Abstract:EFFECTIVE CONCEPTS OF MULTIPLEXING SIGNALS ARE OF GREAT IMPORTANCE. THIS PROJECT APPROACHES ASPECTS OF THIS NEED BY DESIGNING AND FABRICATING TWO NOVEL TYPES OF DEMULTIPLEXERS.THE FIRST TYPE EMPLOYS A CONVENTIONAL CONCAVE ABBERATION CORRECTED DIFFRACTION GRATING OPERATING IN AIR TO DEMUX A SIGNAL… more
Abstract:THIS PROJECT CONCERNS A NEW NON-LINEAR MECHANICS THEORY FOR THE PREDICTION OF ULTIMATE STRENGTH OF COMPOSITE CURVED FRAME MEMBERS. THE THEORETICAL DERIVATION INCLUDES IMPORTANT PHYSICALLY OBSERVABLE CHARACTERISTICS OF COMPOSITES NOT USUALLY INCLUDED IN CONVENTIONAL ELASTICITY THEORIES, SUCH AS… more
Abstract:LOWER LIMB FORCES HAVE BEEN MEASURED IN THE LABORATORY ON FORCEPLATE DEVICES. THESE HAVE SEVERAL DRAWBACKS, THE MOST IMPORTANT BEING THE INABILITY TO MEASURE SPATIAL VARIATION OF VERTICAL FORCES (DUE TO THE STIFFNESS OF THE FORCEPLATE) AND THE LACK OF FOOT-SHOE CONTACT FORCES. ALSO,LABORATORY… more
Abstract:ADVANCES IN MICRO-ELECTRONICS HAVE MADE COMPUTER-ASSISTED VISION POSSIBLE, BUT EXPENSIVE. EVEN SIMPLE COMPUTER VISIONSYSTEMS COST IN EXCESS OF $5,000, WELL OUT OF THE ECONOMIC REACH OF THE BLIND, WHO ARE GENERALLY LOW PAID OR DEPENDENT ON GOVERNMENT SUPPORT. THIS PROJECT PROPOSES TO USE MAINLY… more
Abstract:THE TREATMENT OF SEVERAL EYE CONDITIONS, GLAUCOMA IN PARTICULAR, REQUIRES THE MEASUREMENT OF INTRAOCULAR PRESSURE(TONOMETRY). EXISTING INSTRUMENTS ARE COMPLICATED BY THE NEED FOR CONTACT WITH THE CORNEA, OR GREAT EXPENSE. THIS PROPOSAL IS TO INVESTIGATE THE FEASIBILITY OF A NONCONTACTING CORNEA… more
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