Suchergebnisse

Tchameni, R., Mezger, K., Nsifa, N. E. und Pouclet, A.: Neoarchaean crustal evolution in the Congo Craton: evidence from K rich granitoids of the Ntem Complex, southern Cameroon, Journal of African Earth Sciences, 30, 133–147 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-953C-B, 2000.

Trombka, J. I., Squyres, S. W., Brückner, J., Boynton, W. V., Reedy, R. C., McCoy, T. J., Gorenstein, P., Evans, L. G., Arnold, J. R., Starr, R. D., Nittler, L. R., Murphy, M. E., Mikheeva, I., McNutt Jr., R. L., McClanahan, T. P., McCartney, E., Goldsten, J. O., Gold, R. E., Floyd, S. R., Clark, P. E., Burbine, T. H., Bhangoo, J. S., Bailey, S. H. und Petaev, M.: The Elemental Composition of Asteroid 433 Eros: Results of the NEAR-Shoemaker X-ray Spectrometer, Science, 289, 2101–2105 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-95B6-6, 2000.

Uher, G., Schebeske, G., Barlow, R. G., Cummings, D. G., Mantoura, R. F. C., Rapsomanikis, S. und Andreae, M. O.: Distribution and air-sea gas exchange of dimethyl sulfide at the European continental margin, Marine Chemistry, 69, 277–300 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-943E-F, 2000.

Verma, S. P.: Geochemical evidence for a lithospheric source for magmas from Los Humeros caldera, Puebla/Mexico, Chemical Geology, 164, 35–60 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-94DE-5, 2000.

Verma, S. P.: Geochemistry of the subducting Cocos plate and the origin of subduction-unrelated mafic volcanism at the volcanic front of the central Mexican Volcanic Belt, Geological Society of America, 334, 195–221 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-94E2-A, 2000.

Viidanoja, J., Reiner, T., Kiendler, A., Grimm, F. und Arnold, F.: Laboratory investigations of negative ion molecule reactions of propionic, butyric, glyoxylic, pyruvic and pinonic acids, International Journal of Mass Spectrometry, 194, 53–68 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-9518-C, 2000.

Viladkar, S. und Schidlowski, M.: Carbon and oxygen isotope geochemistry of the Amba Dongar carbonatite complex, Gujarat, India, Gondwana Research, 3, 415–424 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-9488-7, 2000.

von Hobe, M., Kenntner, T., Helleis, F. H., Sandoval-Soto, L., Kettle, A. J. und Andreae, M. O.: Cryogenic trapping of carbonyl sulfide without using expendable cryogens, Analytical Chemistry, 72, 5513–5515 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-943C-4, 2000.

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.