24,628 research outputs found

    Basic research and data analysis for the National Geodetic Satellite Program

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    Reports and papers dealing with data analysis for the National Geodetic Satellite Program by Ohio State University's Department of Geodetic Science are listed

    Interdisciplinary research concerning the nature and properties of ceramic materials

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    Interdisciplinary research on properties of ceramic materials with emphasis on refractory surface insulatio

    Interdisciplinary research concerning the nature and properties of ceramic materials Semiannual status report, 16 Jun. - 15 Dec. 1969

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    Research status reports in ceramic materials including chemical, mechanical, atomic, and molecular propertie

    Geometric adjustment of the South American satellite densification (PC-1000) network

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    Reduced normal equations were computed from observation data and combined with reduced normal equations of other satellite networks to provide station coordinates from a single least square adjustment. Terrestrial data, which include base-lines, heights, and survey coordinates, provide the necessary relative position constraints between collocated stations of two satellite networks. Survey information regarding the observation stations is summarized, and constraints used in the solution are given. Geoidal undulations are computed by using the formula and constants shown

    Multidisciplinary research activity in the materials sciences with emphasis on ceramic materials Semiannual status report, Jun. 16 - Dec. 15, 1967

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    Effects of various energy environments on zirconium-oxygen-carbon system, solid state ceramics, surface properties, and ceramic materials processin

    The OSU 275 system of satellite tracking station coordinates

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    A brief review of the methods and data used in the OSU 275 geodetic system is given along with the summary of the results. Survey information regarding the tracking stations in the system is given in tabular form along with the geodetic and geophysical parameters, origin and orientation, Cartisian coordinates, and systematic differences with global and nonglobal geodetic systems

    Multidisciplinary research activity in the materials sciences with emphasis on ceramic materials Semiannual status report, 16 Dec. 1966 - 15 Jun. 1967

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    Ceramic materials science - chemical effects, surface phenomena, solid state ceramics, and processin

    Theoretical implications of a pre-erythrocytic Plasmodium vivax vaccine for preventing relapses

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    Preventing malaria infection through vaccination requires preventing every sporozoite inoculated by mosquito bite: a major challenge for Plasmodium falciparum. Plasmodium vivax sporozoites consist of tachysporozoites causing primary infection and bradysporozoites leading to relapses.We hypothesise that a candidate P. vivax vaccine with low efficacy against primary infection may substantially reduce transmission by preventing relapses
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