Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Bernhard Buchholz"'
Autor:
Patrick Neis, Herman G. J. Smit, Susanne Rohs, Ulrich Bundke, Martina Krämer, Nicole Spelten, Volker Ebert, Bernhard Buchholz, Karin Thomas, Andreas Petzold
Publikováno v:
Tellus: Series A, Dynamic Meteorology and Oceanography, Vol 67, Iss 0, Pp 1-11 (2015)
In 2011, the MOZAIC (Measurement of Ozone by AIRBUS In-Service Aircraft) successor programme IAGOS (In-service Aircraft for a Global Observing System) started to equip their long-haul passenger aircraft with the modified capacitive hygrometer Vaisala
Externí odkaz:
https://doaj.org/article/74c6271e808445a1902410f93c2c43c1
Publikováno v:
Sensors, Vol 17, Iss 1, p 68 (2016)
Instrument operation in harsh environments often significantly impacts the trust level of measurement data. While commercial instrument manufacturers clearly define the deployment conditions to achieve trustworthy data in typical standard application
Externí odkaz:
https://doaj.org/article/9fc4388115954ea18211640b72c14afd
Autor:
Levi M. Golston, Xuehui Guo, Elie Bou-Zeid, Lars Wendt, H. Lane, J. Lu, Mark A. Zondlo, Jeffrey P. Fitts, James McSpiritt, Qi Li, Da Pan, D. Caulton, Bernhard Buchholz
Publikováno v:
Environmental Science & Technology. 53:4747-4754
A large-scale study of methane emissions from well pads was conducted in the Marcellus shale (Pennsylvania), the largest producing natural gas shale play in the United States, to better identify the prevalence and characteristics of superemitters. Ro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::846c5ada0e94a0da02de2e9fe982b617
https://doi.org/10.1021/acs.est.8b06965
https://doi.org/10.1021/acs.est.8b06965
Autor:
H. Lane, James McSpiritt, Qi Li, Elie Bou-Zeid, J. Lu, Jeffrey P. Fitts, Da Pan, Lars Wendt, Levi M. Golston, Mark A. Zondlo, D. Caulton, Bernhard Buchholz, Xuehui Guo
Publikováno v:
Atmospheric Chemistry and Physics, Vol 18, Pp 15145-15168 (2018)
Mobile laboratory measurements provide information on the distribution of CH4 emissions from point sources such as oil and gas wells, but uncertainties are poorly constrained or justified. Sources of uncertainty and bias in ground-based Gaussian-deri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e61f2380a6b60e4b841e2376c5c9910
https://doi.org/10.5194/acp-18-15145-2018
https://doi.org/10.5194/acp-18-15145-2018
Autor:
Bernhard Buchholz, Volker Ebert
Publikováno v:
Atmospheric Measurement Techniques, Vol 11, Pp 459-471 (2018)
Highly accurate water vapor measurements are indispensable for understanding a variety of scientific questions as well as industrial processes. While in metrology water vapor concentrations can be defined, generated, and measured with relative uncert
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2be5c4a509408df63254fa7b5f2dd08f
https://doi.org/10.5194/amt-11-459-2018
https://doi.org/10.5194/amt-11-459-2018
Autor:
Nicole Spelten, Romy Schlage, Johannes Schneider, Diana Rose, Paul Stock, Daniel Fütterer, Linda Forster, Fabian Frank, Heini Wernli, Ralf Weigel, Marcus Klingebiel, Frank Werner, Armin Afchine, Bernd Heinold, Bernadett Weinzierl, Andreas Minikin, Thomas Klimach, Helmut Ziereis, Maxi Boettcher, Andreas Zahn, Manfred Wendisch, Trismono Candra Krisna, Philipp Reutter, Ahmed Abdelmonem, Adrian Walser, Katharina Heimerl, Mareike Kenntner, Markus Rapp, Stephan Borrmann, Martin Schnaiter, Ulrich Schumann, Bernhard Mayer, Stephan Mertes, Luca Bugliaro, Andreas Petzold, Anna Luebke, Andreas Schäfler, Jens-Uwe Grooß, Stefan H. E. Kaufmann, Martin Wirth, Tilman Hüneke, Tina Jurkat, Sergej Molleker, Rebecca Kohl, Volker Ebert, Martin Zöger, Klaus Pfeilsticker, Max Port, Emma Järvinen, Joachim Curtius, Andreas Giez, Bernhard Buchholz, Maximilian Dollner, V. Dreiling, André Ehrlich, Andreas Dörnbrack, Christian Rolf, Silke Groß, Daniel Sauer, Andreas Fix, Peter Spichtinger, Martina Krämer, Kaspar Graf, Christiane Voigt, Anja Costa
