William Conan Davis
William Conan Davis | |
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Tuskegee Institute | |
Spouse |
Ocia Davis (died) |
Scientific career | |
Fields | Food chemistry |
Institutions | St. Philip's College |
Doctoral advisor | Duane Le Tourneau[1] |
External videos | |
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Science Makers: William Davis, The History Makers | |
Did you know that San Antonio has ties to the invention of a Thanksgiving favorite?, San Antonio Live | |
Science Career Treasured Memories, African American Registry |
William Conan Davis (August 22, 1926 - March 16, 2022) was a professor emeritus and was chair of
He is best known for his research in
In addition to his scientific work, he was a
He was also famous for his skill in knife juggling.[4]
Education
William Conan Davis was born on August 22, 1926, in
William Davis attended Magnolia Grammar School and Dasher High School in Valdosta, Georgia. He received a high school diploma from Dasher in 1944.[5] His family was active in civil rights and supportive of their children's education. On one occasion Kince Davis drove his sons William and Kenneth to
Dasher High School did not teach at a
Davis was enrolled in the U.S. Army Reserve Officers' Training Corps. During his first year at Talladega, he was drafted to serve in the
On his return, Davis completed his B.S. degree in chemistry at Talladega College, graduating in 1956. He was one of three students chosen for a George Washington Carver research fellowship to attend
Doctoral research
It was extremely difficult for a black student to find support for a Ph.D. program in research.
Meanwhile, the Industrial Research department at nearby
Back at the University of Idaho, Davis studied potato chips and what caused them to blister when fried. He was able to isolate the substance that caused the blistering, but when it was removed from the potatoes they disintegrated.[9] Frustrated by the apparent stalemate in both lines of research, Davis tried adding arabinogalactans to his potato mixtures.[10] The water was absorbed, and the potatoes fluffed up. Davis' approach improved the sloughing properties of the potatoes and created instant mashed potatoes with a more desirable texture and consistency.[10][5][9]
While completing his doctorate, Davis worked with scientists at Washington State University in a variety of fields, including clinical research with Mark Adams.[5] Davis did further research into the extraction of arabinogalactan from larch trees. He identified a sugar that makes frozen desserts smoother and is used to make
He also helped to discover a wood sugar that is used in industrial glue to make compressed wood.[11] These discoveries were not patented, and most were further developed by others.[9]Davis received his Ph.D. in biochemistry from the University of Idaho in 1965.[5] His Ph.D. thesis was A Study of Sloughing in the Potato Tuber (1965).[1] He was the first African-American to receive a Ph.D. from the University of Idaho.[3]
Further career
After graduation, Davis accepted a position as a researcher with the Division of Industrial Research at Washington State University, researching
Davis worked as a post-doctoral fellow with
Davis was recruited as a health physicist and became head of the radioactivity department at United Medical Laboratories in Portland, Oregon.[16] Following certification as a medial technologist, Davis became director of the laboratory.[10] He spent nearly fifteen years as Director of United Medical Laboratories.[17]
[At United Medical Laboratories] we provided analyses for doctors all over the world, and devised methods for reducing the time and cost of conducting clinical assays to develop detect concentrations of hormones and steroids in the blood such as aldosterone, estrogen, and testosterone ... We made exotic procedures routine and brought their price down. Using autoanalyzers when they had just come out, we could perform tests more quickly than they could be done locally.[10]
Concerned about the lack of medical facilities available to African Americans in the Portland area, Davis worked with Kent Ford of the Portland
From 1974 to 1975, Davis was a visiting scientist at the George Hyman Research Institute in Washington, D.C.[5][21] From 1979 to 1982, Davis was a research associate in Molecular Pharmacology at the
In 1983, Davis was hired as an instructor in the chemistry department at St. Philip's College, giving him more opportunity for teaching as well as research.[11] He became a full professor of chemistry in 1995. He became the chair of the Natural Sciences Department in 1996.[26] He was also the director of Renewable Energy at St. Philip's College.[5]
I tell my students to be curious about everything — and ask, 'How can I improve this? How can I be of service?'
— William C. Davis[10]
While at St. Philip's College, one of Davis' focuses of study was water. Davis worked with United Beverage company to study the behavioral properties of Penta Water, which he nicknamed "kinetic water". The company promoted their product as having uniquely distinct chemical properties due to its purification process. Davis studied characteristics such as boiling point, pH, polarity and surface tension.[5][27] With Lanier Byrd, Davis co-created the formula that gives a characteristic taste to Dasani water,[11][28] a product of The Coca-Cola Company.[27] In addition to hydrology, Davis was interested in recombinant DNA and fuel cell technologies for renewable energy.[29]
Davis retired in 2009, becoming a professor emeritus of St. Philip's College. At that time, it was decided to rename the natural sciences building in his honor to acknowledge his contributions. Funds were raised to renovate the building, and it was reopened and dedicated as the William C. Davis Science Building in 2012.[30][31][3][29] A portrait of William Davis, commissioned from Howard Rhoder, hangs in the science building.[32]
'Observe!' I have instructed my students to do thousands of times. We can take two or more existing things, analyze them for what they are, and then synthesize something entirely new that did not exist before. This is the heartbeat of scientific research and discovery.
