A new list of the most common words and phrases in the English language in 2013 was overwhelmingly negative. 404 â as in the error message that appears when a web page can't load â and toxic politics both earned top spots, with surveillance, drones and federal shutdown also appearing on the list, from Global Language Monitor.
3. 5 The Internal combustion engine (Otto Cycle) [vw, s & b: 9.13] The Otto cycle is a set of processes used by spark ignition internal combustion engines (2-stroke or 4-stroke cycles).
Stroke Volume. 1  Stroke Volume (SV) SV = CO/HR = End-Diastolic Volume (EDV) - End-Systolic Volume (ESV) volume of blood ejected per heart beat SV ~ 70 mL. 2  Variables (assessed by echocardiogram) EDV volume of blood in ventricle before ejection. 3  Changes in SV â SV in anxiety, exercise, pregnancy.