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There are 2345 results for: content related to: Nutrient dynamics and oceanographic features in the central Namibian upwelling region as reflected in δ 15 N-signals of suspended matter and surface sediments

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    Nitrogen isotopic composition of planktonic foraminifera from the modern ocean and recent sediments

    Limnology and Oceanography

    Volume 57, Issue 4, July 2012, Pages: 1011–1024, Haojia Ren, Daniel M. Sigman, Robert C. Thunell and Maria G. Prokopenko

    Article first published online : 24 JUN 2012, DOI: 10.4319/lo.2012.57.4.1011

  2. Nutrient regime and upwelling in the northern Benguela since the middle Holocene in a global context – a multi-proxy approach

    Fossil Record

    Volume 14, Issue 2, August 2011, Pages: 171–193, Sandra Meisel, Kay-Christian Emeis, Ulrich Struck and Iris Kristen

    Article first published online : 3 AUG 2011, DOI: 10.1002/mmng.201100006

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    Variability in nitrogen stable isotope ratios of macroalgae: consequences for the identification of nitrogen sources

    Journal of Phycology

    Volume 51, Issue 1, February 2015, Pages: 46–65, María Julia Ochoa-Izaguirre and Martín F. Soto-Jiménez

    Article first published online : 1 DEC 2014, DOI: 10.1111/jpy.12250

  4. Comparison of ontogenetic trophic shift in two hake species, Merluccius capensis and Merluccius paradoxus, from the Northern Benguela Current ecosystem (Namibia) using stable isotope analysis

    Fisheries Oceanography

    Volume 21, Issue 2-3, March/May 2012, Pages: 215–225, JOHANNES A. IITEMBU, TODD W. MILLER, KOJI OHMORI, ABRAHAM KANIME and SEAN WELLS

    Article first published online : 13 FEB 2012, DOI: 10.1111/j.1365-2419.2012.00614.x

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    Interbasin isotopic correspondence between upper-ocean bulk DON and subsurface nitrate and its implications for marine nitrogen cycling

    Global Biogeochemical Cycles

    Volume 25, Issue 4, December 2011, Angela N. Knapp, Daniel M. Sigman, Fred Lipschultz, Adam B. Kustka and Douglas G. Capone

    Article first published online : 18 OCT 2011, DOI: 10.1029/2010GB003878

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    Isotopic heterogeneity and cycling of organic nitrogen in the oligotrophic ocean

    Limnology and Oceanography

    Volume 52, Issue 3, May 2007, Pages: 934–947, T. B. Meador, L. I. Aluwihare and C. Mahaffey

    Article first published online : 17 MAY 2007, DOI: 10.4319/lo.2007.52.3.0934

  7. Growth velocity and weaning δ15N “Dips” during ontogeny in Macaca mulatta

    American Journal of Physical Anthropology

    Volume 157, Issue 2, June 2015, Pages: 347–357, Laurie J. Reitsema and Andrew B. Muir

    Article first published online : 24 FEB 2015, DOI: 10.1002/ajpa.22713

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    Deglacial nitrogen isotope changes in the Gulf of Mexico: Evidence from bulk sedimentary and foraminifera-bound nitrogen in Orca Basin sediments

    Paleoceanography

    Volume 26, Issue 4, December 2011, A. Nele Meckler, Haojia Ren, Daniel M. Sigman, Nicolas Gruber, Birgit Plessen, Carsten J. Schubert and Gerald H. Haug

    Article first published online : 29 NOV 2011, DOI: 10.1029/2011PA002156

  9. Diet-tissue fractionation of δ15N by consumers from streams and rivers

    Limnology and Oceanography

    Volume 58, Issue 3, May 2013, Pages: 765–773, Stuart E. Bunn, Catherine Leigh and Timothy D. Jardine

    Article first published online : 22 MAR 2013, DOI: 10.4319/lo.2013.58.3.0765

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    Ectomycorrhizal impacts on plant nitrogen nutrition: emerging isotopic patterns, latitudinal variation and hidden mechanisms

    Ecology Letters

    Volume 18, Issue 1, January 2015, Pages: 96–107, Jordan Mayor, Mohammad Bahram, Terry Henkel, Franz Buegger, Karin Pritsch and Leho Tedersoo