Publikováno v:
Bulletin of the American Meteorological Society 98(2), 271-288 (2017). doi:10.1175/BAMS-D-15-00213.1
The Midlatitude Cirrus experiment (ML-CIRRUS) deployed the High Altitude and Long Range Research Aircraft (HALO) to obtain new insights into nucleation, life cycle, and climate impact of natural cirrus and aircraft-induced contrail cirrus. Direct obs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bb152c3f2a41b36f467d0a101842e24
https://doi.org/10.1175/bams-d-15-00213.1
https://doi.org/10.1175/bams-d-15-00213.1
Autor:
Armin Afchine, Alexander Klein, Bernhard Buchholz, Cornelius Schiller, Volker Ebert, Martina Krämer
Publikováno v:
Atmospheric Measurement Techniques, Vol 10, Iss 1, Pp 35-57 (2017)
Atmospheric measurement techniques 10, 35-57 (2017). doi:10.5194/amt-10-35-2017
Atmospheric measurement techniques 10, 35-57 (2017). doi:10.5194/amt-10-35-2017
The novel Hygrometer for Atmospheric Investigation (HAI) realizes a unique concept for simultaneous gas-phase and total (gas-phase + evaporated cloud particles) water measurements. It has been developed and successfully deployed for the first time on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f522a9d2859add6da6091f7510ba686d
http://www.atmos-meas-tech.net/10/35/2017/amt-10-35-2017.pdf
http://www.atmos-meas-tech.net/10/35/2017/amt-10-35-2017.pdf
Autor:
Stefan Kaufmann, Christiane Voigt, Romy Heller, Tina Jurkat-Witschas, Martina Krämer, Christian Rolf, Martin Zöger, Andreas Giez, Bernhard Buchholz, Volker Ebert, Troy Thornberry, Ulrich Schumann
Accurate measurement of water vapor in the climate sensitive region near the tropopause turned out to be very challenging. Unexplained systematic discrepancies between measurements at low water vapor mixing ratios made by different instruments on air
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17eec573439c162700fc3c73352e1c5f
https://doi.org/10.5194/acp-2018-744
https://doi.org/10.5194/acp-2018-744
Autor:
Nicole Spelten, John Hoffnagle, Martina Krämer, Bernhard Buchholz, Herman G. J. Smit, Annette Filges, Chris W. Rella, Christoph Gerbig, Volker Ebert, Christian Rolf, Zoltán Bozóki
As part of the DENCHAR (Development and Evaluation of Novel Compact Hygrometer for Airborne Research) inter-comparison campaign in North-Germany in 2011, a commercial cavity ring-down spectroscopy (CRDS) based gas analyzer (G2401-m, Picarro Inc., US)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44fd373cf3d57275197a41bc230652a5
https://doi.org/10.5194/amt-2018-36
https://doi.org/10.5194/amt-2018-36
Autor:
Andreas Zahn, Heiko Bozem, Peter Hoor, Bernhard Buchholz, Hans Schlager, Stefan Müller, Jörn Ungermann, T. Guggenmoser, Erik Kretschmer, O. Suminska-Ebersoldt, Armin Afchine, Volker Ebert, Paul Konopka, Nicole Spelten, Martina Krämer, Christian Rolf
Publikováno v:
Atmospheric Chemistry and Physics, Vol 15, Iss 16, Pp 9143-9158 (2015)
Atmospheric chemistry and physics, 15 (16), 9143-9158
Atmospheric chemistry and physics / Discussions 15(6), 7895-7932 (2015). doi:10.5194/acpd-15-7895-2015
Atmospheric chemistry and physics 15(16), 9143-9158 (2015). doi:10.5194/acp-15-9143-2015
Atmospheric chemistry and physics, 15 (16), 9143-9158
Atmospheric chemistry and physics / Discussions 15(6), 7895-7932 (2015). doi:10.5194/acpd-15-7895-2015
Atmospheric chemistry and physics 15(16), 9143-9158 (2015). doi:10.5194/acp-15-9143-2015
Dehydration in the Antarctic winter stratosphere is a well-known phenomenon that is annually observed by satellites and occasionally observed by balloon-borne measurements. However, in situ measurements of dehydrated air masses in the Antarctic vorte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce76dfc7c33da76e48907fd1d567b830
http://www.atmos-chem-phys.net/15/9143/2015/acp-15-9143-2015.pdf
http://www.atmos-chem-phys.net/15/9143/2015/acp-15-9143-2015.pdf