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Princeton team uses light to boost production of isobutanol 5x from engineered yeast; optogenetics

Green Car Congress

Researchers at Princeton University have used light to control genetically modified Saccharomyces cerevisiae yeast—i.e., The optimization of engineered metabolic pathways requires careful control over the levels and timing of metabolic enzyme expression. It opens the door to controlling metabolism with light.

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Co-Optima team publishes details on its boosted SI engine research and figure of merit

Green Car Congress

For the past four years, the US Department of Energy’s Co-Optima team ( earlier post ) has focused research efforts on turbocharged (or “boosted”) spark-ignition (SI) engines, which is the dominant combustion approach for light-duty vehicles such as passenger cars and light trucks. —Szybist et al.

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Achates near-zero heavy-duty opposed-piston diesel enters fleet service; compliant with 2027 NOx levels

Green Car Congress

liter, heavy-duty opposed-piston, three-cylinder diesel engine it developed in a project funded by the California Air Resources Board (CARB) and several partners ( earlier post ) has entered fleet service with WALMART Corporation in a Peterbilt 579 tractor. liter engine. Achates Power announced that the 10.6-liter,

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2024 Mitsubishi EK X review: First Aussie drive of the cuddly kei car that could become Australia’s cheapest EV

EV Central

And more than likely the next generatiuon EK X is the one that would come to Australia if, indeed, it did get the green light. 2024 Mitsubishi EK X is a tiny car with a tiny engine. Well, the basics are covered but not that much more obviously. Kei cars have to fit strict guidelines, meaning they must be no more than 3.4 m long, 1.48

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2024 Isuzu MU-X Review

Baua Electric

Overview ISUZU Ute Australia has launched what it says is the most comprehensive facelift to its latest-generation MU-X since the current model debuted in 2020, with more standard technology, safety equipment, and a new turbo-diesel engine option. litre diesel engine, which produces 140kW/450Nm, the smaller 1.9-litre

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2024 Volkswagen Atlas SEL Premium R-Line Review – Ready for the Road Trip

The Truth About Cars

The more I review crossovers and utility vehicles, the more I evaluate them by how well they just simply work for commuting duty. That change means there’s just engine now – a 2.0-liter As for handling, well, it exists – the steering is a bit too light though the Atlas proves agile enough relative to its size and mission.

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Looking to get in a hybrid for cheap? Used Toyota Prius 1.5 HSD 2004-2009 Review

Green Car Congress

People might be bored reading about the Prius but a review on four Priuses (2004, 2005, two 2006s) that my family owns that ran a total of 913k km (570k miles) should be interesting, right? We only drove ’normal’ ICE (Internal Combustion Engine) cars before but those gave me a feeling of always being in a hurry.

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