The most common divisions of melting temperatures in silver solder are: IT: the highest melting temperature, used on fine silver when enameling; Hard: used for bezels and as a first step when doing multiple soldering; Medium: used mostly when only one or two steps will be done;
Stub period In finance, in particular with reference to bonds and swaps, a stub period is a period of time over which interest accrues which is not equal to the usual interval between bond coupon. These normally occur because the interval between coupons does not fit neatly into the period that the bond was issued for, thus sometimes a bond`s final or first .... Found on http://en.wikipedia.org/wiki/Stub_period
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