article thumbnail

MIT, Scripps study examines behavior of midwater sediment plumes from deep-sea nodule mining

Green Car Congress

In April, the BMW Group, WWF and other companies—including the Volvo Group—undertook, as a precautionary measure, not to use deep-ocean minerals or finance deep-sea mining until comprehensive scientific research into the impact of deep-sea mining can be conducted and the consequences for the environment are clearly assessed.

MIT 397
article thumbnail

MIT researchers significantly increase lifetimes of solid oxide fuel cells by changing pH

Green Car Congress

MIT researchers have found that changing the pH of the system can increase the lifetimes of a range of technologies including fuel cells. Simmons Professor of Ceramics and Electronic Materials in MIT’s Department of Materials Science and Engineering (DMSE). —Harry L. Tuller, the R.P. —Harry Tuller. Resources.

MIT 218
article thumbnail

MIT team proposes SCR emission control for hybrid aviation turbines; reducing NOx by 95%

Green Car Congress

Now, MIT engineers are proposing using an ammonia-based selective catalytic reduction (SCR) system that could result in an approximately 95% reduction in NO x emissions in exchange for a ~0.5% The trend towards smaller engine cores with smaller mass flow rates in the core stream, presents new opportunities for emissions control.

MIT 268
article thumbnail

MIT Task Force on the Work of the Future suggests widespread autonomous driving at least a decade away

Green Car Congress

The MIT Task Force on the Work of the Future has released a new research brief examining the future of autonomous vehicles.

MIT 294
article thumbnail

MIT engineers develop system to help autonomous vehicles see around corners; adapting ShadowCam

Green Car Congress

To improve the safety of autonomous systems, MIT engineers have developed a system that can sense tiny changes in shadows on the ground to determine if there’s a moving object coming around the corner. ShadowCam used the tags as features of the environment to zero in on specific patches of pixels that may contain shadows.

MIT 150
article thumbnail

Venti Technologies secures $8M in seed round for autonomous mobility for logistics, supply chain and transportation markets

Green Car Congress

Venti’s proprietary algorithms create powerful processing and fast reaction times, delivering practical advantages: Handling 30 – 40% change in the environment (compared to 5% for other leading industry players). The vehicles adapt to complex route conditions and can operate in unstructured and structured road environments.

article thumbnail

MIT, Novogy team engineers microbes for competitive advantage in industrial fermentation; the ROBUST strategy

Green Car Congress

Researchers at MIT and startup Novogy have engineered bacteria and yeast ( Escherichia coli , Saccharomyces cerevisiae and Yarrowia lipolytica ) used as producer microbes in biofuel production to use rare compounds as sources of nutrients. The researchers engineered E. Finally, the researchers engineered both S.

MIT 150