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  1. No Access

    Chapter

    Improvement of emission factors

    In the following Sections, measurements conducted to improve and validate emission factors as well as modelling work are described. The aim of this work was to lead to an improvement of emission factors and th...

    J. Theloke, R. Steinbrecher, G. Smiatek, J. Theloke… in Emissions of Air Pollutants (2004)

  2. No Access

    Chapter

    The Emissions of Biogenic Volatile Organic Compounds (BVOC) and Their Relevance to Atmospheric Particle Dynamics

    The exchange of carbon compounds between the earth’s surface and the atmosphere is a key process in global change. The sources and sinks of CO2 and CH4 are major triggers for the greenhouse gas budget of the atmo...

    R. Steinbrecher, B. Rappenglück, A. Hansel… in Biogeochemistry of Forested Catchments in … (2004)

  3. No Access

    Article

    A Database for Volatile Organic Compounds

    The database for volatile organic compounds (VOC data base) was created with the aim of providing an overview of tropospheric hydrocarbon measurements. The data base contains 202 substances, for which atmosphe...

    K. Mannschreck, K. Bächmann, K. H. Becker, Th. Heil… in Journal of Atmospheric Chemistry (2002)

  4. No Access

    Article

    Emission of Biogenic Volatile Organic Compounds: An Overview of Field, Laboratory and Modelling Studies Performed during the `Tropospheric Research Program' (TFS) 1997–2000

    The present paper summarises results on the emission of biogenicvolatile organic compounds (BVOC) achieved within the frame of thenational `German Tropospheric Research Programme' (TFS) between 1997 and2000. F...

    J.-P. Schnitzler, N. Bauknecht, N. Brüggemann, W. Einig… in Journal of Atmospheric Chemistry (2002)

  5. No Access

    Chapter

    A Database for Volatile Organic Compounds

    The database for volatile organic compounds (VOC data base) was created with the aim of providing an overview of tropospheric hydrocarbon measurements. The data base contains 202 substances, for which atmosphe...

    K. Mannschreck, K. Bächmann, I. Barnes, K. H. Becker, Th. Heil… in Tropospheric Chemistry (2002)

  6. No Access

    Chapter

    Emission of Biogenic Volatile Organic Compounds: An Overview of Field, Laboratory and Modelling Studies Performed during the ‘Tropospheric Research Program’ (TFS) 1997–2000

    The present paper summarises results on the emission of biogenic volatile organic compounds (BVOC) achieved within the frame of the national ‘German Tropospheric Research Programme’ (TFS) between 1997 and 2000...

    J.-P. Schnitzler, N. Bauknecht, N. Brüggemann, W. Einig… in Tropospheric Chemistry (2002)

  7. No Access

    Chapter and Conference Paper

    Biogenic Emission Modelling on a Regional Scale: Some Recent Improvements

    The emission mix and source strength of biogenic VOC compounds (BVOC) are strongly triggered by the development, distribution and plant mix of the vegetation. Both are additionally strongly influenced by syner...

    R. Steinbrecher, G. Schaab, G. Smiatek… in Transport and Chemical Transformation in t… (2001)

  8. No Access

    Article

    Drug-metabolizing enzyme activities in freshly isolated oval cells and in an established oval cell line from carcinogen-fed rats

    The activities of several different phase I and phase II drug-metabolizing enzymes were measured in freshly isolated oval cells from rats fed a choline-deficient/DL-ethionine-supplemented diet for 6 weeks and als...

    P. Steinberg, R. Steinbrecher, D. Schrenk, P. Munzel… in Cell Biology and Toxicology (1994)

  9. No Access

    Article

    Emission of biosynthesized monoterpenes from needles of Norway Spruce

    W. Schürmann, H. Ziegler, D. Kotzias, R. Schönwitz, R. Steinbrecher in Naturwissenschaften (1993)