Publications
Now showing items 1401-1420 of 2508
Ultrafast Dynamics of Metalloporphyrins, DNA and Iron-Lanthanide Clusters in the Liquid Phase
(2013)
Ultraschnelle Dynamik von verschiedenen organischen und anorganischen molekularen Systemen wurde unter Verwendung der zeitaufgelöste Anregungs-Abfrage-Technik in Kombination mit anderen spektroskopischen Methoden untersucht. ...
Ultraschnelle zeitaufgelöste Pump/Probe-Photoelektronenspektroskopie an isolierten und massenselektierten Anionen
(2006)
In der vorliegenden Arbeit wird die Anregungs/Abfrage-Photoelektronenspektroskopie auf die Untersuchung elektronischer Dynamik in massenselektierten Molekülionen unter Hochvakuum-Bedingungen angewendet, wodurch die Beobachtung ...
Ultrakurzzeitdynamik ausgewählter Germaniumcluster, mehrkerniger Seltenerdverbindungen sowie quasi monodisperser (9,7)-Kohlenstoffnanoröhren in Lösung
(2011)
In dieser Arbeit wurden mittels zeitaufgelöster Anregungs-Abfrage-Spektroskopie Untersuchungen zum Relaxationsverhalten eines neunkernigen Germaniumclusters, vierkerniger Lanthanoidkomplexe sowie einwandiger (9,7)-Kohlen ...
Ultrafast photophysics and photochemistry of radical precursors in solution
(2012)
The photoinduced dynamics of radical precursors in solution were investigated by means of femtosecond transient absorption spectroscopy assisted by quantum chemical calculations. The investigated systems show a wide range ...
Uncertainty handling in multi-attribute decision support for industrial risk management
(2008)
The complexity of today's industrial production networks constitutes a new challenge for industrial risk and safety management. In order to handle potential risks to and emanating from industry and their respective impact ...
Uncertainties in energy markets and their consideration in energy storage evaluation
(2013)
This book successfully illustrates the modeling of electricity prices with the help of stochastic processes. The relatively new phenomenon of negative prices is also integrated into the models. The integration of feed-in ...
Systemdesign im Market-Engineering - Experimente zu Teilnehmerverhalten und Technologieakzeptanz
(2008)
Elektronische Märkte haben in den letzten Jahren in vielen Bereichen auch des täglichen Lebens zunehmend an Bedeutung gewonnen. Um im Konkurrenzkampf bestehen zu können, sind die Anbieter elektronischer Marktplätze wie ...
Die Tagesschau-App und die Notwendigkeit der Schaffung eines ""Intermedienkollisionsrechts""
(2013)
The article takes up the example of online news-services to describe the overall purpose of Germany's public broadcasting corporation within the new networks of electronic media. It argues that the rise of the Internet is ...
Time-dependent spectrum analysis of high power gyrotrons
(2015)
In this work, a novel measurement system for the analysis of the gyrotron RF output spectrum was developed. It enables unprecedented time dependent measurements within a large bandwidth, dynamic range and unambiguous RF ...
Time-efficient Simulation of Surface-excited Guided Lamb Wave Propagation in Composites
(2012)
The methods of time-efficient simulation of surface-excited wave propagation in plate-like multilayered composites are presented. The mathematical model of wave propagation in laminated plate based on the elasticity theory ...
Tolerance Simulation in the Loop : Ansätze zur Verbesserung der Vorhersagegenauigkeit der Toleranzsimulation im Automobilbau durch Adaption an reale Fertigungsprozesse
(2019)
The dimensional accuracy in the body-in-white manufacturing process is analysed, basically confirming the simulation scope already in use. An enhanced prediction approach and a visualisation tool enable a precise and ...
Tool-supported identification of functional concerns in object-oriented code
(2010)
Concern identification aims to find the implementation of a functional concern in existing source code. In this work, concerns are described, using the Hierarchic Concern Model, as gray-boxes containing subconcerns, inputs, ...
Tourenplanung mit alternativen Lieferperioden und Teillieferungen
(2014)
This book examines the Vehicle-Routing-Problem with split-deliveries and alternative delivery periods (SDVRPA). It is solved with a Branch-and-Price-Algorithm. When alternative delivery periods and split-deliveries are ...
Tourenplanung für den eCommerce-Lebensmittel-Heimlieferservice
(2006)
In dieser Arbeit wird das praxisrelevante Problem der Tourenplanung im eCommerce-Lebensmittel-Heimlieferservice im Kontext transportlogistischer und betriebswirtschaftlicher Anforderungen untersucht. Ausgehend von der ...
Towards a rigorous fusion of GNSS and InSAR observations for the purpose of water vapor retrieval
(2014)
In the framework of the rigorous fusion of GNSS and InSAR observations, the presented work carries out at a straightforward comparison of the wet delay, caused by water vapor, derived from GNSS and InSAR. The contributions ...
Towards automated restructuring of object oriented systems
(2008)
The work introduces a method for diagnosing design flaws in object oriented systems, and finding meaningful refactorings to remove such flaws. The method is based on pairing up a structural pattern that is considered ...
Towards magnetic resonance in scanning tunneling microscopy using heterodyne detection
(2015)
The present work introduces a new concept for magnetic resonance measurements in the GHz regime inside a scanning tunneling microscope. It is based on heterodyne detection in a spin-polarized tunneling barrier. The ...
Tracking Extended Objects in Noisy Point Clouds with Application in Telepresence Systems
(2016)
We discuss theory and application of extended object tracking. This task is challenging as sensor noise prevents a correct association of the measurements to their sources on the object, the shape itself might be unknown ...
Tracking Extended Objects with Active Models and Negative Measurements
(2019)
Extended object tracking deals with estimating the shape and pose of an object based on noisy point measurements. This task is not straightforward, as we may be faced with scarce low-quality measurements, little a priori ...
Tragfähigkeit von Verbindungen mit selbstbohrenden Holzschrauben mit Vollgewinde
(2006)
Gegenwärtig stehen für den Holzbau selbstbohrende Vollgewindeschrauben mit Längen bis zu 600 mm und Durchmessern bis zu 12 mm zur Verfügung, die ohne Vorbohren und damit schnell und wirtschaftlich ins Holz eingedreht werden ...