Relações públicas em uma nova perspectiva de atuação: empresas start-up

This paper presents a new playing field for the public relations professional: the start-ups. This new company, with characteristics of fast growth and high-risk investments, becomes an alternative and, at the same time, opportunity for innovative projects that turns from theory into real business, product or service. This way, the work starts on the context of innovation and spread of new ideas, so people can understand the importance of the promotion and study of new ways to market. Faced with this context, public relations professionals are becoming essential in the mediating process of scenario analysis for the implantation of start-ups, as well as the communication of innovation and insight in this new business environment

Comunicação pública e os interesses do cidadão: uma perspectiva de relações públicas

This Project aims to study and verify the importance of effective communication in public organizations, considering current factors such as globalization and new trends in the behavior of the individuals. The issue is relevant because of the need to understand the relationships between the public institution and the various interest groups and research development of new practices of Public Relations as regards their influence on the municipal level. In this context, we present the concept of city, communication, citizenship and participation, focusing on the integration of these elements in the concept of Public Communication. Thus, attem pts to develop the applicability of instruments involving these concepts through scenario analysis, making communication purposal to the prefecture of Laranjal Paulista

Relações Públicas e o processo de análise de cenários

This paper, result of a bibliographic review, documentary research and interview with a professional of public relations area (PR), presents a scenario analysis tool and the way how the public relations professional can use it. Are pointed some abilities and strategic skills of this professional that can actually enable him to the prospection, building and analyze of scenarios, from the perspective of relationship with the organization publics. The scenario analysis tool is a strategic way to make some decisions, being used to the analysis of junctures, that can back up organizations' actions and activities, considering possible future results, in other words, the consequences and the developments caused by certain organization attitude or stance. On the end of this paper, we present a propose of strategic plan to Public Relations, using a suggested use for the tool

Strategie di sviluppo sostenibile: studio e applicazione della metodologia di analisi degli scenari in campo agro-ambientale

L’obiettivo del lavoro svolto nell’ambito del ciclo di dottorato è stato quello dell’applicazione della metodologia di analisi degli scenari, nell’ottica dello studio e applicazione di un metodo di analisi integrato e multidisciplinare che consenta individuare strategie di sviluppo sostenibile in relazione alla questione indagata. Lo studio sviluppato nel corso del dottorato è stato impostato su presupposti forniti dalla Regione Toscana (in entrambi i casi di studio trattati), che ha finanziato, attraverso la sua Agenzia Regionale per lo Sviluppo e Innovazione in ambito Agricolo (ARSIA), due Progetti di ricerca volti all’individuazione di strategie di sviluppo sostenibile concernenti due tematiche di particolare interesse in ambito regionale: lo sviluppo di coltivazioni non-food (biocarburanti, biomasse da energia, biopolimeri, biolubrificanti, fibre vegetali, coloranti naturali, fitofarmaci di origine vegetale) e la valutazione della possibilità di coesistenza tra colture convenzionali (non Geneticamente Modificate) e colture GM, in relazione alla Raccomandazione della Commissione 2003/556/CE che afferma che deve essere garantita la coesistenza tra colture transgeniche, convenzionali e biologiche, ovvero che devono essere presenti le condizioni per cui ciascun metodo di coltivazione possa poter essere adottato e praticato in UE. La sostenibilità delle situazioni studiate è stata valutata fornendo informazioni non solo per la situazioni attuali, ma anche per possibili evoluzioni future, così come richiesto dai principi dello sviluppo sostenibile. A tal proposito, occorre applicare metodologie di analisi che consentano di poter identificare obiettivi strategici in funzione dei cambiamenti che potrebbero essere registrati, in corrispondenza dell’evolversi delle diverse situazioni nel tempo. La metodologia di analisi in grado di soddisfare questi requisiti può essere identificata nell’analisi di scenario (scenario analysis), che si configura come uno strumento di analisi strategica in grado di riassumere numerose informazioni e dati riferiti agli attori, agli obiettivi, agli strumenti, alle cause ed agli effetti indotti da un cambiamento che potrebbe essere provocato da uno o più fattori contemplati nel corso dell’analisi. Questo metodo di analisi rappresenta un’importante strumento di ausilio alla definizione di politiche e strategie, che si rende particolarmente utile nel campo della public choice, come dimostrato dalle applicazioni presentate nel corso del lavoro.

Incident cancer burden attributable to excess body mass index in 30 European countries

Excess adiposity is associated with increased risks of developing adult malignancies. To inform public health policy and guide further research, the incident cancer burden attributable to excess body mass index (BMI >or= 25 kg/m(2)) across 30 European countries were estimated. Population attributable risks (PARs) were calculated using European- and gender-specific risk estimates from a published meta-analysis and gender-specific mean BMI estimates from a World Health Organization Global Infobase. Country-specific numbers of new cancers were derived from Globocan2002. A ten-year lag-period between risk exposure and cancer incidence was assumed and 95% confidence intervals (CI) were estimated in Monte Carlo simulations. In 2002, there were 2,171,351 new all cancer diagnoses in the 30 countries of Europe. Estimated PARs were 2.5% (95% CI 1.5-3.6%) in men and 4.1% (2.3-5.9%) in women. These collectively corresponded to 70,288 (95% CI 40,069-100,668) new cases. Sensitivity analyses revealed estimates were most influenced by the assumed shape of the BMI distribution in the population and cancer-specific risk estimates. In a scenario analysis of a plausible contemporary (2008) population, the estimated PARs increased to 3.2% (2.1-4.3%) and 8.6% (5.6-11.5%), respectively, in men and women. Endometrial, post-menopausal breast and colorectal cancers accounted for 65% of these cancers. This analysis quantifies the burden of incident cancers attributable to excess BMI in Europe. The estimates reported here provide a baseline for future modelling, and underline the need for research into interventions to control weight in the context of endometrial, breast and colorectal cancer.

