Award Data

A NEW TECHNIQUE IS PROPOSED FOR THE PREPARATION OF METAL-SUPPORTED METAL (MSM) CATALYSTS. THE KEY FEATURE OF THIS TECHNIQUE INVOLVES THE PREPARATION OF A THIN LAYER OF POROUS METAL ON TOP OF A METAL SUBSTRATE SUCH THAT THE POROUS METAL SURFACE IS AN INTEGRAL PART OF THE METAL SUPPORT. SUBSEQUENT INTEGRATION OF PT AND RH ON THE POROUS METAL SURFACE WILL PRODUCE THE MSM CATALYST. THIS CATALYST IS US ...

MOUTHSTICKS OR ORTHODONTIC ORTHOSES ARE WIDELY USED BY PEOPLE WITH SPINAL CHORD INJURIES OR SIMILAR DISABILITIES TO INCREASE CONTROL OVER THEIR ENVIRONMENT. PEOPLE WITH THE ADDITIONAL LIMITATION OF LITTLE OR NO ANTERIOR/POSTERIOR HEAD MOTION MAY BENEFIT FROM AN EXTENDIBLE MOUTHSTICK. HOWEVER, COMMERCIAL EXTENDIBLE MOUTHSTICKS SUFFER IN THAT THEIR ACTION IS OFTEN SLOW, EXTENDIBILITY IS LIMITED, OR ...

AstroPower is developing a two-junction monolithic tandem solar cell composed of (AlxGa1-x)0.51In.49P lattice matched to GaAs for use as the top cell in a three-junction, two-terminal tandem stack. This tunable bandgap material system is capable of current matching, at 2.03eV, in a two-junction monolithic tandem solar cell two terminal design of (AlxGa1-x)0.51In0.49P/GaAs yielding a best case pred ...

ASTROPOWER PROPOSES TO DEVELOP A LIGHTWEIGHT, HIGH PERFORMANCE, ULTRA-THIN ELECTROSTATICALLY BONDED GaAs SOLAR CELL WITH COPLANAR BACK CONTACTS. THE INNOVATIVE DESIGN INCORPORATES LIGHT TRAPPING, ADHESIVELESS COVER SLIDE BONDING, AND ELIMINATES GRID SHADING. THIS NOVEL DEVICE WILL EXHIBIT INCREASED EFFICIENCY AND SPECIFIC POWER DUE TO THE HIGHER OPEN CIRCUIT VOLTAGE AND SHORT CIRCUIT CURRENT OBTAI ...

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REMOVAL OF TOXIC METALS FROM WASTEWATER STREAMS HAS BECOME A PROBLEM OF INCREASING NATIONAL IMPORTANCE, AS A RESULT OF INCREASING CONCERN FOR OUR ENVIRONMENT, AND INCREASINGLY STRINGENT WASTE DISPOSAL REGULATIONS. CHROMATOCHEM, INC., HAS DEVELOPED AN ECONOMICAL AND EFFECTIVE NEW TECHNOLOGY FOR THE REMOVAL OF LOW LEVELS OF TOXIC METAL IONS FROM WASTEWATER STREAMS, USING SOLID PHASE EXTRACTION (SPE) ...

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THE STORAGE OF LIQUID CRYOGENS IN ZERO-G CONDITIONS WITH MINIMAL CRYOGEN LOSS AND HIGH DELIVERY RATES HAS BEEN RECOGNIZED AS AN ESSENTIAL REQUIREMENT IN SPACE APPLICATIONS FOR MANY YEARS. THE SUGGESTION IN THIS INVITATION TO CONSIDER A STORAGE SYSYEM THAT UTILIZES THE MAGNETIC PROPERTIES OF THE CRYOGENIC FLUID. MANY APPROACHES HAVE BEEN EXPLORED TO OVERCOME THE ZERO-G PROBLEM, SUCH AS ARTIFICIAL G ...

A RESEARCH AND EVALUATION PROJECT TO DETERMINE THE FEASIBILITY AND FORM OF A FULLY AUTOMATED NATIONWIDE DIRECT DIAL TELEPHONE NUMBER DIRECTORY ASSISTANCE SERVICE FOR THE DEAF CONTAINING TELEPHONE NUMBERS OF ALL INDIVIDUALS AND BUSINESSES OWNING TDD/TTYS, WHICH WILL BE ACCESSIBLE BY TDDS (TELECOMMUNICATIONS DEVICES FOR THE DEAF), TTYS, AND PERSONAL COMPUTERS. THE PROJECT WILL EVALUATE THE TECHNICAL ...

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