1,738,246 research outputs found

    Radiolarian biostratigraphy in sediments of ODP Site 202-1237

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    Site 1237 is located on Nazca Ridge ~140 km off the coast of Peru and thus within the offshore region of the Peru-Chile Current. A total of 83 samples were used to provide an initial radiolarian biostratigraphic framework for Site 1237; radiolarians are present to Sample 202-1237B-19H-2, 58-60 cm (186.45 meters composite depth [mcd]) and are of good to fair abundance and preservation. Site 1237 is influenced by both subtropical and northward-transported southern latitude waters, has 55 ash layers within the uppermost 166 m, and has minimal to gross reworking. Shipboard paleomagnetic results showed that the upper 200 m spanned the last 12 m.y., and in the upper 100 mcd, the paleomagnetic inclination pattern could be directly correlated to the geomagnetic polarity timescale (GPTS). Tropical biostratigraphy was used to establish the zonal boundaries for Site 1237, and the paleomagnetic and radiolarian stratigraphy were well correlated

    A CHARACTERIZATION OF VIRTUALLY EMBEDDED SUBSURFACES IN 3-MANIFOLDS (vol 369, pg 1237, 2017)

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    The purpose of this note is to report an incorrect formula in the author's paper A characterization of virtually embedded subsurfaces in 3-manifolds, Trans. Amer. Math. Soc. 369 (2017), no. 2, 1237-1264.SCI(E)CORRECTION21513-151536

    Element ratios and stable isotopes of foraminifers from ODP Site 202-1237

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    Downcore records of magnesium/calcium, strontium/calcium, manganese/calcium, and oxygen and carbon isotopes of planktonic and benthic foraminifers from Ocean Drilling Program (ODP) Site 1237 on the Peru-Chile margin provide critical information regarding the history of climate in the region over the past 6 m.y. Specifically, these records can be used to infer the sea-surface temperature (SST) and sea-surface salinity (SSS) history of a region that today is associated with substantial wind stress curl-driven upwelling (Shipboard Scientific Party, 2003, doi:10.2973/odp.proc.ir.202.108.2003). This report provides data tables and other supporting information for measurements made on planktonic and benthic foraminifers from Site 1237. Items included in this report are (1) oxygen and carbon isotopic measurements of planktonic and benthic foraminifers and (2) Mg/Ca, Sr/Ca, and Mn/Ca ratio measurements of planktonic foraminifers from Holes 1237B, 1237C, and 1237D

    Resolución UNRN Nº 1237/2010. Crear la carrera de Especialización en Comunicación Comunitaria

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    Fil: Universidad Nacional de Río Negro (U). Universidad Nacional de Río Negro. Río Negro, ArgentinaResolución UNRN Nº 1237/2010. Crear la carrera de Especialización en Comunicación Comunitaria, que otorga el título de Especialista en Comunicación Comunitaria.fals

    BS 1237 taxaxtion supp

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    BS 1237 taxaxtion sup

    Wien, Universitätsbibliothek, Ms II 1237

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    WIEN, UNIVERSITÄTSBIBLIOTHEK, MS II 1237 Wien, Universitätsbibliothek, Ms II 1237 ([3r]) Cover ( - ) Title page ([3r]) [Das Gebet des Herrn] ([4r]) Cover ( -

    Greenwell, Doris (FA 1237)

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    Finding aid only for Folklife Archives Project 1237. Student paper titled “The One-Room Schoolhouse in America’s Past” in which Doris Greenwell details the significance of two schoolhouses in New Haven, Kentucky. Greenwell gathered information from two teachers, both of whom taught in one-room schools for an extended period of time. The author describes each schoolhouse as well as common characteristics of how the schools operated on a daily basis. The paper includes pictures of the Hagan School and the former New Haven School

    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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