Aufschluss und Sortierung sind zentrale Schritte moderner Recyclingtechnologien. Eine treibende Kraft für die Suche nach neuen Aufbereitungsverfahren ist die Zusammensetzung moderner Produkte, welche eine zunehmende Stoffvielfalt aufweisen, was für herkömmliche Recyclingtechnologien eine erhebliche Schwierigkeit darstellt.&#x...

Untersucht werden Lernerfolgsbedingungen im Studienmodul „Technische Thermodynamik 1+2“ der Universität Stuttgart in den Jahren 2014 und 2015. Aus einer soziologisch geprägten Perspektive der empirischen Bildungsforschung wird unter starker Berücksichtigung der situativen Komplexität der studentischen Lern- und Stud...

Strongly correlated electron systems exhibit rich physical phenomena reaching from superconductivity, Kondo- and, Mott physics to novel magnetic phases, which lie beyond most single-particle approaches such as density functional theory (DFT) or static mean-field theory. For many transition metal oxide...

Tunable mid-infrared ultrashort lasers have become an essential tool in vibrational spectroscopy in recent years. They enabled and pushed a variety of spectroscopic applications due to their high brilliance, beam quality, low noise, and accessible wavelength range up to 20 µm. Many stat...

We present a broadly tunable highly efficient frequency conversion scheme, based on a low-threshold harmonic cavity optical parametric oscillator (OPO) followed by an idler-seeded power amplifier. By choosing the cavity length of the OPO equal to the 10th harmonic of its 41 MHz Yb:...

Seit der Erfindung des Automobils sind Leistung, Zuverlässigkeit und Wirtschaftlichkeit wichtige Eckpfeiler jedes Fahrzeugs [Fre21]; [BL04], deren Grundsteine in der Entwicklung gelegt werden. Aufgrund der Anforderungen der schnelleren Marktreife und größeren Kundennähe, müssen jedoch auch die Entwicklungsprozesse&#...

This thesis is concerned with continuum magneto-electro-elasticity in a quasi-static setting at large deformations. In other words, it is concerned with the description of the mechanical, electric and magnetic response of bodies under mechanical forces, electric field and magnetic field. The ...

In dieser Arbeit werden verschiedene Modellkonzepte und Diskretisierungsverfahren zur numerischen Simulation von Mehrphasenströmungen in deformierbaren und geklüfteten porösen Medien präsentiert und vergleichend diskutiert.

Ziel des Forschungsprojekts ContinuITy war die Entwicklung eines Ansatzes und entsprechender Werkzeugunterstützung zum automatisierten Performance-Testen - eingebettet in Prozesse und Infrastruktur der kontinuierlichen Softwareentwicklung. Ziel ist durch Ausnutzung von kontinuierlich aufgezeichneten Messdaten aus dem Produkti...

In high-performance computing, excellent node-level performance is required for the efficient use of supercomputers. However, manual optimization is a tedious process that commonly needs to be repeated for every hardware platform targeted. Auto-tuning has been developed as an approach to partiall...

The energy systems are becoming smart recently with an increase in communication capabilities between producer, distributor and consumer. Also, many distributed renewable energy producers both in large and domestic scale are adding to the system day by day. Executing Smart Demand-Side Manage...

Virtual Personal Assistants (VPAs) are digital assistants like Amazon Alexa, Apple Siri, and Google Home that handle the queries requested by the users. To answer the complex queries, VPAs may need to do some reasoning to process those queries right. In this thesis, we focus&#...

Web content extraction is the process of extracting specific information on websites with the help of an algorithm. It is used for a variety of different applications. Search engines use it to find the relevant information on a website to help index the website. Browser r...

This book presents the state of the art in the analyses of three-dimensional flow over rotating wind turbine blades. Systematic studies for wind turbine rotors with different sizes were carried out numerically employing three different simulation approaches, namely the Euler, URANS and ...

In biocatalysis impressive regio- and stereoselectivities are achieved via the directing influence of the three-dimensional structure of enzymes. As enzymes often suffer from limited pH stability, intolerance of organic solvents and perform only within a limited temperature range, the development ...