Black has represented hardships as well as strength for overcoming those hardships, and gold is for the sun shining on Jamaica. History of the Jamaican Flag. After gaining independence from the British West Indies in 1962, Jamaica launched a national competition to find the design for their new national flag. Of many designs submitted, the gold saltire, or X, beat out various striped flags in the same color scheme.
Detective quantum efficiency. The detective quantum efficiency (often abbreviated as DQE) is a measure of the combined effects of the signal (related to image contrast) and noise performance of an imaging system, generally expressed as a function of spatial frequency.
The Energy Performance Certificate provides âAâ to âGâ ratings for the building, with âAâ being the most energy efficient and âGâ being the least; currently the average rating is âDâ. Using the appropriate methodology, our accredited Energy Assessors can produce the following types of Certificate.