The interrogation of witnesses abroad in execution of a european investigation order: an examination from eyes of the defence

European Master Human Rights and Democratisation

The presence of Taeniodonta (Mammalia) in the Early Eocene of Europe

The first representative of the extinct mammalian order Taeniodonta in Europe is described, Eurodon silveirinhensis n. gen., n. sp., from the early Eocene locality of Silveirinha, Portugal. A formerly enigmatic form, Lessnessina Hooker, 1979, from Abbey Wood, England, and approximately contemporary, is also referred to the Taeniodonta.

Reducing the number of membership functions in linguistic variables

Dissertation presented at Universidade Nova de Lisboa, Faculdade de Ciências e Tecnologia in fulfilment of the requirements for the Masters degree in Mathematics and Applications, specialization in Actuarial Sciences, Statistics and Operations Research

The role of electron transfer in DNA building blocks: evaluation of strand breaks and their implications

Dissertação para obtenção do Grau de Doutor em Engenharia Física

How to monitor and improve Unilever JM Supply Chain processes to become the best of Portugal’s sector in 2015?

Unilever Jerónimo Martins is a Portuguese joint-venture leading firm in what concerns the supply chain industry of fast-moving consumer goods in Portugal. The scope of analysis of this Work Project is focusing on Unilever-JM operations and services in the Portuguese market regarding quality, efficiency and effectiveness over B2B customers. It will be analysed the possibility of development and implementation of a performance measurement system, Tableau de Bord, which will be crucial for the identification of potential opportunities of improvement with impact in the supply chain processes. This will be completed through the establishment of KPI’s to monitor and manage periodically logistics, planning and customer service processes’ performance, which are the ones where the bottlenecks are impacting more in the supply chain. In this work project the nexus causality for the problems will also be discussed and some recommendations will be prepared to tackle the inefficiencies found through the monitoring of the previous core processes, in order to improve efficacy and quality service of the supply chain.

Empirically testing the dimensions of consumer trust in e-commerce

In the fields of marketing and general management, many are the contributions of literature relating trust and e‐commerce. Trust is perceived as an issue that concerns the consumers’ intention to purchase. As so, in this research, a path model is empirically tested in order to develop solutions for Internet vendors on how to deal with consumers and increase their trust. The path model measures how the dimensions of trust, named as competence, integrity and benevolence positively influence the overall trust of the consumers and at the same time how the sources of trust – consumer characteristics, firm characteristics, website infrastructure and interactions influence those dimensions. The data used to test the model was collected in Portugal, through 365 valid cases. Findings revealed that consumers, which have high level of overall trust, are more likely to intent to purchase online.

The importance of succession planning in family-owned Small and Medium Enterprises in Portugal

This work project addresses the importance of succession planning in family-owned Small and Medium Enterprises (SMEs). This is directly related with Human Resources Management (HRM) given that there is an HRM long term vision in order for the succession to be planned on time and benefit the companies. This study focused on SMEs since these are the entities that have a minor focus on HRM practices. A total of 22 in-depth interviews were conducted and analyzed. Selected SMEs owners/managers and successors/antecessors were interviewed with the purpose of acquiring more insight on the level of succession planning, using a qualitative methodology from which the process of succession was derived. This study unveils that the first step in this process is related to the definition of criteria to be a good successor, followed by the choice of possible successors, being the children the natural successors, but also considering other potential ones, and finally some considerations on the future of these companies.

The system of Transfer Pricing in a multinational

Transfer prices are used by the majority of firms worldwide when intermediate products or services are transferred within the same organization. These prices are reported as revenue for the selling entity (division, unit, department etc.) and as cost for the buying entity. Nevertheless, transfer prices lead to many disputes among managers in the same organization as transfer prices influence the performance of their entities. In cross-border transactions, transfer prices can be used by firms to reduce corporate taxes and thus, increase total firm profits. In order to fight against this firms’ practice, tax authorities require firms to establish a transfer pricing system in accordance with OECD1 Transfer Pricing Guidelines.

“What matters?”: The case of sustainability reporting in Spain and Portugal

This project explores the case of Sustainability Reporting in Spain and Portugal and the recently launched new generation of Global Reporting Initiative Guidelines. The sample of the study is composed of companies included in the “GRI Report list 1999-2015”. In particular 2013 onwards 51 companies that published their G4 Report are taken into consideration. An indirect study is conducted based on the content of the sustainability reports of companies that implemented the Global Report Initiatives (GRI) reporting guidelines in order to identify focus areas of sustainability reporting in Spain and Portugal, analyzing trends and patterns relevant for observation. The project also promotes a discussion of the usability of the G4 guidelines and the adoption of materiality definition.

