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    Academic Journals

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• Interannual variability of terpenoid emissions in an alpine city.

  Authors:Lisa Kaser, Arianna Peron, Martin Graus, Marcus Striednig, Georg Wohlfahrt, Stanislav JuráÅ, et al.From:Atmospheric Chemistry and Physics (Vol. 22, Issue 8) Peer-Reviewed

  Apr. 27, 2022238 words Brief article Terpenoid emissions above urban areas are a complex mix of biogenic and anthropogenic emission sources. In line with previous studies we found that summertime terpenoid fluxes in an alpine city were dominated by biogenic...

• First eddy covariance flux measurements of semi-volatile organic compounds with the PTR3-TOF-MS.

  Authors:Lukas Fischer, Martin Breitenlechner, Eva Canaval, Wiebke Scholz, Marcus Striednig, Martin Graus, et al.From:Atmospheric Measurement Techniques (Vol. 14, Issue 12) Peer-Reviewed

  Dec. 23, 2021204 words Brief article We present first eddy covariance flux measurements with the PTR3-TOF-MS, a novel proton transfer time of flight reaction mass spectrometer. During 3 weeks in spring 2016, the instrument recorded 10 Hz data of biogenic...

• Long-term climate monitoring by the Global Climate Observing System (GCOS)

  Authors:Thomas Karl, Francis Bretherton, William Easterling, Chris Miller, and Kevin TrenberthFrom:Climatic Change (Vol. 31, Issue 2-4) Peer-Reviewed

  Dec. 199574 words Editorial

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• Combined effects of ozone and drought stress on the emission of biogenic volatile organic compounds from Quercus robur L.

  Authors:Arianna Peron, Lisa Kaser, Anne Charlott Fitzky, Martin Graus, Heidi Halbwirth, Jürgen Greiner, et al.From:Biogeosciences (Vol. 18, Issue 2) Peer-Reviewed

  Jan. 22, 2021284 words Brief article Drought events are expected to become more frequent with climate change. To predict the effect of plant emissions on air quality and potential feedback effects on climate, the study of biogenic volatile organic compound...

• Tropospheric HONO distribution and chemistry in the southeastern US

  Authors:Chunxiang Ye, Xianliang Zhou, Dennis Pu, Jochen Stutz, James Festa, Max Spolaor, et al.From:Atmospheric Chemistry and Physics (Vol. 18, Issue 12) Peer-Reviewed

  June 29, 2018375 words Author abstract, Bri...

  Here we report the measurement results of nitrous acid (HONO) and a suite of relevant parameters on the NCAR C-130 research aircraft in the southeastern US during the NOMADSS 2013 summer field study. The daytime HONO...

• Resolving nanoparticle growth mechanisms from size- and time-dependent growth rate analysis

  Authors:Lukas Pichelstorfer, Dominik Stolzenburg, John Ortega, Thomas Karl, Harri Kokkola, Anton Laakso, et al.From:Atmospheric Chemistry and Physics (Vol. 18, Issue 2) Peer-Reviewed

  Jan. 31, 201859 words Brief article, Repor... Byline: Lukas Pichelstorfer, Dominik Stolzenburg, John Ortega, Thomas Karl, Harri Kokkola, Anton Laakso, Kari E. J. Lehtinen, James N. Smith, Peter H. McMurry, Paul M. Winkler To access, purchase, authenticate, or...

• The canopy horizontal array turbulence study

  Authors:Edward G. Patton, Thomas W. Horst, Peter P. Sullivan, Donald H. Lenschow, Steven P. Oncley, William O.J. Brown, et al.From:Bulletin of the American Meteorological Society (Vol. 92, Issue 5) Peer-Reviewed

  May 2011247 words Author abstract

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• Secondary organic aerosol formation from in situ OH, O.sub.3, and NO.sub.3 oxidation of ambient forest air in an oxidation flow reactor

  Authors:Brett B. Palm, Pedro Campuzano-Jost, Douglas A. Day, Amber M. Ortega, Juliane L. Fry, Steven S. Brown, et al.From:Atmospheric Chemistry and Physics (Vol. 17, Issue 8) Peer-Reviewed

  Apr. 25, 2017549 words Author abstract, Bri... Ambient pine forest air was oxidized by OH, O.sub.3, or NO.sub.3 radicals using an oxidation flow reactor (OFR) during the BEACHON-RoMBAS (Bio-hydro-atmosphere interactions of Energy, Aerosols, Carbon, H.sub.2 O,...

• Evaluation of regional isoprene emission factors and modeled fluxes in California

  Authors:Pawel K. Misztal, Jeremy C. Avise, Thomas Karl, Klaus Scott, Haflidi H. Jonsson, Alex B. Guenther, et al.From:Atmospheric Chemistry and Physics (Vol. 16, Issue 15) Peer-Reviewed

  Aug. 2, 2016373 words Brief article Accurately modeled biogenic volatile organic compound (BVOC) emissions are an essential input to atmospheric chemistry simulations of ozone and particle formation. BVOC emission models rely on basal emission factor...

• Constraining nucleation, condensation, and chemistry in oxidation flow reactors using size-distribution measurements and aerosol microphysical modeling

  Authors:Anna L. Hodshire, Brett B. Palm, M. Lizabeth Alexander, Qijing Bian, Pedro Campuzano-Jost, Eben S. Cross, et al.From:Atmospheric Chemistry and Physics (Vol. 18, Issue 16) Peer-Reviewed

  Aug. 28, 2018477 words Author abstract, Bri...

