Publikationen von Willi A. Brand

Zeitschriftenartikel (89)

21.
Zeitschriftenartikel
Arndt Schimmelmann, Haiping Qi, Tyler B. Coplen, Willi A. Brand, Jon Fong, Wolfram Meier-Augenstein, Helen Felicity Kemp, Blaza Toman, Annika Ackermann, Sergey Assonov, Anita Aerts-Bijma, Ramona Brejcha, Yoshito Chikaraishi, Tamim A. Darwish, Martin Elsner, Matthias Gehre, Heike Geilmann, Manfred Groening, Jean-François Hélie, Sara Herrero-Martín, Harro A.J. Meijer, Peter E. Sauer, Alex Lee Sessions, and Roland A. Werner, "Organic reference materials for hydrogen, carbon, and nitrogen stable isotope-ratio measurements: caffeines, n-alkanes, fatty acid methyl esters, glycines, L-valines, polyethylenes, and oils," Analytical Chemistry 88 (8), 4294-4302 (2016).
22.
Zeitschriftenartikel
Matthias Gehre, Julian Renpenning, Tetyana Gilevska, Haiping Qi, Tyler B. Coplen, Harro A.J. Meijer, Willi A. Brand, and Arndt Schimmelmann, "On-line hydrogen-isotope measurements of organic samples using elemental chromium: an extension for high temperature elemental-analyzer techniques," Analytical Chemistry 87 (10), 5198-5205 (2015).
23.
Zeitschriftenartikel
Sreejesh Nair, Heike Geilmann, Tyler Coplen, Haiping Qi, Matthias Gehre, Arndt Schimmelmann, and W. A. Brand, "Isotopic disproportionation during hydrogen isotopic analysis of nitrogen-bearing organic compounds," Rapid Communications in Mass Spectrometry 29 (9), 878-884 (2015).
24.
Zeitschriftenartikel
M. E. Popa, M. K. Vollmer, Armin Jordan, Willi A. Brand, S. L. Pathirana, Michael Rothe, and T. Röckmann, "Vehicle emissions of greenhouse gases and related tracers from a tunnel study: CO:CO2, N2O:CO2, CH4 :CO2, O2 :CO2 ratios, and the stable isotopes 13C and 18O in CO2 and CO," Atmospheric Chemistry and Physics 14 (4), 2105-2123 (2014).
25.
Zeitschriftenartikel
Giovanna Battipaglia, Veronica De Micco, Willi A. Brand, Matthias Saurer, Giovanna Aronne, Petra Linke, and Paolo Cherubini, "Drought impact on water use efficiency and intra-annual density fluctuations in Erica arborea on Elba (Italy)," Plant, Cell and Environment 37 (2), 382-391 (2014).
26.
Zeitschriftenartikel
Willi A. Brand, Tyler B. Coplen, Jochen Vogl, Martin Rosner, and Thomas Prohaska, "Assessment of international reference materials for isotope-ratio analysis (IUPAC Technical Report)," Pure and Applied Chemistry 86 (3), 425-467 (2014).
27.
Zeitschriftenartikel
LiXin Liu, LingXi Zhou, Bruce Vaughn, John B. Miller, Willi A. Brand, Michael Rothe, and LingJun Xia, "Background variations of atmospheric CO2 and carbon-stable isotopes at Waliguan and Shangdianzi stations in China," Journal of Geophysical Research: Atmospheres 119 (9), 5602-5612 (2014).
28.
Zeitschriftenartikel
M. Riederer, J. Hübner, J. Ruppert, Willi A. Brand, and T. Foken, "Prerequisites for application of hyperbolic relaxed eddy accumulation on managed grasslands and alternative net ecosystem exchange flux partitioning," Atmospheric Measurement Techniques 7 (12), 4237-4250 (2014).
29.
Zeitschriftenartikel
I. T. van der Laan-Luijkx, S. van der Laan, C. Uglietti, M. F. Schibig, R. E. M. Neubert, H. A. J. Meijer, Willi A. Brand, Armin Jordan, Juergen Richter, Michael Rothe, and M. C. Leuenberger, "Atmospheric CO2, delta(O2/N2) and delta13CO2 measurements at Jungfraujoch, Switzerland: results from a flask sampling intercomparison program," Atmospheric Measurement Techniques 6 (7), 1805-1815 (2013).
