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IT IS THE INTENT OF THIS PROJECT TO RESEARCH THE VARIOUS QUESTIONS REGARDING THE DEVELOPMENT OF A STENOGRAPHIC DEVICECAPABLE OF INSTANTLY CONVERTING THE SPOKEN WORD INTO SOME TYPE OF VISUAL "TEXT" DISPLAY THAT WOULD BENEFIT THOSE PEOPLE WHO ARE HEARING IMPAIRED. THE DEVICE SHOULD BE A PORTABLE, LIGHTWEIGHT, SELF-CONTAINED UNIT THAT COULD BE EASILY MOVED FROM ONE LOCATION TO ANOTHER AND SET UP FOR ...

A NATURAL FUNCTION PROSTHESIS INTERFACE FOR AMPUTEES AND VICTIMS OF UPPER EXTREMITY DYSFUNCTION CAN BE ACCOMPLISHED USING AN INTELLIGENT CONTROLLER TO INTERPRET THE AVAILABLE NEURAL SIGNAL DATA FOR CONTROL OF A ROBOTIC ARM. THE GOAL IS TO DEVELOP A SUFFICIENTLY SOPHISTICATED NATURAL FUNCTION INTERFACE WHICH USES NEURAL NETWORKS TO PROVIDE SIMULATED MUSCULAR CONTROL AND REFLEX. THE OBJECTIVES OF TH ...

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 ...

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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STATIONARY GAS ENGINES PRODUCE A DISPROPORTIONATELY LARGE SHARE OF THE TOTAL NOX EMISSIONS IN THE U.S., BUT NO AVAILABLE TECHNOLOGY OFFERS A SATISFACTORY MEANS OF REDUCING THEIR EMISSIONS. THESE ENGINES ARE PREDOMINANTLY TWO CYCLE AND PRODUCE AN EXHAUST HAVING A HIGH RATIO OF OXYGEN (O2) TO NITRIC OXIDE (NO). THUS, A SELECTIVE NO REDUCTION TECHNIQUE IS NEEDED WHICH CONVERTS THE NO TO NITROGEN (N2) ...

ENERGY AND ENVIRONMENTAL RESEARCH CORPORATION (EER) HAS DISCOVERED A RADICALLY NEW METHOD OF BURNING NATURAL GAS. WHILE THE BEST PRESENTLY AVAILABLE GAS COMBUSTION TECHNOLOGIES PRODUCE NOX AT THE 10 TO 20 PPM LEVEL, THIS NEW METHOD ALLOWS THE COMBUSTION OF NATURAL GAS TO BE DONE WITH A PRODUCTION OF NOX WELL BELOW 1 PPM. THIS NEW TECHNOLOGY IS PARTICULARLY WELL SUITED TO APPLICATION IN GAS FIRED D ...

RINSE WATER AND OTHER AQUEOUS WASTES FROM METAL FINISHING OPERATIONS PRESENT A DISPOSAL PROBLEM BECAUSE OF THEIR HEAVY METAL AND AGGRESSIVE CHEMICAL CONTENT. GENERALLY, THESE WASTES ARE TREATED CHEMICALLY TO PRECIPITATE THE METALIONS AS OXIDES OR HYDROXIDES. THIS TREATMENT IS COSTLY BECAUSE IT INVOLVES THE ADDITION OF CHEMICALS, DISPOSAL OF SLUDGE WITH LOSS OF VALUABLE METALS, AND LOSS OF THE HIGH ...

THE U.S. POSSESSES HUGE COAL RESERVES, BUT SULFUR DIOXIDE (SO2) RELEASED UPON COMBUSTION IS A MAJOR CONTRIBUTOR TO ACID RAIN. SIGNIFICANT ADVANCES HAVE BEEN MADE IN THE DEVELOPMENT OF MICROBIAL PROCESSES FOR PRECOMBUSTION REMOVALOF INORGANIC SULFUR FROM COAL. THIOBACILLUS AND SULFOLOBUS SP. HAVE BEEN MOST FREQUENTLY EMPLOYED. THEY ARE OPTIMALLY ADAPTED TO FUNCTION AT A PH BELOW 3 AND OFTEN AT ELEV ...

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