Author: Colby V. Ardis
Publisher:
ISBN:
Category : Highway research
Languages : en
Pages : 126
Book Description
Evaluation of ODOT Research and Development Implementation Effectiveness
Author: Colby V. Ardis
Publisher:
ISBN:
Category : Highway research
Languages : en
Pages : 126
Book Description
Publisher:
ISBN:
Category : Highway research
Languages : en
Pages : 126
Book Description
HRIS Abstracts
Author: National Research Council (U.S.). Highway Research Board
Publisher:
ISBN:
Category : Highway engineering
Languages : en
Pages : 840
Book Description
Publisher:
ISBN:
Category : Highway engineering
Languages : en
Pages : 840
Book Description
Official Gazette of the United States Patent and Trademark Office
Author: United States. Patent and Trademark Office
Publisher:
ISBN:
Category : Patents
Languages : en
Pages : 1376
Book Description
Publisher:
ISBN:
Category : Patents
Languages : en
Pages : 1376
Book Description
World Survey of Current Research and Development on Roads and Road Transport
Author: International Road Federation
Publisher:
ISBN:
Category : Highway research
Languages : en
Pages : 748
Book Description
Publisher:
ISBN:
Category : Highway research
Languages : en
Pages : 748
Book Description
Development of a Portable Acoustic Echo Sounder
Author: Edward J. Owens
Publisher:
ISBN:
Category : Acoustic imaging
Languages : en
Pages : 52
Book Description
This report describes the design and construction of an inexpensive, portable, monostatic acoustic echo sounder called the Suitcase Sounder. The sounder is used for monitoring atmospheric temperature fluctuations by measuring backscattered echoes of acoustic tone bursts.
Publisher:
ISBN:
Category : Acoustic imaging
Languages : en
Pages : 52
Book Description
This report describes the design and construction of an inexpensive, portable, monostatic acoustic echo sounder called the Suitcase Sounder. The sounder is used for monitoring atmospheric temperature fluctuations by measuring backscattered echoes of acoustic tone bursts.
A High Level Gamma Alarm for Criticality Monitoring
Author: Louis H. Cook
Publisher:
ISBN:
Category : Gamma ray detectors
Languages : en
Pages : 20
Book Description
Publisher:
ISBN:
Category : Gamma ray detectors
Languages : en
Pages : 20
Book Description
Evolution of Naval Radio-electronics and Contributions of the Naval Research Laboratory
Author: Louis A. Gebhard
Publisher:
ISBN:
Category : Electronics in military engineering
Languages : en
Pages : 472
Book Description
Publisher:
ISBN:
Category : Electronics in military engineering
Languages : en
Pages : 472
Book Description
Data Acquisition and Playback System for Traffic Signals
Author: Donald E. Scheck
Publisher:
ISBN:
Category : Electronic traffic controls
Languages : en
Pages : 82
Book Description
This project met its objectives which were to develop a system to simulate actual traffic conditions in a controlled shop test of traffic signal installations and a system to evaluate coordinated traffic signal performance based on the actual flow of traffic through the intersections. The first system uses data from the traffic signal monitor/recorder which was developed under an earlier contract. A custom designed interface allows an IBM PC or compatible computer to drive a shop test with actual field data. This capability is especially useful for correcting difficult to diagnose signal failures. The other system consists of five data acquisition devices which collect synchronized time stamped vehicle actuations and green times from traffic signal installations and the software to display this information as a series of time-space diagrams. Data are plotted in the form of a standard time-space diagram with vehicle actuations shown along the bar of signal colors for each intersection. This type of display highlights the progress of traffic relative to the traffic signal cycle.
Publisher:
ISBN:
Category : Electronic traffic controls
Languages : en
Pages : 82
Book Description
This project met its objectives which were to develop a system to simulate actual traffic conditions in a controlled shop test of traffic signal installations and a system to evaluate coordinated traffic signal performance based on the actual flow of traffic through the intersections. The first system uses data from the traffic signal monitor/recorder which was developed under an earlier contract. A custom designed interface allows an IBM PC or compatible computer to drive a shop test with actual field data. This capability is especially useful for correcting difficult to diagnose signal failures. The other system consists of five data acquisition devices which collect synchronized time stamped vehicle actuations and green times from traffic signal installations and the software to display this information as a series of time-space diagrams. Data are plotted in the form of a standard time-space diagram with vehicle actuations shown along the bar of signal colors for each intersection. This type of display highlights the progress of traffic relative to the traffic signal cycle.
Direct Support and General Support Maintenance Manual
Author:
Publisher:
ISBN:
Category : Artificial satellites in telecommunication
Languages : en
Pages : 172
Book Description
Publisher:
ISBN:
Category : Artificial satellites in telecommunication
Languages : en
Pages : 172
Book Description
Developments in Technical Capabilities for Detecting and Identifying Nuclear Weapons Tests
Author: United States. Congress. Joint Committee on Atomic Energy
Publisher:
ISBN:
Category : Disarmament
Languages : en
Pages : 570
Book Description
Publisher:
ISBN:
Category : Disarmament
Languages : en
Pages : 570
Book Description