University of Pittsburgh and Northwestern University, are both which type of universities?
research
Title: Frederick Hemke
Passage: Fred Hemke, DMA "(né" Frederick Leroy Hemke, Jr.; born July 11, 1935 in Milwaukee, Wisconsin) is an American virtuoso classical saxophonist and influential former professor of saxophone at Northwestern University.  Hemke helped raise the popularity of classical saxophone, particularly among leading American composers and helped raise the recognition of classical saxophone in solo, chamber, and major orchestral repertoire.  For a half century, from 1962 to 2012, Hemke was a full-time faculty music educator at Northwestern University's Bienen School of Music.  In 2002, Hemke was named Associate Dean Emeritus of the School of Music.  Hemke retired from Northwestern University in 2012.  From the start of his career in the early 1960s, building on the achievements of earlier influential American teachers of classical saxophone — including those of Larry Teal, Joseph Allard, Cecil Leeson, Sigurd Raschèr, and Vincent Abato — Hemke, and a handful of peer American saxophonists — including Eugene Rousseau and Donald Sinta — helped build American saxophone repertoire through composers that included Muczynski, Creston, Stein, Heiden, and Karlins.  Journalist and author Michael Segell, in his 2005 book, "The Devil's Horn," called Hemke "The Dean of Saxophone Education in America."
Title: Northwestern University
Passage: Northwestern University (NU) is a private research university based in Evanston, Illinois, with other campuses located in Chicago and Doha, Qatar, and academic programs and facilities in Washington, D.C., and San Francisco, California.
Title: University of Pittsburgh
Passage: The University of Pittsburgh (commonly referred to as Pitt) is a state-related research university located in Pittsburgh, Pennsylvania.  In 1787 after the American Revolutionary War, it was founded on the edge of the American frontier as the Pittsburgh Academy.  It developed and was renamed as Western University of Pennsylvania by a change to its charter in 1819.  After surviving two devastating fires and various relocations within the area, the school moved to its current location in the Oakland neighborhood of the city; it was renamed as the University of Pittsburgh in 1908.  For most of its history, Pitt was a private institution, until 1966 when it became part of the Commonwealth System of Higher Education.
University of Pittsburgh Northwestern University