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Displaying 141176 – 141200 of 145558 Awards
Company: SCIENCE RESEARCH LABORATORY INC Agency/Program/Year/Phase: DOD / SBIR / 1986 / 1
Abstract: N/A
Company: Scientific Comput Assoc Agency/Program/Year/Phase: DOD / SBIR / 1986 / 2
Abstract: MODIFICATIONS OF EXISTING SOFTWARE EMPLOYED IN THE NUMERICAL MODELING OF MULTIDIMENSIONAL REACTING FUEL FLOWS ARE PROPOSED WHICH WOULD IMPROVE THE COMPUTATIONAL EFFICIENCY AND ROBUSTNESS OF SUCH METHODS AND ALLOW THE INCLUSION OF A MORE DETAILED REPRESENTATION OF THE CHEMICAL AND PHYSICAL PROCESSES… more
Company: SCIENTIFIC RESEARCH ASSOC., INC. Agency/Program/Year/Phase: NASA / SBIR / 1986 / 2
Abstract: THE BLADE TIP VORTEX FLOW FIELD HAS A SIGNIFICANT IMPACT ON THE AERODYNAMIC PERFORMANCE AND ACOUSTIC CHARACTERISTICS OF AIRCRAFT PROPELLERS. THIS PROJECT INVOLVES COMPUTATION OF TIP VORTEX GENERATION PROCESS FOR ADVANCED PROPELLERS USING A FORWARD MACHING PROCEDURE. THE PROCEDURE WOULD BE USED TO… more
Company: SCIENTIFIC RESEARCH ASSOC., INC. Agency/Program/Year/Phase: NASA / SBIR / 1986 / 2
Abstract: THIS PROJECT ADDRESSES A COMPUTER CODE CAPABLE OF ACCURATELY SIMULATING THE INTERNAL FLUID MECHANICS OF LIQUID PROPELLANT ROCKET THRUST CHAMBERS USING A COMBINED EULERIAN-LAGRANGIAN DESCRIPTION. SUCH A CODE WILL BE EXTREMELY USEFUL IN CONDUCTING A PARAMETRIC STUDY OF THE EFFECT OF DESIGN PARAMETERS… more
Company: SCIENTIFIC RESEARCH ASSOC., INC. Agency/Program/Year/Phase: DOD / SBIR / 1986 / 2
Abstract: THIS DOCUMENT DISCUSSES A PROPOSED PROGRAM FOR THE TWO DIMENSIONAL NUMERICAL SIMULATION OF A HETEROJUNCTION ALGAAS/GAAS BIPOLAR TRANSISTOR WITH A WIDE-GAP EMITTER. HBT'S OFFER CONSIDERABLE REDUCTION IN SWITCHING SPEEDS AND IMPROVEMENTS IN CUT-OFF FREQUENCIES OVER THEIR HOMOJUNCTION COUNTERPARTS AND… more
Company: SCIENTIFIC RESEARCH ASSOC., INC. Agency/Program/Year/Phase: DOD / SBIR / 1986 / 1
Abstract: THE PROPOSED EFFORT WOULD DEVELOP AN ANALYSIS FOR THREE-DIMENSIONAL COMPRESSOR PASSAGE FLOW FIELDS INCLUDING TIP LEAKAGE EFFECTS. THE ANALYSIS WOULD BE BASED UPON A HIGH RESOLUTION, THREE-DIMENSIONAL NAVIER-STOKES APPROACH AND WOULD INCLUDE THE EFFECTS OF BLADE AND CASING BOUNDARY LAYERS, PASSAGE… more
Company: SCIENTIFIC RESEARCH ASSOC., INC. Agency/Program/Year/Phase: DOD / SBIR / 1986 / 1
Abstract: OF ALL THE DEVICES PROPOSED FOR HIGH SPEED OPERATION, THE HIGH ELECTRON MOBILITY TRANSISTOR (HEMT) SEEMS TO BE THE MOST PROMISING ONE. CURRENTLY, THERE IS A NEED TO EVALUATE THE DEVICE PHYSICS AND OPERATING CHARACTERISTICS OF HEMT DEVICES. THIS PROPOSAL ADDRESSED THIS ISSUE BY FOCUSING ON TWO… more
