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  1. Book ; Online: (Table S1) Uranium and Thorium isotopes and U/Th ages of IODP Exp310 cores from offshore Tahiti, supplementary data to: Thomas, Alexander L; Henderson, Gideon M; Deschamps, Pierre; Yokoyama, Yusuke; Mason, Andrew J; Bard, Edouard; Hamelin, Bruno; Durand, Nicolas; Camoin, Gilbert (2009): Penultimate deglacial sea-level timing from Uranium/Thorium dating of Tahitian corals. Science, 324(5931), 1186-1189

    Thomas, Alexander L / Bard, Edouard / Camoin, Gilbert / Deschamps, Pierre / Durand, Nicolas / Hamelin, Bruno / Henderson, Gideon M / Mason, Andrew J / Yokoyama, Yusuke

    2009  

    Abstract: The timing of sea-level change provides important constraints on the mechanisms driving Earth's climate between glacial and interglacial states. Fossil corals constrain the timing of past sea level by their suitability for dating and their growth ... ...

    Abstract The timing of sea-level change provides important constraints on the mechanisms driving Earth's climate between glacial and interglacial states. Fossil corals constrain the timing of past sea level by their suitability for dating and their growth position close to sea level. The coral-derived age for the last deglaciation is consistent with climate change forced by Northern Hemisphere summer insolation (NHI), but the timing of the penultimate deglaciation is more controversial. We found, by means of uranium/thorium dating of fossil corals, that sea level during the penultimate deglaciation had risen to ~85 meters below the present sea level by 137,000 years ago, and that it fluctuated on a millennial time scale during deglaciation. This indicates that the penultimate deglaciation occurred earlier with respect to NHI than the last deglacial, beginning when NHI was at a minimum.
    Language English
    Dates of publication 2009-9999
    Size Online-Ressource
    Publisher PANGAEA - Data Publisher for Earth & Environmental Science
    Publishing place Bremen/Bremerhaven
    Document type Book ; Online
    Note This dataset is supplement to doi:10.1126/science.1168754
    DOI 10.1594/PANGAEA.756921
    Database Library catalogue of the German National Library of Science and Technology (TIB), Hannover

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  2. Book ; Online: Benthic foraminifera and phytodetritus species in sediments from DSDP Leg 85, and ODP Legs 113 and 143, supplementary data to: Thomas, Ellen; Gooday, Andrew J (1996): Cenozoic deep-sea benthic foraminifers: Tracers for changes in oceanic productivity?. Geology, 24(4), 355-358

    Thomas, Ellen / Gooday, Andrew J

    1996  

    Abstract: From late middle Eocene through earliest Oligocene, high-latitude regions cooled, and by the end of the period, continental ice sheets existed in Antarctica. Diversity of planktonic microorganisms declined, and modern groups of terrestrial vertebrates ... ...

    Abstract From late middle Eocene through earliest Oligocene, high-latitude regions cooled, and by the end of the period, continental ice sheets existed in Antarctica. Diversity of planktonic microorganisms declined, and modern groups of terrestrial vertebrates originated. Coeval faunal changes in deep-sea benthic foraminifers have been related to cooling of deep waters and increased oxygenation. Cooling, however, occurred globally, whereas species richness declined at high latitudes and not in the tropics. The late Eocene and younger lower-diversity, high-latitude faunas typically contain common Epistominella exigua and Alabaminella weddellensis, opportunistic phytodetritus-exploiting species that indicate a seasonally fluctuating input of organic matter to the sea floor. We speculate that the species-richness gradient and increase in abundance of phytodetritus-exploiting species resulted largely from the onset of a more unpredictable and seasonally fluctuating food supply, especially at high latitudes.
    Language English
    Dates of publication 1996-9999
    Size Online-Ressource
    Publisher PANGAEA - Data Publisher for Earth & Environmental Science
    Publishing place Bremen/Bremerhaven
    Document type Book ; Online
    Note This dataset is supplement to doi:10.1130/0091-7613(1996)024<0355:CDSBFT>2.3.CO;2
    DOI 10.1594/PANGAEA.712704
    Database Library catalogue of the German National Library of Science and Technology (TIB), Hannover

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  3. Book ; Online: Isotope analysis, age calculation and calcite concentration from IODP Hole 310-M0005D, supplementary data to: Thomas, Alexander L; Fujita, Kazuhiko; Iryu, Yasufumi; Bard, Edouard; Cabioch, Guy; Camoin, Gilbert; Cole, Julia E; Deschamps, Pierre; Durand, Nicolas; Hamelin, Bruno; Heindel, K; Henderson, Gideon M; Mason, Andrew J; Matsuda, Hiroki; Menabreaz, Lucie; Omori, Akitoshi; Quinn, Terry; Sakai, Saburo; Sato, Tokiyuki; Sugihara, Kaoru; Takahashi, Yasunari; Thouveny, Nicolas; Tudhope, Alexander W; Webster, Jody Michael; Westphal, Hildegard; Yokoyama, Yusuke (2012): Assessing subsidence rates and paleo water-depths for Tahiti reefs using U-Th chronology of altered corals. Marine Geology, 295-298, 86-94

    Thomas, Alexander L / Bard, Edouard / Cabioch, Guy / Camoin, Gilbert / Cole, Julia E / Deschamps, Pierre / Durand, Nicolas / Fujita, Kazuhiko / Iryu, Yasufumi / al., et

    2012  

    Abstract: We present uranium-thoriumchronology for a 102 mcore through a Pleistocene reef at Tahiti (French Polynesia) sampled during IODP Expedition 310 "Tahiti Sea Level". We employ total and partial dissolution procedures on the older coral samples to ... ...

