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Nowack, Peer (author), Ceppi, Paulo (author), Davis, Sean M. (author), Chiodo, Gabriel (author), Ball, W.T. (author), Diallo, Mohamadou A. (author), Hassler, Birgit (author), Jia, Yue (author), Keeble, James (author), Joshi, Manoj (author)Future increases in stratospheric water vapour risk amplifying climate change and slowing down the recovery of the ozone layer. However, state-of-the-art climate models strongly disagree on the magnitude of these increases under global warming. Uncertainty primarily arises from the complex processes leading to dehydration of air during its...journal article 2023
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Zehe, Erwin (author), Loritz, Ralf (author), Jackisch, Conrad (author), Westhoff, Martijn (author), Kleidon, Axel (author), Blume, Theresa (author), Hassler, Sibylle K. (author), Savenije, Hubert (author)The present study confirms that a thermodynamic perspective on soil water is well suited to distinguishing the typical interplay of gravity and capillarity controls on soil water dynamics in different landscapes. To this end, we express the driving matric and gravity potentials by their energetic counterparts and characterize soil water by its...journal article 2019
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Walter, E. (author), Rosdahl, T.O. (author), Akhmerov, A.R. (author), Hassler, F (author)The law of reflection states that smooth surfaces reflect waves specularly, thereby acting as a mirror. This law is insensitive to disorder as long as its length scale is smaller than the wavelength. Monolayer graphene exhibits a linear dispersion at low energies and consequently a diverging Fermi wavelength. We present proof that for a...journal article 2018
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Eeftens, J.M. (author), Katan, A.J. (author), Kschonsak, Marc (author), Hassler, Markus (author), de Wilde, L. (author), Dief, Essam M. (author), Haering, Christian H. (author), Dekker, C. (author)Structural maintenance of chromosomes (SMC) protein complexes, including cohesin and condensin, play key roles in the regulation of higher-order chromosome organization. Even though SMC proteins are thought to mechanistically determine the function of the complexes, their native conformations and dynamics have remained unclear. Here, we probe...journal article 2016
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Sofieva, V.F. (author), Tamminen, J. (author), Kyrola, E. (author), Mielonen, T. (author), Veefkind, J.P. (author), Hassler, B. (author), Bodeker, G.E. (author)A new ozone climatology, based on ozonesonde and satellite measurements, spanning the altitude region between the earth's surface and ~60 km is presented (TpO3 climatology). This climatology is novel in that the ozone profiles are categorized according to calendar month, latitude and local tropopause heights. Compared to the standard latitude...journal article 2014
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Padurariu, C. (author), Hassler, F. (author), Nazarov, Y.V. (author)Motivated by recent experiments, we study theoretically the full counting statistics of radiation emitted below the threshold of parametric resonance in a Josephson-junction circuit. In contrast to most optical systems, a significant part of emitted radiation can be collected and converted to an output signal. This permits studying the...journal article 2012
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Godschalk, F. (author), Hassler, F. (author), Nazarov, Y.V. (author)We describe a superconducting device capable of producing laser light in the visible range at half of the Josephson generation frequency with the optical phase of the light locked to the superconducting phase difference. It consists of two single-level quantum dots embedded in a p-n semiconducting heterostructure and surrounded by a cavity...journal article 2011