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UCLA engineers develop new metabolic pathway for more efficient conversion of glucose into biofuels; possible 50% increase in biorefinery yield

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The wasted CO 2 leads to a significant decrease in carbon yield, the researchers observed, which results in a major impact on the overall economy of biorefinery and the carbon efficiency of cell growth. NOG can be a nice platform with different sugars for a 100 percent conversion to acetyl-CoA. —Bogorad et al.

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ALABC lead-acid UltraBattery Civic hybrid surpasses 100,000 miles of fleet duty

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Monthly fuel economy of the retrofitted Honda Civic during the first 9 months of the fleet test. DOE researchers attributed the significant fuel economy reduction for May, June, and July as most likely being due to significant mountain driving and the likely use of the vehicle’s air conditioning. Source: DOE. Click to enlarge.

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GM provides technical details of the Gen 2 Voltec propulsion system used in the 2016 Volt

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Increased charge sustaining fuel economy. Clutches are OWC1, C1 and B1. Conversely, engine cold-start at high altitudes dictates an early park position of the intake camshaft, increasing the effective compression ratio of the engine. For the second-generation, GM wanted to enhance the electric performance of the Volt.

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