The role of information systems in business process redesign : a case of Turkish electricity market

This study is specifically concerned with the effect of the Enterprise Resource Planning (ERP) on the Business Process Redesign (BPR). Researcher’s experience and the investigation on previous researches imply that BPR and ERP are deeply related to each other and a study to found the mentioned relation further is necessary. In order to elaborate the hypothesis, a case study, in particular Turkish electricity distribution market and the phase of privatization are investigated. Eight companies that have taken part in privatization process and executed BPR serve as cases in this study. During the research, the cases are evaluated through critical success factors on both BPR and ERP. It was seen that combining the ERP Solution features with business processes lead the companies to be successful in ERP and BPR implementation. When the companies’ success and efficiency were compared before and after the ERP implementation, a considerable change was observed in organizational structure. It was spotted that the team composition is important in the success of ERP projects. Additionally, when the ERP is in driver or enabler role, the companies can be considered successful. On the contrary, when the ERP has a neutral role of business processes, the project fails. In conclusion, it can be said that the companies, which have implemented the ERP successfully, have accomplished the goals of the BPR.

Contributo dos músculos respiratórios para a fisiopatologia da hipercápnia na doença pulmonar crónica estabilizada: parte 1 = The role of the respiratory muscles in the pathophisiology of chronic hypercapnia in clinically stable chronic obstructive pulmonary diseases: part 1

Rev Port Pneumol. VII(2): 191-208, 2001

Contributo dos músculos respiratórios para a fisiopatologia da hipercápnia na doença pulmonar crónica estabilizada : parte 2 = The role of the respiratory muscles in the pathophisiology of chronic hypercapnia in clinically stable chronic obstructive pulmonary diseases: part 2

Rev Port Pneumol. VII(2): 210-233, 2001

Contributo dos músculos respiratórios para a fisiopatologia da hipercápnia na doença pulmonar crónica estabilizada : parte 3 = The role of the respiratory muscles in the pathophisiology of chronic hypercapnia in clinically stable chronic obstructive pulmonary diseases: part 3

Rev Port Pneumol. VII(2): 234-250, 2001

Contributo dos músculos respiratórios para a fisiopatologia da hipercápnia na doença pulmonar crónica estabilizada : parte 4 = The role of the respiratory muscles in the pathophisiology of chronic hypercapnia in clinically stable chronic obstructive pulmonary diseases: part 4

Rev Port Pneumol. VII(2): 251-263, 2001

Studies on the genetics of artemisinin resistance in malaria

A existência de estirpes de Plasmodium falciparum resistentes a multiplos fármacos é um dos problemas mais graves no controlo da malária. Novos fármacos, como a artemisinina (ART) e seus derivados são cada vez mais utilizados no tratamento da malaria e muito embora até ao momento não haja registos de fármaco-resistência estável à ART o seu surgimento seria desastroso devido á falta de alternativas. A investigação apresentada nesta tese descreve a selecção de resistência estável à ART e ao artesunato (ATN) utilizando um modelo roedor de malária, o parasita Plasmodium chabaudi chabaudi (Plasmodium chabaudi). Dois clones de Plasmodium chabaudi diferentes, AS-15CQ e AS-30CQ, foram inoculados em murganhos que por sua vez foram tratados na presença de concentrações sucessivamente crescentes de ATN e ART, sendo que no final do processo de seleção de resistência, os parasitas obtidos apresentavam uma resistência de 6 e 15 vezes superior ao ATN e à ART, respectivamente, em relação aos parasitas iniciais. Os clones obtidos foram nomeados respectivamente AS-ATN (obtido a partir de AS-15CQ por seleção com pressão de ATN) e AS-ART (obtido a partir de AS-30CQ por seleção com pressão de ART). A resistência obtida durante o processo de seleção é estável após clonagem, congelamento/descongelamento, passagem sanguínea na ausência de pressão de fármaco e transmissão natural através do mosquito vector. A sequência nucleotídica e o número de cópias dos genes previamente descritos na literatura como moduladores putativos de resistência à ART e seus derivados: mdr1, cg10, tctp e atp6; foi comparada entre parasitas resistentes e sensíveis, não tendo sido encontradas nenhumas alterações, quer na sequência quer no número de cópias destes genes. Posteriormente, numa tentativa de identificar os genes envolvidos na resistância à ART e ao ATN a técnica de Linkage Group Selection (LGS) foi utilizada. Para tal dois cruzamentos genéticos foram realizados. Estes cruzamentos foram realizados entre os clones fármaco-resistentes; AS-ART e AS-ATN e um clone geneticamente distinto dos anteriores e sensível aos fármacos em estudos, AJ. Após realização do LGS quatro loci genéticos; nos cromossomas de P. chabaudi 1, 2, 6 e 8 foram encontrados associados à resistência. Atendendo a que, a selecção no cromossoma 2 era a mais forte, este locus foi submetido a subsequentes análises genéticas, tendo sido encontradas duas mutações diferentes (V739F e V770F) num gene que codifica para um enzima de desubiquitinação (gene ubp-1).