Aus der Krise lernen – Wirtschaftlichkeit durch Flexibilität und Wandlungsfähigkeit sichern

Flexible und wandelbare Fabrikstrukturen sind von hoher Bedeutung, wenn Produktionsstätten in einem turbulenten Umfeld langfristig wettbewerbsfähig bleiben sollen; darin sind sich Forschung und Praxis einig. Während der jüngsten weltweiten Wirtschaftskrise wurden Experten aus dem Airline-Catering-Umfeld befragt, wie Betriebe dieser Branche auf starke Veränderungen vorbereitet sind. Vorgespräche und Analysen des Autors legten die Vermutung nahe, dass diese Dienstleistungsbranche besonderen Flexibilitätsanforderungen unterliegt. Im Rahmen einer detaillierten Studie, deren Erkenntnisse in einer Dissertation zusammengefasst werden, sind Interviews mit Experten geführt worden. Aus den Ergebnissen der Interviews wurden Schlussfolgerungen auf erforderliche, flexible Materialflusstechniklösungen, im Speziellen Elektrohängebahnen (EHB), und bauliche Anpassungen nach dem „Konzept Internet der Dinge“ gezogen. Szenarioanalysen zu Wirtschaftlichkeits- und Risikoaspekten durchleuchteten die generierten Ansätze. Anschließend an die quantitative Analyse wurden die Ansätze ebenfalls durch eine qualitative Bewertung herkömmlichen Lösungen gegenübergestellt. Die aufgebaute Bewertungsmethode ist sowohl geeignet, um in zukünftigen Projekten die Entscheidung für oder gegen eine wandelbare Ausführung zu treffen, als auch andere Branchen auf die grundsätzliche Sinnhaftigkeit des Einsatzes wandelbarer Materialflusstechnik zu überprüfen.

Forest dynamics during the transition from the Oldest Dryas to the Bølling–Allerød at Gerzensee—a simulation study

The aim of this study was to explore potential causes and mechanisms for the sequence and temporal pattern of tree taxa, specifically for the shift from shrub-tundra to birch–juniper woodland during and after the transition from the Oldest Dryas to the Bølling–Allerød in the region surrounding the lake Gerzensee in southern Central Europe. We tested the influence of climate, forest dynamics, community dynamics compared to other causes for delays. For this aim temperature reconstructed from a δ18O-record was used as input driving the multi-species forest-landscape model TreeMig. In a stepwise scenario analysis, population dynamics along with pollen production and transport were simulated and compared with pollen-influx data, according to scenarios of different δ18O/temperature sensitivities, different precipitation levels, with/without inter-specific competition, and with/without prescribed arrival of species. In the best-fitting scenarios, the effects on competitive relationships, pollen production, spatial forest structure, albedo, and surface roughness were examined in more detail. The appearance of most taxa in the data could only be explained by the coldest temperature scenario with a sensitivity of 0.3‰/°C, corresponding to an anomaly of − 15 °C. Once the taxa were present, their temporal pattern was shaped by competition. The later arrival of Pinus could not be explained even by the coldest temperatures, and its timing had to be prescribed by first observations in the pollen record. After the arrival into the simulation area, the expansion of Pinus was further influenced by competitors and minor climate oscillations. The rapid change in the simulated species composition went along with a drastic change in forest structure, leaf area, albedo, and surface roughness. Pollen increased only shortly after biomass. Based on our simulations, two alternative potential scenarios for the pollen pattern can be given: either very cold climate suppressed most species in the Oldest Dryas, or they were delayed by soil formation or migration. One taxon, Pinus, was delayed by migration and then additionally hindered by competition. Community dynamics affected the pattern in two ways: potentially by facilitation, i.e. by nitrogen-fixing pioneer species at the onset, whereas the later pattern was clearly shaped by competition. The simulated structural changes illustrate how vegetation on a larger scale could feed back to the climate system. For a better understanding, a more integrated simulation approach covering also the immigration from refugia would be necessary, for this combines climate-driven population dynamics, migration, individual pollen production and transport, soil dynamics, and physiology of individual pollen production.

Gobernar la complejidad urbana desde la sostenibilidad. Evaluación del gobierno de la gestión visible utilizando indicadores de gobernanza (Venezuela)

