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Superconducting Motor Could Propel Electric Aircraft

Cars That Think

One is the availability, at relatively moderate cost, of copper-oxide-based superconducting tape, which is being produced by a few companies for startups working on tokamak fusion reactors. With superconductors just in the rotor coils, the motor will achieve efficiencies in the range of 98 to 99.5 Haran figures it’s not necessary.

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Four Ways Engineers Are Trying to Break Physics

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The Large Hadron Collider (LHC), arguably the largest experiment ever engineered, is needed to probe the universes smallest constituents. The Standard Model is beautiful, says Victoria Martin, an experimental physicist at the University of Edinburgh. These new colliders range from technically mature to speculative.

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How a Harvard Engineer Lost Three Grants in One Day

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Last week, the federal government terminated hundreds of research grants to Harvard University professors from a broad range of fields of study. This comes on the heels of a conflict between Harvard, among other universities, and the Trump administration.

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Big Tesla win? Sec Lutnick says cars with 85% domestic content will face zero tariffs

Teslarati

Back in December, for example, American University’s Kogod School of Business released its Made in America Auto Index , which explores the total domestic content of vehicles that are available for purchase today.

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Digital Signal Processing Pioneer Jim Boddie Remembered

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He received a bachelor’s degree in electrical engineering in 1971 from Auburn University , in Alabama. Therefore Texas Instruments and similar companies sold universal digital building blocks such as multipliers and register files. Pedersen , a codeveloper of the DSP, received the IEEE Liebmann Award.

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Argonne study finds BEVs can have lowest scheduled maintenance costs, but highest cost of driving

Green Car Congress

Researchers at Argonne National Laboratory, with colleagues from Lawrence Berkeley, Oak Ridge, and National Renewable Energy labs, and the University of Tennessee, have published a comprehensive analysis of the total cost of ownership (TCO) for 12 sizes of vehicles ranging from compact sedans up to Class 8 tractors with sleeper cabs.

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Ammonia-salt solvent pretreatment for biomass could significantly reduce cost of cellulosic biofuels

Green Car Congress

Similar processes could greatly reduce the cost of producing biofuels from waste biomass like corn stalks and leaves. Image: Shih-Hsien Liu/ORNL and Shishir Chundawat/Rutgers University–New Brunswick. But most solvents remain costly or require extreme ranges of operating pressures or temperatures to be effective.