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Development of groundwater quality index
Environmental Monitoring and Assessment, 2009Assessing the water quality status for special use is the main objective of any water quality monitoring studies. The water quality index (WQI) is a mathematical instrument used to transform large quantities of water quality data into a single number which represents the water quality level.
Mohesn, Saeedi +3 more
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IMTC/2002. Proceedings of the 19th IEEE Instrumentation and Measurement Technology Conference (IEEE Cat. No.00CH37276), 2003
The increased sensitivity of power electronics equipment results in high susceptibility of industrial customers to short term voltage variations such as sags and swells. Many utilities are publishing power quality index values to indicate overall quality of their distribution systems.
L. Eren, M.J. Devaney
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The increased sensitivity of power electronics equipment results in high susceptibility of industrial customers to short term voltage variations such as sags and swells. Many utilities are publishing power quality index values to indicate overall quality of their distribution systems.
L. Eren, M.J. Devaney
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Journal of the Environmental Engineering Division, 1974
A water quality index based on physical, chemical, and biological parameters is proposed. The index is based on a geometric mean of transformed values of the parameters with a range of zero to one. The parameters of concern are temperature, nutrients, suspended solids, turbidity, coliform bacteria, dissolved oxygen, color, pH, grease, odor, and ...
Thomas M. Walski, Frank L. Parker
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A water quality index based on physical, chemical, and biological parameters is proposed. The index is based on a geometric mean of transformed values of the parameters with a range of zero to one. The parameters of concern are temperature, nutrients, suspended solids, turbidity, coliform bacteria, dissolved oxygen, color, pH, grease, odor, and ...
Thomas M. Walski, Frank L. Parker
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2020
In this chapter, we discuss the formulation of WQI that have been used by DOE, Malaysia to measure the quality of the river as well as drinking water in Malaysia. We begin with the elaboration on all six parameters that will used in the formulation later.
Samsul Ariffin Abdul Karim +1 more
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In this chapter, we discuss the formulation of WQI that have been used by DOE, Malaysia to measure the quality of the river as well as drinking water in Malaysia. We begin with the elaboration on all six parameters that will used in the formulation later.
Samsul Ariffin Abdul Karim +1 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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It is quite natural that in the current global transition fr om the ‘era of growth’ to the ‘era of stability’, the importance of qualitative changes in all spheres of life is increasing. It is indicators of the quality of life in different countries of the world that play an important role among the indicators characterizing these changes.
Sergey Malkov +2 more
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Sergey Malkov +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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Interface, 1988
Abstract Although much has been written in the 30‐year history of set‐theory about similarity relationships between set‐types, studies of this kind have generally focussed either on the inclusion relationship or on the relationship of interval‐class contents.
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Abstract Although much has been written in the 30‐year history of set‐theory about similarity relationships between set‐types, studies of this kind have generally focussed either on the inclusion relationship or on the relationship of interval‐class contents.
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Track Integration Quality Index
ICCTP 2010, 2010Due to the running of high-speed trains and heavy haul trains, the track equipment is damaged more frequently, leading to a threat of running safety. Therefore, how to evaluate the quality, and improve the maintenance of track equipment is scientifically becoming an urgent issue to ensure the transport safety, reliability, and rational allocation of ...
Shougang Huang +3 more
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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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