A Documentação da União Europeia : acesso e disponibilização

Desde o aparecimento da Internet, têm surgido inúmeras oportunidades para os autores de artigos científicos disponibilizarem de forma livre e gratuita a sua produção intelectual. Tal produção poderá estar disponível nas mais diversas formas e inserida nos mais variados ambientes institucionais (Repositórios, Bases de Dados, entre outros). Tal constituiu uma verdadeira revolução informativa que, depois, ultrapassou em larga medida os meios limitados do mundo académico, tornando-se num fenómeno global. Consideramos que a disponibilização e o acesso à documentação da União Europeia constitui uma das faces visíveis dessa revolução. A nível da Informação, sempre houve uma necessidade dos dirigentes europeus em adotar uma Política de Informação adequada. Desde a necessidade de transmitir informação ao público e aos jornalistas nos primeiros tempos da Comunidade até à criação do Portal da União Europeia, vai um longo processo de amadurecimento do projeto europeu. A política de transparência que hoje se verifica e que se revela, acima de tudo, nas ligações proporcionadas pelo Portal é o resultado de um longo caminho de integração europeia. Assim, esta investigação consiste na identificação e na análise da documentação em acesso livre produzida pela União Europeia. O seu objetivo prioritário é tentar determinar até que ponto a documentação europeia consegue estar disponível e acessível a todos aqueles que a pretendam utilizar. Para tal, foram analisadas as mais diversas fontes institucionais, assim como as várias Bases de Dados e os vários sítios Web onde se pode aceder gratuitamente à Informação da União Europeia. As conclusões a que chegámos, assim como as considerações finais apresentadas no final deste trabalho de investigação levam-nos a perceber as políticas de acesso à documentação europeia e até que ponto elas servem de suporte à boa governação e à democracia.

The new professional: underdog or expert? New Museology in the 21th century

For a long time, museum’s form and function were impregnated with social exclusion, only accessible for a prosperous and educated minority. It held the monopoly on the past and therefore in a way on the present and the future. However times have changed and different perspectives on museum practices have been taken. In 1989 the British Peter Vergo mentioned as quoted below, a number of possible museologies, including a ‘new’, and therefore presumably an ‘old’ type of museology: “At the simplest level I would define it, as a state of widespread dissatisfaction with the ‘old’ museology, both within and outside the museum profession; and though the reader may object that such a definition is not merely negative, but circular, I would retort that what is wrong with the ‘old’ museology is that it is too much about museum methods, and too little about purposes of museums; that museology has in the past only frequently been seen, if it has been seen at all, as a theoretical and humanistic discipline.” (Vergo, 1989)

The Maré Museum: an integrated project of community development

The Maré Museum, founded on 8 May 2006, arose from the desire of the inhabitants of the community to have a place of memory, a place that is immersed in the past and looks to the future, a place that reflects on this community, on their conditions and identities and on their territorial and cultural diversity. The intention of the Maré Museum is to break with the tradition that the experiences to be recollected and the places of memory to be remembered are those elected by the official version, the "winner" version of the story that restricts the representations of history and memory of large portions of the population. The Maré Museum, as a pioneer initiative in the city scene, proposed to expand the museological concept, so that it is not restricted to intellectual social groups and cultural spaces that are not accessible to the general population. The museum has established recognition that the slum is a place of memory and so has initiated a museographic reading of the Mare community. ..

Explorando o teste de provocação com oxigénio como modelo de avaliação da microcirculação

A microcirculação cutânea surgiu, nos últimos anos, como uma alternativa pratica e acessível para o estudo da circulação periférica. Técnicas não-invasivas, como a Fluxometria por Laser Doppler (FLD), a Evaporimetria e a Gasimetria transcutânea em associação a testes de provocação têm transformado a circulação cutânea num atraente modelo de investigação. Este estudo foi aplicado a um grupo de voluntárias jovens saudáveis (n = 8, (21,6 ± 2,6) anos) respirando uma atmosfera de 100 % oxigénio durante 10 minutos. Este teste permitiu-nos avaliar a resposta circulatória na microcirculação do membro inferior. As técnicas de medição incluíram o fluxo sanguíneo local por FLD, a pO2 transcutânea (tc) e a Perda Transepidérmica de Água (PTEA) por evaporimetria. A análise de dados revela que tc-pO2 e FLD se alteraram significativamente durante o teste. Um perfil de evolução recíproca foi registrado para FLD e PTEA, que parece apoiar dados anteriores de que as alterações no fluxo sanguíneo local podem influenciar a função de “barreira” epidérmica. Este modelo parece adequado para caracterizar a microcirculação do membro inferior in vivo.

