Septal Q wave vectors. a tiny negative deflection in one or several of the left lateral leads. This initial negative deflection, or Q wave, may therefore be seen in leads I, AVL, V5, and V6. Sometimes, small Q waves may also be seen in the inferior leads and in V3 and V4.
The year 1921 is a year of the great divide in the demographic history of India when mortality started to decline leading to acceleration in the rate of population growth.During the next three decades (1921-51) the rate of population growth continued at a level of over one per cent per annum.. High rate of birth and Low rate of deaths-High population growth (developing). 3. Low rate of birth and Low rate of deaths-Low population growth (developed). In a country like India, where the children are considered as assets, rate of birth tend to be high.
Europe and India to 1760. In the 18th century the population of Europe was in the region of 180 million, and the population of India was in the region of 200 million. In the early part of the 18th century the Moghul Empire in India was splitting into its constituent parts. There were wars in India between Muslim and Hindu states, as there were wars in Europe between Protestant and Catholic states.