Futures of automobile industry and challenges on sustainable development and mobility

Portugal had only very few foresight exercises on the automobile sector, and the most recent one was a survey held in a project on work organisation systems in the automobile industry, its recent historical paths and the special strategies of location of companies (the WorTiS project). This involved several teams with different disciplinary backgrounds and from two Portuguese universities. The provisional main results of the first round of a Delphi survey held in Portugal on the automotive sector were already published, but a further analysis was not yet done. This foresight survey was done under the WorTiS project, developed in 2004 by IET – Research Centre on Enterprise and Work Innovation (at FCT-UNL), and financed by the Portuguese Ministry of Science and Technology. Some of this experience on foresight analysis is also been transferred to other projects, namely the WORKS project on work organisation restructuring in the knowledge society that received the support from EC and still is running. The majority of experts considered having an average of less knowledge in almost all the scenario topics presented. This means that information on the automotive industry is not spread enough among academics or experts in related fields (regional scientists, innovation economists, engineers, sociologists). Some have a good knowledge but in very specialised fields. Others have expertise on foresight, or macroeconomics, or management sciences, but feel insecure on issues related with futures of automobile sector. Nevertheless, we considered specially the topics where the experts considered themselves to have some knowledge. There were no “irrelevant” topics considered as such by the expert panel. There are also no topics that are not considered a need for co-operation. The lack of technological infrastructures was not considered as a hindered factor for the accomplishment of any scenario. The experts’ panel considered no other international competence besides US, Japan or Germany in these topics. Special focus will be made in this paper on the topic 2. Public policy and automobile industries, and more specifically on the technological and/or research policies issues, where one can specify the automobile’s role in transport policies with further implications like environment, safety, energy, mobility.

Sustainable Development Action Plan at ISEP - From Concept to Engineering Practice

Some of the main challenges in Incorporating Sustainable Development practices into Engineering Education reside in establishing the bridge between concept and application. In particular the relation between value creation and the knowledge economy, innovation and entrepreneurship, as the main vehicles to a relevant application of the sustainable development concept, is not yet part of the majority of the engineering curricula in schools. Porto Polytechnical Engineering School (ISEP), a Global Reporting Initiative training partner in Portugal, as just presented its Sustainable Development Action Plan, with the main objective of creating a new kind of engineers, with Sustainable Development at the core of their degrees. The plan has several issues like publish an annual sustainability report, sustainable buildings, minimization of energy consumption and water policy, waste management, sustainable mobility, green procurement, EMAS certification, research and postgraduate activity and promotion of lectures and seminars in Sustainable Development.

Pozzolanic activity of oil-refining catalyst: evaluation by electron and atomic microscopy

The reuse of waste fluid catalytic cracking (FCC) catalyst as partial surrogate for cement can reduce the environmental impact of both the oil-refinery and cement production industries [1,2]. FCC catalysts can be considered as pozzolanic materials since in the presence of water they tend to chemically react with calcium hydroxide to produce compounds possessing cementitious properties [3,4]. In addition, partial replacement of cement with FCC catalysts can enhance the performance of pastes and mortars, namely by improving their compressive strength [5,6]. In the present work the reaction of waste FCC catalyst with Ca(OH)2 has been investigated after a curing time of 28 days by scanning electron microscopy (SEM) with electron backscattered signal (BSE) combined with X-ray energy dispersive spectroscopy (EDS) carried out with a JEOL JSM 7001F instrument operated at 15 kV coupled to an INCA pentaFetx3 Oxford spectrometer. The polished cross-sections of FCC particles embedded in resin have also been evaluated by atomic force microscopy (AFM) in contact mode (CM) using a NanoSurf EasyScan 2 instrument. The SEM/EDS results revealed that an inward migration of Ca occurred during the reaction. A weaker outward migration of Si and Al was also apparent (Fig. 1). The migration of Ca was not homogeneous and tended to follow high-diffusivity paths within the porous waste FCC catalyst particles. The present study suggests that the porosity of waste FCC catalysts is key for the migration/reaction of Ca from the surrounding matrix, playing an important role in the pozzolanic activity of the system. The topography images and surface roughness parameters obtained by atomic force microscopy can be used to infer the local porosity in waste FCC catalyst particles (Fig. 2).