Se evalúa con indicadores de gobernanza urbana la sostenibilidad de las formas de hacer ciudad hibrida compleja del gobierno de la gestión visible (GGV). Argumenta que el GGV hace ciudad para legitimarse por desempeño y fortalecer la gobernanza local, en un contexto de mutaciones múltiples y radicales que tienden a diluir y centralizar el poder local y fractalizar la ciudad, profundizando la segregación sociopolítica-territorial y la ingobernabilidad genética de la ciudad hibrida, poniendo en riesgo el Estado federal descentralizado, el derecho a la ciudad, al gobierno local y la gobernanza urbana y multinivel (hipótesis). La estrategia de evaluación de gobernanza innovadora (EEG+i) diseñada para evaluar la relación entre las formas de hacer ciudad hibrida (variables espaciales) y gobernanza (variable a-espacial) es transversal, multidimensional y se construye desde la complejidad, el análisis de escenarios, formulación de constructos, modelos e indicadores de gobernanza, entretejiendo tres campos de conocimiento, gobierno, ciudad y sostenibilidad, en cuatro fases. La Fase 1, contextualiza la gobernanza en la dramática del siglo XXI. La Fase 2, desarrolla la fundamentación teórico-práctica, nuevos conceptos y un abordaje analítico propio ‘genética territorial’, para analizar y comprehender la complejidad de la ciudad hibrida de países en desarrollo, tejiendo ontogenética territorial y el carácter autopoiético del gen informal. En la Fase 3, se caracterizan las formas de hacer ciudad desde la genética del territorio, se formulan modelos e indicadores de gobernanza con los que se evalúan, aplicando un delphi y cuestionarios, los genes tipológicos-formas de hacer ciudad y validan las conclusiones. En la Fase 4, se correlacionan los resultados de los instrumentos aplicados con la praxis urbana del GGV, durante cuatro periodos de gobierno (1996-2010). Concluyendo que, la estrategia de evaluación comprobó las hipótesis y demostró la correlación transversal y multinivel existente entre, las mutaciones en curso que contradicen el modelo de gobernanza constitucional, el paisaje de gobernanza latinoamericano y venezolano, la praxis de los regímenes híbridos ricos en recursos naturales, las perspectivas de desarrollo globales y se expresa sociopolíticamente en déficit de gobernanza, Estado de derecho y cohesión-capital social y, espaciolocalmente, en la ciudad hibrida dispersa y diluida (compleja) y en el gobierno del poder diluido centralizado. La confrontación de flujos de poder centrípetos y centrífugos en la ciudad profundiza la fragmentación socioespacial y política y el deterioro de la calidad de vida, incrementando las protestas ciudadanas e ingobernabilidad que obstaculiza la superación de la pobreza y gobernanza urbana y multinivel. La evaluación de la praxis urbana del GGV evidenció que la correlación entre gobernanza, la producción de genes formales y la ciudad por iniciativa privada tiende a ser positiva y entre gobernanza, genes y producción de ciudad informal negativa, por el carácter autopoiético-autogobernable del gen informal y de los nuevos gobiernos sublocales que dificulta gobernar en gobernanza. La praxis del GGV es contraria al modelo de gobernanza formulado y la disolución centralizada del gobierno local y de la ciudad hibrida-dispersa es socio-espacial y políticamente insostenible. Se proponen estrategias y tácticas de gobernanza multinivel para recuperar la cohesión social y de planificación de la gestión innovadora (EG [PG] +i) para orquestar, desde el Consejo Local de Gobernanza (CLG) y con la participación de los espacios y gobiernos sublocales, un proyecto de ciudad compartido y sostenible. ABSTRACT The sustainability of the forms of making the hybrid-complex city by the visible management government (VMG) is evaluated using urban governance indicators. Argues that the VMG builds city to legitimate itself by performance and to strengthen local governance in a context of multiple and radical mutations that tend to dilute and centralize local power and fractalize the city, deepening the socio-spatial and political segregation, the genetic ingovernability of the hybrid city and placing the decentralized federal State, the right to city, local government and urban governance at risk (hypothesis). The innovative governance evaluation strategy (GES+i) designed to assess the relationship between the forms of making the hybrid city (spatial variables) and governance (a-spatial variable) is transversal, multidimensional; is constructed from complexity, scenario analysis, the formulation of concepts, models and governance indicators, weaving three fields of knowledge, government, city and sustainability in four phases. Phase 1, contextualizes governance in the dramatic of the twenty-first century. Phase 2, develops the theoretical and practical foundations, new concepts and a proper analytical approach to comprehend the complexity of the hybrid city from developing countries, weaving territorial ontogenetic with the autopiethic character of the informal city gen. In Phase 3, the ways of making city are characterized from the genetics of territory; governance indicators and models are formulated to evaluate, using delphi and questionnaires, the ways of making city and validate the conclusions. In Phase 4, the results of the instruments applied are correlated with the urban praxis of the VMG during the four periods of government analyzed (1996-2010). Concluding that, the evaluation strategy proved the hypothesis and showed the transversal and multilevel correlation between, mutations that contradict the constitutional governance model, the governance landscape of Latinamerica and the country, the praxis of the hybrid regimes rich in natural resources, the perspectives of the glocal economy and expresses socio-politically the governance and rule of law and social capital-cohesion deficit and spatial-temporarily the hybrid disperse and diluted city (complex) and the diluted-centralized local government. The confrontation of flows of power centripetal and centrifugal in the city deepens the socio-spatial and political fragmentation and deterioration of the quality of life, increasing citizens' protests and ingovernability which hinders poverty eradication and, multilevel and urban governance. The evaluation of the VMG urban praxis showed the correlation between governance, the production of formal genes and city by private initiative tended to be positive and, between informal genes-city production and governance negative, due to its autopiethic-self governable character that hinders governance. The urban praxis of the VMG contradicts the formulated governance model and thecentralized dissolution of the local government and hybrid city are socio-spatial and politically unsustainable. Multiscale governance strategies are proposed to recreate social cohesion and a management planning innovative method (EG [PG] + i) to orchestrate, from the Local Governance Council (LGC) and with the participation of sublocal governments and spaces, a shared and sustainable city project.

