131,968 research outputs found

    William "Bill" D. Pomeroy III

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    Long time Palo Alto resident, William "Bill" D. Pomeroy III passed away on July 16th at the Palo Alto VA Hospice Center

    Atlas of Lewis Co., New York /

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    LeGear. Atlases of the United States, 5674On cover: A. Pomeroy & Co.Includes index and maps of New York state and the United States.Annotations in pencil on some pages. DL

    A metric study of three types of artificial cranial modification from north-central Peru

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    Artificial cranial modification (ACM) involves the alteration of cranial vault shape by cultural means, and is performed during infancy while the cranial bones remain soft and malleable. The direction of normal cranial growth is altered through the application of external forces. In this study, three types of ACM from north-central Peru (posterior flattening, bilobed and circumferential) were analysed using standard craniometric techniques. The aim was to determine the effects of these forms of ACM on craniofacial morphology, and the extent to which different types of ACM could be distinguished from one another and unmodified crania on the basis of these measurements. Significant differences between artificially modified and unmodified crania, and between different types of ACM, were demonstrated in cranial vault shape for all types. Significant differences in facial morphology were found only in the bilobed group compared with the unmodified crania. Canonical variates analysis (discriminant analysis) confirmed that major differences between modification types and unmodified crania were in measurements and angles of the cranial vault. While the results show some similarities to previous studies, they add to the variability in the patterns and extent of differences documented to date. It is suggested, based on these results and visual observations, that interpopulation variation in ACM within major modification categories may explain some of the variability in results between studies, an explanation which has previously received insufficient recognition but which remains to be tested since varied methodology between studies may also be a contributory factor. While previous studies have often sought to generalise about the effects of ACM, the examination of the differences between populations even within major ACM categories may offer new insight into cultural variation in modification techniques between populations and the nature of craniofacial development.<br/

    Unidentified man and women in formal attire, Pomeroy, Washington, approximately 1917

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    Caption on mount: A.D. Fox and Son. Pomeroy and Asotin Wash. PH Coll 334 Fox AD and Son.1A. D. Fox and Son studio was located in Pomeroy, Washington and operated during the 1900s under the management of A. D. Fox and J. A. Fox. The studio also did work in Asotin, Washington.To order a reproduction, inquire about permissions, or for information about prices see: http://www.lib.washington.edu/specialcollections/services/reproduction/reproduction Please cite the Order Numbe

    Pennsylvania, United States 1866

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    County map showing rural buildings, householders' names, warranty-deed tracts, tract numbers, warrantees' names, and tract acreages; the borough insets show real-property tracts (lots), owners' names, and building coverage; the village insets show houses and householders' names. Hand col. to emphasize township/borough boundaries and areas. "Entered according to Act of Congress in the year 1866 by A. Pomeroy in the ... Eastern District of Pennsylvania." LC copy imperfect: Brittle, hemmed at outer edges, annotated on cloth backing in red wash: Clearfield Co., Pa. Includes business directories, table of road distances, vertical "Sections showing coal as found in Clearfield Co.", and ill. Borough/village insets: Clearfield -- Osceola -- Curwensville -- Madera -- Glen Hope -- Lewisville -- Bethleham -- New Washington -- Burnside -- Luthersburg -- Troutville -- Salem -- Bridgeport -- Stoneville -- Ansonville -- Pennville -- Morrisdale -- Kylertown -- Newburg -- New Millport -- Janesville -- Hegarty's-X-Roads -- Lumber City.Color;1:55,44

    Sexual dimorphism in diaphyseal cross-sectional shape in the Medieval Muslim population of Écija, Spain and Anglo-Saxon Great Chesterford, UK

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    Differences in adult male and female activity patterns may influence levels of sexual dimorphism in physical dimensions, including the cross-sectional shape of long bone diaphyses. Previous studies of archaeological populations have demonstrated significant differences in diaphyseal shape between males and females. In this study, dimorphism in external diaphyseal shape of upper and lower limb bones (reflected in indices of external diaphyseal diameters), and bilateral asymmetry in these indices, were examined in two medieval populations: Muslim Écija (Spain) and Anglo-Saxon Great Chesterford (UK). Attempts were made to relate observed patterns to documentary and other osteological evidence for differences in male and female activity patterns. While few significant differences in upper limb bone cross-sectional shape were observed in either population, significant differences in shape were found in the lower limb diaphyses at Écija at the femoral midshaft and tibial foramen and midshaft levels, and at the tibial midshaft for Great Chesterford. Comparison with published data suggests that these differences are marked for Écija, and perhaps fairly high for Great Chesterford compared with other populations with an agriculture-based economy. This is consistent with documentary and osteological evidence suggesting marked gender differences in behaviour in medieval Muslim Spain. No significant differences in bilateral asymmetry were found, but the effects of small sample size cannot be ruled out

    Map of Clearfield Co., Pennsylvania : from actual surveys & official records /

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    County map showing rural buildings, householders' names, warranty-deed tracts, tract numbers, warrantees' names, and tract acreages; the borough insets show real-property tracts (lots), owners' names, and building coverage; the village insets show houses and householders' names.Hand col. to emphasize township/borough boundaries and areas."Entered according to Act of Congress in the year 1866 by A. Pomeroy in the ... Eastern District of Pennsylvania."LC copy imperfect: Brittle, hemmed at outer edges, annotated on cloth backing in red wash: Clearfield Co., Pa. DLCIncludes business directories, table of road distances, vertical "Sections showing coal as found in Clearfield Co.", and ill.Borough/village insets: Clearfield -- Osceola -- Curwensville -- Madera -- Glen Hope -- Lewisville -- Bethleham -- New Washington -- Burnside -- Luthersburg -- Troutville -- Salem -- Bridgeport -- Stoneville -- Ansonville -- Pennville -- Morrisdale -- Kylertown -- Newburg -- New Millport -- Janesville -- Hegarty's-X-Roads -- Lumber City.LC Land ownership maps, 72

    MeSH term explosion and author rank improve expert recommendations

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    Information overload is an often-cited phenomenon that reduces the productivity, efficiency and efficacy of scientists. One challenge for scientists is to find appropriate collaborators in their research. The literature describes various solutions to the problem of expertise location, but most current approaches do not appear to be very suitable for expert recommendations in biomedical research. In this study, we present the development and initial evaluation of a vector space model-based algorithm to calculate researcher similarity using four inputs: 1) MeSH terms of publications; 2) MeSH terms and author rank; 3) exploded MeSH terms; and 4) exploded MeSH terms and author rank. We developed and evaluated the algorithm using a data set of 17,525 authors and their 22,542 papers. On average, our algorithms correctly predicted 2.5 of the top 5/10 coauthors of individual scientists. Exploded MeSH and author rank outperformed all other algorithms in accuracy, followed closely by MeSH and author rank. Our results show that the accuracy of MeSH term-based matching can be enhanced with other metadata such as author rank

    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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