Desarrollo sustentable de Productos y Servicios de Camélidos orientados al mercado en la región andina (DECAM). Sustainable Development Products and Services Marketed oriented in Andean Region

Este proyecto cuenta con el financiamiento del sistema INCO de la Unión Europea e incluye 5 contrapartes europeas, y Bolivia y Perú como contrapartes americanos. Consta de cuatro paquetes: producto, mercado, difusión y coordinación. En el primer paquete se desarrollan fundamentalmente los aspectos relacionados con la carne fresca y los productos cárnicos tanto tradicionales como nuevos a desarrollar. Se realizan faenas protocolizadas y espontáneas comparando animales con distintos tratamientos nutricionales de edades entre 19-21 meses. Se realizan análisis de calidad de carne y paneles de degustación. Los productos tradicionales como el charqui se evalúan en su forma tradicional y se implementan sistemas mejorados como desecadores solares. Los chacinados no son tradicionales en el altiplano por eso se realizan en La Pampa con la idea de transferir la tecnología desarrollada. La evaluación de calidad de la carne incluye técnicas de evaluación del animal en pié como la conservación morfológica y la ecografía para predecir calidad de res en el animal vivo. Estas observaciones se corroboran a la faena donde se realiza toda la batería de evaluaciones de calidad de la res.

Limitations and biases of conventional analysis of climate change. Towards an analysis coherent with sustainable development

This paper shows the numerous problems of conventional economic analysis in the evaluation of climate change mitigation policies. The article points out the many limitations, omissions, and the arbitrariness that have characterized most evaluation models applied up until now. These shortcomings, in an almost overwhelming way, have biased the result towards the recommendation of a lower aggressiveness of emission mitigation policies. Consequently, this paper questions whether these results provide an appropriate answer to the problem. Finally, various points that an analysis coherent with sustainable development should take into account are presented.

The role of Malt1 proteolytic activity in T cell activation and lymphoma development