    Abstract We present uranium-thoriumchronology for a 102 mcore through a Pleistocene reef at Tahiti (French Polynesia) sampled during IODP Expedition 310 "Tahiti Sea Level". We employ total and partial dissolution procedures on the older coral samples to investigate the diagenetic overprint of the uranium-thoriumsystem. Although alteration of the U-Th system cannot be robustly corrected, diagenetic trends in the U-Th data, combined with sea level and subsidence constraints for the growth of the corals enables the age of critical samples to be constrained to marine isotope stage 9. We use the ages of the corals, together with d18O based sea-level histories, to provide maximum constraints on possible paleo water-depths. These depth constraints are then compared to independent depth estimates based on algal and foraminiferal assemblages, microbioerosion patterns, and sedimentary facies, confirming the accuracy of these paleo water-depth estimates. We also use the fact that corals could not have grown above sea level to place amaximumconstraint on the subsidence rate of Tahiti to be 0.39 m ka**-1,with the most likely rate being close to the existing minimum estimate of 0.25m ka**-1.
    Language English
    Dates of publication 2012-9999
    Size Online-Ressource
    Publisher PANGAEA - Data Publisher for Earth & Environmental Science
    Publishing place Bremen/Bremerhaven
    Document type Book ; Online
    Note This dataset is supplement to doi:10.1016/j.margeo.2011.12.006
    DOI 10.1594/PANGAEA.787783
    Database Library catalogue of the German National Library of Science and Technology (TIB), Hannover

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  4. Book ; Online: Contemporary Developments and Perspectives in International Health Security

    Stawicki, Stanislaw P / Papadimos, Thomas J / Galwankar, Sagar C / Miller, Andrew C / Firstenberg, Michael S

    Volume 2

    2021  

    Keywords Health psychology ; covid-19, pandemic, public health, healthcare, climate change, sars-cov-2
    Language English
    Size 1 electronic resource (210 pages)
    Publisher IntechOpen
    Document type Book ; Online
    Note English
    HBZ-ID HT030645266
    ISBN 9781839621543 ; 1839621540
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  5. Book: The anthropocene

    Thomas, Julia Adeney / Williams, Mark / Zalasiewicz, Jan

    a multidisciplinary approach

    2020  

    Author's details Julia Adeney Thomas, Mark Williams, Jan Zalasiewicz
    Keywords Nature / Effect of human beings on
    Language English
    Size xiii, 233 Seiten, 23 cm
    Publisher Polity Press
    Publishing place Cambridge
    Publishing country Great Britain
    Document type Book
    Note Includes bibliographical references and index
    HBZ-ID HT020613249
    ISBN 978-1-5095-3459-3 ; 978-1-5095-3460-9 ; 9781509534616 ; 1-5095-3459-8 ; 1-5095-3460-1 ; 150953461X
    Database Catalogue ZB MED Nutrition, Environment, Agriculture

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    In stock of ZB MED Bonn / Germany

    Shelf markLoan statusLocation
    208/293 available for loan (reading room) Freihandmagazin (U1)

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  6. Article: Rapid lethality of mice lacking the phagocyte oxidase and Caspase1/11 following

    Thomas, Sean M / Olive, Andrew J

    bioRxiv : the preprint server for biology

    2023  

    Abstract: Immune networks that control antimicrobial and inflammatory mechanisms have overlapping regulation and functions to ensure effective host responses. Genetic interaction studies of immune pathways that compare host responses in single and combined ... ...

    Abstract Immune networks that control antimicrobial and inflammatory mechanisms have overlapping regulation and functions to ensure effective host responses. Genetic interaction studies of immune pathways that compare host responses in single and combined knockout backgrounds are a useful tool to identify new mechanisms of immune control during infection. For disease caused by pulmonary
    Language English
    Publishing date 2023-02-11
    Publishing country United States
    Document type Preprint
    DOI 10.1101/2023.02.08.527787
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Spin-Vibronic Intersystem Crossing and Molecular Packing Effects in Heavy Atom Free Organic Phosphor.

    Pope, Thomas / Eng, Julien / Monkman, Andrew / Penfold, Thomas J

    Journal of chemical theory and computation

    2024  Volume 20, Issue 3, Page(s) 1337–1346

    Abstract: We present a detailed investigation into the excited state properties of a ... ...

