University of Illinois Urbana-Champaign

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Showing 1771–1800 of 6,939 items
Thumbnail for Properties and applications of phase-shifted rectified sine waves
Properties and applications of phase-shifted rectified sine waves
Tykociner, Joseph Tykocinski; Bloom, Louis R.

Thumbnail for Additional Content
Additional Content
Submitter: Howard Ding

Thumbnail for Recent Publications
Recent Publications
Submitter: Howard Ding

Thumbnail for Glacial tills of Northwestern Illinois
Glacial tills of Northwestern Illinois
Illinois State Geological Survey; Frye, John Chapman