economy‚ including full employment‚ stability‚ economic growth‚ efficiency‚ and equity‚ that are generally desired by society and pursued by governments through economic policies. The five goals are typically divided into the three that are most important for macroeconomics (the macroeconomic goals of full employment‚ stability and economic growth) and the two that are most important for microeconomics (the microeconomic goals of efficiency and equity). A direct reflection of the scarcity problem is
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marine health life has created an instinct for undertaking this type of study by the authors. Objectives of the present work include testing of four different materials in separating oil from water having different oil concentrations along with its efficiency of removal. The work focuses on effect of time of contact and dosage of materials used for oil removal. Corchorus depressus‚ which is locally available‚ has proven to be more effective in addressing this problem and at the same time its byproduct
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as natural gas. A hydropower plant can provide up to 90% efficiency throughout the year. This is generally applicable to the power plants in association with large dams. This is because‚ large turbines can be installed in large dams‚ and these dams have a strong flow of water consistently. So‚ irrespective of the seasonal changes‚ the annual efficiency of around 85% to 90% can be achieved. The larger the dam‚ the better is the efficiency of hydroelectricity. Smaller dams generally have smaller turbines
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in the power cylinder reaches its top dead center position‚ the gas is quickly transferred to the power cylinder and fired (or combusted) to produce the power stroke. Split-cycle internal combustion engine claims have the potential to double fuel efficiency for same size engine‚ while reducing the manufacturing price by up to 50% which includes a built in dedicated compressor. Rather than using batteries and electric motors/generators to harness braking energy‚ the engine uses the air compressor. A
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to the viscosity character of the polymer which comes in contact with the drug to form microparticles. The particle size decreased with increase in stirring speed. Encapsulation efficiency was increased with the increase in polymer to drug ratio. Since the drug is well soluble in aqueous media the encapsulation efficiency is good overall in this
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and principle as well as the efficiency of centrifugal fans. B. Theory and Analysis Tests of ventilating fans or blowers are made frequently by a very simple method‚ that is‚ by determining the necessary data for a calculating efficiency by measuring the work done by the fan “on the air” in giving velocity‚ and the horsepower required to drive the fan alone‚ excluding bearing friction. The fan is preferably operated by an electric motor‚ of which the efficiency can be readily determined by
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Efficiency is a concept intuitively associated with business and economics‚ rather than philosophy. For most of philosophy’s history‚ efficiency remained a concept predominantly untouched‚ and was secondary to metaphysical and epistemological questions. In modern times‚ this has changed and the concept of efficiency has played an increasingly important role within the various contemporary philosophical traditions. This is no more apparent than in postmodernism. Although controversial to categorize
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Britain 0160-7383/$30.00 A DEA Evaluation of Taipei Hotels Wan-Erh Chiang Ming-Hone Tsai Li Shau-Mei Wang National Central University‚ Taiwan It is always a major concern for top management to measure efficiency. Data Envelopment Analysis (DEA) is an excellent tool for assessing the relative efficiency of decision-making units. This research is aimed at measuring hotel performance by DEA under three operational styles of International Tourist Hotels (ITHs) commonly seen in Taiwan since 2000: Independently
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indirect costs of caring for patients. Improved medical technology has produced significant advances in the field of diagnostic equipment and surgical and laboratory procedures. Significant advances in non-surgical equipment have increased hospital efficiency. Improved surgical technologies reduce trauma and hospitals. Modern Technology in the Medical World Major advancements in technology are beginning to strongly impact society as a whole through various uses of electronic devices. As medical
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INTERNATIONAL J OURNAL OF M ULTIDISCIPLINARY S CIENCES AND ENGINEERING‚ VOL . 3‚ NO. 7‚ J ULY 2012 Assessment of Economic Impact and Efficiency of a Combined Gas Turbine with a Thermoelectric Generator Onoroh Francis‚ Ikebudu Kingsley O.‚ and Okafor I.O.U Abstract– The research presents how to scavenge waste heat from a gas turbine plant using a thermoelectric generator and to assess the economic implication. On comparing the equivalent uniform annual worth of the combined GT/TEG with GT only
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