Abstract:IN THIS STUDY, WE WILL USE ELECTROSPRAY TO FORM MONODISPERSE DROPLETS OF CONTROLLED SIZE FROM DRUG CONTAINING AQUEOUS SOLUTIONS. THE ACCURATE CONTROL OF DROPLET SIZES AND SIZE DISTRIBUTIONS WOULD INCREASE THE PRECISION BY WHICH AEROSOL DELIVERED DRUGS COULD BE TARGETED TO VARIOUS PARTS OF THE… more
Abstract:THE PURPOSE OF THIS WORK IS TO INVESTIGAGE AND DEVELOP AN ELECTROCHEMICAL DETECTOR THAT HAS THE ABILITY TO DO FAST VOLTAMMETRIC SCANS FOR CONVENTIONAL HPLC. THE PRIMARY GOAL OF THIS WORK IS TO BUILD A PROTOTYPE DETECTOR THAT CAN SCAN POTENTIAL, MUCH LIKE A PHOTODIODE ARRAY LC DETECTOR THAT SCANS… more
Abstract:A COMPLETELY NEW, SOLID-STATE FLOW MEASUREMENT DEVICE WILL BE DEVELOPE D TO MEASURE AND DISPLAY THREE-DIMENSIONAL AIRFLOW VELOCITY VECTORS. UNLIKE CONVENTIONAL INSTRUMENTS, THE PROPOSED INNOVATION WILL BE CHARA CTERIZED BY HIGH-FREQUENCY RESPONSE AND HIGH SENSITIVITY TO MEET THE S PECIFIED RANGE OF… more
Abstract:CLINICAL USE OF MAGNETOENCEPHALOGRAPHIC (MEG) DATA WILL DEPEND UPON A VARIETY OF FACTORS, ONE OF WHICH IS THE RAPID DISPLAY OF ELECTRICAL SOURCES THAT PRODUCE SIGNALS WITHIN THE BRAIN. CURRENTLY, SINGLE DIPOLE APPROXIMATIONS OF THE SOURCE LOCATION ARE OVERLAID ON TWO-DIMENSIONAL MAGNETIC RESONANCE… more
Abstract:THE OBJECTIVE OF THIS RESEARCH IS TO DEVELOP FIELD REPAIR TECHNIQUES FOR COMPOSITE HELICOPTER STRUCTURES OPERATED BY THE ARMY. THESE FIELD REPAIR TECHNIQUES MUST MAINTAIN STRUCTURAL INTEGRITY OF THE BASE STRUCTURE WHILE SIMULTANEOUSLY PROVIDING ELECTRICAL CONTINUITY. THE PRIMARY EMPHASIS OF THE… more
Abstract:A FUNDAMENTAL PROBLEM IN AUTOMATIC TARGET RECOGNITION (ATR) IS THE OVERWHELMING AMOUNT OF SENSOR DATA WHICH MUST BE PROCESSED. MANY ADVANCED ATR ALGORITHMS WHICH REDUCE THE FALSE ALARM RATE CANNOT BE EXECUTED IN REAL TIME DUE TO COMPUTATIONAL COMPLEXITY. THIS LIMITS OVERALL SYSTEM PERFORMANCE. IN… more
Abstract:A METHOD OF CONVENIENTLY ADOPTING EXISTING SCENARIO LAYDOWNS TO A FORM COMPATIBLE WITH EXISTING MULTISPECTRAL SIMULATOR WILL ALLOW FACILITIES SUCH AS THE CECOM CENTER FOR EW/RSTA TO QUICKLY AND ECONOMICALLY CONFIGURE TEST SCENARIOS. NUMEROUS "BLESSED" MULTISPECTRAL LAYDOWNS EXIST THAT COULD BE… more
Abstract:AN ATTENTION MECHANISM CAN INFLUENCE SYSTEM BEHAVIOR AND PERFORMANCE ONLY TO THE EXTENT IN WHICH SYSTEM RESOURCES ARE ALLOCATABLE. A KEY VISUAL SYSTEM RESOURCE IS ACUITY, AND YET THIS RESOURCE IS FIXED IN CONVENTIONAL UNIFORM ACUITY MACHINE VISION. FEATURES TO BE RESOLVED BY ACTIVE VISION ARE… more
Abstract:THE UNDERSTANDING OF PROTEIN FUNCTION IS GREATLY ENHANCED BYTHE AVAILABILITY OF THREE-DIMENSIONAL STRUCTURAL INFORMATIONOBTAINED BY X-RAY CRYSTALLOGRAPHY. THIS IS TRUE FOR MEMBRANE AS WELL AS WATER-SOLUBLE PROTEINS, BUT THE LARGE, WELL-ORDERED THREE-DIMENSIONAL CRYSTALS REQUIRED FOR X-RAY ANALYSES… more
Abstract:IT HAS BEEN ESTIMATED THAT APPROXIMATELY A HALF-MILLION PATIENTS ACQUIRE URINARY TRACT INFECTIONS IN ACUTE CARE HOSPITALS IN THIS COUNTRY EVERY YEAR. THE USE OF THE URINARY CATHETER HAS BEEN CITED AS THE MAJOR CAUSE FOR SUCH INFECTIONS, THE MOST NUMEROUS OF ALL NOSOCOMIAL INFECTIONS. THIS TREND OF… more
Abstract:WIRE CHAMBERS ARE A CLASS OF PARTICLE TRACK DETECTORS THAT HAVE FOUND WIDE APPLICATIONS IN HIGH ENERGY PARTICLE PHYSICS EXPERIMENTS. LARGE WIRE CHAMBER DETECTORS HAVE BECOME RATHER COMPLEX, REQUIRING MANY FAST ELECTRONIC CIRCUITS. THIS INVESTIGATION OFFERS THE POTENTIAL OF SIMPLIFICATION AND COST… more
Abstract:THE OBJECTIVE OF THE WORK PROPOSED HERE IS INVESTIGATION OF A NEW TIME-FREQUENCY DISTRIBUTION TO IMPROVE THE RESPONSE OF LOFARGRAMS, CORRELOGRAMS AND OTHER IMAGES TO ACOUSTIC TRANSIENTS. THE PROPOSED TASKSARE DATA COLLECTION, IMPLEMENTATION OF A CHOI-WILLIAMS PROOF-OF-CONCEPT SYSTEM, OPTIMIZATION OF… more
Abstract:THE AIM OF THIS PROPOSAL IS TO DETERMINE THE FEASIBILITY OF A SOPHISTICATED SYSTEM FOR RETRIEVING STATISTICAL DATA ABOUTRISK AND PROGNOSIS, AS A MEANS OF AIDING DECISIONS FOR PHYSICIANS WHOSE PRACTICE INCLUDES BREAST-CANCER PATIENTS. SUCH SYSTEMS ARE MADE POSSIBLE BY INCREASED DATA AND BY… more
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