    Abstract We present a detailed investigation into the excited state properties of a planar
    Language English
    Publishing date 2024-01-25
    Publishing country United States
    Document type Journal Article
    ISSN 1549-9626
    ISSN (online) 1549-9626
    DOI 10.1021/acs.jctc.3c01220
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: High Lethality of

    Thomas, Sean M / Olive, Andrew J

    Infection and immunity

    2023  Volume 91, Issue 7, Page(s) e0006023

    Abstract: Immune networks that control antimicrobial and inflammatory mechanisms have overlapping regulation and functions to ensure effective host responses. Genetic interaction studies of immune pathways that compare host responses in single and combined ... ...

    Abstract Immune networks that control antimicrobial and inflammatory mechanisms have overlapping regulation and functions to ensure effective host responses. Genetic interaction studies of immune pathways that compare host responses in single and combined knockout backgrounds are a useful tool to identify new mechanisms of immune control during infection. For disease caused by pulmonary Mycobacterium tuberculosis (Mtb) infections, which currently lacks an effective vaccine, understanding the genetic interactions between protective immune pathways may identify new therapeutic targets or disease-associated genes. Previous studies have suggested a direct link between the activation of NLRP3-Caspase1 inflammasome and the NADPH-dependent phagocyte oxidase complex during Mtb infection. Loss of the phagocyte oxidase complex alone resulted in increased activation of Caspase1 and IL-1β production during Mtb infection, resulting in failed disease tolerance during the chronic stages of disease. To better understand this interaction, we generated mice lacking both
    MeSH term(s) Animals ; Mice ; Oxidoreductases/metabolism ; Tuberculosis/genetics ; Mycobacterium tuberculosis ; Tuberculosis, Pulmonary ; Phagocytes ; Cytokines/metabolism
    Chemical Substances Oxidoreductases (EC 1.-) ; Cytokines
    Language English
    Publishing date 2023-06-14
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural ; Research Support, U.S. Gov't, Non-P.H.S.
    ZDB-ID 218698-6
    ISSN 1098-5522 ; 0019-9567
    ISSN (online) 1098-5522
    ISSN 0019-9567
    DOI 10.1128/iai.00060-23
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 684: Show issues Location:
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    Jg. 1995 - 2021: Lesesall (1.OG)
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  9. Article: Species richness of Orthoptera declines with elevation while elevational range of individual species peaks at mid elevation.

    Thomas, Jen / Segar, Simon T / Cherrill, Andrew J

    Ecology and evolution

    2024  Volume 14, Issue 2, Page(s) e10985

    Abstract: Species richness has been shown to decrease, and elevational range increase (the Rapoport effect), with elevation as a consequence of biotic and abiotic factors, but patterns are inconsistent across taxonomic groups. Despite being an important indicator ... ...

    Abstract Species richness has been shown to decrease, and elevational range increase (the Rapoport effect), with elevation as a consequence of biotic and abiotic factors, but patterns are inconsistent across taxonomic groups. Despite being an important indicator taxon and a component of local communities, Orthoptera distributions at higher elevations in Europe remain unclear. We investigated the relationship of Orthoptera species richness and elevational range with elevation in the Pyrenees mountains, Europe. We conducted sweepnetting surveys supplemented by hand-sampling, at 28 sites stratified by elevation, across three study areas. Using generalised linear models, we found that species richness declined with elevation. Elevation was an important predictor of species richness, but sampling effort and vegetation structure (height and cover) also contributed to estimates of species richness. Using a nonlinear regression to model the elevational range of species over the elevational gradient, we did not observe a Rapoport effect, with elevational range peaking at mid-elevation instead. Smaller elevational ranges of species found at high elevations may be due to a combination of sampling over a restricted elevational range and the presence of specialist high-elevation species. We argue that our findings are useful for understanding species distributions with elevation at the interface between local and regional scales. Clarifying the biotic and abiotic predictors of species distribution is important for informing conservation efforts and predicting consequences of climate change.
    Language English
    Publishing date 2024-02-21
    Publishing country England
    Document type Journal Article
    ZDB-ID 2635675-2
    ISSN 2045-7758
    ISSN 2045-7758
    DOI 10.1002/ece3.10985
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Liquid Chromatography Coupled to Isotope Ratio Mass Spectrometry Expanded to Include Organic Mobile Phases.

    Tobias, Herbert J / Jones, Andrew / Saunders, Thomas R / Brenna, J Thomas

    Analytical chemistry

    2024  

    Abstract: Current commercially available liquid chromatography coupled to isotope ratio mass spectrometry systems (LC-IRMS) oxidize all eluent and thus can only operate with all-aqueous mobile phases, limiting their application to a small subset of analytes and ... ...

    Abstract Current commercially available liquid chromatography coupled to isotope ratio mass spectrometry systems (LC-IRMS) oxidize all eluent and thus can only operate with all-aqueous mobile phases, limiting their application to a small subset of analytes and mixtures that can be separated without organic solvents. We report a novel rotating-catalytic disc desolvation device with subsequent laser-activated photocatalytic analyte combustion to create CO
    Language English
    Publishing date 2024-05-02
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1508-8
    ISSN 1520-6882 ; 0003-2700
    ISSN (online) 1520-6882
    ISSN 0003-2700
    DOI 10.1021/acs.analchem.3c03583
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 4033: Show issues Location:
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