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Items where contributor is "Kahmen, Ansgar"

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2015

Roden, John and Kahmen, Ansgar and Buchmann, Nina and Siegwolf, Rolf T. W.. (2015) The enigma of effective path length for (18) O enrichment in leaf water of conifers. Plant, cell & environment, 38 (12). pp. 2551-2565.

Newberry, Sarah and Kahmen, Ansgar and Dennisa, Paul and Granta, Alastair. (2015) n-Alkane biosynthetic hydrogen isotope fractionation is not constant throughout the growing season in the riparian tree Salix viminalis. Geochimica et cosmochimica acta, 165. pp. 75-85.

Gamarra, Bruno and Kahmen, Ansgar. (2015) Concentrations and δ(2)H values of cuticular n-alkanes vary significantly among plant organs, species and habitats in grasses from an alpine and a temperate European grassland. Oecologia, 178 (4). pp. 981-998.

Sachse, Dirk and Dawson, Todd E. and Kahmen, Ansgar. (2015) Seasonal variation of leaf wax n-alkane production and δ(2)H values from the evergreen oak tree, Quercus agrifolia. Isotopes in environmental and health studies, Vol. 51, H. 1. S. 124-142.

Craine, Joseph M. and Elmore, Andrew J. and Wang, Lixin and Augusto, Laurent and Baisden, W. Troy and Brookshire, E. N. J. and Cramer, Michael D. and Hasselquist, Niles J. and Hobbie, Erik A. and Kahmen, Ansgar and Koba, Keisuke and Kranabetter, J. Marty and Mack, Michelle C. and Marin-Spiotta, Erika and Mayor, Jordan R. and McLauchlan, Kendra K. and Michelsen, Anders and Nardoto, Gabriela B. and Oliveira, Rafael S. and Perakis, Steven S. and Peri, Pablo L. and Quesada, Carlos A. and Richter, Andreas and Schipper, Louis A. and Stevenson, Bryan A. and Turner, Benjamin L. and Viani, Ricardo A. G. and Wanek, Wolfgang and Zeller, Bernd. (2015) Convergence of soil nitrogen isotopes across global climate gradients. Scientific reports, Vol. 5 , Article Nr. 8280.

Prechsl, Ulrich E. and Burri, Susanne and Gilgen, Anna K. and Kahmen, Ansgar and Buchmann, Nina. (2015) No shift to a deeper water uptake depth in response to summer drought of two lowland and sub-alpine C₃-grasslands in Switzerland. Oecologia, Vol. 177, H. 1. S. 97-111.

Tuthorn, Mario and Zechner, Rudolf and Ruppenthal, Marc and Oelmann, Yvonne and Kahmen, Ansgar and del Valle , H. F. and Eglinton, T. and Rozanski, K.. (2015) Coupling δ2H and δ18O biomarker results yields information on relative humidity and isotopic composition of precipitation – a climate transect validation study. Biogeosciences, 12 (12). pp. 3913-3924.

2014

Prechsl, Ulrich E. and Gilgen, Anna K. and Kahmen, Ansgar and Buchmann, Nina. (2014) Reliability and quality of water isotope data collected with a low-budget rain collector. Rapid communications in mass spectrometry, Vol. 28, H. 8. S. 879-885.

Tuthorn, Mario and Zech, Michael and Ruppenthal, Marc and Oelmann, Yvonne and Kahmen, Ansgar and Francisco del Valle, Héctor and Wilcke, Wolfgang and Glaser, Bruno. (2014) Oxygen isotope ratios (18O/16O) of hemicellulose-derived sugar biomarkers in plants, soils and sediments as paleoclimate proxy II: Insight from a climate transect study. Geochimica et cosmochimica acta, Vol. 126 , S. 624–634.

Vicca, S. and Bahn, M. and Estiarte, M. and van Loon, E. E. and Vargas, R. and Alberti, G. and Ambus, P. and Arain, M. A. and Beier, C. and Bentley, L. P. and Borken, W. and Buchmann, N. and Collins, S. L. and de Dato, G. and Dukes, J. S. and Escolar, C. and Fay, P. and Guidolotti, G. and Hanson, P. J. and Kahmen, A. and Kroel-Dulay, G. and Ladreiter-Knauss, T. and Larsen, K. S. and Lellei-Kovacs, E. and Lebrija-Trejos, E. and Maestre, F. T. and Marhan, S. and Marshall, M. and Meir, P. and Miao, Y. and Muhr, J. and Niklaus, P. A. and Ogaya, R. and Penuelas, J. and Poll, C. and Rustad, L. E. and Savage, K. and Schindlbacher, A. and Schmidt, I. K. and Smith, A. R. and Sotta, E. D. and Suseela, V. and Tietema, A. and van Gestel, N. and van Straaten, O. and Wan, S. and Weber, U. and Janssens, I. A.. (2014) Can current moisture responses predict soil CO2 efflux under altered precipitation regimes? : a synthesis of manipulation experiments. Biogeosciences, Vol. 11. S. 2991-3013.

Crausbay, S. and Genderjahn, S. and Hotchkiss, S. and Sachse, D. and Kahmen, Ansgar and Arndt, S. K.. (2014) Vegetation Dynamics at the Upper Reaches of a Tropical Montane Forest are Driven by Disturbance Over the Past 7300 Years. Arctic, Antarctic, and Alpine Research, Vol. 46, no. 4. S. 787-799.

2013

Hoffmann, and Bernd, and Kahmen, Ansgar and Cernusak, Lucas A. and Arndt, Stefan and Sachse, Dirk. (2013) Abundance and distribution of leaf wax n-alkanes in leaves of Acacia and Eucalyptus trees along a strong humidity gradient in northern Australia. Organic geochemistry, Vol. 62. S. 62-67.