article thumbnail

Former Berkeley Dean of Engineering David A. Hodges Dies at 85

Cars That Think

Under his leadership, the latter board celebrated milestones including the launch of IEEE’s first multidisciplinary open-access publication, IEEE Access ; the creation of a Chinese-language edition of IEEE Spectrum ; and the 100th anniversary of Proceedings of the IEEE. in applied mathematics in 1980 from Harvard.

Engine 66
article thumbnail

Study finds vehicles more important source of urban atmospheric ammonia than farms

Green Car Congress

The researchers outfitted vehicles with sensors to detect ammonia levels and focused on six cities: Philadelphia, Denver and Houston in the United States, and Beijing, Shijiazhuang and Baoding in China. ppbv/ppmv) to the US cities, less developed Chinese cities show higher emission ratios (0.44 —Sun et al. ppbv/ppmv).

Vehicles 150