Tamil Nadu is emerging as a key contributor in manufacturing drones for the armed forces, as well as building broader electronic defence systems, including UAV jammers and sophisticated payload ...

Check out our 9921 stock chart to see a history of ... Giant Manufacturing Co Ltd 9921. Stock XTAI Rating as of Jun 24 ... Read our editorial policy to learn more about our process. Site Index ...

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In order to effectively guarantee the safety of ships in restricted waters and poor visibility, the paper comprehensively applies high-precision differential GPS positioning technology, GPRS data ...

We are honoring the Top 10 winners of our Student Open Letter Contest by publishing their entries. This one is by Fariza Fazyl, age 17. By The Learning Network Alexander M., 16, writes about his ...

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Conformal atomic layer etching (cALE) of Si is realized on the basis of layer-by-layer self-limiting deposition and self-stop etching processes at low temperatures. In each cALE cycle, a conformal ...

Compared with the coal seam gas release process of desorption–diffusion–seepage, most scholars believe that the gas release process of coal particles is the process of desorption–diffusion. (12,13) ...