Development of Grid e-Infrastructure in South-Eastern Europe

Over the period of 6 years and three phases, the SEE-GRID programme has established a strong regional human network in the area of distributed scientific computing and has set up a powerful regional Grid infrastructure. It attracted a number of user communities and applications from diverse fields from countries throughout the South-Eastern Europe. From the infrastructure point view, the first project phase has established a pilot Grid infrastructure with more than 20 resource centers in 11 countries. During the subsequent two phases of the project, the infrastructure has grown to currently 55 resource centers with more than 6600 CPUs and 750 TBs of disk storage, distributed in 16 participating countries. Inclusion of new resource centers to the existing infrastructure, as well as a support to new user communities, has demanded setup of regionally distributed core services, development of new monitoring and operational tools, and close collaboration of all partner institution in managing such a complex infrastructure. In this paper we give an overview of the development and current status of SEE-GRID regional infrastructure and describe its transition to the NGI-based Grid model in EGI, with the strong SEE regional collaboration.Comment: 22 pages, 12 figures, 4 table

Collaborative Processes of a Professional Development School Partnership

This qualitative case study examined collaborative processes in the Professional Development School (PDS). Although central to successful PDSs, collaboration in PDS development and maintenance is not yet fully described. This study examined one Maryland PDS Partnership that included participants from one university, one suburban school district, and three elementary school sites. PDS participants described collaboration throughout PDS development and maintenance. The study's findings provide detailed descriptions and indicate focal points when participants commented most frequently about each collaboration process. Central to PDS collaboration are the people and how they are involved in the Partnership. Collaboration is embedded in decision making, communication, and, ultimately, reform. Leaders may find further examination of collaboration beneficial in promoting PDS goals. This study's findings suggest that there is a connection between the participants' perceptions of collaboration and their PDS involvement. Suggestions for future research include exploring ways to educate PDS participants about the collaboration process

New Trends in Enhanced, Hybrid and Integrated Geothermal Systems

Geothermal energy is a renewable, sustainable, and ecologically friendly resource of energy that can be captured with shallow or deep installations, or a combination of both—alone or integrated with other technologies. It can then be employed for a variety of purposes, for example, electricity generation, space heating and cooling, agriculture, and aquaculture. Given the nature/features of this green energy resource—such as being a local, climate-independent, potentially constant, robust, generally available, resilient, almost greenhouse gas-free, and long-lived energy source—geothermal solutions can and should make a more prominent contribution to the future global energy supply mix, in addition to helping lessen humanity’s environmental footprint and enabling it to attain its sustainable development goals. This Special Issue, “New Trends in Enhanced, Hybrid and Integrated Geothermal Systems”, addresses existing knowledge gaps and aids advance deployment of geothermal energy globally. It consists of eight peer-reviewed papers that cover a range of subjects and applications related to geothermal energy

e-Sanctuary: open multi-physics framework for modelling wildfire urban evacuation

The number of evacuees worldwide during wildfire keep rising, year after year. Fire evacuations at the wildland-urban interfaces (WUI) pose a serious challenge to fire and emergency services and are a global issue affecting thousands of communities around the world. But to date, there is a lack of comprehensive tools able to inform, train or aid the evacuation response and the decision making in case of wildfire. The present work describes a novel framework for modelling wildfire urban evacuations. The framework is based on multi-physics simulations that can quantify the evacuation performance. The work argues that an integrated approached requires considering and integrating all three important components of WUI evacuation, namely: fire spread, pedestrian movement, and traffic movement. The report includes a systematic review of each model component, and the key features needed for the integration into a comprehensive toolkit

New Perspectives on Geothermal Energy Exploration and Evaluation of Geothermal Potential

This book describes interesting case studies of the exploration, characterization, and use of geothermal resources in Spain, Sweden, Italy, Croatia, China, Djibouti, and Canada. A new open-source software, with an easy-to-use graphical user interface, is applied to assess the deep geothermal potential of the Reus-Valls sedimentary basin in Spain. Then, a high-temperature borehole thermal energy storage facility at Linköping, Sweden, is described to shift excess heat generated from a waste incineration plant during the summer to the winter season. Next, a plastic plate heat exchanger was geometrically and thermodynamically modeled, optimized, and applied to a direct geothermal heating system for a building in Southern Italy. In the last European study, in Croatia, an unconventional hydrocarbon gas reservoir is analyzed (geothermal gradient of 49°C/km), in the geothermal field Velika Ciglena. Going down to Africa, the assessment of the geothermal resources in the Asal Rift (Djibouti) through multiphase flow and heat transfer simulations is presented. Moving to Asia, in the Chinese province of Guangdong, magnetotelluric profiles are used to interpret the crust and upper mantle structure and its geothermal implications. Then, in the remote Canadian Northern regions, uncertainty and risk evaluation of deep geothermal energy resources (> 4 km) for heat production and electricity generation are described. Finally, a literature review provides a comparison of geothermal projects in unconventional reservoirs in United Kingdom (Cornubian Batholith), Canada (Williston Sedimentary Basin), and Italy (Campi Flegrei Caldera)