Implementação de um CRM analítico na Fundação INATEL

As soluções informáticas de Customer Relationship Management (CRM) e os sistemas de suporte à informação, designados por Business Intelligence (BI), permitem a recolha de dados e a sua transformação em informação e em conhecimento, vital para diferenciação das organizações num Mundo globalizado e em constante mudança. A construção de um Data Warehouse corporativo é fundamental para as organizações que utilizam vários sistemas operacionais de modo a ser possível a agregação da informação. A Fundação INATEL – uma fundação privada de interesse público, 100% estatal – é um exemplo deste tipo de organização. Com uma base de dados de clientes superior a 250.000, atuando em áreas tão diferentes como sejam o Turismo, a Cultura e o Desporto, sustentado em mais de 25 sistemas informáticos autónomos. A base de estudo deste trabalho é a procura de identificação dos benefícios da implementação de um CRM Analítico na Fundação INATEL. Apresentando-se assim uma metodologia para a respetiva implementação e sugestão de um modelo de dados para a obtenção de uma visão única do cliente, acessível a toda a organização, de modo a garantir a total satisfação e consequente fidelização à marca INATEL. A disponibilização desta informação irá proporcionar um posicionamento privilegiado da Fundação INATEL e terá um papel fundamental na sua sustentabilidade económica.

Nanotecnologia aplicada à pele

A nanotecnologia foi introduzida nas áreas farmacêutica e cosmética, com o propósito de possibilitar o desenvolvimento de sistemas de veiculação de substâncias e para a optimização das formulações já existentes. As preparações de aplicação tópica têm elevada importância nas perspectivas terapêutica e cosmética, uma vez que a pele apresenta uma área de aplicação extensa e acessível, os efeitos sistémicos das substâncias a administrar por via tópica encontram-se geralmente reduzidos, exercendo na maioria das vezes um efeito local. Mais, a esta via estão normalmente associadas menos reacções adversas. Todavia, a pele é um órgão, dotado de um efeito barreira notável, que pode comprometer a administração de moléculas farmacológica/cosmetologicamente activas no alvo. Assim, é evidente a necessidade de conhecer a constituição da pele, pois a permeabilidade cutânea de substâncias é um desafio que só pode ser conseguido através da preparação de formulações capazes de ultrapassar essa mesma barreira. O trabalho exposto aborda sucintamente a nanocosmética, pois esta tem revelado elevados impactos económico, social e científico. A inexistência de informação sobre quais os produtos actualmente comercializados, cuja produção tenha por base a nanotecnologia, suscitaram o interesse em desenvolver uma revisão sobre esses mesmos produtos, assim como esclarecer alguns aspectos relacionados com as características da pele, que justificam o investimento e estudo exaustivo deste tipo de preparações.

Patch Scale Nest-Site Selection by Marbled Murrelets (Brachyramphus marmoratus)

The Marbled Murrelet (Brachyramphus marmoratus) is a threatened alcid that nests almost exclusively in old-growth forests along the Pacific coast of North America. Nesting habitat has significant economic importance. Murrelet nests are extremely difficult and costly to find, which adds uncertainty to management and conservation planning. Models based on air photo interpretation of forest cover maps or assessments by low-level helicopter flights are currently used to rank presumed Marbled Murrelet nesting habitat quality in British Columbia. These rankings are assumed to correlate with nest usage and murrelet breeding productivity. Our goal was to find the models that best predict Marbled Murrelet nesting habitat in the ground-accessible portion of the two regions studied. We generated Resource Selection Functions (RSF) using logistic regression models of ground-based forest stand variables gathered at plots around 64 nests, located using radio-telemetry, versus 82 random habitat plots. The RSF scores are proportional to the probability of nests occurring in a forest patch. The best models differed somewhat between the two regions, but include both ground variables at the patch scale (0.2-2.0 ha), such as platform tree density, height and trunk diameter of canopy trees and canopy complexity, and landscape scale variables such as elevation, aspect, and slope. Collecting ground-based habitat selection data would not be cost-effective for widespread use in forestry management; air photo interpretation and low-level aerial surveys are much more efficient methods for ranking habitat suitability on a landscape scale. This study provides one method for ground-truthing the remote methods, an essential step made possible using the numerical RSF scores generated herein.