Abstract Long term contact with pathogens induces an adaptive immune response, which is mainly mediated by T and B cells. Antigen-induced activation of T and B cells is an important event, since it facilitates the transition of harmless, low proliferative lymphocytes into powerful and fast expanding cells, which can, if deregulated, be extremely harmful and dangerous for the human body. One of the most important events during lymphocyte activation is the induction of NF-xB activity, a transcription factor that controls not only cytokine secretion, but also lymphocyte proliferation and survival. Recent discoveries identified the CBM complex as the central regulator of NF-xB activity in lymphocytes. The CBM complex consists of the three proteins Carma1, Bcl10 and Malt1, in which Carma1 serves as recruitment platform of the complex and Bcl10 as an adaptor to recruit Malt1 to this platform. But exactly how Malt1 activates NF-x6 is still poorly understood. We discovered that Malt1 is a protease, which cleaves its interaction partner Bcl10 upon T and B cell stimulation. We mapped the Bcl10 cleavage site by single point mutations as well as by a proteomics approach, and used this knowledge to design a fluorogenic Malt1 reporter peptide. With this tool were we able to the first time demonstrate proteolytic activity of Malt1 in vitro, using recombinant Malt1, and in stimulated T cells. Based on similarities to a metacaspase, we designed a Malt1inhibitor, which allowed unto investigate the role of Malt1 activity in T cells. Malt1-inhibited T cells showed a clear defect in NF-xB activity, resulting in impaired IL-2 cytokine secretion levels. We also found a new unexpected role for Bcl10; the blockade of Bcl10 cleavage resulted in a strongly impaired capability of stimulated T cells to adhere to the extracellular matrix protein fibronectin. Because of the central position of the C8M complex, it is not surprising that different lymphomas show abnormal expressions of Carma1, Bcl10 and Malt1. We investigated the role of Malt1 proteolytic activity in the most aggressive subtype of diffuse large B cell lymphomas called ABC, which was described to depend on the expression of Carmal, and frequently carries oncogenic Carmal mutations. We found constitutive high Malt1 activity in all tested ABC cell lines visualized by detection of cleavage products of Malt1 substrates. With the use of the Malt1-inhibitor, we could demonstrate that Malt-inhibition in those cells had two effects. First, the tumor cell proliferation was decreased, most likely because of lower autocrine stimulation by cytokines. Second, we could sensitize the ABC cells towards cell death, which is most likely caused by reduced expression of prosurvival NF-xB target gens. Taken together, we identified Malt1 as a protease in T and B cells, demonstrated its importance for NF-xB signaling and its deregulation in a subtype of diffuse large B cell lymphoma. This could allow the development of a new generation of immunomodulatory and anti-cancer drugs. Résumé Un contact prolongé avec des pathogènes provoque une réponse immunitaire adaptative qui dépend principalement des cellules T et 8. L'activation des lymphocytes T et B, suite à la reconnaissance d'un antigène, est un événement important puisqu'il facilite la transition pour ces cellules d'un état de prolifération limitée et inoffensive à une prolifération soutenue et rapide. Lorsque ce mécanisme est déréglé ìl peut devenir extrêmement nuisible et dangereux pour le corps humain. Un des événement les plus importants lors de l'activation des lymphocytes est l'induction du facteur de transcription NFxB, qui organise la sécrétion de cytokines ainsi que la prolifération et la survie des lymphocytes. Le complexe CBM, composé des trois protéines Carmai, Bc110 et Malt1, a été récemment identifié comme un régulateur central de l'activité de NF-x8 dans les lymphocytes. Carma1 sert de plateforme de recrutement pour ce complexe alors que Bc110 permet d'amener Malt1 dans cette plateforme. Cependant, le rôle exact de Malt1 dans l'activation de NF-tcB reste encore mal compris. Nous avons découvert que Malt1 est une protéase qui clive son partenaire d'interaction BcI10 après stimulation des cellules T et B. Nous avons identifié le site de clivage de BcI10 par une série de mutations ponctuelles ainsi que par une approche protéomique, ce qui nous a permis de fabriquer un peptide reporteur fluorogénique pour mesurer l'activité de Malt1. Grâce à cet outil, nous avons démontré pour la première fois l'activité protéolytique de Malt1 in vitro à l'aide de protéines Malt1 recombinantes ainsi que dans des cellules T stimulées. La ressemblance de Malt1 avec une métacaspase nous a permis de synthétiser un inhibiteur de Malt1 et d'étudier ainsi le rôle de l'activité de Malt1 dans les cellules T. L'inhibition de Malt1 dans les cellules T a révélé un net défaut de l'activité de NF-x8, ayant pour effet une sécrétion réduite de la cytokine IL-2. Nous avons également découvert un rôle inattendu pour Bcl10: en effet, bloquer le clivage de Bcl10 diminue fortement la capacité d'adhésion des cellules T stimulées à la protéine fïbronectine, un composant de la matrice extracellulaire. En raison de la position centrale du complexe CBM, il n'est pas étonnant que le niveau d'expression de Carmai, Bcl10 et Malt1 soit anormal dans plusieurs types de lymphomes. Nous avons examiné le rôle de l'activité protéolytique de Malt1 dans le sous-type le plus agressif des lymphomes B diffus à grandes cellules, appelé sous-type ABC. Ce sous-type de lymphomes dépend de l'expression de Carmai et présente souvent des mutations oncogéniques de Carma1. Nous avons démontré que l'activité de Malt1 était constitutivement élevée dans toutes les lignées cellulaires de type ABC testées, en mettant en évidence la présence de produits de clivage de différents substrats de Malt1. Enfin, l'utilisation de l'inhibiteur de Malt1 nous a permis de démontrer que l'inhibition de Malt1 avait deux effets. Premièrement, une diminution de la prolifération des cellules tumorales, probablement dûe à leur stimulation autocrine par des cytokines fortement réduite. Deuxièmement, une sensibilisation des cellules de type ABC à ia mort cellulaire, vraisemblablement causée par l'expression diminuée de gènes de survie dépendants de NF-tcB. En résumé, nous avons identifié Malt1 comme une protéase dans les cellules T et B, nous avons mis en évidence son importance pour l'activation de NF-xB ainsi que les conséquences du dérèglement de l'activité de Malt1 dans un sous-type de lymphome B diffus à larges cellules. Notre étude ouvre ainsi la voie au développement d'une nouvelle génération de médicaments immunomodulateurs et anti-cancéreux.

