Award Data

THE PURPOSE OF THIS PROJECT IS TO DETERMINE THE FEASIBILITY OF IMPLEMENTING A VISUALLY8ORIENTED DATABASE OF TRANSPORTATION SYSTEM ENHANCEMENT PROJECTS UNDERTAKEN AT THE STATE LEVEL UNDER ISTEA. THESE ENHANCEMENTS COULD INCLUDE BICYCLE AND PEDESTRIAN PROJECTS, LANDSCAPING AND SCENIC ENCHANCEMENTS, HISTORIC PRESERVATION AND MITIGATION OF HIGHWAY RUNOFF IMPACTS ON WATER QUALITY. THE GOAL OF THE DATAB ...

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THIS PROPOSAL DESCRIBES A MICRO-LEVEL STRATEGIC TRANSIT SIMULATION MODEL THAT QUANTIFIES THE DIFFICULT TRADEOFFS BETWEEN COST, PERFORMANCE AND TIME. THE MODEL UTILIZES SYSTEM DYNAMICS TO CAPTURE THE COMPLEX, NON-LINEAR FEEDBACK STRUCTURE THAT GOVERNS SYSTEM BEHAVIOR, INCORPORATING SUCH TRANSIT OPERATIONS AS VEHICLE MANAGEMENT, SERVICE LEVELS, FARES, RIDERSHIP, MARKETING, REVENUES, CONGESTION, POLL ...

EXISTINT TRAFFIC DETECTION EQUIPMENT DOES NOT PROVIDE COMPREHENSIVE SOLUTIONS FOR A WIDE VARIETY OF THEPROPOSED IVHS (INTELLIGENT VEHICLE HIGHWAY SYSTEM) FUNCTIONS AND IS FRAGMENTED AMONG DIFFERENT SENSOR TECHNOLOGIES, DVP PROPOSES TO DEVELOP A NEW, DIGITAL SIGNAL PROCESSING (DSP)-BASED VEHICLE DETECTOR TECHNOLOGY AIMED AT PROVIDING A FLEXIBLE, HIGHLY-CONFIGURABLE FRAMEWORK FOR THE ECONOMICAL AND ...

AN INCREASING WORLDWIDE AWARENESS OF POTENTIALLY DESTRUCTIVE CLANDESTINE EXPLOSIVES TRANSPORT ONTO AIRCRAFT HAS UNDERSCORED EFFORTS TO DEVELOP METHODS TO REDUCE AND ELIMINATE THIS POTENTIAL SOURCE OF AIR DISASTERS. WITHIN THE LAST SEVERAL YEARS AN INCREASED IMPORTANCE HAS BEEN ASSIGNED TO THE DEVELOPMENT OF TECHNOLOGY DIRECTED TOWARD HIGHLY SENSITIVE AND SELECTIVE DETECTION OF EXPLOSIVES. RECENT P ...

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CURRENT SMOKE DETECTION TECHNOLOGIES SUFFER FROM SIGNIFICANT FALSE ALARM RATES. THESE PROBLEMS ARE CURRENTLY BEING ADDRESSED BY REDUCING THE SENSITIVITY OF EXISTING PARTICULATE DETECTORS. IN THIS WORK, THE FEASIBILITY OF A COMBINED PARTICULATE AND CARBON MONOXIDE DETECTOR WILL BE EVALUATED. THE USE OF MULTIPLE FIRE SIGNATURES HAS THE POTENTIAL FOR REDUCING THE FALSE ALARM PROBLEMS WHILE INCREASING ...

THE NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY (NIST) HAS UNDERTAKEN AN EFFORT TO PROVIDE SOLID STANDARDS AND ALGORITHMS FOR THE STANDARDIZATION OF NEAR-INFRARED SPECTROPHOTOMETERS. THIS EFFORT, COUPLED WITH RECENT ADVANCES IN MATHEMATICAL ALGORITHMS FOR REGRESSION MODEL TRANSFER, HAS CREATED AN OPPORTUNITY FOR THE DEVELOPMENT OF STANDARD CALIBRATION MODELS. THE PROPOSED RESEARCH FOCUSES ON TH ...

THERE IS A SIGNIFICANT REQUIREMENT FOR BATHYMETRIC INFORMATION WITH ENOUGH PRECISION IN THE VERTICAL AXIS (ELEVATION) TO ASSES LONG TERM PROCESSES SUCH AS SCOUR, SILTING, SUBSIDENCE AND OTHER SUBTLE FLUCTUATIONS I BOTTOM TOPOGRAPHY. PRODUCING HIGHLY ACCURATE BATHYMETRIC SURVEYS IS COSTLY AND ERROR PRONE. MODERN SURVEY SYSTEMS CAN PRODUCE RESULTS ACCURATE TO WITHIN A FEW DECIMETERS IN THE HORIZONTA ...

INLAND WATERWAYS AND TERMINAL FACILITIES ARE BECOMING MORE AND MORE CONGESTED, RESULTING IN INCREASED RISKS OF COLLISIONS AND GROUNDINGS. DUE TO ECONOMIC AND ENVIRONMENTAL CONSIDERATIONS IT IS GENERALLY NOT FEASIBLE TO EXPAND WATERWAYS OR TERMINALS IN CURRENTLY CONGESTED AREAS. ONE WAY TO MEET THE DEMAND FOR INCREASED SHIPPING TONNAGE IS TO IMPROVE THE PRECISION OF PILOTING COMMERCIAL VESSELS. ELE ...