Risk sharing with Multilateral Financial Institutions in infrastructure and energy project financing : effect on capital relief for commercial banks

(Matsukawa and Habeck, 2007) analyse the main instruments for risk mitigation in infrastructure financing with Multilateral Financial Institutions (MFIs). Their review coincided with the global financial crisis of 2007-08, and is highly relevant in current times considering the sovereign debt crisis, the lack of available capital and the increases in bank regulation in Western economies. The current macroeconomic environment has seen a slowdown in the level of finance for infrastructure projects, as they pose a higher credit risk given their requirements for long term investments. The rationale for this work is to look for innovative solutions that are focused on the credit risk mitigation of infrastructure and energy projects whilst optimizing the economic capital allocation for commercial banks. This objective is achieved through risk-sharing with MFIs and looking for capital relief in project finance transactions. This research finds out the answer to the main question: "What is the impact of risk-sharing with MFIs on project finance transactions to increase their efficiency and viability?", and is developed from the perspective of a commercial bank assessing the economic capital used and analysing the relevant variables for it: Probability of Default, Loss Given Default and Recovery Rates, (Altman, 2010). An overview of project finance for the infrastructure and energy sectors in terms of the volume of transactions worldwide is outlined, along with a summary of risk-sharing financing with MFIs. A review of the current regulatory framework beneath risk-sharing in structured finance with MFIs is also analysed. From here, the impact of risk-sharing and the diversification effect in infrastructure and energy projects is assessed, from the perspective of economic capital allocation for a commercial bank. CreditMetrics (J. P. Morgan, 1997) is applied over an existing well diversified portfolio of project finance infrastructure and energy investments, working with the main risk capital measures: economic capital, RAROC, and EVA. The conclusions of this research show that economic capital allocation on a portfolio of project finance along with risk-sharing with MFIs have a huge impact on capital relief whilst increasing performance profitability for commercial banks. There is an outstanding diversification effect due to the portfolio, which is combined with risk mitigation and an improvement in recovery rates through Partial Credit Guarantees issued by MFIs. A stress test scenario analysis is applied to the current assumptions and credit risk model, considering a downgrade in the rating for the commercial bank (lender) and an increase of default in emerging countries, presenting a direct impact on economic capital, through an increase in expected loss and a decrease in performance profitability. Getting capital relief through risk-sharing makes it more viable for commercial banks to finance infrastructure and energy projects, with the beneficial effect of a direct impact of these investments on GDP growth and employment. The main contribution of this work is to promote a strategic economic capital allocation in infrastructure and energy financing through innovative risk-sharing with MFIs and economic pricing to create economic value added for banks, and to allow the financing of more infrastructure and energy projects. This work suggests several topics for further research in relation to issues analysed. (Matsukawa and Habeck, 2007) analizan los principales instrumentos de mitigación de riesgos en las Instituciones Financieras Multilaterales (IFMs) para la financiación de infraestructuras. Su presentación coincidió con el inicio de la crisis financiera en Agosto de 2007, y sus consecuencias persisten en la actualidad, destacando la deuda soberana en economías desarrolladas y los problemas capitalización de los bancos. Este entorno macroeconómico ha ralentizado la financiación de proyectos de infraestructuras. El actual trabajo de investigación tiene su motivación en la búsqueda de soluciones para la financiación de proyectos de infraestructuras y de energía, mitigando los riesgos inherentes, con el objeto de reducir el consumo de capital económico en los bancos financiadores. Este objetivo se alcanza compartiendo el riesgo de la financiación con IFMs, a través de estructuras de risk-sharing. La investigación responde la pregunta: "Cuál es el impacto de risk-sharing con IFMs, en la financiación de proyectos para aumentar su eficiencia y viabilidad?". El trabajo se desarrolla desde el enfoque de un banco comercial, estimando el consumo de capital económico en la financiación de proyectos y analizando las principales variables del riesgo de crédito, Probability of Default, Loss Given Default and Recovery Rates, (Altman, 2010). La investigación presenta las cifras globales de Project Finance en los sectores de infraestructuras y de energía, y analiza el marco regulatorio internacional en relación al consumo de capital económico en la financiación de proyectos en los que participan IFMs. A continuación, el trabajo modeliza una cartera real, bien diversificada, de Project Finance de infraestructuras y de energía, aplicando la metodología CreditMet- rics (J. P. Morgan, 1997). Su objeto es estimar el consumo de capital económico y la rentabilidad de la cartera de proyectos a través del RAROC y EVA. La modelización permite estimar el efecto diversificación y la liberación de capital económico consecuencia del risk-sharing. Los resultados muestran el enorme impacto del efecto diversificación de la cartera, así como de las garantías parciales de las IFMs que mitigan riesgos, mejoran el recovery rate de los proyectos y reducen el consumo de capital económico para el banco comercial, mientras aumentan la rentabilidad, RAROC, y crean valor económico, EVA. En escenarios económicos de inestabilidad, empeoramiento del rating de los bancos, aumentos de default en los proyectos y de correlación en las carteras, hay un impacto directo en el capital económico y en la pérdida de rentabilidad. La liberación de capital económico, como se plantea en la presente investigación, permitirá financiar más proyectos de infraestructuras y de energía, lo que repercutirá en un mayor crecimiento económico y creación de empleo. La principal contribución de este trabajo es promover la gestión activa del capital económico en la financiación de infraestructuras y de proyectos energéticos, a través de estructuras innovadoras de risk-sharing con IFMs y de creación de valor económico en los bancos comerciales, lo que mejoraría su eficiencia y capitalización. La aportación metodológica del trabajo se convierte por su originalidad en una contribución, que sugiere y facilita nuevas líneas de investigación académica en las principales variables del riesgo de crédito que afectan al capital económico en la financiación de proyectos.

