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Biography
Gavin de Beer
Sir Gavin Rylands de Beer FRS[1] (1 November 1899 – 21 June 1972) was a British evolutionary embryologist, known for his work on heterochrony as recorded in his 1930 book Embryos and Ancestors. He was director of the Natural History Museum, London, president of the Linnean Society of London, and a winner of the Royal Society's Darwin Medal for his studies on evolution. Born on 1 November 18
  • 470
  • 30 Nov 2022
Biography
Henri Abraham
Henri Abraham (1868–1943) was a France physicist who made important contributions to the science of radio waves. He performed some of the first measurements of the propagation velocity of radio waves, helped develop France's first triode vacuum tube, and with Eugene Bloch invented the astable multivibrator.[1] Henri Abraham was born July 12, 1868 in the 1st arrondissement of Paris. After br
  • 470
  • 08 Dec 2022
Biography
I. Bernard Cohen
Ierome Bernard Cohen (1 March 1914 – 20 June 2003) was the Victor S. Thomas Professor of the history of science at Harvard University and the author of many books on the history of science and, in particular, Isaac Newton. Cohen was the first American to receive a PhD in history of science, was a Harvard undergraduate ('37) and then a PhD student and protégé of George Sarton who was the fou
  • 468
  • 26 Dec 2022
Biography
Olaf Lechtenfeld
Olaf Lechtenfeld is a German mathematical physicist, academic and researcher. He is a full professor at the Institute of Theoretical Physics at Leibniz University, where he founded the Riemann Center for Geometry and Physics.[1] Lechtenfeld’s research is focused on string theory, gauge theory and integrable models. He has published over 200 research papers on mathematical physics, classical a
  • 468
  • 30 Dec 2022
Biography
Waldo K. Lyon
Waldo Kampmeier Lyon (May 19, 1914 – May 5, 1998) was the founder and chief research scientist for the U.S. Navy of the Arctic Submarine Laboratory at the Naval Electronics Laboratory. He retired in 1996 after 55 years of government service. During his career he advised top Navy officials on essential matters of national defense and was personally thanked by Presidents Eisenhower and Kennedy
  • 467
  • 12 Dec 2022
Biography
Harry Kloor
Harry 'Doc' Kloor is an American scientist, film producer, director, writer, and entrepreneur. Kloor was first to be awarded two PhDs simultaneously in two distinct academic disciplines (i.e. Physics and Chemistry) both earned at Purdue University. In recognition of this achievement he was named ABC person on the week in August 1994.[1][2][3][4][5][6][7] In 2016, Kloor returned to XPRIZE Foun
  • 466
  • 17 Nov 2022
Biography
Janet Pierrehumbert
Janet Pierrehumbert /pɪərˈhʌmbərt/ is Professor of Language Modeling in the Oxford e-Research Centre at the University of Oxford and a senior research fellow of Trinity College, Oxford.[1] She developed an intonational model which includes a grammar of intonation patterns and an explicit algorithm for calculating pitch contours in speech, as well as an account of intonational meaning.[2][3]
  • 466
  • 24 Nov 2022
Biography
Letitia Obeng
Letitia Eva Takyibea Obeng (born 10 January 1925) at Anum in the Eastern Region is the first Ghanaian woman to obtain a degree in Zoology and the first to be awarded a doctorate.[1] She is described as "the grandmother of female scientists in Ghana".[2] Letitia Obeng attended a primary school in Abetifi, Kwahu and a middle school in Kyebi. Between 1939 and 1946 she had her secondary school ed
  • 466
  • 27 Dec 2022
Biography
Elsayed Elsayed Wagih
Elasayed Elsayed Wagih PhD, DIC, CIDTT (born 21 November 1946) is an Egyptian Professor of Virology and Biotechnology and vice President of the Arab Society for Biotechnology. He was born in Alexandria, Egypt. Wagih is well known for having invented Zymoblot, the fastest available microtechnique to detect gene expression and/or enzyme activity in any biological specimen as well as the ”Mirror
  • 465
  • 28 Nov 2022
Biography
Gertrude Fanny Neumark
Gertrude Fanny Neumark, also known as Gertrude Neumark Rothschild, (April 29, 1927 – November 11, 2010[1]) was an American physicist, most noted for her work in material science and physics of semiconductors with emphasis on optical and electrical properties of wide bandgap semiconductors and their light emitting devices.[2] She was born in Nuremberg, Germany in 1927. Her family, who were J
  • 465
  • 13 Dec 2022
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