Effect of human disturbance on long-term habitat use and breeding success of the European Nightjar, Caprimulgus europaeus

Land managers often respond to declining numbers of target species by creating additional areas of habitat. If these habitats are also subject to human disturbance, then their efforts may be wasted. The European Nightjar (Caprimulgus europaeus) is a ground-nesting bird that is listed as a species of European Conservation Concern. It appears to be susceptible to human disturbance during the breeding season. We examined habitat use and reproductive success over 10 years in a breeding population on 1335 ha of managed land in Nottinghamshire, England. The study site was divided into a heavily disturbed section and a less disturbed section of equal habitat availability, forming a natural long-term experiment. The site is open to the public, and visitor numbers approximately doubled during the study. We found that overall Nightjar density was significantly lower and there were significantly fewer breeding pairs in the heavily disturbed habitat compared with the less disturbed habitat. However, average breeding success per pair, in terms of eggs and fledglings produced, was not significantly different between the two sections across years. Our findings suggest that human recreational disturbance may drastically alter settlement patterns and nest site selection of arriving females in some migratory ground-nesting species and may reduce the utility of apparently suitable patches of remnant and created habitat. Land managers should bear this in mind when creating new areas of habitat that will also be accessible to the public. Our study also highlights the value of long-term population monitoring, which can detect trends that short-term studies may miss.

Digitisation, representation, and formalisation - Digital libraries of mathematics

One of the main tasks of the mathematical knowledge management community must surely be to enhance access to mathematics on digital systems. In this paper we present a spectrum of approaches to solving the various problems inherent in this task, arguing that a variety of approaches is both necessary and useful. The main ideas presented are about the differences between digitised mathematics, digitally represented mathematics and formalised mathematics. Each has its part to play in managing mathematical information in a connected world. Digitised material is that which is embodied in a computer file, accessible and displayable locally or globally. Represented material is digital material in which there is some structure (usually syntactic in nature) which maps to the mathematics contained in the digitised information. Formalised material is that in which both the syntax and semantics of the represented material, is automatically accessible. Given the range of mathematical information to which access is desired, and the limited resources available for managing that information, we must ensure that these resources are applied to digitise, form representations of or formalise, existing and new mathematical information in such a way as to extract the most benefit from the least expenditure of resources. We also analyse some of the various social and legal issues which surround the practical tasks.

An observing system simulation experiment for climate monitoring with GNSS radio occulation data: setup and testbed study

The long-term stability, high accuracy, all-weather capability, high vertical resolution, and global coverage of Global Navigation Satellite System (GNSS) radio occultation (RO) suggests it as a promising tool for global monitoring of atmospheric temperature change. With the aim to investigate and quantify how well a GNSS RO observing system is able to detect climate trends, we are currently performing an (climate) observing system simulation experiment over the 25-year period 2001 to 2025, which involves quasi-realistic modeling of the neutral atmosphere and the ionosphere. We carried out two climate simulations with the general circulation model MAECHAM5 (Middle Atmosphere European Centre/Hamburg Model Version 5) of the MPI-M Hamburg, covering the period 2001–2025: One control run with natural variability only and one run also including anthropogenic forcings due to greenhouse gases, sulfate aerosols, and tropospheric ozone. On the basis of this, we perform quasi-realistic simulations of RO observables for a small GNSS receiver constellation (six satellites), state-of-the-art data processing for atmospheric profiles retrieval, and a statistical analysis of temperature trends in both the “observed” climatology and the “true” climatology. Here we describe the setup of the experiment and results from a test bed study conducted to obtain a basic set of realistic estimates of observational errors (instrument- and retrieval processing-related errors) and sampling errors (due to spatial-temporal undersampling). The test bed results, obtained for a typical summer season and compared to the climatic 2001–2025 trends from the MAECHAM5 simulation including anthropogenic forcing, were found encouraging for performing the full 25-year experiment. They indicated that observational and sampling errors (both contributing about 0.2 K) are consistent with recent estimates of these errors from real RO data and that they should be sufficiently small for monitoring expected temperature trends in the global atmosphere over the next 10 to 20 years in most regions of the upper troposphere and lower stratosphere (UTLS). Inspection of the MAECHAM5 trends in different RO-accessible atmospheric parameters (microwave refractivity and pressure/geopotential height in addition to temperature) indicates complementary climate change sensitivity in different regions of the UTLS so that optimized climate monitoring shall combine information from all climatic key variables retrievable from GNSS RO data.

