Results 151 to 160 of about 4,640,902 (205)
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A Quality Index for Economic Journals
The Review of Economics and Statistics, 1974It is also perhaps worth considering the case in which the alternative model y Zy + co contains the same regressors as the true model (i.e., Z X). Then the above proof shows that the probability limit of the estimated error variance is smaller when the true value of p is used to perform the Orcutt transformation than when any other value po is used ...
Bush, Winston C +2 more
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Fuzzy environmental quality index
International Conference on Fuzzy Systems, 2010This paper presents the construction of a fuzzy environmental quality index for decision support in municipal environmental management. Five groups of indicators were selected in order to obtain an equation that best represented reality in terms of environmental quality.
Jose Arnaldo Frutuoso Roveda +4 more
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Cocoa Quality Index – A proposal
Food Control, 2014The definition of food quality has varied over time but has evolved so that current definitions are based on meeting customer demands. However, in order to better define food quality a more comprehensive evaluation based in key variables is required. This study aims to propose a Cocoa Quality Index (CQI).
Quintino R. Araujo +7 more
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VOICE QUALITY AND INDEXICAL INFORMATION
International Journal of Language & Communication Disorders, 1968ABSTRACTThe outline of a componential descriptive model of voice quality is suggested, in the hope of facilitating discussion about voice quality among phoneticians, linguists, speech therapists, psychologists and psychiatrists. Emphasis is laid on the function of voice quality as an index to biological, psychological and social characteristics of the ...
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Science of The Total Environment, 2015
Vehicle emissions are responsible for a considerable share of urban air pollution concentrations. The traffic air quality index (TAQI) is proposed as a useful tool for evaluating air quality near roadways. The TAQI associates air quality with the equivalent emission from traffic sources and with street structure (roadway structure) as anthropogenic ...
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Vehicle emissions are responsible for a considerable share of urban air pollution concentrations. The traffic air quality index (TAQI) is proposed as a useful tool for evaluating air quality near roadways. The TAQI associates air quality with the equivalent emission from traffic sources and with street structure (roadway structure) as anthropogenic ...
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Journal of Nutrition Education, 1975
Summary A newly devised Index of Food Quality (IFQ) provides a novel approach to teaching for professional nutritionists and a practical guide for non-nutritionists. The index relates the amounts of specific nutrients in a food to the amounts of those nutrients needed by consumers.
Ann W. Sorenson, R. Gaurth Hansen
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Summary A newly devised Index of Food Quality (IFQ) provides a novel approach to teaching for professional nutritionists and a practical guide for non-nutritionists. The index relates the amounts of specific nutrients in a food to the amounts of those nutrients needed by consumers.
Ann W. Sorenson, R. Gaurth Hansen
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Indexing consistency, quality and efficiency
Information Processing & Management, 1981Indexing quality determines whether the information content of an indexed document is accurately represented. Indexing effectiveness measures whether an indexed document is correctly retrieved every time it is relevant to a query. Measurement of these criteria is cumbersome and costly; data base producers therefore prefer inter-indexer consistency as a
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Indexing the Entrepreneurship Quality
2021As mentioned, the Entrepreneurship Quality Index (EQI) is a qualitative index that comes from various indicators representing the different quality levels of the entrepreneurship outputs.
Nezameddin Faghih +2 more
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International Symposium on Power Electronics, Electrical Drives, Automation and Motion, 2006. SPEEDAM 2006., 2006
A voltage quality index (VQI) is proposed for evaluation of the voltage quality aspects (QAs) of three-phase voltage signals: instantaneous frequency-deviations, total harmonic distortion and instantaneous symmetrical components. A VQI in the range between 0 to 1 is defined and measured.
J.-C. Montano +5 more
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A voltage quality index (VQI) is proposed for evaluation of the voltage quality aspects (QAs) of three-phase voltage signals: instantaneous frequency-deviations, total harmonic distortion and instantaneous symmetrical components. A VQI in the range between 0 to 1 is defined and measured.
J.-C. Montano +5 more
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Advances in Nursing Science, 1985
The purpose of the study on which this article is based was to assess the validity and reliability of an instrument designed to measure quality of life. Sixty-four items applicable to both healthy subjects and dialysis patients were tested with graduate students (n = 88); six items relative to dialysis were added, and the instrument was administered to
C E, Ferrans, M J, Powers
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The purpose of the study on which this article is based was to assess the validity and reliability of an instrument designed to measure quality of life. Sixty-four items applicable to both healthy subjects and dialysis patients were tested with graduate students (n = 88); six items relative to dialysis were added, and the instrument was administered to
C E, Ferrans, M J, Powers
openaire +3 more sources