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46篇 您的检索式:作者名="Sponheim"
    题名 作者 年代 出处 被引量
1Enamd diagenesis at South African Australopith sites: Implications for paleoecological reconstruction with trace elements 显示文摘Sponheimer M Lee-Thorp J A 2006Geochimica et Cosmochimica Acta2006,70,:1
2Interleukin-33 – cytokine of dual function or novel alarmin?显示文摘Guttorm Haraldsen Johanna Balogh Jürgen Pollheimer Jon Sponheim Axel M. Küchler 2009Trends in Immunology2009,,5:1
3Do savanna'chimpanzees consume C4 resources? 显示文摘Sponheimer M Loudon J E Codmn D 2006Journal of Human Evolution2006,51,:1
4Nuclear Interleukin-33 Is Generally Expressed in Resting Endothelium but Rapidly Lost upon Angiogenic or Proinflammatory Activation显示文摘Axel M. Küchler Jürgen Pollheimer Johanna Balogh Jon Sponheim Linda Manley Dag R. Sorensen Paula M. De Angelis Helge Scott Guttorm Haraldsen 2008The American Journal of Pathology2008,,4:1
5Isotopic evidence for dietary variability in the early Hominin Paranthropus robustus显示文摘Sponheimer M Passey B H de Ruiter D J 2006Science2006,314,10:1
6Isotopic Evidence for the Diet of an Early Hominid, Australopithecus africanus 显示文摘Sponheimer M Lee-Thorp J A 1999Science1999,283,15:1
7Verbal memory processes in schizophrenia patients and biological relatives of schizophrenia patients:intact implicit memory,impaired explicit recollection显示文摘Sponheim SR Steele VR McGuire KA 2004Schizophr Res2004,71,23:1
8Hominins, sedges, and termites : New carbon isotope data from the Sterkfontein valley and Kruger National Park 显示文摘Sponheimer M Lee-Thorp J de Ruiter D 2005Journal of Human Evolution2005,48,:1
9Stable isotope evidence for trophic niche partitioning in a South African savanna rodent community显示文摘Jacqueline CODRON Kevin J DUFFY Nico L AVENANT Matt SPONHEIMER Jennifer LEICHLITER Oliver PAINE Paul SANDBERG Daryl CODRON 2015Current Zoology2015,61,3:1
10Differential resource utilization by extant great apes and Australopithecines: Towards solving the CA conundrum 显示文摘Sponheimer M Lee-Thorp J A 2003Comparative Biochemistry and Physiology2003,136,:1
11黑斑羚粪便中碳同位素揭示的食性变化(英文)显示文摘利用稳定碳同位素数据(δ13C)分析了南非克鲁格国家公园混食性黑斑羚(Aepyceros melampus)时间和空间尺度上的食性变化,验证了两个假说,即有蹄类食性变化是由生境中木本植物与草本植物的相对配比导致;降雨控制有蹄类生态。结果表明:黑斑羚的食性涵盖了精食者-粗食者采食谱系,且食性中木本与草本比例在不同月间、季节、年度和区域间存在很大变化。栖息于开放性热带稀树草原和草原中的黑斑羚通常采食比生境中更高比例的草本,但在时间尺度上并不恒定。在克鲁格北部的一个区域(Punda Maria) ,黑斑羚采食的草本比克鲁格国家公园中其它任何区域都多。与其它生境相比,在河边的黑斑羚采食草本数量更少,尤其是在食性空间变化更为明显的旱季。因此,我们的数据不支持有蹄类食性组成变化是由生境中木本与草本比例不同造成的假说,食性与降雨量间也无明显的关系。我们的结果支持草本中蛋白含量增加引起黑斑羚采食比例的增加这一模型。粪便中氮含量在时间和空间上的变化很小,揭示在可利用食物中,无论木本还是草本,黑斑羚进行选择采食以保证最好的食物质量。基于这些结果,我们认为更具体的食物选择和可利用性最适采食理论能够更好地解释这种生态学变化。Daryl CODRON Jacqui CODRON Julia A. LEE-THORP Matt SPONHEIMER Darryl de RUITER JAMES S. BRINK 2006动物学报2006,52,6:1
12Contributions of biogeochemistry to understanding early hominin ecology 显示文摘Lee-Thorp J A Sponheimer M 2006Yearbook of Physical Anthropology2006,49,:1
13Precision VLS1 cross sectioning and staining 显示文摘MILLS T SPONHEIMER E 1983Reliability Symposium1983,21,:1
14Alteration of enamel carbonate environments during fossilization 显示文摘Sponheimer M Lee-Thorp J A 1999Journal of Archaeological Science1999,26,:1
15Nitrogen isotopes inmammalian herbivores:hair delta-15-N values from a controlledfeeding study显示文摘Sponheimer M Robinson T Ayliffe L K 2003Int J Osteoarchaeol2003,12,:1
16Evidence ofdisrupted functional connectivity in the brain after combat-relat-ed blast injury 显示文摘SPONHEIM SR MCGUIRE KA KANG SS 2011Neuroimage2011,54,1:1
17Isotopic evidence for the diet of an early hominid, Australopithecus africanus显示文摘Sponheimer M Lee-Thorp J A 1999Science1999,283,:1
18Frontal white matterintegrity as an endophenotype for schizophrenia:diffusion tensorimaging in monozygotic twins and patients'nonpsychotic relatives显示文摘Camchong J Lim KO Sponheim SR 2009Front Hum Neurosci2009,3,10:1
19Diets of Southern African Bovidae: Stable Isotope Evidence显示文摘Sponheimer M Lee-Thorp J A DeRuiter D J Smith J M van der Merwe N J Grant CC J M Ayliffe J K Robinson T F Heidelberger C Marcus W 2003Journal of Mammalogy2003,84,2:1
20Differential resource utilization by extant great apes and australopithecines:towards solving the C4 conundrum显示文摘SPONHEIMER M LEE-THORP J A 0,,:1
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