28 research outputs found

    PDP-7 HYBRID COMPUTER PROGRAM RECTANGULAR INTEGRATION SUBROUTINE

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    The hybrid subroutine library contains three subroutines to be used in performing a rectangular integration, RINT,CNP, CNP, and ICL.SubroutineRINT. Subroutine RINT is used to perform the calculation of the integral and can be used in either synchronous or asynchronous mode. The purpose of CNPisforcalculationDeltat,thetimebetweenintegralcalculations,foranasynchronousintegration.SubroutineICL is for calculation {Delta}t , the time between integral calculations, for an asynchronous integration . Subroutine ICL is for initialization of the real-time clock and also contains the save and restore portions of the clock service subroutine

    The relationship between ZD ultrasonic stiffness and beta formation

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    "May 1999.""Submitted to Journal of Pulp and Paper Science.

    Monitoring the mechanical behavior of paper during papermaking

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    "July 1999.""Submitted to International Paper Physics Conference, September 26-30,1999, San Diego, California.

    Contactless real-time monitoring of paper mechanical behavior during papermaking. Phase I. Report submitted to Office of Industrial Technologies U.S. Department of Energy

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    "October 13, 1998."Research team: Institute of Paper Science and Technology (IPST): Pierre H. Brodeur (Associate Professor of Physics, Principal Investigator), Joseph P. Gerhardstein (Associate Engineer), Charles C. Habeger, Jr. (Professor of Physics), Jimmy Jae Ho Jong (Research Scientist- Mechanical Engineering), Emmanuel F. Lafond (Research Scientist- Physics), Brian Pufahl (Assistant Engineer). Idaho National Engineering and Environment Laboratory (INEEL): Vance A. Deason (Consulting Scientist), Robert S. Sch

    Visual search in children and adults: top-down and bottom-up mechanisms

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    Three experiments investigated visual search for targets that differed from distractors in colour, size, or orientation. In one condition the target was defined by a conjunction of these features, while in the other condition the target was the odd one out. In all experiments, 6-7- and 9-10-year-old children were compared with young adults. Experiment 1 showed that children's search differed from adults' search in two ways. In conjunction searches children searched more slowly and took longer to reject trials when no target was present. In the odd-one-out experiments, 6-7-year-old children were slower to respond to size targets than to orientation targets, and slower for orientation targets than for colour targets. Both the other groups showed no difference in their rate of responding to colour and orientation. Experiments 2 and 3 highlighted that these results were not a function of either differential density across set sizes (Experiment 2) or discriminability of orientation and colour (Experiment 3). Across all three experiments, the results of both conjunction and odd-one-out searches highlighted a development in visual search from middle to late childhood
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