The main quality challenge of beer is the change in its chemical composition during storage, which alters the sensory properties. The bitter tasting compounds trans-iso-α-acids converse into lingering and harsh bitter tasting tri- and tetracyclic degradation products. Using HPLC-MS/MS analysis, the present study focused on the impact of the pH value of beer on the formation of tricyclocohumol and tricyclohumol as analytical markers of beer ageing. The results exhibited a direct correlation between the pH value and the decomposition of trans-iso-α-acids to tricyclic degradation products. Within this connection, tricyclohumol presented a further analytical marker of beer ageing, in addition to tricyclocohumol.
This book provides the first comprehensive analysis of the immediate and likely longer-term consequences of Brexit for the UK’s competition law regime and includes the competition and subsidy control provisions of the EU-UK Trade and Cooperation Agreement. It has been written to be of value to scholars and practitioners of competition law, whilst also providing a useful guide to readers with only limited understanding of competition rules. The book provides a detailed critical discussion of how Brexit impacts on five key aspects of competition policy in the UK: legislation, institutions and cooperation; antitrust rules that prohibit anti-competitive agreements and the abuse of a dominant position; private enforcement, in particular actions for damages; regulation of mergers and acquisitions; and State aid or subsidy control rules.
E-reporting offers a comprehensive solution, integrating internal reporting and published financial statements and using state-of-the art internet technology. This book is a hands-on guide to successfully transforming corporate reporting and company financial statements into an efficient e-reporting system on the basis of the CS and EIS modules of SAP EC. It tells you how to put CS and EIS to your own creative use, shows project planning methods and provides detailed assistance in designing and implementing current business tools such as value-oriented metrics. It also deals with aspects of global roll-out and operational issues. The authors of this book have gained their extensive experience in projects such as the successful practical implementation of e-reporting as part of the world's biggest SAP EC installation.
Vor über drei Jahren haben die Herausgeberinnen ihr erstes Seminar zu den Smarten Bibliotheken oder, wie sie es nennen, zu den Smart Libraries veranstaltet. Und seitdem stellten sie Ihr Konzept bei verschiedenen Bibliothekartagen und bei Workshops in Institutionen wie dem ZBIW oder der TH Köln vor. Das Interesse an diesem Thema hat sich im Rahmen eines gemeinsamen Forschungsprojekts zu Augmented Reality in Informationseinrichtungen mylibrARy (2014-2017) herausgebildet und sich erstmalig als theoretisches Blockseminar an der Fachhochschule Potsdam manifestiert. Am Beispiel einer Bibliotheksapp, die im Rahmen des Forschungsprojekts konzipiert wurde, stellten sie fest, dass bei jeder Form von Innovation und dem Einsatz von neuen Technologien generell, diese keinen Selbstzweck darstellen dürfen, sondern Teil einer individuellen analog-digitalen Gesamtstrategie sein müssen, die man am besten mit der Idee einer Smart Library beschreiben kann. Der Begriff „smart“ wird in vielen Bereichen für zeit- oder ressourcensparende Eigenschaften genutzt, die mit Innovation und Technologieeinsatz oder auch mit Vollautomatisierung verschiedener Lebensbereiche assoziiert werden.
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