Zobrazeno 1 - 10
of 848
pro vyhledávání: '"A. C. Meier"'
Autor:
K. Lange, A. Richter, A. Schönhardt, A. C. Meier, T. Bösch, A. Seyler, K. Krause, L. K. Behrens, F. Wittrock, A. Merlaud, F. Tack, C. Fayt, M. M. Friedrich, E. Dimitropoulou, M. Van Roozendael, V. Kumar, S. Donner, S. Dörner, B. Lauster, M. Razi, C. Borger, K. Uhlmannsiek, T. Wagner, T. Ruhtz, H. Eskes, B. Bohn, D. Santana Diaz, N. Abuhassan, D. Schüttemeyer, J. P. Burrows
Publikováno v:
Atmospheric Measurement Techniques, Vol 16, Pp 1357-1389 (2023)
Airborne imaging differential optical absorption spectroscopy (DOAS), ground-based stationary DOAS, and car DOAS measurements were conducted during the S5P-VAL-DE-Ruhr campaign in September 2020. The campaign area is located in the Rhine-Ruhr region
Externí odkaz:
https://doaj.org/article/d1f8172c8d9a4e5ea18a600b4683528a
Autor:
J. Puķīte, C. Borger, S. Dörner, M. Gu, U. Frieß, A. C. Meier, C.-F. Enell, U. Raffalski, A. Richter, T. Wagner
Publikováno v:
Atmospheric Measurement Techniques, Vol 14, Pp 7595-7625 (2021)
Here we present a new retrieval algorithm of the slant column densities (SCDs) of chlorine dioxide (OClO) by differential optical absorption spectroscopy (DOAS) from measurements performed by TROPOspheric Monitoring Instrument (TROPOMI) on board of S
Externí odkaz:
https://doaj.org/article/f687d487aaae44749e3f787c1043e67e
Autor:
A. Merlaud, L. Belegante, D.-E. Constantin, M. Den Hoed, A. C. Meier, M. Allaart, M. Ardelean, M. Arseni, T. Bösch, H. Brenot, A. Calcan, E. Dekemper, S. Donner, S. Dörner, M. C. Balanica Dragomir, L. Georgescu, A. Nemuc, D. Nicolae, G. Pinardi, A. Richter, A. Rosu, T. Ruhtz, A. Schönhardt, D. Schuettemeyer, R. Shaiganfar, K. Stebel, F. Tack, S. Nicolae Vâjâiac, J. Vasilescu, J. Vanhamel, T. Wagner, M. Van Roozendael
Publikováno v:
Atmospheric Measurement Techniques, Vol 13, Pp 5513-5535 (2020)
The Airborne ROmanian Measurements of Aerosols and Trace gases (AROMAT) campaigns took place in Romania in September 2014 and August 2015. They focused on two sites: the Bucharest urban area and large power plants in the Jiu Valley. The main objectiv
Externí odkaz:
https://doaj.org/article/e7d8011cdb344803b65026141493159d
Autor:
A. Seyler, A. C. Meier, F. Wittrock, L. Kattner, B. Mathieu-Üffing, E. Peters, A. Richter, T. Ruhtz, A. Schönhardt, S. Schmolke, J. P. Burrows
Publikováno v:
Atmospheric Measurement Techniques, Vol 12, Pp 5959-5977 (2019)
This study describes a novel application of an “onion-peeling” approach to multi-axis differential optical absorption spectroscopy (MAX-DOAS) measurements of shipping emissions aiming at investigating the strong horizontal inhomogeneities in NO2
Externí odkaz:
https://doaj.org/article/62293d3618734da08d1ca9d3a06d752f
Autor:
F. Tack, A. Merlaud, A. C. Meier, T. Vlemmix, T. Ruhtz, M.-D. Iordache, X. Ge, L. van der Wal, D. Schuettemeyer, M. Ardelean, A. Calcan, D. Constantin, A. Schönhardt, K. Meuleman, A. Richter, M. Van Roozendael
Publikováno v:
Atmospheric Measurement Techniques, Vol 12, Pp 211-236 (2019)
We present an intercomparison study of four airborne imaging DOAS instruments, dedicated to the retrieval and high-resolution mapping of tropospheric nitrogen dioxide (NO2) vertical column densities (VCDs). The AROMAPEX campaign took place in Berlin,
Externí odkaz:
https://doaj.org/article/9e701496f06d437b94e0fd2a1d1ce252
Autor:
A. Merlaud, F. Tack, D. Constantin, L. Georgescu, J. Maes, C. Fayt, F. Mingireanu, D. Schuettemeyer, A. C. Meier, A. Schönardt, T. Ruhtz, L. Bellegante, D. Nicolae, M. Den Hoed, M. Allaart, M. Van Roozendael
Publikováno v:
Atmospheric Measurement Techniques, Vol 11, Pp 551-567 (2018)
The Small Whiskbroom Imager for atmospheric compositioN monitorinG (SWING) is a compact remote sensing instrument dedicated to mapping trace gases from an unmanned aerial vehicle (UAV). SWING is based on a compact visible spectrometer and a scanni
Externí odkaz:
https://doaj.org/article/061c09e6ba354568bd0776848f12703c
Autor:
A. C. Meier, A. Schönhardt, T. Bösch, A. Richter, A. Seyler, T. Ruhtz, D.-E. Constantin, R. Shaiganfar, T. Wagner, A. Merlaud, M. Van Roozendael, L. Belegante, D. Nicolae, L. Georgescu, J. P. Burrows
Publikováno v:
Atmospheric Measurement Techniques, Vol 10, Iss 5, Pp 1831-1857 (2017)
In this study we report on airborne imaging DOAS measurements of NO2 from two flights performed in Bucharest during the AROMAT campaign (Airborne ROmanian Measurements of Aerosols and Trace gases) in September 2014. These measurements were performed
Externí odkaz:
https://doaj.org/article/329c8b4179e44381887def9d3989e3f7
Autor:
A. Schönhardt, P. Altube, K. Gerilowski, S. Krautwurst, J. Hartmann, A. C. Meier, A. Richter, J. P. Burrows
Publikováno v:
Atmospheric Measurement Techniques, Vol 8, Iss 12, Pp 5113-5131 (2015)
The Airborne imaging differential optical absorption spectroscopy (DOAS) instrument for Measurements of Atmospheric Pollution (AirMAP) has been developed for the purpose of trace gas measurements and pollution mapping. The instrument has been charact
Externí odkaz:
https://doaj.org/article/b53b2501637146389c3a8f9a81b0a492
Publikováno v:
BMC Musculoskeletal Disorders, Vol 24, Iss 1, Pp 1-9 (2023)
Abstract Background In minimally invasive lateral plate osteosynthesis of the humerus (MILPOH) the plate is introduced through a deltoid split proximally and advanced through the central portion of the deltoid insertion and between bone and brachial
Externí odkaz:
https://doaj.org/article/036fed1e210144fbbc97639c3170c66e
Publikováno v:
Plant and Soil. 481:147-163
Aims Root exudation may have a large impact on soil biological activity and nutrient cycling. Recent advances in in situ-measurement techniques have enabled deeper insights into the impact of tree root exudation on rhizosphere processes, but the abio