  Oxidation flow reactors (OFRs) allow the concentration of a given atmospheric oxidant to be increased beyond ambient levels in order to study secondary organic aerosol (SOA) formation and aging over varying periods...

• Rapid cycling of reactive nitrogen in the marine boundary layer

  Authors:Chunxiang Ye, Xianliang Zhou, Dennis Pu, Jochen Stutz, James Festa, Max Spolaor, et al.From:Nature (Vol. 532, Issue 7600) Peer-Reviewed

  Apr. 28, 20166,733 words Report 1550LNitrogen oxides are essential for the formation of secondary atmospheric aerosols and of atmospheric oxidants such as ozone and the hydroxyl radical, which controls the self-cleansing capacity of the atmosphere (1)....

• Why monitor the climate?

  Authors:Richard Goody, James Anderson, Thomas Karl, Roberta Balstad Miller, Gerald North, Joanne Simpson, et al.From:Bulletin of the American Meteorological Society (Vol. 83, Issue 6) Peer-Reviewed

  June 2002191 words Abstract

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• Saccharomyces cerevisiae URH1 (encoding uridine-cytidine N-ribohydrolase): functional complementation by a nucleoside hydrolase from a protazoan parasite and by a mammalian uridine phosphorylase

  Authors:Rudolf Mitterbauer, Thomas Karl, and Gerhard AdamFrom:Applied and Environmental Microbiology (Vol. 68, Issue 3) Peer-Reviewed

  Mar. 200241 words Article

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• In situ secondary organic aerosol formation from ambient pine forest air using an oxidation flow reactor

  Authors:Brett B. Palm, Pedro Campuzano-Jost, Amber M. Ortega, Douglas A. Day, Lisa Kaser, Werner Jud, et al.From:Atmospheric Chemistry and Physics (Vol. 16, Issue 5) Peer-Reviewed

  Mar. 8, 2016558 words Author abstract, Bri... An oxidation flow reactor (OFR) is a vessel inside which the concentration of a chosen oxidant can be increased for the purpose of studying SOA formation and aging by that oxidant. During the BEACHON-RoMBAS...

• Tropospheric HONO distribution and chemistry in the southeastern US

  Authors:Chunxiang Ye, Xianliang Zhou, Dennis Pu, Jochen Stutz, James Festa, Max Spolaor, et al.From:Atmospheric Chemistry and Physics (Vol. 18, Issue 12) Peer-Reviewed

  June 29, 2018354 words Author abstract, Bri...

  Here we report the measurement results of nitrous acid (HONO) and a suite of relevant parameters on the NCAR C-130 research aircraft in the southeastern US during the NOMADSS 2013 summer field study. The daytime HONO...

• An Introduction to Trends in Extreme Weather and Climate Events: Observations, Socioeconomic Impacts, Terrestrial Ecological Impacts, and Model Projections

  Authors:Gerald A. Meehl, Thomas Karl, David R. Easterling, Stanley Changnon, Roger Pielke, Jr., David Changnon, et al.From:Bulletin of the American Meteorological Society (Vol. 81, Issue 3) Peer-Reviewed

  Mar. 200096 words Article

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• Specialized Yeast Ribosomes: A Customized Tool for Selective mRNA Translation

  Authors:Johann W. Bauer, Clemens Brandl, Olaf Haubenreisser, Bjoern Wimmer, Manuela Weber, Thomas Karl, et al.From:PLoS ONE (Vol. 8, Issue 7) Peer-Reviewed

  July 8, 20138,235 words Article 1650LEvidence is now accumulating that sub-populations of ribosomes - so-called specialized ribosomes - can favour the translation of subsets of mRNAs. Here we use a large collection of diploid yeast strains, each deficient...

• Current estimates of biogenic emissions from eucalypts uncertain for southeast Australia

  Authors:Kathryn M. Emmerson, Ian E. Galbally, Alex B. Guenther, Clare Paton-Walsh, Elise-Andree Guerette, Martin E. Cope, et al.From:Atmospheric Chemistry and Physics (Vol. 16, Issue 11) Peer-Reviewed

  June 8, 2016267 words Brief article The biogenic emissions of isoprene and monoterpenes are one of the main drivers of atmospheric photochemistry, including oxidant and secondary organic aerosol production. In this paper, the emission rates of isoprene...

• Decoupling of urban CO.sub.2 and air pollutant emission reductions during the European SARS-CoV-2 lockdown.

  Authors:Christian Lamprecht, Martin Graus, Marcus Striednig, Michael Stichaner, and Thomas KarlFrom:Atmospheric Chemistry and Physics (Vol. 21, Issue 4) Peer-Reviewed

  Mar. 2, 2021204 words Brief article Lockdown and the associated massive reduction in people's mobility imposed by SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) mitigation measures across the globe provide a unique sensitivity experiment to...

• The need for a systems approach to climate observations

  Authors:Kevin E. Trenberth, Thomas R. Karl, and Thomas W. SpenceFrom:Bulletin of the American Meteorological Society (Vol. 83, Issue 11) Peer-Reviewed

  Nov. 200225 words Abstract

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