Ex-Post Assessment of JRC Proof of Concept Projects 2010-2015

The internal JRC Proof of Concept (PoC) programme was established with the aim of encouraging researchers to further develop and exploit innovative technologies arising from research activities, by way of transforming them into products, processes and services for the benefit of society at large as well as for the market place. The program provides financial resources for technology development activities, prototyping, and market feasibility studies. The JRC budget, thus, not only funds research to support all stages of the European level policy cycle, but also allows researchers to undertake innovative work in relation to novel, original, and proprietary technologies.JRC.I.4-Intellectual Property and Technology Transfe

Patterns of Consent: Evidence from a General Household Survey

We analyse consent patterns and consent bias in the context of a large general household survey, the 'Improving survey measurement of income and employment' (ISMIE) survey, also addressing issues that arise when there are multiple consent questions. Using a multivariate probit regression model for four binary outcomes with two incidental truncations, we show that there are biases in consent to data linkage with benefit and tax credit administrative records held by the Department for Work and Pensions, and with wage and employment data held by employers, and also in respondents' willingness and ability to supply their National Insurance Number. The biases differ according to the question considered, however. We also show that modelling consent questions independently rather than jointly may lead to misleading inferences about consent bias. A positive correlation between unobservable individual factors affecting consent to DWP record linkage and consent to employer record linkage is suggestive of a latent individual consent propensity.Informed consent; Household surveys; Consent bias; Selection bias; Multivariate probit; Incidental truncation; Data linkage; National Insurance number

Historical trends in abiotic and biotic resource flows in the EU (1990-2010)

In its Communication “Roadmap to a Resource Efficient Europe” the European Commission defined a vision for EU resource consumption by 2050: the economy will have grown compatibly with resource constraints and planetary boundaries, preserving a high standard of living and lowering the environmental impacts. Such vision entails the sustainable management of natural resources, i.e. raw materials, energy, water, air, land and soil as well as biodiversity and ecosystems. In this paper, we focus on analysing the trends of abiotic and biotic resource consumption within the EU27 over the past 20 years, beyond traditional mass-based approaches to resource accounting (e.g. Domestic Material Consumption DMC and total material requirements, TMR). In fact, our assessment is performed at inventory level (thus accounting for the biophysical flows of resources) and at impact assessment level, using different life-cycle impact assessment methods (LCIA) for resource depletion and scarcity. The resources considered in the analysis include only those extracted in EU territory, including: raw materials (metals and minerals), energy carriers, biotic and water resources and the timeframe is 20 years (1990-2010). The final aim is the assessment of the evolution of resource flows in the economy (LCI) and the related resource depletion (LCIA) due to European production and consumption. Trends of resource consumption and associated depletion as well as other existing indicators for monitoring resource efficiency are reported and analysed with the aim of: highlighting the occurrence of decoupling over time, both in absolute and relative terms and giving a comprehensive overview of trends related to different resources, usually handled separately in the existing literature. To complete the sustainability assessment of resource consumption research needs are listed, particularly concerning the need of complementing the study with the analysis of socio-economic drivers underpinning the resource consumption trends.JRC.H.8-Sustainability Assessmen

Integrated assessment of environmental impact of Europe in 2010: data sources and extrapolation strategies for calculating normalisation factors

Purpose. Assessing comprehensively the overall environmental impacts of a region remains a major challenge. Within life cycle assessment (LCA), this evaluation is performed calculating normalisation factors at different scales. Normalisation represents an optional step of LCA according to ISO 14040/44 which may help in understanding the relative magnitude of the impact associated to a product when compared to a reference value. In order to enhance the robustness and comprehensiveness of normalisation factors for Europe in 2010, this paper present a methodology for building an extended domestic inventory of emission and resources to be used in the context of Product Environmental Footprint Material and methods. The normalisation factors (NFs) for EU 27 in 2010 are based on extensive data collection and the application of extrapolation strategies for data gaps filling. The inventory is based on domestic emissions into air, water and soil and on resource extracted in EU, adopting a production based approach. A hierarchy hasebeen developed for data sources selection based on their robustness and data quality. Data gap filling has been based on proxy indicators, capitalizing existing statistics on pressure indicators. To calculate NFs, the inventory has been multiplied by the characterization factors at midpoint as recommended in International reference Life Cycle Data System (ILCD) Handbook (EC-JRC, 2011). Results and discussion. The resulting NFs presents several added values compared to prior normalization exercises, namely: more complete inventory; robustness evaluation of the data sources; more comprehensive coverage of the flows within each impact category; overall evaluation of the robustness of the final figures. Few flows (NOx, SOx, NH4 etc) are driving the impacts of several impact categories, and the choice of the data sources is particularly crucial, as this may lead to differences in the NFs. The adoption of domestic NFs may results in overestimating the relative magnitude of certain impacts, especially when those impacts are associated with traded goods from or to outside the EU 27. Conclusion. Normalisation factors may help identification of the relative magnitude of the impact. Nonetheless, several limitations still exist both at the inventory and at the impact assessment level. Those limitations should be clearly reported and understood by the users of normalisation factors in order to correctly interpret the results of their study. Indeed, the efforts towards more robust normalization reference are needed both at the inventory and at the impact assessment side, including more robust impact assessment methods as well as better coverage of substances for which an inventory data is available but the characterization is missing. Strenghts and limitations of the current exercize have, then, implications also in other application context where integrated assessment of impacts is needed and were data gap filling and estimation of potential environemntal impacts is needed.JRC.H.8-Sustainability Assessmen

Motivations of non-use of telecentres: a qualitative study from Mozambique

On the cutting-edge scene for several years, and recently overtaken by the diffusion of more personal and pervasive technologies, telecentres have attracted and are still luring the interests of Governments in developing regions. To individuate improvement strategies and give food for thoughts to researchers and practitioners in the area, this study presents an in-depth qualitative analysis of the reasons why local people in Mozambique do not access the telecentre component of their local Community Multimedia Centers (CMCs). Based on 229 semi-structured interviews, the analysis allows to depict four main clusters of reasons for non-use, to finally suggest how they can be overcome

Global environmental impacts: data sources and methodological choices for calculating normalization factors for LCA

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Cardiovascular function and ballistocardiogram: a relationship interpreted via mathematical modeling

Objective: to develop quantitative methods for the clinical interpretation of the ballistocardiogram (BCG). Methods: a closed-loop mathematical model of the cardiovascular system is proposed to theoretically simulate the mechanisms generating the BCG signal, which is then compared with the signal acquired via accelerometry on a suspended bed. Results: simulated arterial pressure waveforms and ventricular functions are in good qualitative and quantitative agreement with those reported in the clinical literature. Simulated BCG signals exhibit the typical I, J, K, L, M and N peaks and show good qualitative and quantitative agreement with experimental measurements. Simulated BCG signals associated with reduced contractility and increased stiffness of the left ventricle exhibit different changes that are characteristic of the specific pathological condition. Conclusion: the proposed closed-loop model captures the predominant features of BCG signals and can predict pathological changes on the basis of fundamental mechanisms in cardiovascular physiology. Significance: this work provides a quantitative framework for the clinical interpretation of BCG signals and the optimization of BCG sensing devices. The present study considers an average human body and can potentially be extended to include variability among individuals