DIGRA (Digital Graffiti) um protótipo de apoio à realização de percursos topográficos

Dissertação apresentada como requisito parcial para obtenção do grau de Mestre em Estatística e Gestão de Informação

Álcool e tabaco nos militares em Forças Nacionais Destacadas

RESUMO - Introdução: Segundo a Organização Mundial de Saúde, a evolução verificada nos últimos anos no consumo de álcool e tabaco e outras substâncias psicoactivas está a aumentar rapidamente e a contribuir de maneira importante para a carga das doenças em todo o mundo. A nível militar e nos elementos destacados para as missões de apoio à paz, é pertinente conhecer e caracterizar os padrões de consumo de álcool e tabaco a que estão sujeitos nestes contextos específicos de modo a compreender esta realidade e a sua importância e a poder intervir face às suas consequências. De ainda referir que existe escassez de estudos nesta área em Portugal. Objectivo: O objectivo deste estudo consiste em caracterizar os padrões de consumo de álcool e de tabaco dos militares das Forças Nacionais Destacadas, em missão de apoio à paz, no pré-deslocamento ainda em Portugal, no deslocamento em Teatro de Operações e no pós-deslocamento em território nacional. Metodologia: Apresenta-se o delineamento do estudo e o tipo de estudo que é longitudinal e analítico, a metodologia utilizada, bem como, as hipóteses colocadas, consolidadas na revisão de literatura efectuada previamente; faz-se a caracterização das variáveis sócio demográficas e instrumentais utilizadas. São definidos os critérios de inclusão e exclusão assim como aspectos éticos necessários. Definem-se ainda os testes estatísticos considerados apropriados para este tipo de estudo. Simulação de resultados, discussão e conclusões: Faz-se uma simulação do modo de apresentação dos resultados de acordo com os objectivos e hipóteses traçados tendo em conta a aplicação estatística considerada mais conveniente. Quanto ao ponto de discussão e conclusões dever-se-á após a realização do estudo comparar os resultados obtidos com os resultados de outros estudos análogos e no mesmo âmbito e tecer algumas considerações pertinentes sobre os mesmos. Assim seria importante sugerir novas orientações para outros estudos tendo em conta os resultados mais significativos que possam ser apurados e ainda ser reflectido e até apontado algumas respostas em termos de intervenção neste contexto.

An approach to health and safety in E.U. forestry operations – Hazards and preventive measures

Forestry in general and logging in particular continue to be among the three most hazardous sectors in European countries. The aim of this article is to characterize health and safety problems and solutions in E.U. forestry operations, and particularly in Portuguese operations. Forest types, production, employment and ownership are used to characterize the forest sector. Forestry accidents and health problems data are mentioned. Typical hazards associated to the nature of logging operations are systematized. Preventive measures, focused on a wide spectrum of measures, making safety considerations an integral feature of all operational activities from planning to organization to execution and supervision of work are emphasized in this article.

Anti-vibration gloves and the forearm efforts during tools operations

The objective of this paper is to analyze the forearm muscular contraction levels associated to the use of anti-vibration gloves, by comparing the contraction levels with gloves and without gloves. Two different vibration tools were used in a simulated work environment: (1) A compact Duty Multi-Cutter Bosch and (2) and a Percussion Drill with a drill bit Ø20 mm. Standard operations were performed by each subject in the following materials: (1) Performing cross- sectional cuts in 80x40 mm pine section and (2) performing 20 mm diameter holes in a concrete slab 2 x 2 m, 70 mm thick. The forearm contraction level were measured by surface electromyography in four different muscles: Flexor Digitorum Superficialis (FDS), Flexor Carpi Ulnaris (FCU), Extensor Carpi Radialis Longus (ECRL) e Extensor Carpi Ulnaris (ECU). For the flexor muscles (FDS, FCU), an increase tendency in muscular contraction was observed when the operations are performed without gloves (2-5% MVE increase in the FDS and 3-9% MVE increase in the FCU). For the extensor muscles ECU a decrease tendency in muscular contraction was observed when the operations are performed without gloves (1-10% MVE decrease). Any tendency was found in the ECRL muscle. ECU was the muscle with the highest contraction level for 79% and 71% of the operators, during the operations respectively with the multi-cutter (P50= 27-30%MVE) and with the percussion drill (P50=46-55%MVE). As a final conclusion from this study, anti- vibration gloves may increase the forearm fatigue in the posterior region of the forearm (ECU muscle) during operations with the mentioned tools

Environmental pressures and impacts of public sector organizations: the case of the Portuguese Military

Progress in Industrial Ecology, An International Journal, nº 4(5), p. 363-381

Developing and implementing an environmental performance index for the Portuguese military

Business Strategy and the Environment nº 15, p. 71–86

Planning, operations and data handling of planetary science missions

Dissertação para obtenção do Grau de Mestre em Engenharia Física

An internal analysis of Amorim Turismo’s operations regarding food and beverage with a focus on operational efficiency and quality of service

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

O emprego de uma força de segurança de natureza militar nas missões de paz

The conflicts currently taking place around the world demand that the international intervention fits the intensity and extent of the threat. This is particularly important in post-conflict scenarios, leading to a greater participation of the Security Forces in those scenarios, in order to foster lasting peace, enforce the order and improve law enforcement services in those regions. The transition from armed conflict to peacekeeping may entail high risk situations and greater instability periods, so-called “intermediate situations”. Accordingly, in the face of persisting high volatility, a robust response is still required post-conflict. Therefore, it is appropriate to deploy Security Forces with military nature and status, the gendarmeries, which have training and response capabilities similar to Armed Forces in peacekeeping operations. Their double facet as police and military forces enables them to perform police duties in high risk and unsafe environments. In light of these features, the Portuguese gendarmerie, Guarda Nacional Republicana (GNR), is able to carry out tasks in these scenarios, which it has been doing through individual operatives or larger units. This dissertation focuses on the use of Security Forces of military nature in peacekeeping missions, in particular the Portuguese GNR, relying mostly on the inductive approach and using literature research, document analysis, interviews and statistics. After a brief description of international peacekeeping missions, we describe the contribution of Security Forces of a military nature in such operations. Then we introduce and analyse the GNR, focusing on its deployment in different kinds of peacekeeping operations, from its first participation in 1995 until today. We also report some reactions to the performance of GNR. Finally, we discuss whether there is indeed a unique role for this type of forces in international peacekeeping missions.

As forças de tipo gendarmerie e as operações/missões de gestão de crises da União Europeia

The European Union has taken in recent years an increasingly important role in ensuring peace and stability in the international community, and the security and defence policy of the Union has become synonymous with crisis management. The Union has addressed the issue of crisis management through two sources: the military side and the civilian side, which consists in carrying out numerous crisis management operations and missions. This study discusses the role of the European Union in conducting crisis management operations and missions and how the gendarmerie forces contribute to the success of the same. It will discuss the evolution of the European Union's security policy and the concept of crisis management, and seek to demonstrate the added value of the commitment of gendarmerie forces in operations and missions of crisis management, particularly with regard to employment of the European Gendarmerie Force. On the other hand, it will study the planning process for crisis management of the European Union, featuring the entities and agencies involved in it, and presenting the products that result from this same process. The use of Gendarmerie forces in crisis management operations and missions has significant advantages. Its use is recommended to post - conflict scenarios, in complementarity with the armed forces, in order to overcome the "security gap" that mediates the transition from the state of conflict for the period of peace and reconstruction. Gendarmerie forces can also be engaged both in military crisis management operations and civilian crisis management missions.