Description and significance. C. difficile is found in nature in water, air, human and animal feces, on most surfaces (especially in hospitals) and most prevalently in soil. C. difficile shows optimum growth when at human body temperature (37â) and appears as long drumsticks with a bulge at each end.
The colours of the Iranian flag are traditional, probably dating from at least the 18th century, and they can be interpreted as representing the Islamic religion (green), peace (white), and courage (red). They were first designed in tricolor form in 1907. The flag's centerpiece formerly comprised a lion with a sword standing before a rising sun, with a crown above, but all traditional flags and banners were abolished after the abdication of the shah in 1979.
âAs it appears in â¦ â. http://www.pri.org/stories/2014-09-04/ever-wonder-what-black-and-white-isis-flag-means. Itâs become a symbol thatâs hard to ignore this summer: The black flag with white Arabic writing flown by ISIS, the militant group in Iraq and Syria that calls itself the Islamic State.. http://www.pri.org/stories/2014-09-04/isis-has-new-hand-sign-and-it-means-far-more-we-re-1. The Islamic State militants, known as ISIS, are now using a single, raised index finger as the symbol of their cause. Itâs a well-known sign of power and victory around the world, but for ISIS, it has a more sinister meaning.