Award Data

COAL IS AN ATTRACTIVE FUEL FOR RAILROAD LOCOMOTIVES BECAUSE OF ITS DOMESTIC ABUNDANCE AND LOW COST PER UNIT OF HEAT. ONE RESTRAINT IN COAL AS A LOCOMOTIVE FUEL IS ENVIRONMENTAL POLLUTION. CONSIDERING THESE CONFLICTING CONDITIONS OF ATTRACTIVENESS AND DIFFICULTY IN USING COAL AS A FUEL, IT BECOMES QUITE IMPORTANT HOW THE COAL IS HANDLED AND CONVERTED TO HEAT FOR LOCOMOTIVE POWER. A STUDY OF HEAT EN ...

A SIX MONTH PROGRAM IS PROPOSED TO DEVELOP RIGID SYNTOCTIC POLYIMIDE FOAM PANELS POSSESSING FLAME RESISTANCE, NO-SMOKE EMISSION AND LOW THERMAL CONDUCTANCE FOR REPLACING INTERIOR MATERIALS OF TRANSPORTATION VEHICLES NOW DESIGNATED AS POTENTIALLY HAZARDOUS. AT LEAST FOUR CANDIDATE MATERIALS WILL BE PREPARED AND TESTED TO SELECT THE MOST PROMISING CANDIDATE FOR SCALE-UP IN A PHASE II PROGRAM.

N/A

N/A

SOLAR ELECTRICAL GENERATION CELLS ARE SUBJECT TO RADIATION AND THERMAL BREAKDOWN FROM EXPOSURE. THE PURPOSE OF THE PRESENT STUDY IS TO IMPROVE THERMAL STABILITY OF ELECTRONIC EQUIPMENT IN ENERGY-EFFICIENT STRUCTURES. OBJECTIVES ARE TO DESIGN, CONSTRUCT AND TEST AN INNOVATIVE PROTECTIVE SYSTEM FOR SOLAR COLLECTORS THAT WILL IMPROVE THE THERMAL STABILITY AND RADIATION DETERIORATION OF SUCH CELLS. A ...

A HEURISTIC SEARCH PROCEDURE IS PROPOSED FOR SOLVING THE MIXED-INTEGER LINEAR PROGRAM ASSOCIATED WITH DETERMINING OPTIMAL SIGNAL TIMING FOR ARTERIAL AND NETWORK SIGNAL SYSTEMS. THE PROPOSED SEARCH PROCEDURE SHOWS PROMISE OF REDUCING THE COMPUTATIONAL BURDEN ASSOCIATED WITH SOLUTION OF LARGE SCALE PROBLEMS CONTAINING MANY INTEGER VARIABLES WHILE STILL PROVIDING ACCEPTABLE SOLUTION PERFORMANCE. THE ...

The ability to monitor the condition of a bridge structure to detect damage or changes in condition at early stages is of significant interest to many bridge owners. Currently, the most widely used damage detection methods rely on subjective, incremental visual assessments or localized testing techniques. In this proposal, we propose to develop and test a bridge structural health monitoring syst ...

Traffax Inc. proposes a system based on Bluetooth point-to-point communications to anonymous detect vehicles, establish travel times, and develop accurate Origin & Destination (O-D) matrices. Preliminary research performed at the University of Maryland Center for Advanced Transportation Technology, Indiane Department of Transportation, and Purdue University identified the use of consumer devices ...

Intelligent Automation Inc. (IAI) proposes an innovative and inexpensive solutions using In-roadway detectors and embedded pavement flashing light warning system to solve the dilemma zone (DZ) problem. Detection is performed by a pair of inductive loops in each travel lane, 800 to 1200 ft from intersection. The detection system includes prediction of vehicle travel time to the intersection and ...

Mechanical damage (typically from third party excavations) is the most frequent source of leaks and ruptures in pipelines. The most common type of mechanical damage is dents, sometimes associated with secondary features such as gouges, external corrosion, or cracks. Currently used techniques for assessing dents are not accurate enough for reliable determination of fitness for service. In this p ...