Results 81 to 90 of about 93,521 (305)
The Canadian Journal of Chemical Engineering, EarlyView.Abstract Hybrid models (HMs) combine fundamental model (FM) equations with empirical components. These models can lead to improved predictions because they reduce process/model mismatch and can account for phenomena that are not considered in the FM equations.
Mouna Y. Harb, Kimberley B. McAuley
wiley +1 more source
Revisiting the Income Effect: Gasoline Prices and Grocery Purchases [PDF]
This paper examines the importance of income effects in purchase decisions for every-day products by analyzing the effect of gasoline prices on grocery expenditures. Using detailed scanner data from a large grocery chain as well as data from the Consumer
Justine Hastings +2 more
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Synergistic extraction of critical metals from the oxalic leachate of spent FCC catalyst
The Canadian Journal of Chemical Engineering, EarlyView.Abstract This study introduces an improved hydrometallurgy process utilizing a synergistic approach to improve metal recovery from secondary sources of critical metals. It provides a more efficient alternative to traditional single‐extractant methods for separating critical metals from spent refinery catalysts.
Silindile Gumede +2 more
wiley +1 more source
Gasoline prices jump up on Mondays: An outcome of aggressive competition? [PDF]
This paper examines Norwegian gasoline pump prices using daily station-specific observations from March 2003 to March 2006. Whereas studies that have analyzed similar price cycles in other countries find support for the Edgeworth cycle theory (Maskin and
Foros, Øystein, Steen, Frode
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Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT This study analyzes the evolution of Sustainable Development Goal (SDG) disclosure among IBEX 35 companies between 2018 and 2023, combining natural language processing for disclosure measurement with negative binomial generalized linear mixed models incorporating financial and governance controls.
Francisco Aguado‐Correa +5 more
wiley +1 more source
Is the Gasoline Tax Regressive? [PDF]
Tax Policy and the Economy, 1991 Claims of the regressivity of gasoline taxes typically rely on annual surveys of consumer income and expenditures which show that gasoline expenditures are a larger fraction of income for very low income households than for middle or high-income households.
openaire +5 more sources
Price Responses to Seasonal Demand Changes in the Swedish Gasoline Market [PDF]
The demand for gasoline in Sweden follows a seasonal cycle. The paper investigates the response in prices and profits over the cycle. In contrast to what has been found for the gasoline market in the United States, we find no support for seasonal price ...
Eriksson, Rickard
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ChemSusChem, Volume 18, Issue 6, March 15, 2025.Sustainable hydrogen production can be obtained from hydogen‐rich biomass‐derived organic molecules through Acceptorless Dehydrogenation (AD) reactions. Glycerol and sugars are available in large quantities from industry and can be successfully used as substrates in AD protocols, in the presence of tailored, selective, easily tunable and thermally ...
Sylwia Kostera, Luca Gonsalvi
wiley +1 more source
A Case Study on Integrating an AI System into the Fuel Blending Process in a Chemical Refinery
ChemEngineeringFuel blending plays a very important role in petroleum refineries, because it directly affects the quality of the end products, as well as the overall profitability of the refinery.
Abdul Gani Abdul Jameel
doaj +1 more source
A Time Geography Approach to Understanding the Impact of Gasoline Price Changes on Traffic Safety. [PDF]
The impact of gasoline price changes on traffic safety has received increasing attention in empirical studies. However, this important relationship has not been explained within a conceptual or theoretical framework.
Jeremy Porter +3 more
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