The Future of Mobile Industry

This paper discusses the future of mobile industry along with some of the background leading to the emergence of wireless technology. First, it gives an overview of today’s telecommunication network and the major differences between fixed wired networks and wireless networks. The discussion then focuses on the challenges facing the wireless industry and the way out through aggressive innovation by employing Wireless Intelligence Network (WIN) technology. The paper also discusses some important trends in wireless industry and the customers expectations which are also part of the challenges for the mobile industry. Finally particular reference is made to the developing nations especially Nigeria in the ongoing trends in mobile communication industry

Review of Waste Heat Utilisation from Data Centres

Rapidly increasing global internet traffic, mobile internet users and the number of Internet of Things (IoT) connections are driving exponential growth in demand for data centre and network services, which in turn is driving their electricity demand. Data centres now account for 3% of global electricity consumption and contribute to 4% of the global greenhouse gas emissions. This study discusses the potential of reusing the waste heat from data centres. An overview of imbedding heat recovery systems into data centres is presented. The implications of economic cost and energy efficient heat recovery systems in data centre buildings are also discussed. The main problems with implementing heat recovery systems in existing data centre designs are (i) high capital costs of investment and (ii) low temperatures of the waste heat. This study suggests alternatives that could allow data centre operators to utilise waste heat with more efficiencies. It also discusses how liquid-cooled data centres can be more efficient in utilising their waste heat than the air-cooled ones. One possible solution suggested here is that data centre operators can decrease their environmental impact by exporting waste heat to the external heat networks. The barriers in connecting datacentres to heat networks are discussed and suggestions to overcome those barriers have been provided

Citation Success: Evidence from Economic History Journal Publications

This study analyses determinants of citation success among authors publishing in economic history journals. Bibliometric features, like article length and number of authors, are positively correlated with the citation rate up to a certain point. Remarkably, publishing in top-ranked journals hardly affects citations. In regard to author-specific characteristics, male authors, full professors and authors working economics or history departments, and authors employed in Anglo-Saxon countries, are more likely to get cited than others. As a ‘shortcut’ to citation success, we find that research diffusion, measured by number of presentations and people mentioned in acknowledgement, boosts the citation rate.bibliometrics; citation analysis; citation success; economic history; scientometrics; Poisson regression

Mapping bilateral information interests using the activity of Wikipedia editors

We live in a global village where electronic communication has eliminated the geographical barriers of information exchange. The road is now open to worldwide convergence of information interests, shared values, and understanding. Nevertheless, interests still vary between countries around the world. This raises important questions about what today's world map of in- formation interests actually looks like and what factors cause the barriers of information exchange between countries. To quantitatively construct a world map of information interests, we devise a scalable statistical model that identifies countries with similar information interests and measures the countries' bilateral similarities. From the similarities we connect countries in a global network and find that countries can be mapped into 18 clusters with similar information interests. Through regression we find that language and religion best explain the strength of the bilateral ties and formation of clusters. Our findings provide a quantitative basis for further studies to better understand the complex interplay between shared interests and conflict on a global scale. The methodology can also be extended to track changes over time and capture important trends in global information exchange.Comment: 11 pages, 3 figures in Palgrave Communications 1 (2015

The Norwegian Banks in the Nordic Consortia: A Case of International Strategic Alliances in Banking

Despite the scholarly interest in joint ventures and strategic alliances, the consortium bank movement represents an under-researched phase in post-war banking history. From 1964 to the mid-1980s, many of the largest banks in the world, including the Nordic banks, entered into international strategic alliances. Almost all of these alliances are now defunct. We follow the Norwegian banks in the Nordic consortia and find that domestic rivals do not cooperate but international rivals do. Legal prohibitions in the Nordic countries on entry by foreign banks underpinned the cooperation. The cooperation broke down when changes in domestic regulations permitted the Nordic banks to establish operations in each others' domestic markets.

PRIMA — Privacy research through the perspective of a multidisciplinary mash up

Based on a summary description of privacy protection research within three fields of inquiry, viz. social sciences, legal science, and computer and systems sciences, we discuss multidisciplinary approaches with regard to the difficulties and the risks that they entail as well as their possible advantages. The latter include the identification of relevant perspectives of privacy, increased expressiveness in the formulation of research goals, opportunities for improved research methods, and a boost in the utility of invested research efforts

The process of setting micronutrient recommendations: a cross-European comparison of nutrition-related scientific advisory bodies

