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pro vyhledávání: '"Dunker, Tim"'
We present initial results from measurements of exhaled droplets by two singers during singing, speaking, laughing, and recitation of poetry. We also conducted measurements with a flute, a clarinet, a tuba, and only the tuba's mouthpiece. To be able
Externí odkaz:
http://arxiv.org/abs/2203.04763
Publikováno v:
In Sensors and Actuators Reports December 2024 8
Akademický článek
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Autor:
Dunker, Tim
In the early 1930s, the positron, pair production, and, at last, positron annihilation were discovered. Over the years, several scientists - commonly, Thibaud and Joliot - have been credited with the discovery of the annihilation radiation. A convers
Externí odkaz:
http://arxiv.org/abs/1809.04815
Autor:
Dunker, Tim
These are the lecture notes of a trial lecture on the given topic "The detection and effects of meteoric debris in the atmosphere and why we should care". I have shortened the title a little, while I have expanded on the contents. First, I discuss so
Externí odkaz:
http://arxiv.org/abs/1801.05223
Autor:
Dunker, Tim
Publikováno v:
Atmos. Chem. Phys., 18(9), pp. 6691-6697, 2018
I investigate the nightly mean emission height and width of the OH*(3-1) layer by comparing nightly mean temperatures measured by the ground-based spectrometer GRIPS 9 and the Na lidar at ALOMAR. The data set contains 42 coincident measurements betwe
Externí odkaz:
http://arxiv.org/abs/1710.08461
Publikováno v:
European Frequency and Time Forum (EFTF), 2016
We analyze noise properties of time series of frequency data from different counting modes of a Keysight 53230A frequency counter. We use a 10 MHz reference signal from a passive hydrogen maser connected via phase-stable Huber+Suhner Sucoflex 104 cab
Externí odkaz:
http://arxiv.org/abs/1604.05076
Autor:
Schmidt, Carsten, Dunker, Tim, Lichtenstern, Sabrina, Scheer, Jürgen, Wüst, Sabine, Hoppe, Ulf-Peter, Bittner, Michael
Publikováno v:
In Journal of Atmospheric and Solar-Terrestrial Physics August 2018 173:119-127
Mesospheric temperatures and sodium properties measured with the ALOMAR Na lidar compared with WACCM
Publikováno v:
In Journal of Atmospheric and Solar-Terrestrial Physics May 2015 127:111-119