Embodying and destabilising disability and childhood

Young people's bodies have been at the centre of much policy and media discourse of late, forming the focal point of moral panics about obesity, substance abuse, and anti-social behaviour, to name just a few. Political responses to these issues are often focused on finding 'pragmatic' solutions based on a normative understanding of child development. This book, instead, demonstrates the contested and differentiated nature of childhood and youth embodiment. It combines the critical analysis of imagined and disciplined youthful bodies with a focus on young people's lived and performed, embodied subjectivities. Contested Bodies of Childhood and Youth points towards ways of addressing the issues that affect young people's wellbeing without criminalising and stigmatising them. It presents cutting edge interdisciplinary research in an accessible style that seeks to bridge the divide between theory and practice in research.

Financial protection in the UK building industry: a guide for clients and the construction supply chain.

There is a clear need for financial protection in the construction industry, both to guarantee satisfactory completion of construction projects and to guard against non-payment. However, the cost of financial protection is often felt to be disproportionately high, with unnecessary overlap between different measures. The Reading Construction Forum has commissioned and steered research which is published in this report in an effort to bring the problem out into the open and to clarify the various options open to the various parties and stakeholders in the construction process. "Financial Protection in the UK Building Industry" is the first definitive report on the subject, offering an accurate and simple guide that all levels within the construction industry can understand. This accessible new guide considers the problem of financial protection and clearly lays out the alternative solutions.It looks by turn at the client, the main contractor, and the sub-contractor, discussing which financial protection options are available to each of them, and considers the pros and cons of each option. The cost of each type of financial protection is weighed against the amount of protection provided and the risks involved. The book concludes with guidance for consultants, emphasising relevant points to consider when advising clients and contractors about which type of financial protection to choose. "Financial Protection in the UK Building Industry" was researched by a literature search, collection of statistical data, and financial data, as well as discussions with clients, contractors, sub-contractors and consultants. This investigation has shown that the direct costs of implementing financial protection measures are marginal, and that wider adoption of payment protection would create a more equitable situation between contracting parties.This guide will enable anyone in the construction industry to consider all the options, and determine what is the best solution for them. "Reading Construction Forum Financial Protection for the UK Building Industry" was complied by the University of Reading, funded by the Reading Construction Forum. The Forum has recently commissioned and steered a number of high-profile reports covering important aspects of the construction industry. Members of the Forum include major companies which are concerned with achieving high quality in the design, construction and use of commercial, retail and industrial buildings. All are committed to change and innovation in the British and European construction industries.

Bioorganometallic fulvene-derived titanocene anti-cancer drugs

A review. 6-Substituted fulvenes are interesting and easily accessible starting materials for the synthesis of novel substituted titanocenes via reductive dimerization, carbolithiation or hydridolithiation reactions, which are followed by a transmetallation reaction with titanium tetrachloride in the latter two cases. Depending on the substitution pattern, these titanocenes prove to be bioorganometallic anticancer drugs, which have significant potential against advanced or metastatic renal-cell cancer. Patients bearing these stages of kidney cancer have a poor prognosis so far and therefore real progress in the area of metal-based anticancer drugs may come from this simple and effective synthetic approach. This tutorial review provides an insight into the synthesis of fulvene-derived titanocenes and their activity in preclin. expts.

CAFS in action

For those few readers who do not know, CAFS is a system developed by ICL to search through data at speeds of several million characters per second. Its full name is Content Addressable File Store Information Search Processor, CAFS-ISP or CAFS for short. It is an intelligent hardware-based searching engine, currently available with both ICL's 2966 family of computers and the recently announced Series 39, operating within the VME environment. It uses content addressing techniques to perform fast searches of data or text stored on discs: almost all fields are equally accessible as search keys. Software in the mainframe generates a search task; the CAFS hardware performs the search, and returns the hit records to the mainframe. Because special hardware is used, the searching process is very much more efficient than searching performed by any software method. Various software interfaces are available which allow CAFS to be used in many different situations. CAFS can be used with existing systems without significant change. It can be used to make online enquiries of mainframe files or databases or directly from user written high level language programs. These interfaces are outlined in the body of the report.