Submission to the Department of Environment, Heritage and Local Government: Sustainable Residential Development in Urban Areas

The Institute of Public Health in Ireland is an all-island body which aims to improve health in Ireland by working to combat health inequalities and influence public policies in favour of health. The Institute promotes co-operation in research, training, information and policy in order to contribute to policies which tackle inequalities in health.   Over the past ten years the Institute has worked closely with the Department of Health and Children and the Department of Health, Social Services and Public Safety in Northern Ireland to build capacity for public health across the island of Ireland.   The Institute takes the view that health is determined by policies, plans and programmes in many sectors outside the health sector as well as being dependent on access to and availability of first class health services. The importance of other sectors is encapsulated in a social determinants of health perspective which recognises that health is largely shaped and influenced by the physical, social, economic and cultural environments in which people live, work and play. Figure 1 illustrates these multi-dimensional impacts on health and also serves to highlight the clear and inextricable links between health and sustainable development. Factors that impact on long-term sustainability will thus also impact on health.

Sustainable Development and Concrete Technology, May 2004

For a variety of reasons, the concrete construction industry is not sustainable. First, it consumes huge quantities of virgin materials. Second, the principal binder in concrete is portland cement, the production of which is a major contributor to greenhouse gas emissions that are implicated in global warming and climate change. Third, many concrete structures suffer from lack of durability which has an adverse effect on the resource productivity of the industry. Because the high-volume fly ash concrete system addresses all three sustainability issues, its adoption will enable the concrete construction industry to become more sustainable. In this paper, a brief review is presented of the theory and construction practice with concrete mixtures containing more than 50% fly ash by mass of the cementitious material. Mechanisms are discussed by which the incorporation of high volume of fly ash in concrete reduces the water demand, improves the workability, minimizes cracking due to thermal and drying shrinkage, and enhances durability to reinforcement corrosion, sulfate attack, and alkali-silica expansion. For countries like China and India, this technology can play an important role in meeting the huge demand for infrastructure in a sustainable manner.

Influence activity and the organization of research and development

The organizational design of research and development conditions theincentives of the researchers of the research project. In particular,the organizational form determines the allocation of effort of theresearcher between time spent on research and time spent lobbying management. Researchers prefer to spend their time on research. However,the researchers only get utility from performing research if theproject is approved for its full duration. Spending time lobbyingmanagement for the continuation of the researcher s project increasesthe probability that the management observes a favorable signal aboutthe project. Organizing a research joint venture increases theflexibility of the organizational form with respect to the continuationdecision. For low correlation between the signals of the partners aboutthe expected profitability of the project, we find that the organizationof a research joint venture reduces influence activity by the researchersand increases expected profits of the partners. For high correlationbetween the signals, internal research projects lower influence activityby the researchers. We try to relate the correlation of the partnerssignals to the characteristics of basic research versus more appliedresearch projects, and find that the model is consistent with theobservation that research joint ventures seem involved in more basicresearch projects compared to internal R&D departments, whichconcentrate on more applied research.

Corporate Social Responsibility in the Oil and Gas Industry: Environmental Management Systems as a Source of Sustainable Development

The environmental aspect of corporate social responsibility (CSR) expressed through the process of the EMS implementation in the oil and gas companies is identified as the main subject of this research. In the theoretical part, the basic attention is paid to justification of a link between CSR and environmental management. The achievement of sustainable competitive advantage as a result of environmental capital growth and inclusion of the socially responsible activities in the corporate strategy is another issue that is of special significance here. Besides, two basic forms of environmental management systems (environmental decision support systems and environmental information management systems) are explored and their role in effective stakeholder interaction is tackled. The most crucial benefits of EMS are also analyzed to underline its importance as a source of sustainable development. Further research is based on the survey of 51 sampled oil and gas companies (both publicly owned and state owned ones) originated from different countries all over the world and providing reports on sustainability issues in the open access. To analyze their approach to sustainable development, a specifically designed evaluation matrix with 37 indicators developed in accordance with the General Reporting Initiative (GRI) guidelines for non-financial reporting was prepared. Additionally, the quality of environmental information disclosure was measured on the basis of a quality – quantity matrix. According to results of research, oil and gas companies prefer implementing reactive measures to the costly and knowledge-intensive proactive techniques for elimination of the negative environmental impacts. Besides, it was identified that the environmental performance disclosure is mostly rather limited, so that the quality of non-financial reporting can be judged as quite insufficient. In spite of the fact that most of the oil and gas companies in the sample claim the EMS to be embedded currently in their structure, they often do not provide any details for the process of their implementation. As a potential for the further development of EMS, author mentions possible integration of their different forms in a single entity, extension of existing structure on the basis of consolidation of the structural and strategic precautions as well as development of a unified certification standard instead of several ones that exist today in order to enhance control on the EMS implementation.