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Chalmers team identifies two main challenges for bio-hydrocarbon fuel production from cheap sources

Green Car Congress

Researchers at Chalmers University of Technology, Sweden, have identified two main challenges for renewable biofuel production from cheap sources: lowering the cost of developing microbial cell factories; and establishing more efficient methods for hydrolysis of biomass to sugars for fermentation.

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Univ of Washington team working to make poplar coppice viable cheap, high-volume biofuel feedstock

Green Car Congress

A University of Washington team is trying to make poplar an economically viable biofuel feedstock by testing the production of younger poplar trees that could be harvested more frequently—after only two or three years—instead of the usual 10- to 20-year cycle. Chang Dou/University of Washington. Click to enlarge.

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IoT-ize Your Old Gadgets With a Mechanical Hijacking Device

Cars That Think

KAIST/Korea Polytechnic University The paper doesn't directly address the cost of the MHD, and with three motors and some other electronics in it, it's not likely to be super cheap. I'd expect it to cost at least USD $100, although perhaps it could get somewhat cheaper in volume.

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UK power crisis – entirely the fault of regulators and ministers

EV Info

Or in other words we are reliant on Putin to keep the light on and at his mercy on the cost of the gas. Right now, production is low in Russia, so the cost has increased. The unit cost of Gas in the UK is 4 times the price of US Gas. – Why, simple the US embraced Fracking to produce bountifully supplies of cheap gas.

Power 98
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Stopping Infection Outbreaks with AI and Big Data

Cars That Think

Doctors at UPMC, the University of Pittsburgh Medical Center, have developed a new method that uses three distinct, relatively new, technologies, whole genome sequencing surveillance, and machine learning, and electronic health records to identify undetected outbreaks and their transmission routes. And it was a great waste of time.

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Naysayer Alert – the hydrogen red herring

My Electric Car

The only by products are water and a fair degree of heat, the latter indicating a degree of inefficiency and wasted energy. Hence its supply would not be cheap, renewable nor sustainable in the long term. The cost of platinum makes hydrogen fuel cells an expensive proposition even in comparison to lithium-ion batteries.

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Researchers develop new non-catalytic process for converting lipids from sewage sludge to biodiesel; high yield and economic production

Green Car Congress

75% of the total production costs. Hence, in order to reduce the cost of biodiesel production, using cheaper feedstocks such as waste oil or low-quality oil has been proposed. Illustration of non-catalytic biodiesel conversion Credit: ACS, Kwon et al. Click to enlarge.

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