enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. David Littmann - Wikipedia

   en.wikipedia.org/wiki/David_Littmann

   A Littmann stethoscope. David Littmann (July 28, 1906 – January 1, 1981) was an American cardiologist and Harvard Medical School professor and researcher. [1] The name Littmann is well known in the medical field for the patented Littmann Stethoscope reputed for its acoustic performances for auscultation.

3. Electronics industry in Bangladesh - Wikipedia

   en.wikipedia.org/wiki/Electronics_industry_in...

   They started full-fledged manufacturing of Samsung smartphones in the quadrant of 2020. [11] [12] In October 2018, Transsion Bangladesh Limited, a Bangladeshi subsidiary of Transsion Holdings, started producing smartphones in their new manufacturing factory in Bangladesh. Transsion started producing smartphones by assembling components and ...

4. Stethoscope - Wikipedia

   en.wikipedia.org/wiki/Stethoscope

   Rappaport and Sprague designed a new stethoscope in the 1940s, which became the standard by which other stethoscopes are measured, consisting of two sides, one of which is used for the respiratory system, the other for the cardiovascular system. The Rappaport-Sprague was later made by Hewlett-Packard. HP's medical products division was spun off ...

5. Rangs Group - Wikipedia

   en.wikipedia.org/wiki/Rangs_Group

   Abdur Rouf Chowdhury was the founding chairman of Rangs Group, died on 18 February 2023. [6]Ranks Agro Biotech was established by the group in 2000.

6. Electromagnetic diaphragm - Wikipedia

   en.wikipedia.org/wiki/Electromagnetic_Diaphragm

   An electromagnetic diaphragm is a form of capacitive sensor used on an electronic stethoscope.The diaphragm is coated with a conductive material.A conductive plate is positioned behind and parallel to the diaphragm, so that the two conductive elements form a capacitor.

7. List of equipment of the Bangladesh Army - Wikipedia

   en.wikipedia.org/wiki/List_of_equipment_of_the...

   36 SAM systems China: 36 SAM systems with 275 missiles. [24] [28] QW-18A: Man-portable air-defense system China: FN-16: Man-portable air-defense system: 250 China [24] [28] QW-2 MANPADS: Man-portable air-defense system: 250 China: Bangladesh procured 250 QW-2 missiles between 2004 and 2007, "presumably with an undisclosed number of gripstocks ...