Time zones are usually defined as differing from UTC by an integer number of hours, although the laws of each jurisdiction would have to be consulted if sub-second accuracy was required. Several jurisdictions have established time zones that differ by an integer number of half-hours or quarter-hours from UT1 or UTC.
Ayad, is an indirect Quranic name. Pronounced as (U)ltimate + (YA)r(D), it is the plural of Ayd (hands, power, blessings), which itself is the plural of Yad (hand, blessing).
Salman /sal-man/ [2 sylls.] as a boys' name is of Arabic origin, and the meaning of Salman is security, safety.alman is a rare given name for men but a very popular surname for all people (#15710 out of 150436, Top 10%).