Analysis and optimization of the satellite-to-plane link of an aeronautical global system

En aquest projecte s’ha analitzat i optimitzat l’enllaç satèl·lit amb avió per a un sistema aeronàutic global. Aquest nou sistema anomenat ANTARES està dissenyat per a comunicar avions amb estacions base mitjançant un satèl·lit. Aquesta és una iniciativa on hi participen institucions oficials en l’aviació com ara l’ECAC i que és desenvolupat en una col·laboració europea d’universitats i empreses. El treball dut a terme en el projecte compren bàsicament tres aspectes. El disseny i anàlisi de la gestió de recursos. La idoneïtat d’utilitzar correcció d’errors en la capa d’enllaç i en cas que sigui necessària dissenyar una opció de codificació preliminar. Finalment, estudiar i analitzar l’efecte de la interferència co-canal en sistemes multifeix. Tots aquests temes són considerats només per al “forward link”. L’estructura que segueix el projecte és primer presentar les característiques globals del sistema, després centrar-se i analitzar els temes mencionats per a poder donar resultats i extreure conclusions.

The link between public support and private R&D effort: What is the optimal subsidy?

The effectiveness of R&D subsidies can vary substantially depending on their characteristics. Specifically, the amount and intensity of such subsidies are crucial issues in the design of public schemes supporting private R&D. Public agencies determine the intensities of R&D subsidies for firms in line with their eligibility criteria, although assessing the effects of R&D projects accurately is far from straightforward. The main aim of this paper is to examine whether there is an optimal intensity for R&D subsidies through an analysis of their impact on private R&D effort. We examine the decisions of a public agency to grant subsidies taking into account not only the characteristics of the firms but also, as few previous studies have done to date, those of the R&D projects. In determining the optimal subsidy we use both parametric and nonparametric techniques. The results show a non-linear relationship between the percentage of subsidy received and the firms’ R&D effort. These results have implications for technology policy, particularly for the design of R&D subsidies that ensure enhanced effectiveness.

The intensity of human body odors and the MHC: should we expect a link?

It is now well established that genes within the major histocompatibility complex (MHC) somehow affect the production of body odors in several vertebrates, including humans. Here we discuss whether variation in the intensity of body odors may be influenced by the MHC. In order to examine this question, we have to control for MHC-linked odor perception on the smeller's side. Such a control is necessary because the perception of pleasantness and intensity seem to be confounded, and the causalities are still unsolved. It has previously been found that intense odors are scored as less pleasant if the signaler and the receiver are of MHC-dissimilar type, but not if they are of MHC similar type. We argue, and first data suggest, that an effect of the degree of MHC-heterozygosity and odor intensity is likely (MHC-homozygotes may normally smell more intense), while there is currently no strong argument for other possible links between the MHC and body odor intensity.

IPH response to NI Health and Social Care Board 'Tranforming Your Care' consultation

The 'Transforming Your Care (TYC)' consultation relates to proposals for changes in the delivery of Health and Social Care in Northern Ireland in the context of the TYC report published in December 2011. TYC is about making changes to ensure safe, high quality and sustainable services for patients, service users and staff. TYC sets out proposals in respect of how health and social services will need to adapt and be organised to best meet the needs associated with population ageing, increasing long-term conditions and other challenges. Key points from IPH response include: IPH welcomes the HSC commitment to transform health and social care services to meet Northern Ireland’s changing population health needs Inequalities are a dominant feature of health service utilisation patterns in Northern Ireland – for example hospital admission rates for self-harm and alcohol-related admissions in the most deprived areas are double the regional figure. IPH recommends that

IPH response to Health and Social Care Board and Public Health Agency Community Development Strategy

The Health and Social Care Board (HSCB) and the Public Health Agency (PHA) launched a new Community Development Strategy for public consultation.  The HSCB and PHA want to see strong, resilient communities where everyone has good health and wellbeing, places where people look out for each other and have community pride in where they live. The HSCB and PHA seek a number of benefits from implementing this strategy including; a reduction in health and wellbeing inequalities, which also means addressing the social factors that affect health; strengthening partnership working with service users, the community and voluntary sectors and other organisations; strengthening families and communities; supporting volunteering and making best use of our resources. Key points from the IPH summary include IPH welcome the Community Development Strategy as an approach to enhance health and wellbeing and tackle health inequalities in Northern Ireland.   IPH recommend the current three strategy documents (Full and summary versions and the Performance Management Framework) are merged into one document for greater clarity. Reference to the Performance Management Framework is required in the main body of the text is to ensure good practice is implemented. IPH welcome the focus on tackling health inequalities using community development approaches however the contribution of community development approaches needs to be highlighted. HIA is a tool to support community engagement and provides a mechanism for HSCB and PHA to support the implementation of this strategy.