El análogo natural de almacenamiento y escape de Co2 de la cuenca de Gañuelas-Mazarrón : implicaciones para el comportamiento y la seguridad de un almacenamiento de Co2 en estaso supercrítico

El aumento de la temperatura media de la Tierra durante el pasado siglo en casi 1 ºC; la subida del nivel medio del mar; la disminución del volumen de hielo y nieve terrestres; la fuerte variabilidad del clima y los episodios climáticos extremos que se vienen sucediendo durante las ultimas décadas; y el aumento de las epidemias y enfermedades infecciosas son solo algunas de las evidencias del cambio climático actual, causado, principalmente, por la acumulación de gases de efecto invernadero en la atmósfera por actividades antropogénicas. La problemática y preocupación creciente surgida a raíz de estos fenómenos, motivo que, en 1997, se adoptara el denominado “Protocolo de Kyoto” (Japón), por el que los países firmantes adoptaron diferentes medidas destinadas a controlar y reducir las emisiones de los citados gases. Entre estas medidas cabe destacar las tecnologías CAC, enfocadas a la captura, transporte y almacenamiento de CO2. En este contexto se aprobó, en octubre de 2008, el Proyecto Singular Estratégico “Tecnologías avanzadas de generación, captura y almacenamiento de CO2” (PSE-120000-2008-6), cofinanciado por el Ministerio de Ciencia e Innovación y el FEDER, el cual abordaba, en su Subproyecto “Almacenamiento Geológico de CO2” (PSS-120000-2008-31), el estudio detallado, entre otros, del Análogo Natural de Almacenamiento y Escape de CO2 de la cuenca de Ganuelas-Mazarrón (Murcia). Es precisamente en el marco de dicho Proyecto en el que se ha realizado este trabajo, cuyo objetivo final ha sido el de predecir el comportamiento y evaluar la seguridad, a corto, medio y largo plazo, de un Almacenamiento Geológico Profundo de CO2 (AGP-CO2), mediante el estudio integral del citado análogo natural. Este estudio ha comprendido: i) la contextualización geológica e hidrogeológica de la cuenca, así como la investigación geofísica de la misma; ii) la toma de muestras de aguas de algunos acuíferos seleccionados con el fin de realizar su estudio hidrogeoquímico e isotópico; iii) la caracterización mineralógica, petrográfica, geoquímica e isotópica de los travertinos precipitados a partir de las aguas de algunos de los sondeos de la cuenca; y iv) la medida y caracterización química e isotópica de los gases libres y disueltos detectados en la cuenca, con especial atención al CO2 y 222Rn. Esta información, desarrollada en capítulos independientes, ha permitido realizar un modelo conceptual de funcionamiento del sistema natural que constituye la cuenca de Ganuelas-Mazarrón, así como establecer las analogías entre este y un AGP-CO2, con posibles escapes naturales y/o antropogénicos. La aplicación de toda esta información ha servido, por un lado, para predecir el comportamiento y evaluar la seguridad, a corto, medio y largo plazo, de un AGP-CO2 y, por otro, proponer una metodología general aplicable al estudio de posibles emplazamientos de AGP-CO2 desde la perspectiva de los reservorios naturales de CO2. Los resultados más importantes indican que la cuenca de Ganuelas-Mazarrón se trata de una cubeta o fosa tectónica delimitada por fallas normales, con importantes saltos verticales, que hunden al substrato rocoso (Complejo Nevado-Filabride), y rellenas, generalmente, por materiales volcánicos-subvolcánicos ácidos. Además, esta cuenca se encuentra rellena por formaciones menos resistivas que son, de muro a techo, las margas miocenas, predominantes y casi exclusivas de la cuenca, y los conglomerados y gravas pliocuaternarias. El acuífero salino profundo y enriquecido en CO2, puesto de manifiesto por la xx exploración geotérmica realizada en dicha cuenca durante la década de los 80 y objeto principal de este estudio, se encuentra a techo de los materiales del Complejo Nevado-Filabride, a una profundidad que podría superar los 800 m, según los datos de la investigación mediante sondeos y geofísica. Por ello, no se descarta la posibilidad de que el CO2 se encuentre en estado supe critico, por lo que la citada cuenca reuniría las características principales de un almacenamiento geológico natural y profundo de CO2, o análogo natural de un AGP-CO2 en un acuífero salino profundo. La sobreexplotación de los acuíferos mas someros de la cuenca, con fines agrícolas, origino, por el descenso de sus niveles piezométricos y de la presión hidrostática, el ascenso de las aguas profundas, salinas y enriquecidas en CO2, las cuales son las responsables de la contaminación de dichos acuíferos. El estudio hidrogeoquímico de las aguas de los acuíferos investigados muestra una gran variedad de hidrofacies, incluso en aquellos de litología similar. La alta salinidad de estas aguas las hace inservibles tanto para el consumo humano como para fines agrícolas. Además, el carácter ligeramente ácido de la mayoría de estas aguas determina que tengan gran capacidad para disolver y transportar, hacia la superficie, elementos pesados y/o tóxicos, entre los que destaca el U, elemento abundante en las rocas volcánicas ácidas de la cuenca, con contenidos de hasta 14 ppm, y en forma de uraninita submicroscópica. El estudio isotópico ha permitido discernir el origen, entre otros, del C del DIC de las aguas (δ13C-DIC), explicándose como una mezcla de dos componentes principales: uno, procedente de la descomposición térmica de las calizas y mármoles del substrato y, otro, de origen edáfico, sin descartar una aportación menor de C de origen mantélico. El estudio de los travertinos que se están formando a la salida de las aguas de algunos sondeos, por la desgasificación rápida de CO2 y el consiguiente aumento de pH, ha permitido destacar este fenómeno, por analogía, como alerta de escapes de CO2 desde un AGP-CO2. El análisis de los gases disueltos y libres, con especial atención al CO2 y al 222Rn asociado, indican que el C del CO2, tanto disuelto como en fase libre, tiene un origen similar al del DIC, confirmándose la menor contribución de CO2 de origen mantélico, dada la relación R/Ra del He existente en estos gases. El 222Rn sería el generado por el decaimiento radiactivo del U, particularmente abundante en las rocas volcánicas de la cuenca, y/o por el 226Ra procedente del U o del existente en los yesos mesinienses de la cuenca. Además, el CO2 actúa como carrier del 222Rn, hecho evidenciado en las anomalías positivas de ambos gases a ~ 1 m de profundidad y relacionadas principalmente con perturbaciones naturales (fallas y contactos) y antropogénicas (sondeos). La signatura isotópica del C a partir del