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  1. 1 day ago · Educational research. Educational technology (commonly abbreviated as edutech, or edtech) is the combined use of computer hardware, software, and educational theory and practice to facilitate learning. [1] [2] When referred to with its abbreviation, "EdTech", it often refers to the industry of companies that create educational technology.

  2. 1 day ago · Medical ultrasound includes diagnostic techniques (mainly imaging techniques) using ultrasound, as well as therapeutic applications of ultrasound. In diagnosis, it is used to create an image of internal body structures such as tendons, muscles, joints, blood vessels, and internal organs, to measure some characteristics (e.g. distances and velocities) or to generate an informative audible sound.

  3. en.wikipedia.org › wiki › Han_dynastyHan dynasty - Wikipedia

    1 day ago · v. t. e. The Han dynasty [a] was an imperial dynasty of China (202 BC – 9 AD, 25–220 AD), established by Liu Bang and ruled by the House of Liu. The dynasty was preceded by the short-lived Qin dynasty (221–206 BC) and a warring interregnum known as the Chu–Han contention (206–202 BC), and it was succeeded by the Three Kingdoms period ...

  4. en.wikipedia.org › wiki › FirefoxFirefox - Wikipedia

    1 day ago · In November 2017, Firefox began incorporating new technology under the code name "Quantum" to promote parallelism and a more intuitive user interface. [20] Firefox usage share grew to a peak of 32.21% in November 2009, [21] with Firefox 3.5 overtaking Internet Explorer 7 , although not all versions of Internet Explorer as a whole; [22] [23] its usage then declined in competition with Google Chrome . [21]

  5. 1 day ago · A genre of strategic video games, short for "explore, expand, exploit, and exterminate". Such games are usually complicated, involving extensive diplomacy, technology trees, and win conditions. 8-bit A descriptor for hardware or software that arose during the third generation of video game consoles, targeting 8-bit computer architecture. 8K ...

  6. 1 day ago · In medicine, proton therapy, or proton radiotherapy, is a type of particle therapy that uses a beam of protons to irradiate diseased tissue, most often to treat cancer.The chief advantage of proton therapy over other types of external beam radiotherapy is that the dose of protons is deposited over a narrow range of depth; hence in minimal entry, exit, or scattered radiation dose to healthy nearby tissues.