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Friedrich Steffen, Tamas Kordsachia, Tobias Heizmann, Maximilian Paul Eckardt, Yue Chen and Bodo Saake
European paper mills are currently facing the question of whether recovered paper, their main raw material, will be available in sufficient quantities and an acceptable quality in the future. An alternative to recovered paper or wood fiber is the use of ...
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Michael Friedrich Tröster
Fertilizer prices have risen worldwide since the end of 2021. In this context, the value of organic fertilizers has also changed from the farmers? perspective. Hence, an open question about their value arises with an increased demand for organic fertiliz...
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Michael Friedrich Tröster, Markus Heinz and Leonhard Durst
Feed production and utilization are significant contributors to agricultural economic performance. Upon the market entry of new feedstuffs, livestock farmers are challenged to determine their price worthiness. In addition, transparent price formation is ...
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Ramona Cech, Friedrich Leisch and Johann G. Zaller
The production of synthetic pesticides is energy intensive and can emit even more greenhouse gases (GHG) per kg than the production of synthetic fertilizers. However, this aspect is largely neglected when it comes to agriculture?s contribution to GHG emi...
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Christian Ulrich, Benjamin Frieske, Stephan A. Schmid and Horst E. Friedrich
Companies facing transformation in the automotive industry will need to adapt to new trends, technologies and functions, in order to remain competitive. The challenge is to anticipate such trends and to forecast their development over time. The aim of th...
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Max Friedrich, Dale Richards and Mark Vollrath
(1) Background: The transition from conventional to remote aircraft control will necessitate the development of novel human machine interfaces. When we consider the pilot interface, icons are traditionally used to associate meanings with functions on the...
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Christian Franzmann, Friedrich Leopold and Christian Mundt
An experimental method for the determination of the pitch damping moment coefficient sum ??????+???????
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in a wind tunnel at transonic and low supersonic Mach numbers is developed. With support interference being a major issue for dynamic...
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Sérgio M. Jesus, Cristiano Soares, Miriam Romagosa, Irma Cascão, Ricardo Duarte, Friedrich Zabel and Mónica A. Silva
Economic globalization and the continuous search for food, energy and raw materials led to an estimated 3 dB/decade increase of ocean noise intensity. Determining the level of anthropogenic noise, the so-called excess noise, and building identifiable mea...
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Friedrich K. Port, David A. Goodkin, Jochen G. Raimann, Joseph M. Boaheng, Seth Johnson, Mathieu Lamolle, Linda Donald and Nathan W. Levin
The provision of clean water to remote communities is a major goal of both the World Health Organization and the United Nations. We report on the long-term sustainability of filter-sterilizing polluted water in remote villages in Ghana that lack electric...
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Jinjin Guan
Wind energy is an effective solution for achieving the carbon-neutrality target and mitigating climate change. The expansion of onshore wind energy evokes extensive attention to environmental impact in the locality. The landscape visual impact has become...
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