DIC, de los carbonatos (travertinos), y del CO2 disuelto y libre, sugiere que esta señal puede usarse como un excelente trazador de los escapes de CO2 desde un AGPCO2, en el cual se inyectara un CO2 procedente, generalmente, de la combustión de combustibles fósiles, con un δ13C(V-PDB) de ~ -30 ‰. Estos resultados han permitido construir un modelo conceptual de funcionamiento del sistema natural de la cuenca de Ganuelas-Mazarrón como análogo natural de un AGP-CO2, y establecer las relaciones entre ambos. Así, las analogías mas importantes, en cuanto a los elementos del sistema, serian la existencia de: i) un acuífero salino profundo enriquecido en CO2, que seria análoga a la formación almacén de un AGPxxi CO2; ii) una formación sedimentaria margosa que, con una potencia superior a 500 m, se correspondería con la formación sello de un AGP-CO2; y iii) acuíferos mas someros con aguas dulces y aptas para el consumo humano, rocas volcánicas ricas en U y fallas que se encuentran selladas por yesos y/o margas; elementos que también podrían concurrir en un emplazamiento de un AGP-CO2. Por otro lado, los procesos análogos mas importantes identificados serian: i) la inyección ascendente del CO2, que seria análoga a la inyección de CO2 de origen antropogénico, pero este con una signatura isotópica δ13C(V-PDB) de ~ -30 ‰; ii) la disolución de CO2 y 222Rn en las aguas del acuífero profundo, lo que seria análogo a la disolución de dichos gases en la formación almacén de un AGP-CO2; iii) la contaminación de los acuíferos mas someros por el ascenso de las aguas sobresaturadas en CO2, proceso que seria análogo a la contaminación que se produciría en los acuíferos existentes por encima de un AGP-CO2, siempre que este se perturbara natural (reactivación de fallas) o artificialmente (sondeos); iv) la desgasificación (CO2 y gases asociados, entre los que destaca el 222Rn) del acuífero salino profundo a través de sondeos, proceso análogo al que pudiera ocurrir en un AGP-CO2 perturbado; y v) la formación rápida de travertinos, proceso análogo indicativo de que el AGP-CO2 ha perdido su estanqueidad. La identificación de las analogías más importantes ha permitido, además, analizar y evaluar, de manera aproximada, el comportamiento y la seguridad, a corto, medio y largo plazo, de un AGP-CO2 emplazado en un contexto geológico similar al sistema natural estudiado. Para ello se ha seguido la metodología basada en el análisis e identificación de los FEPs (Features, Events and Processes), los cuales se han combinado entre sí para generar y analizar diferentes escenarios de evolución del sistema (scenario analysis). Estos escenarios de evolución identificados en el sistema natural perturbado, relacionados con la perforación de sondeos, sobreexplotación de acuíferos, precipitación rápida de travertinos, etc., serian análogos a los que podrían ocurrir en un AGP-CO2 que también fuera perturbado antropogénicamente, por lo que resulta totalmente necesario evitar la perturbación artificial de la formación sello del AGPCO2. Por último, con toda la información obtenida se ha propuesto una metodología de estudio que pueda aplicarse al estudio de posibles emplazamientos de un AGP-CO2 desde la perspectiva de los reservorios naturales de CO2, sean estancos o no. Esta metodología comprende varias fases de estudio, que comprendería la caracterización geológico-estructural del sitio y de sus componentes (agua, roca y gases), la identificación de las analogías entre un sistema natural de almacenamiento de CO2 y un modelo conceptual de un AGP-CO2, y el establecimiento de las implicaciones para el comportamiento y la seguridad de un AGP-CO2. ABSTRACT The accumulation of the anthropogenic greenhouse gases in the atmosphere is the main responsible for: i) the increase in the average temperature of the Earth over the past century by almost 1 °C; ii) the rise in the mean sea level; iii) the drop of the ice volume and terrestrial snow; iv) the strong climate variability and extreme weather events that have been happening over the last decades; and v) the spread of epidemics and infectious diseases. All of these events are just some of the evidence of current climate change. The problems and growing concern related to these phenomena, prompted the adoption of the so-called "Kyoto Protocol" (Japan) in 1997, in which the signatory countries established different measurements to control and reduce the emissions of the greenhouse gases. These measurements include the CCS technologies, focused on the capture, transport and storage of CO2. Within this context, it was approved, in October 2008, the Strategic Singular Project "Tecnologías avanzadas de generación, captura y almacenamiento de CO2" (PSE-120000-2008-6), supported by the Ministry of Science and Innovation and the FEDER funds. This Project, by means of the Subproject "Geological Storage of CO2" (PSS- 120000-2008-31), was focused on the detailed study of the Natural Analogue of CO2 Storage and Leakage located in the Ganuelas-Mazarron Tertiary basin (Murcia), among other Spanish Natural Analogues. This research work has been performed in the framework of this Subproject, being its final objective to predict the behaviour and evaluate the safety, at short, medium and long-term, of a CO2 Deep Geological Storage (CO2-DGS) by means of a comprehensive study of the abovementioned Natural Analogue. This study comprises: i) the geological and hydrogeological context of the basin and its geophysical research; ii) the water sampling of the selected aquifers to establish their hydrogeochemical and isotopic features; iii) the mineralogical, petrographic, geochemical and isotopic characterisation of the travertines formed from upwelling groundwater of several hydrogeological and geothermal wells; and iv) the measurement of the free and dissolved gases detected in the basin, as well as their chemical and isotopic characterisation, mainly regarding CO2 and 222Rn. This information, summarised in separate chapters in the text, has enabled to build a conceptual model of the studied natural system and to establish the analogies between both the studied natural system and a CO2-DGS, with possible natural and/or anthropogenic escapes. All this information has served, firstly, to predict the behaviour and to evaluate the safety, at short, medium and long-term, of a CO2-DGS and, secondly, to propose a general methodology to study suitable sites for a CO2-DGS, taking into account the lessons learned from this CO2 natural reservoir. The main results indicate that the Ganuelas-Mazarron basin is a graben bounded by normal faults with significant vertical