Search Results - "Heland, J."

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    A backward modeling study of intercontinental pollution transport using aircraft measurements by Stohl, A., Forster, C., Eckhardt, S., Spichtinger, N., Huntrieser, H., Heland, J., Schlager, H., Wilhelm, S., Arnold, F., Cooper, O.

    Published in Journal of Geophysical Research (27-06-2003)
    “…In this paper we present simulations with a Lagrangian particle dispersion model to study the intercontinental transport of pollution from North America during…”
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    Journal Article
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    A fast H2O total column density product from GOME ? Validation with in-situ aircraft measurements by Wagner, T., Heland, J., Zöger, M., Platt, U.

    Published in Atmospheric chemistry and physics (05-06-2003)
    “…Atmospheric water vapour is the most important greenhouse gas which is responsible for about 2/3 of the natural greenhouse effect, therefore changes in…”
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    Journal Article
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    Intercontinental air pollution transport from North America to Europe: Experimental evidence from airborne measurements and surface observations by Huntrieser, H., Heland, J., Schlager, H., Forster, C., Stohl, A., Aufmhoff, H., Arnold, F., Scheel, H. E., Campana, M., Gilge, S., Eixmann, R., Cooper, O.

    “…During the airborne CONTRACE field experiment carried out in November 2001 a number of polluted layers of North American (NA) origin were observed in the free…”
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    Journal Article
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    A model study of ozone in the eastern Mediterranean free troposphere during MINOS (August 2001) by Roelofs, G. J., Scheeren, H. A., Heland, J., Ziereis, H., Lelieveld, J.

    Published in Atmospheric chemistry and physics (14-08-2003)
    “…A coupled tropospheric chemistry-climate model is used to analyze tropospheric ozone distributions observed during the MINOS campaign in the eastern…”
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    Journal Article
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    Formaldehyde over the eastern Mediterranean during MINOS: Comparison of airborne in-situ measurements with 3D-model results by Kormann, R., Fischer, H., de Reus, M., Lawrence, M., Brühl, Ch, von Kuhlmann, R., Holzinger, R., Williams, J., Lelieveld, J., Warneke, C., de Gouw, J., Heland, J., Ziereis, H., Schlager, H.

    Published in Atmospheric chemistry and physics (23-06-2003)
    “…Formaldehyde (HCHO) is an important intermediate product in the photochemical degradation of methane and non-methane volatile organic compounds. In August…”
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    Journal Article
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    Transport and build-up of tropospheric trace gases during the MINOS campaign: comparision of GOME, in situ aircraft measurements and MATCH-MPIC-data by Ladstätter-Weißenmayer, A., Heland, J., Kormann, R., von Kuhlmann, R., Lawrence, M. G., Meyer-Arnek, J., Richter, A., Wittrock, F., Ziereis, H., Burrows, J. P.

    Published in Atmospheric chemistry and physics (31-10-2003)
    “…The MINOS (Mediterranean INtensive Oxidant Study) campaign was an international, multi-platform field campaign to measure long-range transport of air-pollution…”
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    Journal Article
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    Determination of major combustion products in aircraft exhausts by FTIR emission spectroscopy by Heland, J, Schäfer, K

    Published in Atmospheric environment (1994) (01-09-1998)
    “…The results of ground-based FTIR emission measurements of major combustion products such as CO 2, H 2O, CO, NO, and N 2O of in-service aircraft engines are…”
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    Journal Article
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    Chemical characteristics assigned to trajectory clusters during the MINOS campaign by Traub, M., Fischer, H., de Reus, M., Kormann, R., Heland, H., Ziereis, H., Schlager, H., Holzinger, R., Williams, J., Warneke, C., de Gouw, J., Lelieveld, J.

