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On the binary expansions of algebraic numbers

Description: Employing concepts from additive number theory, together with results on binary evaluations and partial series, we establish bounds on the density of 1's in the binary expansions of real algebraic numbers. A central result is that if a real y has algebraic degree D > 1, then the number {number_sign}(|y|, N) of 1-bits in the expansion of |y| through bit position N satisfies {number_sign}(|y|, N) > CN{sup 1/D} for a positive number C (depending on y) and sufficiently large N. This in itself establishes the transcendency of a class of reals {summation}{sub n{ge}0} 1/2{sup f(n)} where the integer-valued function f grows sufficiently fast; say, faster than any fixed power of n. By these methods we re-establish the transcendency of the Kempner--Mahler number {summation}{sub n{ge}0}1/2{sup 2{sup n}}, yet we can also handle numbers with a substantially denser occurrence of 1's. Though the number z = {summation}{sub n{ge}0}1/2{sup n{sup 2}} has too high a 1's density for application of our central result, we are able to invoke some rather intricate number-theoretical analysis and extended computations to reveal aspects of the binary structure of z{sup 2}.
Date: July 1, 2003
Creator: Bailey, David H.; Borwein, Jonathan M.; Crandall, Richard E. & Pomerance, Carl
Partner: UNT Libraries Government Documents Department

University of North Texas Libraries Master Plan, Volume 2: Building Assessment

Description: Second volume of a space-planning report by architectural consultants PSA-Dewberry, Inc. regarding the needs and vision of the University of North Texas Libraries in Denton, Texas. This volume contains: Executive Summary, Architectural Report, MEP Report, Structural Report, Life Safety Report, and Accessibility Report.
Date: November 2011
Creator: PSA-Dewberry, Inc.
Partner: UNT Libraries

University of North Texas Libraries Master Plan, Volume 1: Twenty Year Vision for the UNT Library Facilities

Description: First volume of a space-planning report by architectural consultants PSA-Dewberry, Inc. regarding the needs and vision of the University of North Texas Libraries in Denton, Texas. This volume contains: Executive Summary, A Vision for the UNT Libraries, Existing Facilities Assessment, Peer Institution Research, User Research, Preliminary Program Assessment, Planning Options, Sustainability, Construction Cost and Scheduling, and Appendix.
Date: November 2011
Creator: PSA-Dewberry, Inc.
Partner: UNT Libraries

[News Clip: Zone protect]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 10 P.M.
Date: November 3, 1980
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections

[News Clip: Freeway]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: March 12, 1979, 10:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections

[News Clip: D/FW plan]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 6 pm.
Date: March 26, 1987
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections

[News Clip: Prenupts]

Description: B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, covering a news story. This story aired at 10pm.
Date: February 8, 1993, 10:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections

[News Clip: FW zoo]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 10 P.M.
Date: October 6, 1987
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections

[News Clip: FW Zoo]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 5 P.M.
Date: April 20, 1989
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections

[News Clip: DFW - Irving]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, covering a news story. This story aired at 10pm.
Date: February 11, 1993, 10:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections

[News Clip: Plane]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, covering a news story. This story aired at 6pm.
Date: April 16, 1993, 6:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Location Info:
Partner: UNT Libraries Special Collections

[News Clip: Zoo Vote]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 6 P.M.
Date: September 24, 1990
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections