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Global Changes in Secondary Atmospheric Pollutants During the 2020 COVID‐19 Pandemic
(
- Journal of Geophysical Research: Atmospheres
, 2021-04-27)
We use the global Community Earth System Model to investigate the response of secondary pollutants (ozone O3, secondary organic aerosols SOA) in different parts of the world in response to modified emissions of primary ...
Search for high energy neutrinos from generic AGN classes with AMANDA-II
(Univ. Dortmund, 2006)
Die Untersuchung von LT-GaAs-submm-Quellen für radioastronomische Anwendungen mit Hilfe ortsaufgelöster Nahfeld-Anregung
(Univ. Frankfurt (Main), 2005)
Aufgebautes Zwei-Farben Lasersystem: Das für diese Arbeit aufgebaute Zwei-Farben Lasersystem erfüllt im Hinblick auf Abstimmbarkeit wie auch auf die erreichbare Ausgangsleistung die für diese Arbeit gesetzten Ziele. Für ...
The spectral energy distribution of polars
(Univ. Berlin, 2008)
Magnetic cataclysmic variables, also called AM Her stars or 'polars', are close binaries with mass transfer (accretion), consisting of a late-type main-sequence star (commonly called secondary)and a more massive white dwarf ...
Indirect imaging of AM Herculis-stars
(Univ. Berlin, 2005)
AM Herculis stars (or 'polars') are close binaries consisting of a white dwarf with a strong magnetic field and a main sequence star (the 'secondary') which is losing mass to the white dwarf. The magnetic field channels ...
3D Local Earthquake Tomography of the Ecuadorian Margin in the Source Area of the 2016 Mw 7.8 Pedernales Earthquake
(
- Journal of Geophysical Research: Solid Earth
, 2021-03-25)
Based on manually analyzed waveforms recorded by the permanent Ecuadorian network and our large aftershock deployment installed after the Pedernales earthquake, we derive three‐dimensional Vp and Vp/Vs structures and ...
Aspects of the magnetosphere-stellar wind interaction of close-in extrasolar planets
(Univ. Zugl.: Braunschweig, 2006)
Since 1995, more than 150 extrasolar planets were detected, of which a considerable fraction orbit their host star at very close distances. Gas giants with orbital distances below 0.1 AU are called Hot Jupiters. Current ...
Expansion and Shrinking of the Martian Topside Ionosphere
(
- Journal of Geophysical Research: Space Physics
, 2019)
The observations made by the Mars Atmosphere and Volatile EvolutioN spacecraft in the topside (≥200 km) ionosphere of Mars show that this region is very responsive to the variations of the external (solar extreme ultraviolet ...
“Surface,” “satellite” or “simulation”: Mapping intra-urban microclimate variability in a desert city
(
- International Journal of Climatology
, 2019)
Mapping spatial and temporal variability of urban microclimate is pivotal for an accurate estimation of the ever-increasing exposure of urbanized humanity to global warming. This particularly concerns cities in arid/semi-arid ...