Zobrazeno 1 - 10
of 147
pro vyhledávání: '"Andreas Kemna"'
Publikováno v:
Plant Methods, Vol 20, Iss 1, Pp 1-19 (2024)
Abstract Background Root systems are key contributors to plant health, resilience, and, ultimately, yield of agricultural crops. To optimize plant performance, phenotyping trials are conducted to breed plants with diverse root traits. However, tradit
Externí odkaz:
https://doaj.org/article/3d9a7e46c9d842b6b4bd34257010f3c4
Publikováno v:
Minerals, Vol 13, Iss 7, p 955 (2023)
The time-domain (TD) induced polarization (IP) method is used as an extension of direct current (DC) resistivity measurements to capture information on the ability of the subsurface to develop electrical polarization. In the TD, the transient voltage
Externí odkaz:
https://doaj.org/article/6d2da29476664cdb85b15f5900ca199f
Publikováno v:
Land, Vol 11, Iss 8, p 1207 (2022)
Geoelectrical methods can be part of early warning systems for landslide-prone hillslopes by giving estimates of the water content distribution. Structurally constrained inversions of geoelectrical data can improve the water content estimation by red
Externí odkaz:
https://doaj.org/article/bbbd8eeae5a24f789a9e26ea513c1628
Autor:
Solomon Ehosioke, Frédéric Nguyen, Sathyanarayan Rao, Thomas Kremer, Edmundo Placencia‐Gomez, Johan Alexander Huisman, Andreas Kemna, Mathieu Javaux, Sarah Garré
Publikováno v:
Vadose Zone Journal, Vol 19, Iss 1, Pp n/a-n/a (2020)
Abstract Thorough knowledge of root system functioning is essential to understand the feedback loops between plants, soil, and climate. In situ characterization of root systems is challenging due to the inaccessibility of roots and the complexity of
Externí odkaz:
https://doaj.org/article/3f631ed0f0a343ddb43714df9a5074dc
Autor:
Shirin Moradi, Thomas Heinze, Jasmin Budler, Thanushika Gunatilake, Andreas Kemna, Johan Alexander Huisman
Publikováno v:
Land, Vol 10, Iss 4, p 423 (2021)
Rainfall-induced landslides are a disastrous natural hazard causing loss of life and significant damage to infrastructure, farmland and housing. Hydromechanical models are one way to assess the slope stability and to predict critical combinations of
Externí odkaz:
https://doaj.org/article/f591565c7bb446a9bc6566667de585cd
Publikováno v:
Vadose Zone Journal, Vol 15, Iss 11, Pp 1-12 (2016)
Core Ideas We investigated geoelectrical monitoring of water infiltration within soil aquifer treatment. Time‐lapse ERT is able to track water infiltration under very high recurrent fluxes. Individual apparent resistivity captures temporal dynamics
Externí odkaz:
https://doaj.org/article/a917343edc8d43fd98f1a2b6517b90c9
Autor:
Andreas Englert, Andreas Kemna, Jun-feng Zhu, Jan Vanderborght, Harry Vereecken, Tian-Chyi J. Yeh
Publikováno v:
Water Science and Engineering, Vol 9, Iss 4, Pp 274-286 (2016)
Experiments using electrical resistivity tomography (ERT) have shown promising results in reducing the uncertainty of solute plume characteristics related to estimates based on the analysis of local point measurements only. To explore the similaritie
Externí odkaz:
https://doaj.org/article/8a3b70da1d994f78aa3938bfdc1a9bf1
Autor:
Sascha Heinemann, Bastian Siegmann, Frank Thonfeld, Javier Muro, Christoph Jedmowski, Andreas Kemna, Thorsten Kraska, Onno Muller, Johannes Schultz, Thomas Udelhoven, Norman Wilke, Uwe Rascher
Publikováno v:
Remote Sensing, Vol 12, Iss 7, p 1075 (2020)
Land surface temperature (LST) is a fundamental parameter within the system of the Earth’s surface and atmosphere, which can be used to describe the inherent physical processes of energy and water exchange. The need for LST has been increasingly re
Externí odkaz:
https://doaj.org/article/904542d3eec64899b703725e209e1c49
Autor:
Arne Marvin Mansfeld, Andreas Kemna
Interactions between mineral phases and fluids in the subsurface inevitably lead to mineral precipitation reactions and dissolution. While these processes are the major drive behind many geochemical changes in aquifer systems, their detection, monito
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8204c8a79d69737df6a9634143569a04
https://doi.org/10.5194/egusphere-egu23-7902
https://doi.org/10.5194/egusphere-egu23-7902
Autor:
Yannick Forth, Anne-Sophie Mreyen, Andreas Kemna, Joost Hase, Florian Wellman, Nils Chudalla, Frédéric Nguyen
The E-TEST project (Einstein Telescope EMR Site & Technology) investigates the feasibility of constructing a large Laser Interferometer (Einstein Telescope) in the Euregio Rhine Meuse. The aim of this instrument is to detect gravitational waves. To r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f70a729afb77269434df8297a25616f3
https://doi.org/10.5194/egusphere-egu23-12280
https://doi.org/10.5194/egusphere-egu23-12280