| 词条 | Janwillem van den Berg |
| 释义 |
|name = Janwillem van den Berg |image = |image_size = |caption = |birth_date = 26 November 1920 |birth_place = Akkrum |death_date = {{d-da|18 October 1985|26 November 1920}} |death_place = Groningen,amersfoort |residence = |citizenship = |nationality = Dutch |ethnicity = |field = |work_institutions = |alma_mater = |doctoral_advisor = |doctoral_students = |known_for = |author_abbrev_bot = |author_abbrev_zoo = |prizes = |footnotes = }} Janwillem van den Berg (26 November 1920 in Akkrum – 18 October 1985 in Groningen) was a Dutch speech scientist and medical physicist who played a major role in establishing the myoelastic-aerodynamic theory[1] of voice production. The most notable aspect of van den Berg's theory is its impact on modern speech science in providing a foundation for modern models of vocal fold function. Van den Berg designed the first implantable pacemaker that could be switched to a higher beat rate for a higher level of activity.{{Citation needed|date=April 2007}} The first experiments for an R-top triggered pacemaker were done, and the design of electrodes to the heart was tested in animal experiments. This made Van den Berg known to the cardiologists of that time. Literature
References1. ^Titze, I. R. (2006). The Myoelastic Aerodynamic Theory of Phonation, Iowa City: National Center for Voice and Speech, 2006. {{Authority control}}{{DEFAULTSORT:Berg, Janwillem Van Den}}{{netherlands-med-bio-stub}}{{Physicist-stub}} 8 : 1920 births|1985 deaths|Dutch physicists|Speech production researchers|Phonation|People from Boarnsterhim|20th-century Dutch physicians|Medical physicists |
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