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Actual fuel economy of cars and light trucks: 1966-2017

Green Car Congress

Specifically, this study examines actual fuel economy of cars and light trucks (pickup trucks, SUVs, and vans) from 1966 through 2017. Department of Transportation were the sources of the information for 1986 through 2017. The graph below shows the changes in actual vehicle fuel economy from 1966 through 2017. total Btu).

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Actual fuel economy of cars and light trucks: 1966-2019

Green Car Congress

Specifically, this study examines actual fuel economy of cars and light trucks (pickup trucks, SUVs, and vans) from 1966 through 2019. (My My previous update included data through 2017.). million cars and light trucks sold in the United States in 2019 accounted for only 6.7% of all registered cars and light trucks in 2019.).

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This Rice University Professor Developed Cancer-Detection Technology

Cars That Think

Richards-Kortum is a professor of bioengineering at Rice University , in Houston, and codirector of the Rice360 Institute for Global Health Technologies , which is developing affordable medical equipment for underresourced hospitals. in 1990, she joined the University of Texas at Austin as a professor of biomedical engineering.

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The majority of vehicle buyers are older than 54

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In this analysis, I compare the age composition of buyers of new light-duty vehicles (cars and light trucks) in 2007 and 2017. The main findings are as follows: Middle-aged persons purchased proportionally fewer vehicles in 2017 than in 2007 (down from 29% to 14% for those 35 to 44, and from 24% to 20% for those 45 to 54).

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Average US new vehicle fuel economy in December down from November; 2017 average unchanged from 2016

Green Car Congress

mpg from the revised value for November, according to the monthly report from Dr. Michael Sivak and Brandon Schoettle at University of Michigan Transportation Research Institute (UMTRI). This drop likely reflects the increased proportion of light trucks versus passenger cars in the sales mix, they suggested. l/100 km)—down 0.2

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Aalto University team finds beryllium doping can benefit gallium nitride power electronics

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Physicists at Aalto University in Finland, with colleagues in Texas and Poland, have shown that beryllium doping can prove beneficial in gallium nitride (GaN) power electronics. —Professor Filip Tuomisto from Aalto University. The team made a breakthrough in revising methods largely discarded 15 years ago. —Filip Tuomisto.

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Cambridge team demonstrates light-driven photoreforming of unprocessed biomass to H2 at room temperature

Green Car Congress

A team of scientists at the University of Cambridge has reported the light-driven photoreforming of cellulose, hemicellulose and lignin to H 2 using semiconducting cadmium sulfide quantum dots in alkaline aqueous solution. CdS is an inexpensive, visible-light-absorbing photocatalyst with a bulk electronic bandgap of around 2.4

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