Results 21 to 30 of about 2,211,912 (309)
Fuzzy analysis of comfort along travel chains
Transport, 2020 The competitiveness of a travel chain largely depends on the travel conditions along the sequence of journeys within the chain. This paper shows a method to analyse and to optimize the service quality along a travel chain.
Lajos Kisgyörgy, János Tóth
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Ecological Indicators, 2022 Marine zooplankton are central components of holistic ecosystem assessments due to their intermediary role in the food chain, linking the base of the food chain with higher trophic levels.
Anthony B. Ndah +5 more
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The Impact of the Price Index Formula on the Consumer Price Index Measurement [PDF]
Statistika: Statistics and Economy Journal, 2019 The Consumer Price Index (CPI) is a common measure of inflation. Similarly to the Harmonised Index of Consumer Prices (HICP), it is determined using the Laspeyres index, thus data on the consumption of the basket of goods do not have to be current.
Jacek Białek +1 more
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Applied Sciences, 2023 The objective of this study was to determine the effect of the oxyhumolite supplementation in the feed of cows on the profile and the nutritional indices of fatty acids (FA) in milk and cheese.
Anna Teter +4 more
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Controlling for transactions bias in regional house price indices [PDF]
, 2011 Transactions bias arises when properties that trade are not a random sample of the total housing stock. Price indices are susceptible because they are typically based on transactions data.
Mason, P. +3 more
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Constructions of the Average Rate of Return of Pension or Investment Funds Based on Chain Indices [PDF]
Statistika: Statistics and Economy Journal, 2014 In this paper we consider the problem of the proper construction of the average rate of return of pension (or investment) funds. We refer to some economical postulates given by Gajek and Kaluszka (2000).
Jacek Białek
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The Expected Values for the Gutman Index and Schultz Index in the Random Regular Polygonal Chains
Molecules, 2022 Two famous topological indices, the Gutman index and Schultz index, are studied in this article. We mainly calculate the exact analytical formulae for the expected values of the Gutman index and Schultz index of a random regular polygonal chain with n ...
Xinmei Liu, Qian Zhan
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Market or roadway mayhem? A fundamental supply chain dilemma [PDF]
, 2023 The boom-and-bust market dynamics of the trucking industry can have the feel of a Greek tragedy—everyone can see the inevitable ending, but no one is free to take a different path that avoids the fall. Worse yet, the end restarts the cycle.
Phares, Jonathan, Balthrop, Andrew
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, 2021 The Covid-19 pandemic has affected supply chains around the world, it has tested the true resilience of businesses in every sector. Emerging economies are not as developed in supply chain management as developed economies and the pandemic severely ...
Elzarka, Sara
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On Distance-Based Topological Descriptors of Chemical Interconnection Networks
Journal of Mathematics, 2021 Structure-based topological descriptors of chemical networks enable us the prediction of physico-chemical properties and the bioactivities of compounds through QSAR/QSPR methods.
Min Hu +5 more
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