We investigate the impacts of electricity market restructuring on fuel efficiency, utilization and, new to this area, cost of coal purchases among coal-fired power plants using a panel data set from 1991 to 2005. Our study focuses exclusively on coal-fired power plants and uses panel data covering several years after implementation of restructuring. The estimation compares how investor-owned (I...

Spaces of hope? Fatalism, trade unionism and the uneven geography of capital in whitegoods manufacturing Rob Lambert and Michael Gillan University of Western Australia By engaging with the ‘politics of scale’ labour geography challenges the fatalism and consequent passivity that pervades much of the labour movement. Similarly, new forms of labour internationalism and union organisation offer th...

abstract this paper presents a multiobjective power control algorithm that updates the transmitted power based on local information. the proposed algorithm is expanded by using multiobjective optimization schemes. the objectives to be optimized in this paper are determined so as to reduce the sinr fluctuations as well as maintaining the sinr to an acceptable level with minimizing an average tra...

John D. Kueck and Brendan J. Kirby John D. Kueck is a Staff Engineer within the Power Systems Research Program at Oak Ridge National Laboratory, where he has served for a decade in a career that has also included service with Sargent & Lundy Engineers, Combustion Engineering, and Carolina Power & Light Co. In his 30 years in the field, Mr. Kueck’s work has spanned the electrical design and oper...

abstract from historical view point geopolitical factors have encouraged the politicians to be ambitious. countries of the world by making use of geopolitical potentials try to maintain stability and promote their status in world affairs. among the countries of the persian gulf region qatar is one of those countries which in recent regional developments have had geopolitical dynamic and have pl...

The market for sovereign debt differs from the market for corporate debt in several important ways including the risk of opportunistic default by sovereign debtors, the importance of political pressures, and the presence of international development organizations. Moreover, countries are subject to neither liquidation nor standardized processes of debt reorganization. Instead, negotiations betw...