    Published in Atmospheric chemistry and physics (17-04-2003)
    “…During the Mediterranean Intensive Oxidant Study (MINOS) in August 2001 a total of 14 measurement flights were performed with the DLR Falcon jet aircraft from…”
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    Journal Article
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    A New Instrument To Measure Gaseous Nitrous Acid (HONO) in the Atmosphere by Heland, Jörg, Kleffmann, Jörg, Kurtenbach, Ralf, Wiesen, Peter

    Published in Environmental science & technology (01-08-2001)
    “…A new in situ instrument (LOPAP:  long path absorption photometer) to measure gaseous nitrous acid (HONO) using wet chemical sampling and photometric detection…”
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    Journal Article
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    Evaluation of a radial artery cannulation training program for intensive care nurses: A descriptive, explorative study by Chee, Bee C., Baldwin, Ian C., Shahwan-Akl, Lina, Fealy, Nigel G., Heland, Melodie J., Rogan, John J.

    Published in Australian critical care (01-05-2011)
    “…Radial arterial line is required for critically ill patients to provide continuous blood pressure monitoring and arterial blood sampling. A program training…”
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    Journal Article
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    Inspection of NON-CO2 greenhouse gases from emission sources and in ambient air by fourier-transform-infrared-spectrometry: measurements with FTIS-MAPS by SCHÄFER, K, HAUS, R, HELAND, J

    Published in Environmental monitoring and assessment (01-05-1994)
    “…Infrared spectrometry is a versatile basis to analyse greenhouse gases in the atmosphere. A multicomponent air pollution software (MAPS) was developed for…”
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    Conference Proceeding Journal Article
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    A New Instrument (LOPAP) for the Detection of Nitrous Acid (HONO) by Kleffmann, J, Heland, J, Kurtenbach, R, Loerzer, J, Wiesen, P

    “…Nitrous acid (HONO) is of particular importance for atmospheric chemistry, since its photolysis leads to the formation of OH radicals. In addition, HONO may be…”
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    Journal Article
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    First comparison of tropospheric NO2 column densities retrieved from GOME measurements and in situ aircraft profile measurements by Heland, Jörg, Schlager, Hans, Richter, Andreas, Burrows, John P.

    Published in Geophysical research letters (01-10-2002)
    “…For the first time tropospheric NO2 columns from GOME were compared to tropospheric columns derived from in situ measurements with the DLR research aircraft…”
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    Journal Article
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    Multipass open-path Fourier-transform infrared measurements for nonintrusive monitoring of gas turbine exhaust composition by Schäfer, Klaus, Brockmann, Klaus, Heland, Jörg, Wiesen, Peter, Jahn, Carsten, Legras, Olivier

    Published in Applied optics (2004) (10-04-2005)
    “…The detection limits for NO and NO2 in turbine exhausts by nonintrusive monitoring have to be improved. Multipass mode Fourier-transform infrared (FTIR)…”
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    Journal Article
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    A fast H 2 O total column density product from GOME – Validation with in-situ aircraft measurements by Wagner, T., Heland, J., Zöger, M., Platt, U.

    Published in Atmospheric chemistry and physics (05-06-2003)
    “…Atmospheric water vapour is the most important greenhouse gas which is responsible for about 2/3 of the natural greenhouse effect, therefore changes in…”
    Get full text
    Journal Article
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    A fast H sub(2)O total column density product from GOME - Validation with in-situ aircraft measurements by Wagner, T, Heland, J, Zoeger, M, Platt, U

    Published in Atmospheric chemistry and physics (01-06-2003)
    “…Atmospheric water vapour is the most important greenhouse gas which is responsible for about 2/3 of the natural greenhouse effect, therefore changes in…”
    Get full text
    Journal Article
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    First comparison of tropospheric NO2 column densities retrieved from GOME measurements and in situ aircraft profile measurements by Heland, J, Schlager, H, Richter, A, Burrows, J P

    Published in Geophysical research letters (15-10-2002)
    “…For the first time, tropospheric NO2 columns from GOME were compared to tropospheric columns derived from in situ measurements with the DLR research aircraft…”
    Get full text
    Journal Article