Jostein K. Sundet

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[1] Ozone is an air quality problem today for much of the world's population. Regions can exceed the ozone air quality standards (AQS) through a combination of local emissions, meteorology favoring pollution episodes, and the clean-air baseline levels of ozone upon which pollution builds. The IPCC 2001 assessment studied a range of global emission scenarios(More)
[1] Two closely related chemical transport models (CTMs) employing the same high-resolution meteorological data ($180 km  $180 km  $600 m) from the European Centre for Medium-Range Weather Forecasts are used to simulate the ozone total column and tropospheric distribution over the western Pacific region that was explored by the NASA Transport and Chemical(More)
In a living cell, the antiparallel double-stranded helix of DNA is a dynamically changing structure. The structure relates to interactions between and within the DNA strands, and the array of other macromolecules that constitutes functional chromatin. It is only through its changing conformations that DNA can organize and structure a large number of(More)
[1] Radiative forcing due to changes in ozone is expected for the 21st century. An assessment on changes in the tropospheric oxidative state through a model intercomparison (''OxComp'') was conducted for the IPCC Third Assessment Report (IPCC-TAR). OxComp estimated tropospheric changes in ozone and other oxidants during the 21st century based on the(More)
[1] The spatial and temporal variation in ozone production over major source regions in East Asia during the NASA Transport and Chemical Evolution over the Pacific (TRACE-P) measurement campaign in spring 2001 is assessed using a global chemical transport model. There is a strong latitudinal gradient in ozone production in springtime, driven by regional(More)
ut ogår inn har du site bøygd yver bøkene, du har samla deg meir kunnskap enn du treng til ni liv. Når det kjem til stykket, er det so lite som skal til, og det vesle har hjarta alltid visst. I Egypt hadde guden for laerdom hovud som ei ape. Model simulations of dust sources and transport in the global troposphere. Effects of soil erodibility and wind speed(More)
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