— William Conan Davis[33]
Davis was also active in preserving the history of science. He helped to establish the Ernest Stevenson Collection of scientific books and artifacts, to be housed at the Sutton Learning Center at St. Philip's College.[11]: 53 Before his death, he was working on his memoirs with the support of historian Jeanette Nyda Mendelssohn Passty.[11]
Awards
- 1953, Purple Heart Medal, U.S. Armed Forces[5]
- 1956, George Washington Carver Fellowship, Tuskegee Institute[9]
- 2000, Texas Hall of Fame;[26][34] one of 16 charter members[11]
- 2010, Honorary associate degree, St. Philip's College[30]
- 2020, Genius Award, Liberty Science Center[35]
Memberships
- American Chemical Society[5]
- Health Physics Society[36]
- Society of Nuclear Medicine[5]
- American Association for the Advancement of Science[5]
References
- ^ a b Davis, William Conan (1965). A Study of Sloughing in the Potato Tuber. Ph.D. University of Idaho.
- ^ "SPC Mourns Professor Emeritus Dr. William C. Davis". Alamo College Districts. Retrieved 30 June 2022.
- ^ a b c d e f Davis, Vincent T. (December 28, 2009). "Scientist is college's Leonardo da Vinci". MySA (My San Antonio). Hearst Newspapers. Retrieved 12 December 2017.
- ^ "TypingTest.com - Test Your Typing Speed in 60 seconds". www.typingtest.com. Retrieved 2023-11-08.
- ^ a b c d e f g h i j k l m n o p q r "Finding Aid to The HistoryMakers ® Video Oral History with William Davis" (PDF). HistoryMakers. February 1, 2013. Retrieved 12 December 2017.
- ISBN 9781595581136. Retrieved 14 December 2017.
- ^ "Uniquely Ossie: Ossie Davis in Memory and in Life". Revolutionary. Retrieved March 20, 2005.
- ^ Passty, Jeanette Nyda Mendelssohn (October 7–9, 2010). "Sweet victory: How William C. Davis invented ice cream" (PDF). 33rd Annual Conference of the Society of Educators and Scholars. San Antonio, Texas. Retrieved 15 December 2017.
- ^ a b c d e f g h i j Lankford, Randy (2007). "An Alabama chemist whips an Idaho potato". Here We Have Idaho (Spring): 24–25.
- ^ a b c d e f g h Stewart, Eric R. (2007). "Love of inquiry, commitment to service The remarkable career path of William Davis" (PDF). InChemistry. November/December (November/December): 13–14. Retrieved 14 December 2017.
- ^ ISBN 9781603449755. Retrieved 14 December 2017.
- ^ "Larch arabinogalactan". WebMD. Retrieved 15 December 2017.
- ^ Passty, Jeanette Nyda Mendelssohn. "The Philosopher"s Stone: Quantum Leaps in Chemistry by William C. Davis and Rosalyn Yalow" (PDF). Science in Society. Retrieved 16 December 2017.
- ISBN 9781603442282. Retrieved 16 December 2017.
- ^ "A "must attend" networking/meeting". Entrepreneurship at UTSA. Retrieved January 12, 2011.
- ^ Directory of the American Nuclear Society. [Chicago]: American Nuclear Society. 1967. p. 59.
DAVIS, WILLIAM CONAN, Head Radioactivity, Health Physicist, Assoc. Bio-Chemist, United Medical Laboratories, Inc., 6060 NE, ll2th Ave., Portland, Oregon
- ^ Martin, C. Sunny (2008). Who's Who in Black San Antonio: The Inaugural Edition. Who's Who Publishing Company. p. 43. Retrieved 15 December 2017.
- ISBN 978-0816676491. Retrieved 15 December 2017.
- ISBN 9780295742717.
- ^ Parks, Casey (September 21, 2012). "Fifty years later, Legacy Emanuel Medical Center attempts to make amends for razing neighborhood". The Oregonian: Oregon Live. Retrieved 15 December 2017.
- ^ "Science Stars: African American biochemist William C. Davis" (PDF). St. Louis American. April 19, 2017. Retrieved 16 December 2017.
- S2CID 37415313.
- S2CID 26386688.
- S2CID 12966237.
- PMID 6265243.
- ^ a b Aldridge, James; Saporito, Susan C. (January 17, 2000). "UAW, GM award vehicles". San Antonio Business Journal. Retrieved 15 December 2017.
- ^ a b "9 Best Purified Bottled Water Brands". All About Water Filters. 2017-10-19. Retrieved 16 December 2017.
- ^ "Walking the Path of Inventions". Texas Trail Roundup. 2017-02-07. Retrieved February 7, 2017.
- ^ a b "Science Building dedicated in honor of Dr. William Conan Davis" (PDF). President's Newsletter, St. Philip's College. Retrieved 16 December 2017.
- ^ a b "St. Philip's College Milestones" (PDF). Alamo Colleges District. Retrieved 14 December 2017.
- ^ "Dr. William C. Davis Science Building Dedication". St. Philip's College. October 19, 2012.
- ^ "Meet the Artist reception with alumnus Howard Rhoder". St. Philip's College. February 5, 2013.
- ^ Flores, James Taylor (2002). Theory of Reality - in search of our state of existence. Bringspeace Publishing. Retrieved 15 December 2017.
- ^ "FOURTH DAY - TUESDAY, JANUARY 16, 2001". Texas State House. Archived from the original on January 6, 2009. Retrieved 15 December 2017.
- ^ Bergeron, Tom (September 21, 2020). "Tonight's virtual Genius Gala will feature 4 'COVID Challengers' as well as 3 Genius Award nominees". ROI-NJ. Retrieved November 2, 2020.
- ^ "The Billet" (PDF). Health Physics Society. Retrieved 16 December 2017.