Copyright @ The Authors 2010Objective: To examine the workings of the nutrition-related scientific advisory bodies in Europe, paying particular attention to the internal and external contexts within which they operate. Design: Desk research based on two data collection strategies: a questionnaire completed by key informants in the field of micronutrient recommendations and a case study that focused on mandatory folic acid (FA) fortification. Setting: Questionnaire-based data were collected across thirty-five European countries. The FA fortification case study was conducted in the UK, Norway, Denmark, Germany, Spain, Czech Republic and Hungary. Results: Varied bodies are responsible for setting micronutrient recommendations, each with different statutory and legal models of operation. Transparency is highest where there are standing scientific advisory committees (SAC). Where the standing SAC is created, the range of expertise and the terms of reference for the SAC are determined by the government. Where there is no dedicated SAC, the impetus for the development of micronutrient recommendations and the associated policies comes from interested specialists in the area. This is typically linked with an ad hoc selection of a problem area to consider, lack of openness and transparency in the decisions and over-reliance on international recommendations. Conclusions: Even when there is consensus about the science behind micronutrient recommendations, there is a range of other influences that will affect decisions about the policy approaches to nutrition-related public health. This indicates the need to document the evidence that is drawn upon in the decisions about nutrition policy related to micronutrient intake.This work has been carried out within the EURRECA Network of Excellence (www.eurreca.org) which is financially supported by the Commission of the European Communities, specific Research, Technology and Development (RTD) Programme Quality of Life and Management of Living Resources, within the Sixth Framework Programme, contract no. 036196

Slow growth and revolutionary change. The Norwegian IT industry enters the global age, 1970-2005

The article concludes that although the Norwegian IT industry has been lacking in export success the last 30 years, it has been important for the development of the Norwegian economy. Several IT companies have been on the verge of international breakthroughs, but have been stopped by rising costs and guided by national opportunities. The rise of the important oil-sector has been both a hindrance and an opportunity for the Norwegian IT industry. Specialised products for national markets rather than general mass-market products have become the norm for the Norwegian IT industry. This development had to a remarkable degree been associated with continuity in terms of organisations and people. The firms these people and organisations have been attached too, however, have experienced turbulence, bankruptcy and change, making the whole development from 1970 until today a seemingly messy and problematic affair. But this has really been a period of IT industry growth, and in the end the national development is reasonably successful.

Telecommunications networks and services in Estonia. Lessons to other European countries.

Estonia has shown somewhat remarkable developments in the telecommunications – or more precisely, building up an efficient network of modern information and telecommunications technologies (ICTs) for the Information Society. This paper takes a look at the development of telecommunications infrastructure networks and services in Estonia. The study also evalu-ates what other countries could learn from Estonia. More specifically, by this study we at-tempt at answering whether Estonia is as successful as data suggests, what the factors behind this success are, and whether there are lessons to be learned for the entire European territory. The paper introduces to the development of the telecommunications infrastructure and ser-vices in Estonia, by presenting facts and figures, and comparing the progress of the country with that of other European countries. It also discusses the measures that have helped Estonia on the road to Information Society. The results show that in summary the success of Estonia seems to have been a result of three things: Proximity of Finland and Sweden, active regula-tion and relative early liberalization, and a competition and entrant friendly market environ-ment. The paper is an outgrowth of the ESPON (European Spatial Planning Observation Net-work) project 1.2.2 “Telecommunications Services and Networks: Territorial Trends and Ba-sic Supply of Infrastructure for Territorial Cohesion” (see: http://www.espon.lu).

Banks’ Great Bailout of 2008-2009

This paper examines government policies aimed at rescuing banks from the effects of the financial crisis of 2007-2009. To delimit the scope of the analysis, we concentrate on the fiscal side of interventions and ignore, by design, the monetary policy reaction to the crisis. The policy response to the subprime crisis started in earnest after Lehman’s failure in mid September 2008, accelerated after February 2009, and has become very large by September 2009. Governments have relied on a portfolio of intervention tools, but the biggest commitments and outlays have been in the form of debt and asset guarantees, while purchases of bad assets have been very limited. We employ event study methodology to estimate the benefits of government interventions on banks and their shareholders. Announcements directed at the banking system as a whole (general) and at specific banks (specific) were priced by the markets as cumulative abnormal rates of return over the selected window periods. General announcements tend to be associated with positive cumulative abnormal returns and specific announcements with negative ones. Our results are also sensitive to the information environment. Specific announcements tend to exert a positive impact on rates of return in the pre-crisis sub-period, when announcements are few and markets have relative confidence in the “normal” information flow. The opposite takes place in the turbulent crisis sub-period when announcements are frequent and markets mistrust the “normal” information flow. These results appear consistent with the observed reluctance of individual institutions to come forth with requests for public assistance.announcements, financial crisis, rescue plans, undercapitalization