Geo-Information Technology and Its Applications

Geo-information technology has been playing an ever more important role in environmental monitoring, land resource quantification and mapping, geo-disaster damage and risk assessment, urban planning and smart city development. This book focuses on the fundamental and applied research in these domains, aiming to promote exchanges and communications, share the research outcomes of scientists worldwide and to put these achievements better social use. This Special Issue collects fourteen high-quality research papers and is expected to provide a useful reference and technical support for graduate students, scientists, civil engineers and experts of governments to valorize scientific research

A Case Study in the Ministry of Harold Willmington: Seven Major Contributions to Liberty University

The purpose of this thesis project is to provide a qualitative case study regarding the major contributions of Harold Willmington to Liberty University. The project highlights the significant contributions to discipleship and education of non-traditional adult learners within the Liberty University family. The research questions seek to collect data regarding the degree of satisfaction of Bible education and ministry training of post-graduation alumni. The thesis project analyzes the development of the various Bible Institute programs established at Liberty University and other major contributions made by Harold Willmington from 1972 to the present. A significant amount of data is obtained through personal interviews of primary participants and a survey of post-graduate ministry students. In addition, qualitative analysis developed information from program catalogs, registrar data, digital curriculum resources and other institutional records

A pragmatic mixed methods analysis of experiences, behaviours and perceptions of gamblers towards the efficacy of responsible gambling in minimising "problem gambling" MINIMISING ‘PROBLEM GAMBLING’ PERCEPTIONS OF GAMBLERS TOWARDS THE EFFICACY OF RESPONSIBLE GAMBLING IN MINIMISING ‘PROBLEM GAMBLING’

The premise of this thesis is that all business is embedded in society and needs to be responsible for the socio-cultural problems it creates. This thesis examines the social responsibilities operators should have to gamblers and wider society and seeks to understand if responsible gambling can empower gamblers to minimise harms. The aim of this thesis is to evaluate critically the extent to which responsible gambling is possible in relation to the interests of society and gamblers themselves and an examination of the efficacy of responsible gambling features in the online environment. Gambling-harms have been studied by researchers from many different disciplines however few are situated from the perspective of business. There has been a dominance of quantitative gambling research but a lack of qualitative investigation into harms from the perspective of gamblers. This thesis seeks to address these issues using a pragmatic, mixed methods approach and presents empirical findings drawn from the approaches used. A group interview gathered qualitative data about the behaviour and experiences of ‘problem gamblers’ in the development of their problems and specifically what measures would have been useful for them in controlling their ‘problem gambling.’ The rich information provided by the group-interview contributed to the development of an informed online questionnaire, completed by key stakeholders in the setting which provided insights on the phenomena of ‘problem gambling’ and responsible gambling. The lived experience of ‘problem gamblers’ is at variance with key stakeholders. The findings point to a need for a new model of ‘problem gambling’ one which recognises how gambling activity has become normalised in modern culture. Research findings are discussed in relation to implications for key stakeholders who need to participate in the socio-cultural debate that surrounds gambling becoming directly involved in its complex moral issues. Recommendations discuss policy changes, drawing on both health and consumer protection for the market to improve gambler safety and responsibility of the industry

Strategies of Narrative Disclosure in the Rhetoric of Anti-Corporate Campaigns

In the years following World War II social activists learned to refine rhetorical techniques for gaining the attention of the new global mass media and developed anti-corporate campaigns to convince some of the world’s largest companies to concede to their demands. Despite these developments, rhetorical critics have tended to overlook anti-corporate campaigns as objects of study in their own right. One can account for the remarkable success of anti-corporate campaigns by understanding how activists have practiced prospective narrative disclosure, a calculated rhetorical wager that, through the public circulation of stories and texts disclosing problematic practices and answerable decision makers, activists can influence the policies and practices of prominent corporations. In support of this thesis, I provide case studies of two anti-corporate campaigns: the Amalgamated Clothing and Textile Workers Union vs. J. P. Stevens (1976 – 1980) and the Coalition of Immokalee Workers vs. Taco Bell (2001—2005). Each campaign represents a typology of practice within prospective narrative disclosure: martial (instrumental emphasis) and confrontation/alliance (popular, constitutive emphasis) respectively. The former is more likely to spark defensive responses and public backlash, and the latter is more likely to sway entire market sectors and produce lasting changes in the de facto corporate social responsibility standards of global markets