30.
Zeitschriftenartikel
Almuth Hammerbacher, Axel Schmidt, Namita Wadke, Louwrance Wadke, Bernd Schneider, Jörg Bohlmann, Willi A. Brand, Trevor M. Fenning, Jonathan Gershenzon, and Christian Paetz, "A common fungal associate of the spruce bark beetle metabolizes the stilbene defenses of Norway spruce," Plant Physiology 162, 1324-1336 (2013).
31.
Zeitschriftenartikel
Willi A. Brand, "Atomic weights: not so constant after all," Analytical and Bioanalytical Chemistry 405, 2755-2761 (2013).
32.
Zeitschriftenartikel
Magnus Wendeberg, Juergen Richter, Michael Rothe, and Willi A. Brand, "Jena Reference Air Set (JRAS): a multi-point scale anchor for isotope measurements of CO2 in air," Atmospheric Measurement Techniques 6, 817-822 (2013).
33.
Zeitschriftenartikel
Michael E. Wieser, Norman Holden, Tyler B. Coplen, John K. Böhlke, Michael Berglund, Willi A. Brand, Paul De Bièvre, Manfred Gröning, Robert D. Loss, Juris Meija, Takafumi Hirata, Thomas Prohaska, Ronny Schoenberg, Glenda O’Connor, Thomas Walczyk, Shige Yoneda, and Xiang-Kun Zhu, "Atomic weights of the elements 2011 (IUPAC Technical Report)," Pure and Applied Chemistry 85 (5), 1047-1078 (2013).
34.
Zeitschriftenartikel
J. Ruppert, M. Riederer, Willi A. Brand, and T. Foken, "Whole-air relaxed eddy accumulation for the measurement of isotope and trace-gas fluxes," Arbeitsergebnisse / Universität Bayreuth, Abt. Mikrometeorologie 51, 1-30 (2012).
35.
Zeitschriftenartikel
J. Mohn, B. Tuzson, A. Manninen, N. Yoshida, S. Toyoda, Willi A. Brand, and L. Emmenegger, "Site selective real-time measurements of atmospheric N2O isotopomers by laser spectroscopy," Atmospheric Measurement Techniques 5 (7), 1601-1609 (2012).
36.
Zeitschriftenartikel
Willi A. Brand and Tyler B. Coplen, "Stable isotope deltas: tiny, yet robust signatures in nature," Isotopes in Environmental and Health Studies , 1-17 (2012).
37.
Zeitschriftenartikel
V. De Micco, G. Battipaglia, Willi A. Brand, Petra Linke, M. Saurer, G. Aronne, and P. Cherubini, "Discrete versus continuous analysis of anatomical and δ13C variability in tree rings with intra-annual density fluctuations," Trees 26 (2), 513-524 (2012).
38.
Zeitschriftenartikel
M. Schumacher, R. A. Werner, H. A. J. Meijer, H. G. Jansen, Willi A. Brand, H. Geilmann, and R. E. M. Neubert, "Oxygen isotopic signature of CO2 from combustion processes," Atmospheric Chemistry and Physics 11 (4), 1473-1490 (2011).
39.
Zeitschriftenartikel
Magnus Wendeberg, Juergen Richter, Michael Rothe, and Willi A. Brand, "δ18O anchoring to VPDB: calcite digestion with 18O-adjusted ortho-phosphoric acid," Rapid Communications in Mass Spectrometry 25 (7), 851-860 (2011).
40.
Zeitschriftenartikel
I. Vigano, R. Holzinger, F. Keppler, M. Greule, Willi A. Brand, Heike Geilmann, H. Van Weelden, and T. Rockmann, "Water drives the deuterium content of the methane emitted from plants," Geochimica et Cosmochimica Acta 74 (14), 3865-3873 (2010).
Zur Redakteursansicht