movements, which move down the metamorphic substrate (Nevado-Filabride Complex), and filled with acid volcanic-subvolcanic rocks. Furthermore, this basin is filled with two sedimentary formations: i) the Miocene marls, which are predominant and almost exclusive in the basin; xxiv and ii) the Plio-Quaternary conglomerates and gravels. A deep saline CO2-rich aquifer was evidenced in this basin as a result of the geothermal exploration wells performed during the 80s, located just at the top of the Nevado-Filabride Complex and at a depth that could exceed 800 m, according to the geophysical exploration performed. This saline CO2-rich aquifer is precisely the main object of this study. Therefore, it is not discarded the possibility that the CO2 in this aquifer be in supercritical state. Consequently, the aforementioned basin gathers the main characteristics of a natural and deep CO2 geological storage, or natural analogue of a CO2-DGS in a deep saline aquifer. The overexploitation of the shallow aquifers in this basin for agriculture purposes caused the drop of the groundwater levels and hydrostatic pressures, and, as a result, the ascent of the deep saline and CO2-rich groundwater, which is the responsible for the contamination of the shallow and fresh aquifers. The hydrogeochemical features of groundwater from the investigated aquifers show the presence of very different hydrofacies, even in those with similar lithology. The high salinity of this groundwater prevents the human and agricultural uses. In addition, the slightly acidic character of most of these waters determines their capacity to dissolve and transport towards the surface heavy and/or toxic elements, among which U is highlighted. This element is abundant in the acidic volcanic rocks of the basin, with concentrations up to 14 ppm, mainly as sub-microscopic uraninite crystals. The isotopic study of this groundwater, particularly the isotopic signature of C from DIC (δ13C-DIC), suggests that dissolved C can be explained considering a mixture of C from two main different sources: i) from the thermal decomposition of limestones and marbles forming the substrate; and ii) from edaphic origin. However, a minor contribution of C from mantle degassing cannot be discarded. The study of travertines being formed from upwelling groundwater of several hydrogeological and geothermal wells, as a result of the fast CO2 degassing and the pH increase, has allowed highlighting this phenomenon, by analogy, as an alert for the CO2 leakages from a CO2-DGS. The analysis of the dissolved and free gases, with special attention to CO2 and 222Rn, indicates that the C from the dissolved and free CO2 has a similar origin to that of the DIC. The R/Ra ratio of He corroborates the minor contribution of CO2 from the mantle degassing. Furthermore, 222Rn is generated by the radioactive decay of U, particularly abundant in the volcanic rocks of the basin, and/or by 226Ra from the U or from the Messinian gypsum in the basin. Moreover, CO2 acts as a carrier of the 222Rn, a fact evidenced by the positive anomalies of both gases at ~ 1 m depth and mainly related to natural (faults and contacts) and anthropogenic (wells) perturbations. The isotopic signature of C from DIC, carbonates (travertines), and dissolved and free CO2, suggests that this parameter can be used as an excellent tracer of CO2 escapes from a CO2-DGS, in which CO2 usually from the combustion of fossil fuels, with δ13C(V-PDB) of ~ -30 ‰, will be injected. All of these results have allowed to build a conceptual model of the behaviour of the natural system studied as a natural analogue of a CO2-DGS, as well as to establish the relationships between both natural xxv and artificial systems. Thus, the most important analogies, regarding the elements of the system, would be the presence of: i) a deep saline CO2-rich aquifer, which would be analogous to the storage formation of a CO2-DGS; ii) a marly sedimentary formation with a thickness greater than 500 m, which would correspond to the sealing formation of a CO2-DGS; and iii) shallow aquifers with fresh waters suitable for human consumption, U-rich volcanic rocks, and faults that are sealed by gypsums and/or marls; geological elements that could also be present in a CO2-DGS. On the other hand, the most important analogous processes identified are: i) the upward injection of CO2, which would be analogous to the downward injection of the anthropogenic CO2, this last with a δ13C(V-PDB) of ~ -30 ‰; ii) the dissolution of CO2 and 222Rn in groundwater of the deep aquifer, which would be analogous to the dissolution of these gases in the storage formation of a CO2-DGS; iii) the contamination of the shallow aquifers by the uprising of CO2-oversaturated groundwater, an analogous process to the contamination that would occur in shallow aquifers located above a CO2-DGS, whenever it was naturally (reactivation of faults) or artificially (wells) perturbed; iv) the degassing (CO2 and associated gases, among which 222Rn is remarkable) of the deep saline aquifer through wells, process which could be similar in a perturbed CO2- DGS; v) the rapid formation of travertines, indicating that the CO2-DGS has lost its seal capacity. The identification of the most important analogies has also allowed analysing and evaluating, approximately, the behaviour and safety in the short, medium and long term, of a CO2-DGS hosted in a similar geological context of the natural system studied. For that, it has been followed the methodology based on the analysis and identification of FEPs (Features, Events and Processes) that have been combined together in order to generate and analyse different scenarios of the system evolution (scenario analysis). These identified scenarios in the perturbed natural system, related to boreholes, overexploitation of aquifers, rapid precipitation of travertines, etc., would be similar to those that might occur in a CO2-DGS anthropogenically perturbed, so that it is absolutely necessary to avoid the artificial perturbation of the seal formation of a CO2-DGS. Finally, a useful methodology for the study of possible sites for a CO2-DGS is suggested based on the information obtained from this investigation, taking into account the lessons learned from this CO2 natural reservoir. This methodology comprises several phases of study, including the geological and structural characterisation of the site and its components (water, rock and gases), the identification of the analogies between a CO2 storage natural system and a conceptual model of a CO2-DGS, and the implications regarding the behaviour and safety of a CO2-DGS.

