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Past applications of wood fibers in cement-based materials have been limited to the specialty market of thin cement panels. Synthetic fibers have recently gained tremendous popularity as secondary reinforcement in conventional concrete for shrinkage crack control. Concrete reinforcing fibers should provide high levels of slenderness ratio, elastic modulus, tensile and bond strengths, and finenes ...

HIGH LEVELS OF ULTRAVIOLET RADIATION ARE KNOWN TO BE RESPONSIBLE FOR BIOLOGICALLY HARMFUL EFFECTS IN PLANTS AND ANIMALS. CONCERN ABOUT INTENSITY OF THE ULTRAVIOLET RADIATION AT THE SURFACE OF THE EARTH HAS GREATLY INCREASED SINCE THE DISCOVERY OF THE "OZONE HOLE" OVER ANTARCTICA IN 1985. THE TASK OF LONG TERM MONITORING OF UV LEVELS IS CURRENTLY MADE DIFFICULT BY INSTRUMENTATION NOT ADEQUATE TO TH ...

APPLIED SCIENCE ASSOCIATES, INC. PROPOSES TO PRODUCT FUEL ALCOHOL FROM SWEET SORGHUM: A PROLIFIC PRODUCER OF BIOMASS ON MARGINAL FARMLAND, RENEWABLE AND NON-COMPETITIVE WITH THEFOOD CHAIN. AN EXPERIMENTAL PROTOTYPE OF A "CROSSFOADS" FEEDSTOCK PROCESSOR IS AT HAND; A LOADER, A FLAIL FOR SEPERATINGPITH FROM RIND, A VIBRATING SEPARATOR OF THESE COMPONENTS, AAND A SCREW PRESS FOR EXPRESSING THE JUICE. ...

The use of sub-therapeutic concentrations of anti-microbial agents in animal feed has contributed to theproductivity of the U.S. meat and dairy industries by preventing infectious diseases, by decreasing theamount of feed required and by increasing the rate of animal weight gain. However, failure to observerecommended practices of drug withdrawal can result in concentrations of antibiotic residue ...

APPROXIMATELY 40% OF THE TREE IS EITHER BURNED OR TREATED ASA WASTE PROBLEM. A GREATER PERCENTAGE OF THE TREE CAN BE UTILIZED THROUGH IMPROVED OR NEW TECHNIQUES OF COMMINUTION SO THAT NEW OR IMPROVED RECONSTITUTED PRODUCTS CAN BE MADE. THE INTENT OF THIS PROPOSAL IS TO DEVELOP AN IMPROVED TECHNIQUE OF COMMINUTION WHICH CAN BE USED TO EFFECTIVELY DEFIBRATE AND FRACTIONATE WOODY BIOMASS INTO ITS VAR ...

Semi-automated analysis of citrus grove data from remotely-sensed devices can reduce groundsurveying for appraisal, crop recording, yield analysis, and grove management. Although theygenerally start with the same aerial infrared imagery for their data collection, grove managers andindependent appraisers each have their own independent requirements for data analysis. By making theanalysis of this ...

CURRENTLY, POULTRY PRODUCTS WHICH ARE PROCESSED AND DISTRIBUTED IN A NON-COOKED FORM, MAY CONTAIN SIGNIFICANT NUMBERS OF PATHOGENIC BACTERIA SUCH AS SALMONELLA, LISTERIA AND CAMPYLOBACTER. POULTRY PROCESSING TECHNOLOGY HAS NOT AT THIS TIME DEVELOPED A SYSTEM OF EVISCERATION THAT DOES NOT CONTAMINATE THE CARCASS TO SOME EXTENT. TECHNOLOGY TO ELIMINATE THESE CONTAMINATING PATHOGENS FROM THE CARCASS ...

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RESEARCH ON A NOVEL MEANS OF REMOVING BRAN AND OTHER CONSTITUENTS FROM WHEAT FLOUR, BASED ON ADVANCED ENERGY DYNAMIC'S UFC SYSTEM, A DRY, ELECTROSTATIC POWDER CLEANING SYSTEM, IS PROPOSED TO ACCOMPLISH THE FOLLOWING BENEFITS: (1) RECOVERY OF ADDITIONAL PATENT-GRADE FLOUR (ORDINARY BAKING FLOUR) AND FIRST CLEAR FLOUR (USED TO MAKE RYE BREAD AND HARD ROLLS) FROM THE BYPRODUCT AND ANIMAL FEED STREAMS ...

A METHOD OF ESTABLISHING THE HOLDING CAPACITY OF ROCK ANCHORS IS PROPOSED. THE TECHNIQUE INVOLVES IMPROVED ELECTRONICS TO ESTABLISH UP-HOLD SEISMIC PROFILES. THESE VELOCITIES WOULD PROVIDE A QUANTIFIABLE METHOD OF DESIGNING ANCHORAGES IN COMPLEX STRATIGRAPHIES AND FRACTURED CONDITIONS SUCH AS COMMONLY FOUND IN CABLE LOGGING OPERATIONS. THE SYSTEM, OPERABLE BY A LAY LOGGER, WOULD ALLOW UTILIZATION ...