Company: SCIENTIFIC RESEARCH ASSOC., INC. Agency/Program/Year/Phase: DOD / SBIR / 1986 / 1
Abstract: MAXIMUM SPEED OF OPERATION AND HIGH TRANSCONDUCTANCE OF TRANSISTORS HAVE BEEN AMONG THE DRIVING FORCES TOWARD SUBMICRON MICROMINIATURIZATION WITHIN THE PAST DECADE. ADVANCES TOWARD THESE GOALS HAVE RESULTED IN AN EVER INCREASING SPATE OF NEW DEVICES, AMONG THEM THE HEMT, MODFET, TRANSISTOR, THE… more
Company: SCIENTIFIC RESEARCH ASSOC., INC. Agency/Program/Year/Phase: DOD / SBIR / 1986 / 1
Abstract: SINGLE EVENT UPSETS (SEUS) INDUCED BY IONIZING RADIATION CONSTITUTE ONE OF THE MOST PRESSING PROBLEMS OF SEMICONDUCTOR TECHNOLOGY. AN UNDERSTANDING OF THE PHYSICAL MECHANISMS ASSOCIATED WITH CHARGE COLLECTION HAS ALREADY FURTHERED THE DEVELOPMENT OF HARDENING PROCEDURES.THIS UNDERSTANDING HAS… more
Company: SCIENTIFIC RESEARCH ASSOC., INC. Agency/Program/Year/Phase: DOD / SBIR / 1986 / 1
Abstract: N/A
Company: SCIENTIFIC RESEARCH ASSOC., INC. Agency/Program/Year/Phase: DOD / SBIR / 1986 / 1
Abstract: N/A
Company: SCIENTIFIC RESEARCH ASSOC., INC. Agency/Program/Year/Phase: DOD / SBIR / 1986 / 1
Abstract: N/A
Company: Scientific Systems Company, Inc Agency/Program/Year/Phase: NSF / SBIR / 1986 / 2
Abstract: A RESEARCH PROGRAM IS PROPOSED FOR PHASE I OF A THREE PHASE RESEARCH PROJECT WHOSE ULTIMATE AIM IS TO DEVELOP A PRACTICAL DESIGN METHODOLOGY FOR CONTROL SYSTEM DESIGN BASEDON THE STABLE FACTORIZATION (SF) APPROACH. THE SF APPROACH IS A RECENTLY DEVELOPED THEORY THAT IS CAPABLE OF SOLVING SEVERAL… more
Company: Scientific Systems Company, Inc Agency/Program/Year/Phase: DOE / SBIR / 1986 / 2
Abstract: THE FASTBUS SYSTEM SPECIFICATION FOR HIGH ENERGY PHYSICS AND OTHER DATA SYSTEM APPLICATIONS DEFINES THE SEGMENT INTERCONNECT (SI) AS THE BASIC SYSTEM ELEMENT FOR LINKING BACKPLANE SEGMENTS TOGETHER. THE FASTBUS SPECIFICATION ALSO DESCRIBES A BUFFERED INTERCONNECT (BI) THAT WOULD ALLOW THE HIGHSPEED… more
Company: Scientific Systems Company, Inc Agency/Program/Year/Phase: DOD / SBIR / 1986 / 2
Abstract: PREDICTIVE INFERENCE GIVES A NATURAL AND GENERAL TREATMENT OF MANY STATISTICAL INFERENCE PROBLEMS WHICH ARE DIFFICULT TO HANDLE OR EVEN FORMULATE USING TRADITIONAL METHODS. RECENT RESULTS SHOW THAT NEGATIVE ENTROPY IS THE NATURAL MEASURE OF MODEL APPROXIMATION ERROR WHICH FOLLOWS FROM FUNDAMENTAL… more
Company: Scientific Systems Company, Inc Agency/Program/Year/Phase: DOD / SBIR / 1986 / 1