Using business process simulation within a business process reengineering approach

This paper presents a case study of the use of business-process simulation within the context of a business-process-reengineering approach to change. The process-based change methodology provides context to the simulation technique in that it connects the aims of a business-process simulation (BPS) study to the strategic aims of the organisation and incorporates a consideration of human factors in order to achieve successful implementation of redesigned processes. Conversely, the ability of BPS to incorporate system variability, scenario analysis and a visual display to communicate process performance makes it a useful technique to provide a realistic assessment of the need for, and results of, change.

Philosophy, theory, and practice of green operations management

This paper proposes a more profound discussion of the philosophical underpins of sustainability than currently exists in the MOT literature and considers their influence on the construction of the theories on green operations and technology management. Ultimately, it also debates the link between theory and practice on this subject area. The paper is derived from insights gained in three research projects completed during the past twelve years, primarily involving the first author. From 2000 to 2002, an investigation using scenario analysis, aimed at reducing atmospheric pollution in urban centres by substituting natural gas for petrol and diesel, provided the first set of insights about public policy, environmental impacts, investment analysis, and technological feasibility. The second research project, from 2003 to 2005, using a survey questionnaire, was aimed at improving environmental performance in livestock farming and explored the issues of green supply chain scope, environmental strategy and priorities. Finally, the third project, from 2006 to 2011, investigated environmental decisions in manufacturing organisations through case study research and examined the underlying sustainability drivers and decision-making processes. By integrating the findings and conclusions from these projects, the link between philosophy, theory, and practice of green operations and technology management is debated. The findings from all these studies show that the philosophical debate seems to have little influence on theory building so far. For instance, although ‘sustainable development’ emphasises ‘meeting the needs of current and future generation’, no theory links essentiality and environmental impacts. Likewise, there is a weak link between theory and the practical issues of green operations and technology management. For example, the well-known ‘life-cycle analysis’ has little application in many cases because the life cycle of products these days is dispersed within global production and consumption systems and there are different stakeholders for each life cycle stage. The results from this paper are relevant to public policy making and corporate environmental strategy and decision making. Most of the past and current studies in the subject of green operations and sustainability management deal with only a single sustainability dimension at any one time. Here the value and originality of this paper lies in its integration between philosophy, theory, and practice of green technology and operations management.

When an intercultural business negotiation fails:comparing the emotions and behavioural tendencies of individualistic and collectivistic negotiators

This study explores the linkages between culture, emotions and behavioural tendencies in unsuccessful intercultural business negotiations. A set of novel research hypotheses are developed. They are tested using a negotiation scenario analysis involving 106 Finnish and 114 Indian study participants. Three key findings emerge from the statistical tests conducted. First, new empirical evidence suggesting that qualitatively different emotions (dejection vs. agitation) are experienced after a failed intercultural business negotiation by individualists and collectivists is provided. Second, the existence of the relationship between perspective-taking ability and emotional volatility in the context of failed intercultural business negotiation involving individualists and collectivists is revealed. Third, partial support is found for the idea that different types of negative emotions can lead to the same behavioural tendency (approach) among individualists and collectivists when intercultural business negotiation fails. The paper concludes by outlining a set of theoretical and managerial implications and suggestions for further research.

Does Lost Time Cost You Money and Create High Risk?

The aim of the case study is to express the delayed repair time impact on the revenues and profit in numbers with the example of the outage of power plant units. Main steps of risk assessment: • creating project plan suitable for risk assessment • identification of the risk factors for each project activities • scenario-analysis based evaluation of risk factors • selection of the critical risk factors based on the results of quantitative risk analysis • formulating risk response actions for the critical risks • running Monte-Carlo simulation [1] using the results of scenario-analysis • building up a macro which creates the connection among the results of the risk assessment, the production plan and the business plan.