besides the study of the development of Lean and Green paradigms in recent years, the present dissertation has the important objective of the construction of two indexes (the Lean Index and the Green Index) enabling the measurement of the performance of Portuguese manufacturing companies relating the implementation of Lean and Green practices. The data used to create the Lean and Green indexes where obtained from the implementation of the European Manufacturing Survey 2012 in Portugal. The survey questions related to the implementation of Lean and Green practices are used as variables in the development of the model for the two indexes. For the construction of representative expressions of Lean Index and Green Index it was applied the Factorial Analysis for assigning the variables weights and aggregation.

Is the Lunatic Detention Act of 1917 appropriate for modern Gambia?

RESUMO: OS distúrbios mentais, neurológicos e devidos ao abuso de substâncias tem uma grande prevalência e peso em todo o Mundo. O objetivo principal deste estudo é contribuir para a melhoria dos direitos humanos das pessoas com deficiências mentais na Gâmbia, através de uma revisão e análise críticas de uma obsoleta legislação de saúde mental do País o "Lunatic Act Detention (LDA) de 1917".----- ABSTRACT: Mental, neurological, and substance use disorders are highly prevalente and burdensome worlwide. The violations of human rights directed towards people with this disorders compound the problam. This study mainly aims to contribute do the improvement of human rights of people with mental disabilities in Gambia by doing a critical review and analysis to the countries outdated mental health legislation - Lunatic Detention ct (LDA) from 1917.

Responsabilidade social em saúde pública

RESUMO - A Responsabilidade Social é actuar de modo justo, digno e responsável com todos os stakeholders. Por outro lado a Saúde Pública tem como principal objectivo promover a saúde dos indivíduos, comunidades e sociedades como um todo, incidindo nos determinantes de saúde. As empresas têm adoptado inúmeras acções e politicas socialmente responsáveis que contribuem para o aumento da concretização dos objectivos a longo prazo. As empresas criam códigos de ética e de conduta, redigem relatórios sociais, aderem a normas e certificações internacionais, promovem auditorias internas e externas, desenvolvem políticas laborais para evitar problemas e escândalos que afectem a reputação da empresa, apoiam cada vez mais causas sociais, preocupamse com o bem-estar e as condições de trabalho dos colaboradores e com o ambiente. Todos os esforços e investimentos parecem ser poucos quando se observa a possibilidade de maior reconhecimento e retorno financeiro. Existem diversas concepções para o que é ser-se socialmente responsável e de como a empresa deve agir enquanto cidadã. Ao mesmo tempo, são muitas as actividades que podem ser desenvolvidas no que diz respeito à responsabilidade social das empresas na área da promoção da saúde pública. Este estudo pretende criar uma ligação entre o conceito de Responsabilidade Social das Empresas e de Saúde Pública e, nesse sentido, procurar associar os objectivos das acções desenvolvidas pelas empresas estudadas com os objectivos prosseguidos pela Saúde Pública.

Graph usage in financial reports: Evidence from Portuguese listed companies

When assessing investment options, investors focus on the graphs of annual reports, despite lack of auditing. If poorly constructed, graphs distort perceptions and lead to inaccurate decisions. This study examines graph usage in all the companies listed on Euronext Lisbon in 2013. The findings suggest that graphs are common in the annual reports of Portuguese companies and that, while there is no evidence of Selectivity Distortion, both Measurement and Orientation Distortions are pervasive. The study recommends the auditing of financial graphs, and urges preparers and users of annual reports to be wary of the possibility of graph distortion.

Born global companies: A case study about the internationalization behaviours of Portuguese companies

Portuguese Born Global Companies have been performing an important role in the Portuguese market, mainly due to their innovative ideas and the positive contribution to exportations. This study focuses on the international strategies of four of these companies, comparing them with four international Non-Born Global Companies, in qualitative analysis. It will be possible to see a preference by the Non-Born Global Companies over proximate cultural countries. By following opportunities instead of markets, Portuguese Born Global Companies excel at internationalization growth. The purpose of this study is to help managers of small, innovative companies understand the internationalization strategies in Portugal.

Comprehensive income: evidence from Portuguese listed companies on reporting choices and value relevance

This work project aims at analysing choices related to Comprehensive income (CI) of Portuguese listed firms and understanding the reasons behind them. Additionally, it studies the relevance of CI versus Net Income (NI). It was found that firm’s size and volume of Other comprehensive income (OCI) are positively related with the choice for separate statements while smaller firms with positive NI and negative OCI tend to disclose less information about taxes. The value relevance of CI proved to be superior to that of NI but OCI seems to have no incremental value relevance.

Is there a potential win for companies when women enrich their role of workers through the enrichement of their family lives?

While the work-family relation conflict literature has received much attention, there is a lack of empirical evidence towards work-family positive relation. Furthermore, there is a lack of understanding and recognition of possible benefits obtained by skills’ development during maternity. This study concludes that a family-work relation has a positive outcome, namely the enrichment. It was evident that there is a potential win when women enrich their role as workers through the enrichment of their family lives. Moreover, this enrichment is perceived by mothers along the development of their children; each age and phase have different challenges and enable different skills’ improvement. The findings support the notion that not all work and family experiences are negative and experiences from the work and home can improve outcomes both inside and outside the workplace.