Abstract: THE MISSILE AUTOPILOT DESIGN PROBLEM IS A NONLINEAR TIME VARYING STOCHASTIC CONTROL PROBLEM. PREVIOUS APPROACHES BASED ON EITHER CLASSICAL DESIGN OR LINEAR MULTIVARIABLE DESIGN HAVE PROVIDED INDEQUATE FOR THE NEW GENERATION OF HIGHLY MANEUVERABLE AIR-TO-AIR MISSILES. THE PROPOSED RESEARCH WILL… more
Company: Scientific Systems Company, Inc Agency/Program/Year/Phase: DOD / SBIR / 1986 / 1
Abstract: RECENT RESULTS IN LINEAR MULTIVARIABLE CONTROL BASED ON THE COMBINED STABLE FACTORIZATION AND H INFINITY -OPTIMIZATION METHODOLOGIES (SH/ H INFINITY) NOW ALLOW A SYNTHESIS-ORIENTED SYSTEMATIC APPROACH TO ROBUST CONTROLLER DESIGN. THIS POWERFUL NEW APPROACH PROVIDES SOLUTION TO SEVERAL PREVIOUSLY… more
Company: Scientific Systems Company, Inc Agency/Program/Year/Phase: DOD / SBIR / 1986 / 1
Abstract: THE LONG TERM OBJECTIVES (PHASE I, II AND III) OF THE PROPOSED EFFORT ARE TO DEVELOP AND MECHANIZED IMPROVED GUIDANCE LAWS AGINST HIGHLY MANEUVERABILITY TARGETS; TO VERIFY THE PERFORMANCE OF SUCH GUIDANCE LAWS USING HARDWARE-IN-THE-LOOP SIMULATIONS AND FLIGHT TESTS. THE SPECIFIC PHASE I OBJECTIVES… more
Company: Scope Inc. Agency/Program/Year/Phase: DOD / SBIR / 1986 / 2
Abstract: SIGNAL PROCESSING CONCEPTS ARE PROPOSED TO BE DEVELOPED HERE TO IMPROVE PASSIVE IDENTIFICATION AND LOCALIZATION TO MULTIPLE SIMILAR EMITTERS. THESE CONCEPTS WILL BE DEVISED TO EXPLOIT AVAILABLE IDENTIFYING INTRINSIC AND EXTRINSIC EMITTER SIGNAL CHARACTERISTICS TO ENABLE ASSOCIATION OR CORRELATION OF… more
Company: Scope Inc. Agency/Program/Year/Phase: DOD / SBIR / 1986 / 1
Abstract: N/A
Company: Scope Inc. Agency/Program/Year/Phase: DOD / SBIR / 1986 / 1
Abstract: N/A
Company: Scott Environmental Tech Inc. Agency/Program/Year/Phase: EPA / SBIR / 1986 / 1
Abstract: THE PRODUCTION OF POLYCHLORINATED DIBENZO-P-DIOXIN (PCDD) AND POLYCHLORINATED DIBENZOFURAN (PCDF) EMISSIONS FROM MUNICIPAL SOLID WASTE INCINERATORS AND RESOURCE RECOVERY FACILITIES IS ONE OF THE MOST SENSITIVE ISSUES IN THE AIR POLLUTION FIELD. THE SIGNIFICANCE OF THE PROBLEM IS MAGNIFIED BY THE… more
Company: Scott Instruments Corp Agency/Program/Year/Phase: HHS / SBIR / 1986 / 2
Abstract: THE GOAL OF THE FEASIBILITY STUDY DESCRIBED IN THIS PROPOSALIS TO DEVELOP A WEARABLE VIBROTACTILE TRANSDUCER FOR THE PROFOUNDLY HEARING-IMPAIRED. UNDER A SEPARATE CONTRACT WITHA MAJOR MEDICAL SUPPLY COMPANY, SCOTT IS DEVELOPING A PROCESSING UNIT FOR COCHLEAR IMPLANT USERS. THE POSSIBILITYEXISTS THAT… more
Displaying 141176 – 141200 of 145558 Awards
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