Zobrazeno 1 - 10
of 264
pro vyhledávání: '"Frank Lehmkuhl"'
Autor:
Alexandra Weber, Frank Lehmkuhl
Publikováno v:
Environmental Sciences Europe, Vol 36, Iss 1, Pp 1-33 (2024)
Abstract Background Floods, especially flash floods, are the major transporting agent for fluvial sediments, whose pollution is a global concern. As floods result in the dispersion of and exposure to these sediments, a profound understanding of sedim
Externí odkaz:
https://doaj.org/article/9b77246f78024b9aa007d3ae378f09b0
Autor:
Stefanie Wolf, Nina Stark, Ina Holste, Frank Lehmkuhl, Wolfgang Römer, Lisa Burghardt, Holger Schüttrumpf
Publikováno v:
Environmental Sciences Europe, Vol 36, Iss 1, Pp 1-15 (2024)
Abstract Background This study explores morphologic changes in the Ahr River, Germany, caused by the high-energy flood in mid-July 2021. This study aims to assess the flood's significance as a morphological driver using the Lateral Mobility Index (LM
Externí odkaz:
https://doaj.org/article/6dafc1b63c40454a99b1181a535a6b81
Autor:
Alexandra Weber, Stefanie Wolf, Nadine Becker, Leonie Märker-Neuhaus, Piero Bellanova, Catrina Brüll, Henner Hollert, Elena-Maria Klopries, Holger Schüttrumpf, Frank Lehmkuhl
Publikováno v:
Environmental Sciences Europe, Vol 35, Iss 1, Pp 1-19 (2023)
Abstract Background Because of global climate change, extreme flood events are expected to increase in quantity and intensity in the upcoming decades. In catchments affected by ore mining, flooding leads to the deposition of fine sediments enriched i
Externí odkaz:
https://doaj.org/article/a508315e656b4b4aae3ae06ff3b01218
Autor:
Werner Gerwin, Thomas Raab, Klaus Birkhofer, Christoph Hinz, Peter Letmathe, Michael Leuchner, Martina Roß-Nickoll, Thomas Rüde, Katja Trachte, Frank Wätzold, Frank Lehmkuhl
Publikováno v:
Environmental Sciences Europe, Vol 35, Iss 1, Pp 1-24 (2023)
Abstract Background The decision of the German federal government to cease lignite mining until 2038 or—if possible—already earlier until 2030, will cause manifold transition processes in the remaining lignite mining districts of Germany. The two
Externí odkaz:
https://doaj.org/article/6c77b6bd92254e3b8ddf3c4cf11aeca6
Publikováno v:
Journal of Maps, Vol 0, Iss 0, Pp 1-9 (2022)
In archaeology, predictive models play a key role in understanding the interactions between humans and the palaeo-environment. They are also of great value for cultural heritage management and planning purposes. This is particularly true for Palaeoli
Externí odkaz:
https://doaj.org/article/bec5544304b746d2b82980f8baddcaa8
Autor:
Pál Sümegi, Dávid Molnár, Sándor Gulyás, Thomas Stevens, László Makó, Péter Cseh, Mihály Molnár, Kathryn Fitzsimmons, Janina J. Nett, Dmytro Hlavatskyi, Frank Lehmkuhl
Publikováno v:
Quaternary, Vol 5, Iss 4, p 47 (2022)
Numerous loess/paleosol sequences (LPS) in the Carpathian Basin span the period of Marine Isotope Stage (MIS) 2 and the last glacial maximum (LGM). Nevertheless, only two known records—Madaras and Dunaszekcső—preserve highly resolved records wit
Externí odkaz:
https://doaj.org/article/bb77a46860eb497f89ac54c859964e0b
Autor:
Stephan Pötter, Daniel Veres, Yunus Baykal, Janina J. Nett, Philipp Schulte, Ulrich Hambach, Frank Lehmkuhl
Publikováno v:
Frontiers in Earth Science, Vol 9 (2021)
The source of aeolian sediments such as loess has been investigated since decades. Reliable knowledge on potential dust sources is crucial to understand past climatic and environmental conditions accompanying the dispersal of early modern humans (EMH
Externí odkaz:
https://doaj.org/article/b044f3c0962342e980fe9ba996c57720
Autor:
Bernhard Pröschel, Frank Lehmkuhl
Publikováno v:
Journal of Maps, Vol 15, Iss 2, Pp 269-277 (2019)
The main objective of this study is to reconstruct the pre-Roman topography under the city of Aachen, Germany. Aachen has a 2000-year settlement history, and enormous amounts of anthropogenic deposits have accumulated during this time; these deposits
Externí odkaz:
https://doaj.org/article/553703e93e5845069264243e48a95d59
Publikováno v:
Journal of Maps, Vol 15, Iss 2, Pp 436-447 (2019)
The evolution of alluvial fans on the narrow coastal plain of the Atacama Desert in northern Chile is so far poorly investigated. Therefore, a detailed geomorphological map at a scale of 1:7500 of a coastal alluvial fan complex at Guanillos (21°58
Externí odkaz:
https://doaj.org/article/a7af01dc2fd644dbb2fbe81a74757023
Publikováno v:
Journal of Maps, Vol 14, Iss 2, Pp 330-340 (2018)
Geo- and palaeoecological studies focusing on the late Pleistocene require a detailed knowledge of the spatial distribution of aeolian sediments. In Germany, existing maps are either on large scales, have a regional focus or show significant inaccura
Externí odkaz:
https://doaj.org/article/b1a0b59cc291442aba12c325b7063a72