Definition. 1  Troponins are specific proteins found in heart muscle. Troponin testing is done to diagnose heart attacks (myocardial infarctions). 2  When heart muscle is damaged, as in a myocardial infarction (MI), troponins leak out of cells and into the bloodstream.
Variable Ratio Schedule (VR) This is going to be a little confusing at first, but hang on and it will become clear. A variable ratio schedule (VR) is a type of operant conditioning reinforcement schedule in which reinforcement is given after an unpredictable (variable) number of responses are made by the organism. This is almost identical to a Fixed-Ratio Schedule but the reinforcements are given on a variable or changing schedule.
Get day wise schedule and timing of trains from Mumbai to Pune- 8:05 am: Udyan Express, 2:30 pm: Sinhagad Express, 5:10 pm: Deccan Queen. The list below contains train list and timetable that run daily and on specific days of the week between Mumbai and Pune. Click on the train name to get specific details such as train number, running time, stations in Mumbai and Pune and time of Arrival at Pune at these stations. Timings of Daily Trains. 7:00 am: