1,726,019 research outputs found

    Santa Fe (ATSF) 3808 (neg)

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    A photograph negative showing Santa Fe (ATSF) 3808, 2-10-2, Argentine, KS

    Santa Fe (ATSF) 3808

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    A photograph postcard showing Santa Fe (ATSF) 3808, 2-10-2, on eastbound mixed freight, passing Belva, OK, on way down Curtis Hill. "Note the new 6-bolt rail splice bars." Plains Divisio

    Block Card 3808 Torrance Drive

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    This image was produced by the Auditor's Office in Lucas County, Ohio for tax assessment purposes. Associated dates are approximate. Descriptive terms related to this photograph include: dwelling | 3808 Torrance Drive (Toledo, Ohio) | Side gabled Folk House Style | multi-family | Cleveland double | Almeda Heights (Toledo, Ohio) | Willys Park area (Toledo, Ohio) | West Toledo (Toledo, Ohio

    Block Card 3808 Jackman Road

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    This image was produced by the Auditor's Office in Lucas County, Ohio for tax assessment purposes. Associated dates are approximate. Descriptive terms related to this photograph include: dwelling | 3808 Jackman Road (Toledo, Ohio) | Craftsman Style | Fayette Addition (Toledo, Ohio) | Willys Park area (Toledo, Ohio) | West Toledo (Toledo, Ohio

    Block Card 3808 Tall Oaks Road

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    This image was produced by the Auditor's Office in Lucas County, Ohio for tax assessment purposes. Associated dates are approximate. Descriptive terms related to this photograph include: Ranch houses | 3808 Tall Oaks Road (Toledo, Ohio) | Dwelling | Country Club Addition (Toledo, Ohio) | South Toledo Area (Toledo, Ohio

    Chemseal 3808-A2 penetration into small leak path

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    A possible fix to a leak in the oxidizer system of the Space Shuttle Discovery's attitude control system was proposed by MSFC. This fix involved the passing of a shuttlecock past the leaking Dynaflow fitting and sealing the vent tube containing the fitting with Chemseal 3808-A2. The question of whether the Chemseal 3808-A2 can flow into the leak path and provide a better seal was addressed analytically and by experiment to verify the analytical formula used. The results show that the equations are applicable and that the Chemseal will flow into the expected leak path and seal

    Going Beyond Counting First Authors in Author Co-citation Analysis

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    The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
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