    Article first published online : 30 OCT 2014, DOI: 10.1111/ele.12377

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    Nitrogen isotopic evidence for micronutrient control of fractional NO3 utilization in the equatorial Pacific

    Limnology and Oceanography

    Volume 46, Issue 2, March 2001, Pages: 368–380, Mark A. Altabet

    Article first published online : 23 MAR 2001, DOI: 10.4319/lo.2001.46.2.0368

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    Seasonally varying nitrogen isotope biogeochemistry of particulate organic matter in Lake Kinneret, Israel

    Limnology and Oceanography

    Volume 54, Issue 1, January 2009, Pages: 75–85, Ora Hadas, Mark A. Altabet and Rajesh Agnihotri

    Article first published online : 14 JAN 2009, DOI: 10.4319/lo.2009.54.1.0075

  13. VARIATION IN INTERNAL δ15N AND δ13C DISTRIBUTIONS AND THEIR BULK VALUES IN THE BROWN MACROALGA PADINA AUSTRALIS GROWING IN SUBTROPICAL OLIGOTROPHIC WATERS

    Journal of Phycology

    Volume 43, Issue 3, June 2007, Pages: 437–448, Yu Umezawa, Toshihiro Miyajima, Yasuaki Tanaka, Isao Koike and Takeshi Hayashibara

    Article first published online : 9 MAY 2007, DOI: 10.1111/j.1529-8817.2007.00347.x

  14. Nitrogen isotopic response of prokaryotic and eukaryotic phytoplankton to nitrate availability in Sargasso Sea surface waters

    Limnology and Oceanography

    Volume 59, Issue 3, May 2014, Pages: 972–985, Lija A. Treibergs, Sarah E. Fawcett, Michael W. Lomas and Daniel M. Sigman

    Article first published online : 1 MAY 2014, DOI: 10.4319/lo.2014.59.3.0972

  15. Infant mortality and isotopic complexity: New approaches to stress, maternal health, and weaning

    American Journal of Physical Anthropology

    Volume 157, Issue 3, July 2015, Pages: 441–457, Julia Beaumont, Janet Montgomery, Jo Buckberry and Mandy Jay

    Article first published online : 13 MAR 2015, DOI: 10.1002/ajpa.22736

  16. The potential distortion of sedimentary δ15N and Corg/N ratios by NH4+ and the effects of pre-analysis sample treatment

    Fossil Record

    Volume 14, Issue 2, August 2011, Pages: 141–152, Sandra Meisel and Ulrich Struck

    Article first published online : 3 AUG 2011, DOI: 10.1002/mmng.201100004

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    Trophic relationships among Southern Ocean copepods and krill: Some uses and limitations of a stable isotope approach

    Limnology and Oceanography

    Volume 48, Issue 1, January 2003, Pages: 277–289, Katrin Schmidt, Angus Atkinson, Dorothea Stübing, James W. McClelland, Joseph P. Montoya and Maren Voss

    Article first published online : 17 JAN 2003, DOI: 10.4319/lo.2003.48.1.0277

  18. Amino acid 15N in long-term bare fallow soils: influence of annual N fertilizer and manure applications

    European Journal of Soil Science

    Volume 59, Issue 4, August 2008, Pages: 617–629, R. Bol, a N. J. Ostle, b K. J. Petzke, c C. Chenu and d J. Balesdent e

    Article first published online : 21 FEB 2008, DOI: 10.1111/j.1365-2389.2008.01013.x

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    Consequences of large temporal variability of zooplankton δ15N for modeling fish trophic position and variation

    Limnology and Oceanography

    Volume 50, Issue 5, September 2005, Pages: 1404–1414, Blake Matthews and Asit Mazumder

    Article first published online : 18 NOV 2005, DOI: 10.4319/lo.2005.50.5.1404

  20. The effects of urea fertilisation and genotype on yield, nitrogen use efficiency, δ15N and δ13C in wheat

    Annals of Applied Biology

    Volume 153, Issue 2, October 2008, Pages: 243–257, M.D Serret, I Ortiz-Monasterio, A Pardo and J.L Araus

    Article first published online : 28 JUN 2008, DOI: 10.1111/j.1744-7348.2008.00259.x