The letters âuâ and âjâ didnât join what we know as the alphabet until the sixteenth century. Still in American English, the ampersand(&) believed to be 27th alphabet. The shape of the character (&) predates the word ampersand by more than 1,500 years.
The Williams Ephs are the varsity intercollegiate athletic programs of Williams College in Williamstown, Massachusetts. The school sponsors 32 varsity sports, most of which compete in the Division III New England Small College Athletic Conference. The school's men's and women's ski teams and men's and women's squash teams compete in Division I. The Ephs' nickname is a shortened form of the name of Ephraim Williams, the college's founder. The Ephs' mascot is a purple cow, and their colors are pur
What are PAHs? PAHs, or Polycyclic Aromatic Hydrocarbons, consist of hundreds of separate chemicals that occur together as mixtures. PAHs are naturally occurring and are concentrated by the burn-ing of fossil fuels and the incomplete burning of carbon-containing materials (such as wood, tobacco, and coal).he results of analyzing sources of PAHs in sediment cores from 40 lakes across the U.S. has led some USGS researchers to conclude that coal tar sealcoat likely is the primary cause of upward trends in PAHs in response to urban sprawl in much of the United States.