This invention relates to explosive mines of the type which are hidden from view, usually by being buried in the ground, and provided...doi:US2448020 ADarnell Richard CUSUS2448020 * May 17, 1943 Aug 31, 1948 Darnell Richard C Device for hidden explosive mines...
Paul Arthur defines the portrait film as one that exhibits “presentness” in a decidedly nondramatic form (95), eschewing biography in favour of a more presentational, but also performative, immediacy (96). He describes it as “among the most ‘literal’ or nonrhetorical of filmic genres”,...
(Gaokao) for essay grading and spoken English scoring. For essay grading, the device can identify errors, provide revision suggestions, and offer optimized reference examples. It can even inspire children’s writing ideas through guided questions. In the spoken English segment, which poses challenges...
“Produced water may not be beautiful if we look at it as a waste,” he said, “but it will be impactful to the world’s next generations if we look at it as a resource.” Reference: “Liquid Goldmine: Unlocking the Critical Mineral Potential of Produced Water Using Carbon Dioxide” ...
The device has a pressure and sound-proof chamber with a lockable aperture, and a multi-frequent transmission, radiation and search device for searching an electronic igniter utilized for igniting explosive charges hidden in a luggage or at a passenger. A video monitor is arranged in the chamber...