The Implamentation and Evaluation of a Framework Supporting Effective First Contact Care across the Southern Health & Social Services Board (PDF 278 KB)

Interim report on the Southern Health and Social Services Board's Community Nursing Strategy Pilot Project

Report to the Minister for Health and Children: Independent Examination related to the Medical Council and South-Eastern Health Board (Dr John Harding Price)

The Minister for Health and Children has requested that an independent review be carried out of the circumstances surrounding the employment of a UK based Consultant Psychiatrist, Dr John Harding-Price, to a locum psychiatrist position with the South Eastern Health Board (SEHB) while he was suspended by the General Medical Council (GMC) in the United Kingdom and consequently the subject of legal proceedings by the Medical Council in Ireland. The Consultant was continuously registered with the Medical Council since 1968. Download the document here

Review Of The Circumstances Surrounding The Elapse Of Time In Bringing To Completion The Western Health Board Inquiry Into Allegations Of Abuse In The Brothers Of Charity Services, Galway

Review Of The CircumstancesSurrounding The Elapse Of TimeIn Bringing To CompletionThe Western Health Board Inquiry IntoAllegations Of Abuse In The BrothersOf Charity Services, Galway Click here to download PDF 104kb

Is (1→3)-β-D-glucan the missing link from bedside assessment to pre-emptive therapy of invasive candidiasis?

ABSTRACT: Invasive candidiasis is a frequent life-threatening complication in critically ill patients. Early diagnosis followed by prompt treatment aimed at improving outcome by minimizing unnecessary antifungal use remains a major challenge in the ICU setting. Timely patient selection thus plays a key role for clinically efficient and cost-effective management. Approaches combining clinical risk factors and Candida colonization data have improved our ability to identify such patients early. While the negative predictive value of scores and predicting rules is up to 95 to 99%, the positive predictive value is much lower, ranging between 10 and 60%. Accordingly, if a positive score or rule is used to guide the start of antifungal therapy, many patients may be treated unnecessarily. Candida biomarkers display higher positive predictive values; however, they lack sensitivity and are thus not able to identify all cases of invasive candidiasis. The (1→3)-β-D-glucan (BG) assay, a panfungal antigen test, is recommended as a complementary tool for the diagnosis of invasive mycoses in high-risk hemato-oncological patients. Its role in the more heterogeneous ICU population remains to be defined. More efficient clinical selection strategies combined with performant laboratory tools are needed in order to treat the right patients at the right time by keeping costs of screening and therapy as low as possible. The new approach proposed by Posteraro and colleagues in the previous issue of Critical Care meets these requirements. A single positive BG value in medical patients admitted to the ICU with sepsis and expected to stay for more than 5 days preceded the documentation of candidemia by 1 to 3 days with an unprecedented diagnostic accuracy. Applying this one-point fungal screening on a selected subset of ICU patients with an estimated 15 to 20% risk of developing candidemia is an appealing and potentially cost-effective approach. If confirmed by multicenter investigations, and extended to surgical patients at high risk of invasive candidiasis after abdominal surgery, this Bayesian-based risk stratification approach aimed at maximizing clinical efficiency by minimizing health care resource utilization may substantially simplify the management of critically ill patients at risk of invasive candidiasis.

Review of Roles & Responsibilities of the Food Safety Promotion Board (FSPB/SafeFood)

The Department carried out a review during 2012 on FSPB’s work in the food safety, diet and nutrition areas. This review, approved by the Minister on 25 January 2013, provides a summary of the responses received and recommendations made. Click here to download   PDF 63KB