In fact, the results support the age-old belief that strong or even very strong blue fluorescence can improve appearance rather than detract from it, especially in diamonds with faint yellow body color . . . While the apparent benefits of blue fluorescence are less obvious in colorless to very near-colorless diamonds, they still were evident in the study. This should bring into question the trade’s lower bid prices for moderate to highly fluorescent diamonds in the better colors.
History - History of the scarf
The history of the scarf dates back at least as far as ancient Rome. A linen kerchief known as a sudarium (Latin term for "sweat cloth") was used by the Romans to wipe their necks and faces. The ancient Romans developed the scarf into a diverse men's fashion accessory, whether knotted to a belt or ...
History - A Brief History of Air Pollution
While air contamination and pollution are thought of by many to be a modern day problem brought about by the industrial revolution, this is not entirely true. Through out history governments have struggled with pollution and have made many attempts to pass legislation that would help lessen human impact on the environment.
History - Elle Magazine The History
One of the planet's most famous womens' fashion magazines is, undoubtedly, Elle Magazine, which was created in France in the 1940's (and is still owned by the Lagardere Group of France, but is being published by Hachette Filipacchi Media US to this day). Not only does Elle focus on women's fashions, it also publishes articles ...
Winemaking - A Brief History of Wine and Wine Online Australia
As the common expression goes, in vino veritas, or "in wine (there is) truth." This Latin phrase was considered to have been coined by the ancient Roman author and philosopher Pliny the Elder, whilst the Greek poet Alcaeus is considered to have been its most ancient known source. This phrase can mean several things to ...
History - Stock Market History Graph
A stock market history graph is also known as a historical stock market chart or stock chart. Graphic depictions of prices have become a standard as a way of analyzing stock market price movements. Stock charts are composed of the opening price, the closing price, the high price, and the low price of the trading ...
History - A little Vintage Computer Monitor History
Until the early 1980's most monitors were terminals. They were boxy video display terminals (VDT's) combined with an attached keyboard. A terminal could be configured to work with just about any computer ...