Anlass für dieses Gutachten ist die Preisentwicklung am Zuckermarkt der EU seit Herbst 2009, als der Zuckerpreis der Absenkung des Referenzpreises nicht mehr gefolgt ist. Seit Herbst 2010 ist der Preis sogar deutlich gestiegen, mit einer drastischen Beschleunigung im Herbst 2011. Wie ist diese...

We use the wavelet coherence methodology to investigate relations between prices of ethanol and its feedstocks. Our continuous wavelet framework allows for discovering price connections and their evolution in both time and frequency domain in the most important ethanol markets – Brazil and the...

A process scheme combining the most suitable ionic liquid pretreatment, followed by solid acid and enzymatic saccharification was used to maximize the reducing sugars recovery from sago waste. Three types of ionic liquids, i.e. 1-butyl-3-methylimidazolium chloride ([BMIM]Cl),...

From posting photos and videos to tracking physical activity, apps can do almost anything, but while they may seem like harmless fun, they may also pose a threat to personal data and national security. This paper compares the different responses of the United States, Canada and Germany to data...