Reducing the energy consumption of Indian iron and steel industry through enhancing energy efficiency: Role of regional coordination

This article aims at estimating the energy efficiency of the iron and steel industry in production theoretic approach. Taking a regional perspective, we have done a meta‐frontier analysis combined with the slack‐based measure of data envelopment analysis (DEA). The results depict huge energy efficiency gap exists across four regions. The northern region is the best performer under group frontier than meta‐frontier DEA. South and west regions are relatively well‐performed under meta‐frontier than group frontier while the eastern region performs moderately well under both frontiers. The results show the significant energy efficiency improvement opportunities available across regions can be realised through technological advancement and energy management.     

An economic view of food deserts in the united states

Considerable policy and academic attention has been focused on the topic of food deserts. We consider this topic from an economic perspective. First, we consider how the components of a standard economic analysis apply to the study of food deserts. Second, using this economic lens, we revisit the empirical literature on food deserts to assess the progress that has been made regarding whether food deserts are problematic in the U.S. Overall, despite several studies documenting the existence of food deserts in local areas, shortcomings in available data have not allowed researchers to convincingly document the presence or absence of food deserts on a national scale, and virtually no research has provided insight as to why food deserts might exist. © 2010 by the Association for Public Policy Analysis and Management.     

Comments on Andre Gunder Frank's “The centrality of central Asia”

Abstract

To the cultural geographer specializing in Central Asia, Frank's survey of the historical place of Central Asia in the world system is highly suggestive. It needs only a few clarifications, perhaps, before we address the level of historical relevance of such an area.     

Social repair in divided societies: integrating a coexistence lens into transitional justice

This paper explores the importance of integrating a coexistence lens into transitional justice theory and practice. Transitional justice seeks to address a legacy of large-scale past abuses. In societies that have suffered from violent intergroup conflict, this legacy includes divided communities and widespread distrust and fear of the ‘other’. Transitional justice processes and mechanisms, however, are unlikely to repair intergroup relationships, transform communities or eliminate tensions in the absence of specific attention to promote coexistence. The field of coexistence provides a framework for thinking about intergroup relations and interdependence. Coexistence initiatives—such as dialogue facilitation, intergroup projects and associations aimed at achieving shared goals, and media campaigns designed to reframe the ‘other’—are essential to restoring trust, transforming perceptions and rebuilding relationships. Looking at countries that have experienced violent intergroup conflict, in particular Bosnia and Herzegovina, the paper provides examples of coexistence initiatives that have achieved successes in changing attitudes, repairing relationships and strengthening communities—and discusses their potential to contribute to transitional justice processes and mechanisms.     

Technology and economic development: the case of Taiwan

In this paper it is argued that Taiwan succeeded in developing by deviating from the currently popular ‘Washington Consensus’ strategy in specific ways. In particular, it developed investment strategies that have now reached a crucial ‘Schumpeterian’ phase. This has important implications for high and information technology sectors. Following Schumpeter we assume that innovation in specific firms can have economy‐wide effects. Models based on this idea can be shown to have multiple equilibria. The idea of a positive feedback loop innovation system or POLIS is formalized by picking an appropriate sequence of equilibria over time. It is shown that POLIS has empirical relevance by applying the formal model to an actual economy. Recent financial crisis in many Asian countries, most notably South Korea, seems to have reversed the conventional wisdom regarding the East Asian ‘miracle’. This paper applies the concept of a POLIS to show that neither the current view that the miracle was a mirage nor the earlier contrarian view that the growth was a result of factor accumulation only is correct. Ultimately technological transformation—in particular the creation of a positive feedback loop innovation system is what makes the difference between sustained growth and gradual or sudden decline. Although various problems remain in both the real and the financial sectors, the successes of Taiwan in building the preconditions for an innovation system are worth examining. Upon careful examination of Taiwan's system of innovation within the above Schumpeterian model it is found that of all the ‘miracle’ economies Taiwan has the best chance of building a POLIS in the near future. Because of Taiwan's strength in building a POLIS, the PRC can also benefit from continuing contact with Taiwan through trade and FDI from Taiwan.     

The Representation of Laji’een (Refugees) and Muhajireen (Migrants) in the Headlines of Jordan News Agency (PETRA)

International Journal for the Semiotics of Law - Revue internationale de Sémiotique juridique - This paper explores the representation of Laji’een (Refugees) and Muhajireen (Migrants) in...     

The use of a quantitative structure-activity relationship (QSAR) model to predict GABA-A receptor binding of newly emerging benzodiazepines

The illicit market for new psychoactive substances is forever expanding. Benzodiazepines and their derivatives are one of a number of groups of these substances and thus far their number has grown year upon year. For both forensic and clinical purposes it is important to be able to rapidly understand these emerging substances. However as a consequence of the illicit nature of these compounds, there is a deficiency in the pharmacological data available for these ‘new’ benzodiazepines. In order to further understand the pharmacology of ‘new’ benzodiazepines we utilised a quantitative structure-activity relationship (QSAR) approach. A set of 69 benzodiazepine-based compounds was analysed to develop a QSAR training set with respect to published binding values to GABA_A receptors. The QSAR model returned an R² value of 0.90. The most influential factors were found to be the positioning of two H-bond acceptors, two aromatic rings and a hydrophobic group. A test set of nine random compounds was then selected for internal validation to determine the predictive ability of the model and gave an R² value of 0.86 when comparing the binding values with their experimental data. The QSAR model was then used to predict the binding for 22 benzodiazepines that are classed as new psychoactive substances. This model will allow rapid prediction of the binding activity of emerging benzodiazepines in a rapid and economic way, compared with lengthy and expensive in vitro/in vivo analysis. This will enable forensic chemists and toxicologists to better understand both recently developed compounds and prediction of substances likely to emerge in the future.     

Breaking the cycle of violence: applying conflict sensitivity to transitional justice

The legacies of mass violence can, if left unaddressed, fuel future conflicts. Transitional justice seeks to address the legacies of large-scale past abuses. Despite the sensitive nature of transitional justice and recognition that initiatives can adversely influence conflict-affected contexts, there has been limited attempt to extend the application of conflict sensitivity to transitional justice. Conflict sensitivity is an approach and tool to help aid actors to understand the unintended consequences of aid and to act to minimise harm and achieve positive outcomes. Transitional justice initiatives can exacerbate tensions by replicating existing tensions; introducing resources that become a struggle for control; or challenging power and vested interests. This article argues that conflict sensitivity should be applied to transitional justice; and identifies tools and factors that could contribute to conflict sensitive transitional justice. They include promoting: broad-based participation; resonance with local actors; social cohesion; public outreach; collaboration with other sectors; and appropriate sequencing.     

Poverty in Bangladesh: Measurement,decomposition and intertemporal comparison

This article, using the methodology developed by Foster, Greer, and Thorbecke to measure and decompose poverty, provides estimates of the levels of poverty in rural and urban areas in Bangladesh. It investigates in the context of Bangladesh, the most powerful effect of poverty in terms of a shortfall in food for daily calorie intake by the poor. It provides intertemporal comparison of poverty and its decomposition among subgroups. It also makes comparisons between the results obtained in this study with those currently available. The results of the study show a significant improvement in poverty situations in rural areas from 1982 to 1986. The article also discusses the policy implications of its findings.