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Spread-spectrum radio

Article Abstract:

The development of spread-spectrum radio has allowed the sharing of channels without the crosstalk or interference of traditional systems. The technology utilizes digital encoding of information into 0s and 1s and enables users to communicate for greater distances.

Author: Hughes, David R., Hendricks, Dewayne
Publisher: Scientific American, Inc.
Publication Name: Scientific American
Subject: Science and technology
ISSN: 0036-8733
Year: 1998
Usage, Innovations, Equipment and supplies, Wireless communications, Radio transmitters, Mobile communication systems, Spread spectrum communications

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Slowing the spread of HIV: agenda for the 1990s

Article Abstract:

The best method for curbing the expansion of the global AIDS pandemic is prevention. Efforts to prevent AIDS through developing vaccines, changing sexual behavior and improving case management of sexually transmitted diseases are described.

Author: Merson, Michael
Publisher: American Association for the Advancement of Science
Publication Name: Science
Subject: Science and technology
ISSN: 0036-8075
Year: 1993
Prevention, AIDS (Disease)

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BID-SPREAD

Article Abstract:

This article examines the concept of bid-spread and nontraditional auction arrangements.

Author: Skitmore, Martin, Drew, Derek, Ngai, Stephen
Publisher: American Society of Civil Engineers
Publication Name: Journal of Construction Engineering and Management
Subject: Science and technology
ISSN: 0733-9364
Year: 2001
Planning, Brief Article, Letting of contracts, Competitive bidding

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