Suchergebnisse

Wallraff, H. G. und Andreae, M. O.: Spatial gradients in ratios of atmospheric trace gases: a study stimulated by experiments on bird navigation, Tellus, 52B, 1138–1157 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-9458-4, 2000.

Weinbruch, S., Palme, H. und Spettel, B.: Refractory forsterite in primitive meteorites: Condensates from the solar nebula?, Meteoritics and Planetary Science, 35, 161–171 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-958E-2, 2000.

Welton, E. J., Voss, K. J., Gordon, H. R., Maring, H., Smirnov, A., Holben, B., Schmid, B., Livingston, J. M., Russell, P. B., Durkee, P. A., Formenti, P. und Andreae, M. O.: Ground-based lidar measurements of aerosols during ACE-2: Instrument description, results, and comparisons with other ground-based and airborne measurements, Tellus, 52B, 635–650 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-944A-4, 2000.

Williams, J., Fischer, H., Harris, G. W., Crutzen, P. J., Hoor, P., Hansel, A., Holzinger, R., Warnecke, C., Lindinger, W., Scheeren, B. und Lelieveld, J.: Variability-lifetime relationship for organic trace gases: A novel aid to compound identification and estimation of HO concentrations, Journal of Geophysical Research, 105, 20473–20486 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-95F4-9, 2000.

Williams, J., Roberts, J., Bertman, S. B., Stroud, C. A., Fehsenfeld, F. C., Baumann, K., Buhr, M. P., Knapp, K., Murphy, P. C., Nowick, M. und Williams, E. J.: A method for the airborne measurement of PAN, PPN and MPAN, Journal of Geophysical Research, 105, 28943–28960 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-9468-F, 2000.

Winterhalter, R., Neeb, P., Grossmann, D., Kolloff, A., Horie, O. und Moortgat, G. K.: Products and mechanism of the gas phase reaction of ozone with β-pinene, Journal of Atmospheric Chemistry, 35, 165–197 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-957E-8, 2000.

Wollenhaupt, M., Carl, S. A., Horowitz, A. und Crowley, J. N.: Rate coefficients for reaction of OH with acetone between 202 and 395 K, Journal of Physical Chemistry A, 104, 2695–2705 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-9588-E, 2000.

Wollenhaupt, M. und Crowley, J. N.: Kinetic studies of the reactions: CH₃ + NO₂ ->products, CH₃O + NO -> products, and OH + CH₃C(O)CH₃ -> CH₃C(O)OH + CH₃, at a range of temperatures and pressures, Journal of Physical Chemistry A, 104, 6429–6438 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-9516-0, 2000.

Wood, R., Johnson, D., Osborne, S., Andreae, M. O., Bandy, B., Bates, T. S., O'Dowd, C., Glantz, P., Noone, K., Quinn, P. K., Rudolph, J. und Suhre, K.: Boundary layer and aerosol evolution during the 3rd Lagrangian experiment of ACE-2, Tellus, 52B, 401–422 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-9432-7, 2000.

Zaady, E., Kuhn, U., Wilske, B., Sandoval-Soto, L. und Kesselmeier, J.: Patterns of CO₂ exchange in biological crusts of successional age, Soil Biology and Biochemistry, 32, 959–966 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-9568-7, 2000.

Zahn, A., Brenninkmeijer, C. A. M., Maiss, M., Scharffe, D. H., Crutzen, P. J., Hermann, M., Heintzenberg, J., Wiedensohler, A., Güsten, H., Heinrich, G., Fischer, H., Cuijpers, J. W. M. und van Velthoven, P. F. J.: Identification of extratropical two-way troposphere-stratosphere mixing based on CARIBIC measurements of O₃, CO, and ultrafine particles, Journal of Geophysical Research, 105, 1527–1535 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-94FE-E, 2000.

Zahn, A., Neubert, R. und Platt, U.: Fate of long-lived trace species near the Northern Hemispheric tropopause. 2. Isotopic composition of carbon dioxide (¹³CO₂, ¹⁴CO₂ and C¹⁸O¹⁶O), Journal of Geophysical Research, 105, 6719–6735 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-94CC-D, 2000.

Zerefos, C. S., Balis, D. S., Meleti, C., Bais, A. F., Tourpali, K., Kourtidis, K., Vanicek, K., Cappelani, F., Kaminski, U., Colombo, T., Stübi, R., Manea, L., Formenti, P. und Andreae, M. O.: Changes in surface solar UV irradiances and total ozone during the solar eclipse of August 11, 1999, Journal of Geophysical Research, 105, 26,463–26,473 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-9434-3, 2000.

Ziereis, H., Schlager, H., Feigl, C., Marquard, R., Fischer, H., Hoor, P. und Wagner, V.: Aircraft measurements of tracer correlations in the Arctic sub vortex region during POLSTAR, Journal of Geophysical Research, 105, 24305–24313 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-9466-4, 2000.

Zipfel, J., Scherer, P., Spettel, B., Dreibus, G. und Schultz, L.: Petrology and chemistry of the new shergottite Dar al Gani 476, Meteoritics and Planetary Science, 35, 95–106 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-956C-0, 2000.

Zyakun, A. und Schidlowski, M.: Determination of ¹⁶O and ¹⁸O abundance ratios in natural carbon dioxide reservoirs, International Journal of Mass Spectrometry, 203, 83–92 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-94B0-9, 2000.

Abouchami, W., Galer, S. J. G. und Koschinsky, A.: Pb and Nd isotopes in NE Atlantic Fe-Mn crusts: Proxies for trace metal paleosources and paleocean circulation, Geochimica et Cosmochimica Acta, 63, 1489–1505 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-9742-9, 1999.

Andersen, A. C., Jäger, C., Mutschke, H., Braatz, A., Clément, D., Henning, T., Jørgensen, U. G. und Ott, U.: Infrared spectra of meteoritic SiC grains, Astronomy and Astrophysics, 343, 933–938 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-96FE-F, 1999.

Andreae, M. O., Elbert, W., Cai, Y., Andreae, T. W. und Gras, J.: Non-seasalt sulfate, methanesulfonate, and nitrate aerosol concentrations and size distributions at Cape Grim, Tasmania, Journal of Geophysical Research, 104, 21,695–21,706 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-9610-3, 1999.

Bacmeister, J. T., Eckermann, S. D., Tsias, A., Carslaw, K. S. und Peter, T.: Mesoscale temperature fluctuations induced by a spectrum of gravity waves: A comparison of parameterizations and their impact on stratospheric microphysics, Journal of Atmospheric Sciences, 56, 1913–1924 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-9716-F, 1999.