Tag Archives: American Society of Black Chemists

Delta Sigma Theta Sorority, Inc. – Happy Founders Day

Posted on 13. Jan, 2010 by Leshell Hatley.

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Happy Founders Day to the women of Delta Sigma Theta Sorority, Inc. Read an inspiring Founders Day wish and review a list of Deltas who have been featured here to date.

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Emmett W. Chappelle: 1 of 100 Distinguished African-American Scientist and Engineers of the 20th Centurty

Posted on 04. Nov, 2009 by Leshell Hatley.

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Emmett W. Chappelle (1925-) is a scientist and researcher who made valuable contributions in several fields: medicine, philanthropy, food science, and astrochemistry – including a discovery that helped to create a safe food supply for astronauts and a way to detect bacteria in water. Chappelle is the recipient of 14 U.S. patents and was recently recognized as one of the 100 most distinguished African American scientists and engineers of the 20th Century.

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