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007268. [ edit on Wikidata] A ventricular assist device ( VAD) is an electromechanical device that provides support for cardiac circulation, which is used either to partially or to completely replace the function of a failing heart. VADs can be used in patients with acute (sudden onset) or chronic (long standing) heart failure, which can occur ...
The term CALI (computer-assisted language instruction) was in use before CALL, reflecting its origins as a subset of the general term CAI (computer-assisted instruction). CALI fell out of favour among language teachers, however, as it appeared to imply a teacher-centred approach (instructional), whereas language teachers are more inclined to ...
Voice activity detection. Voice activity detection ( VAD ), also known as speech activity detection or speech detection, is the detection of the presence or absence of human speech, used in speech processing. [1] The main uses of VAD are in speaker diarization, speech coding and speech recognition. [2] It can facilitate speech processing, and ...
Learning styles refer to a range of theories that aim to account for differences in individuals' learning. [1] Although there is ample evidence that individuals express personal preferences on how they prefer to receive information, [2] : 108 few studies have found validity in using learning styles in education.
The Internet of things (IoT) describes devices with sensors, processing ability, software and other technologies that connect and exchange data with other devices and systems over the Internet or other communications networks. The Internet of things encompasses electronics, communication, and computer science engineering.
Tandem is a language exchange app on iOS and Android that connects language learners with native speakers. [2] Members can search for language exchange partners to talk to by either text or voice chat. [3] As of October 2023, the app supports more than 300 languages, including 20 sign languages, 20 indigenous languages and six fictional ones ...
Language exchange is a method of language learning based on mutual language practicing by learning partners who are speakers of different languages. This is usually done by two native speakers teaching each other their native language. [1] Language exchange is different from other Language learning methods as there is usually no set syllabus or ...
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