Mired in crisis, Boeing reports another loss
Troubled aviation giant Boeing reported a first-quarter loss of $343 million on Wednesday, reflecting recent safety troubles that have slowed production and deliveries.
15 hours ago
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Energy & Green Tech
Ion thermoelectric conversion devices for near room temperature
The electrode sheet of a thermoelectric device consists of ionic hydrogel, which is sandwiched between the electrodes to form, and the Prussian blue on the electrode undergoes a redox reaction to improve the energy density ...
Apr 22, 2024
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