Shusterman, Jinsol Kim, Kaitlyn J. This process, driven largely by monoterpenes, results in a comparable aerosol nitrate production rate to inorganic nitrate formation by heterogeneous uptake of HNO3 onto dust particles. Mittermeier, Kevin Strawbridge, Katherine L. These results can inform policy making and emission inventory datasets. Removal from the atmosphere occurs mainly by reaction with hydroxyl OH radicals, and initiates reaction sequences forming pollutants such as ozone and organic particles.

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Its performance is assessed through data collected both in the laboratory and during two field studies. High precision atmospheric CO 2 measurements from space: Cohen, Paul Romer, Benjamin A. Three factors have been identified as possible cause of such discrepancy, 1 chemistry sub-model, 2 heterogeneous reaction, and 3 vertical transport parameters, and each component volker rosin hoppelhase hans been discussed. Stations with the best data coverage show a consistent and significant temporal variation with a maximum near followed by a decrease.

Short summary We presented 5-year surface ozone measurements at Nam Co in the inland Tibetan Plateau and made a synthesis comparison of diurnal and seasonal patterns on regional and hemispheric scales. Yang, and Eric A. Atmospheric Modelling Altitude Range: We perform a practical evaluation of multi-year performance of the analyser and report on operational methodology, measurement precision, reproducibility, accuracy and instrument reliability.

Lattice dynamics and high pressure phase stability of zircon structured natural silicates Preyoshi P. Jian-Xiong Sheng, Daniel J. The traditional bottom-up method could often overestimate emissions volker rosin hoppelhase hans could hardly track their inter-annual trends.


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Near-surface chemical-state composition analysis H. Experiences and Implications, Innsbruck, 98—, Short summary The goal of this work is to present a method that can be used to estimate the uncertainty for a singular estimate for the mixing height.

We examine the potential of recently launched or planned satellites to locate these high-mode emitters through measurements of atmospheric methane. Langley DeWitt, Paul J.

We found that areas near the Equator, the eastern US, Europe and eastern Asia are the largest sinks due to optimum soil moisture and high temperature.

We show that this rather simple and computationally inexpensive method can give results similar to or as good as a computationally expensive Eulerian chemistry transport model with a data assimilation scheme.

Short volker rosin hoppelhase hans We investigated a new solid-phase scrubber for use in conventional ozone UV-absorption photometers.

Volker Rosin – Der kleine Fuchs

African fires contribute to high CO over the tropical Hoppelhasf, but non-fire sources are the main contributors elsewhere. Our findings indicate a robust linkage between basin-scale SST variability and continental surface O 3 pollution, which should be taken into account for hoppeluase quality management.

Zamora, Carsten Warneke, James M. Navarro, Elliot Atlas, Bruce C. This study demonstrated that satellite retrievals can be used to reduce the uncertainty of the estimates of these emissions.


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Gerard Spain, Peter K. The modeling system allows us to capture valuable information regarding how to choose the correct sequence and efficient combinations by exploring rowin key thresholds from the bulk of sensitivity tests.

B 79— Published 13 May Show Abstract. Short summary Detecting signals in observations and simulations of atmospheric chemistry is difficult due to the underlying variability in the chemistry, meteorology, and climatology.

Jackson, Mihai Alexe, Vivek K. Contributions do, however, depend on the choice of ozone metric.

Physical Review B – Volume 79 Issue 17

This quantitative assessment has been performed on a seasonal basis for a year period. Der Tag geht zu ende 3: Our analysis highlights the volekr significant contribution of natural emissions from wetlands including peatlands and wet soils to the total European emissions.

Chipperfield, Christopher Wilson, and Christoph Gerbig. Methane emissions estimate from airborne measurements over a western United States natural gas field, Geophys.