929 resultados para Defence industrial base


Relevância:

100.00% 100.00%

Publicador:

Resumo:

Pós-graduação em Relações Internacionais (UNESP - UNICAMP - PUC-SP) - FFC

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Summary. Financing research and development programmes have never been more expensive in Europe. Defence budgets are on the wane, international competition is fierce and high-end technologies are increasingly expensive. Europe’s defence-industrial base is under significant strain, and options are needed to fund elements of a sector that is still crucial to Europe’s security and industry. This Policy Brief argues that the European Investment Bank could play a much greater role in Europe’s defence sector. As a public-private institution the Bank could serve as a life-line to defence R&D, dual-use projects and support for SMEs, especially where regional clusters are involved.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Mode of access: Internet.

Relevância:

90.00% 90.00%

Publicador:

Resumo:

Solid lubricant nanoparticles in suspension in oil are good lubricating options for practical machinery. In this article, we select a range of dispersants, based on their polar moieties, to suspend 50-nm molybdenum disulfide particles in an industrial base oil. The suspension is used to lubricate a steel on steel sliding contact. A nitrogen-based polymeric dispersant (aminopropyl trimethoxy silane) with a free amine group and an oxygen-based polymeric dispersant (sorbital monooleate) when grafted on the particle charge the particle negatively and yield an agglomerate size which is almost the same as that of the original particle. Lubrication of the contact by these suspensions gives a coefficient of friction in the similar to 0.03 range. The grafting of these surfactants on the particle is shown here to be of a chemical nature and strong as the grafts survive mechanical shear stress in tribology. Such grafts are superior to those of other silane-based test surfactants which have weak functional groups. In the latter case, the particles bereft of strong grafts agglomerate easily in the lubricant and give a coefficient of friction in the 0.08-0.12 range. This article investigates the mechanism of frictional energy dissipation as influenced by the chemistry of the surfactant molecule.

Relevância:

90.00% 90.00%

Publicador:

Resumo:

An industrial base oil, a blend of different paraffin fractions, is heated to 130 degrees C (1) in the ambient and (2) for use as a lubricant in a steel pin on a steel disk sliding experiment. The base oil was tested with and without test antioxidants: dimethyl disulfide (DMDS) and alkylated diphenylamine (ADPA). Primary and secondary oxidation products were monitored continuously by FTIR over a 100 h period. In addition, friction and wear of the steel pin were monitored over the same period and the chemical transformation of the pin surface was monitored by XPS. The objective of this work is to observe the catalytic action of the steel components on the oil aging process and the efficacy of the antioxidant to reduce oxidation of oil used in tribology as a lubricant. Possible mechanistic explanations of the aging process as well as its impact on friction and wear are discussed.

Relevância:

90.00% 90.00%

Publicador:

Resumo:

Este trabalho mostra que o fomento de clusters na área de produtos regIOnaIS - particularmente compostos por empresas de micro, pequeno e médio porte - representa uma estratégia alternativa econômica futura para a Zona Franca de Manaus - ZFM e o resto da Amazônia Ocidental. Além dos fundamentos teóricos relacionados aos clusters e pólos de desenvolvimento, o estudo baseou-se também nas evidências empíricas de quatro empresas de Manaus que operam com produtos regionais amazônicos. A pesquisa detecta a formação inicial de um cluster na área de produtos regionais que necessita de uma interação maior entre todos os agentes locais, a fim de ser operacionalizado. Conclui que estratégias econômicas para exploração das potencialidades regionais podem levar ao desenvolvimento de clusters de indústrias baseada na biodiversidade da região que usará matéria-prima local e conhecimento. Desta maneira, as estratégias de desenvolvimento sustentado podem trazer de volta muitos beneficios à região Amazônica e contribuir para a diversificação da atual base industrial da ZFM.

Relevância:

90.00% 90.00%

Publicador:

Resumo:

Includes bibliography

Relevância:

90.00% 90.00%

Publicador:

Resumo:

Effectively addressing the issue of duplication in Europe’s defence systems will require a considerable amount of political will and, more importantly, a far-sighted vision of the way to go. Difficult choices will have to be made, and EU member states will have to invest in a complex exercise of coordination of defence and industrial policies and planning. However, the efficient management of EU defence budgets and the maintenance of a viable industrial base demand such efforts. After all, what is at stake is the EU’s ability to guarantee its own security. The author makes a series of proposals to address this issue ahead of the European Council of December 2013, which will be devoted to matters of security and defence.

Relevância:

90.00% 90.00%

Publicador:

Resumo:

The European Commission has now released its 2013 Communication on defence-industrial policy. But does the latest set of policy ideas offer European defence-industrial cooperation any new impetus? This Brief argues that while the majority of the Commission’s initiatives are not new, some much needed ideas have made their way into the latest Communication.

Relevância:

90.00% 90.00%

Publicador:

Resumo:

An ambitious rhetoric has been adopted both at the European and national level towards industrial policy. Along with rhetoric, sweeping action plans to revive our industrial base and reverse off-shoring trends have been attempted. However, concrete measures undertaken have been inconsistent and weak compared to the magnitude of the challenges faced by European manufacturing as well as the policies implemented by our competitors. At the same time the economic and financial crisis has shed light on the risks of an excessive reliance on the service and financial sector and the necessity to look for new sources of growth. As a response, this Issue Paper, by Claire Dhéret, Senior Policy Analyst and Martina Morosi, Programme Assistant, argues that fostering a more innovative, knowledge-intensive, new technology-oriented and resource-efficient manufacturing industry in Europe is the right way to go. To this end, a new EU strategic vision on industrial policy, based on the operationalisation of European cooperation, is urgently required. The paper presents a toolkit for implementing the vision and a series of policy recommendations.

Relevância:

90.00% 90.00%

Publicador:

Resumo:

The December 2013 Council meeting set in motion a number of important “roadmaps” for defence-industrial policy in Europe. Now the member states, the European Defence Agency and European Commission need to be aware of the potential roadblocks ahead.

Relevância:

80.00% 80.00%

Publicador:

Resumo:

This chapter considers the key characteristics of different types of child abuse and neglect, and outlines the nature and justifiability of mandatory reporting laws. The issue of whether these laws may be useful for child protection in developing countries with emerging economies is an important one. ‘Developing country’ is a term used by various institutions to describe a nation which has a lower living standard, industrial base, and human development index (HDI) compared to other countries (World Bank 2012; United Nations Development Programme 2013). In the context of developing countries, the chapter addresses two questions: first, might some forms of maltreatment be more suited to mandatory reporting than others? Second, what options for child protection may be considered by developing countries, taking into account children’s needs, cultural conditions and practices, economic imperatives, and the different levels of preparedness to implement child protection strategies?