|
|
|
|
|
Ralf Gottschall, Maria Thelen-Jüngling, Martin Kranert and Bertram Kehres
In this study, the suitability of biowaste and green waste composts in organic farming is presented based on quality assurance data of approximately 21,000 compost analyses from 2015 to 2020. The evaluation of compost suitability was based on both the le...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ralf Reiner Müller, Bernhard Martin Wilhelm Gäde and Ali Bereyhi
Here we introduce the new concept of computation coding. Similar to how rate-distortion theory is concerned with the lossy compression of data, computation coding deals with the lossy computation of functions. Particularizing to linear functions, we pres...
ver más
|
|
|
|
|
|
|
|
|
|
|
Elena A. Hensel, Martin Kehl, Luisa Wöstehoff, Katharina Neumann, Ralf Vogelsang and Olaf Bubenzer
The Sodicho Rockshelter in the southwestern Ethiopian Highlands presents a unique site that contains sediments of Upper Pleistocene and Holocene occupation phases of hunter-gatherer communities. Excavations and previous geoarchaeological research provide...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ralf Borndörfer, Fabian Danecker and Martin Weiser
We propose a hybrid discrete-continuous algorithm for flight planning in free flight airspaces. In a first step, our discrete-continuous optimization for enhanced resolution (DisCOptER) method computes a globally optimal approximate flight path on a disc...
ver más
|
|
|
|
|
|
|
|
|
|
|
Petra Schneider, Ulf Nilius, Nicole Gottschalk, Annegret Süß, Martin Schaffrath, Ralf Löser, Thomas Lange
Pág. 1 - 17
Geogenic concentrations are defined as those concentrations that represent the natural background without any anthropogenic influence. The paper describes a statistical method for determining geogenic metal concentrations in rivers based on the concept o...
ver más
|
|
|
|
|
|
|
|
|
|
|
Malte Knoche, Ralf Merz, Martin Lindner, Stephan M. Weise
Pág. 1 - 28
With respect to meteorological changes and glacier evolution, the southern Pamir Mountains are a transition zone between the Pamirs, Hindu Kush and Karakoram, which are water towers of Central Asia. In this study, we compare runoff and climate trends in ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Andreas Schütze, Tobias Baur, Martin Leidinger, Wolfhard Reimringer, Ralf Jung, Thorsten Conrad and Tilman Sauerwald
Monitoring of volatile organic compounds (VOCs) is of increasing importance in many application fields such as environmental monitoring, indoor air quality, industrial safety, fire detection, and health applications. The challenges in all of these applic...
ver más
|
|
|
|
|
|
|
|
|
|
|
Martin Robinius, Alexander Otto, Philipp Heuser, Lara Welder, Konstantinos Syranidis, David S. Ryberg, Thomas Grube, Peter Markewitz, Ralf Peters and Detlef Stolten
The usage of renewable energy sources (RESs) to achieve greenhouse gas (GHG) emission reduction goals requires a holistic transformation across all sectors. Due to the fluctuating nature of RESs, it is necessary to install more wind and photovoltaics (PV...
ver más
|
|
|
|
|
|
|
|
|
|
|
Chiara Criscuolo, Ralf Martin
Pág. 263 - 281
|
|
|
|
|
|