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View from Pittsburgh: Pittsburgh is now striving energetically to reinvent itself as a model for the post-industrial city of the twenty-first century.
The Architectural Review
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December 1, 2003|
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COPYRIGHT 2003 EMAP Architecture. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group.
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The moment visitors to Pittsburgh exit the Liberty Tunnel and access the high-level Liberty Bridge, they enjoy an instant iconic panorama of Downtown and the confluence of Pittsburgh's three defining rivers. Displayed below, between the massive trusses of the double-decker bridge, is a tight array of urban architecture from H. H. Richardson's Allegheny Courthouse and Jail (1884-88) to Harrison & Abramovitz's Alcoa Tower (1953) and--in a comparatively rare moment of Post-Modern posturing--Johnson Burgee's PPG Place (1979-84), that audaciously reinterprets London's Houses of ...
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Teraphysics' Scientists to Describe New Developments in Terahertz Vacuum Electronic Oscillators.
PR Newswire
; ...of novel 0.65-terahertz electronic oscillators under development at Teraphysics...are known as backward wave oscillators. Dayton, chief technology...developed to create these two oscillators. There are several collaborators...
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California, Florida Inventors Develop Coupled Opto-electronic Oscillators
News Wire article from: US Fed News Service, Including US State News
; ...Orlando, Fla., have developed coupled opto-electronic oscillators with low noise. According to the U.S. Patent...Office, the invention relates to "coupled opto-electronic oscillators with a whispering-gallery-mode optical resonator...
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Maryland Inventor Develops Injection Locked Dual Opto-Electronic Oscillator
News Wire article from: US Fed News Service, Including US State News
; ...injection locked dual opto-electronic oscillator (OEO). According to the U...injection locked dual opto-electronic oscillator having a master oscillator...Patent Office, said: "An electronic phase shifter in the slave oscillator...
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California, Florida Inventors Develop Coupled, Non-Coupled Opto-Electronic Oscillator
News Wire article from: US Fed News Service, Including US State News
; ...coupled and non-coupled opto-electronic oscillators with enhanced performance. Coupled opto-electronic oscillators implement a dispersion compensation...control mechanism to enhance the oscillator performance." The inventors were...
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California Inventors Develop Continuously Tunable Coupled Opto-Electronic Oscillator
News Wire article from: US Fed News Service, Including US State News
; ...developed a continuously tunable coupled opto-electronic oscillators with balanced opto-electronic filters. According to the U.S. Patent...achieving continuous tuning of coupled opto-electronic oscillators with signal filtering in radio...
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California Inventor Develops Optical Electronic Oscillator
News Wire article from: US Fed News Service, Including US State News
; ...Jungerman of Petaluma, Calif., has developed an electronic signal forming method. According to the U.S...synthesized microwave source with an opto-electronic oscillator oscillator." The inventor was issued U.S. Patent No...
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Opto-electronic oscillator.(New Waves: MTT-S Product Showcase)
Magazine article from: Microwave Journal
; ...The MINIwave v1 (OE3610) is a miniature opto-electronic oscillator that is insensitive to vibration effects and offers...dBc/Hz at 10 kHz offset from the carrier. This oscillator's compact size and robust features address a variety...
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California Inventors Develop Electronic Oscillator
News Wire article from: US Fed News Service, Including US State News
; ...Walker of Los Gatos, Calif., have developed electronic oscillators. According to the U.S. Patent & Trademark Office: "Disclosed are multiphase oscillators comprising a plurality of delay stages serially...
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Patent No. 7,561,001 Issued on July 14, Assigned to Eudyna Devices for Electronic Oscillator Circuit Device (Japanese Inventors)
News Wire article from: US Fed News Service, Including US State News
; ...both of Yamanashi, Japan, have developed an electronic oscillator circuit device. The inventors were issued U.S...the U.S. Patent & Trademark Office: "An electronic circuit device includes a negative resistance generating...
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Patent No. 7,561,000 Issued on July 14, Assigned to i f m electronic for Oscillator Circuit (German, French Inventors)
News Wire article from: US Fed News Service, Including US State News
; ...France, have developed an oscillator circuit for a sensor. The...has been assigned to i f m electronic GmbH, Essen, Germany. According...Trademark Office: "An oscillator circuit for a sensor, with...operational amplifier. The oscillator circuit is designed to improve...
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