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Delta-sigma (ΔΣ; or sigma-delta, ΣΔ) modulation is an oversampling method for encoding signals into low bit depth digital signals at a very high sample-frequency as part of the process of delta-sigma analog-to-digital converters (ADCs) and digital-to-analog converters (DACs). Delta-sigma modulation achieves high quality by utilizing a ...
The list of Delta Sigma Phi members includes notable people who are or were once a member of the Delta Sigma Phi fraternity. This is a dynamic list and may never be able to satisfy particular standards for completeness.
Delta Sigma Theta. Delta Sigma Theta Sorority, Inc. (ΔΣΘ) is a historically African American sorority. The organization was founded by college-educated women dedicated to public service with an emphasis on programs that assist the African American community. Delta Sigma Theta was founded on January 13, 1913 by twenty-two women at Howard ...
Delta Sigma Theta later named an award in her honor, for members who contributed to the arts and drama. [13] After graduating from Howard, Osceola married Numa Pompilius Garfield Adams, a chemistry professor, member of Alpha Phi Alpha, and the first African-American Dean of Howard Medical School. [20] They moved to Chicago in 1921. [23]
Delta Sigma Theta (ΔΣΘ), an international historically Black sorority, was founded on January 13, 1913, at Howard University. It has more than 1,000 collegiate and alumnae chapters located in the United States, Canada, England, Japan (Tokyo and Okinawa), Germany, the Virgin Islands, Liberia, Bermuda, Jamaica, The Bahamas, South Korea and ...
December 8, 1968 (aged 73) San Antonio, Texas, U.S. Alma mater. Howard University. Occupation (s) Actress and Teacher. Known for. Founder of Delta Sigma Theta. Myra Lillian Davis Hemmings (August 30, 1895 – December 8, 1968) was an American actress and teacher, and a founder of Delta Sigma Theta Sorority, Incorporated.
Jessie McGuire Dent. Jessie McGuire Dent (1891–1948) was one of the 22 founders of the Black sorority Delta Sigma Theta. After graduation from Howard University, and years of teaching high school in her hometown of Galveston, Texas, she successfully sued the Galveston independent school district for unequal pay of Black teachers.
Occupation. Educator. Employer (s) Public School 108. Delaware State College. Known for. Founder of Delta Sigma Theta. Ethel Cuff Black (October 17, 1890 – September 17, 1977) was an American educator and one of the founders of Delta Sigma Theta sorority. [1] She was the first African-American school teacher in Richmond County, New York.