E-Dissertationen: Search
Now showing items 11-20 of 172
Experimental and numerical studies on solute transport in unsaturated heterogeneous porous media under evaporation conditions
(2012-08-31)
Groundwater level rise, root water uptake, or evaporation induces local upward water and solute fluxes in soils, causing soil salinization and rise of contaminants to the soil surface, and influencing the migration of ...
Design Rules in VLSI Routing
(2012-08-17)
One of the last major steps in the design of highly integrated circuits (VLSI design) is routing. The task of routing is to compute disjoint sets of wires connecting different parts of a chip in order to realize the desired ...
Grained integers and applications to cryptography
(2012-05-24)
To meet the requirements of the modern communication society, cryptographic techniques are of central importance. In modern cryptography, we try to build cryptographic primitives, whose security can be reduced to solving ...
Mining the Medical and Patent Literature to Support Healthcare and Pharmacovigilance
(2012-07-18)
Recent advancements in healthcare practices and the increasing use of information technology in the medical domain has lead to the rapid generation of free-text data in forms of scientific articles, e-health records, ...
Holistic Vocabulary Independent Spoken Term Detection
(2012-06-04)
Within this thesis, we aim at designing a loosely coupled holistic system for Spoken Term Detection (STD) on heterogeneous German broadcast data in selected application scenarios. Starting from STD on the 1-best output of ...
High Accuracy Design Pattern Detection
(2012-06-21)
Occurrences of design patterns in existing code conveys important information to software developers about the intent of the original author. Therefore, automated design pattern detection is highly desirable when it comes ...
Distributed Management of Grid-based Scientific Workflows
(2012-05-14)
Grids and service-oriented technologies are emerging as dominant approaches for distributed systems. With the evolution of these technologies, scientific workflows have been introduced as a tool for scientists to assemble ...
Stadtmonitoring plus: Dynamische Strukturmuster städtischer Räume
(2011-02-25)
Seit geraumer Zeit bilden die Herausforderungen an eine zunehmend städtische Gesellschaft in Bezug auf Nachhaltigkeit, Ressourcenmanagement und zukunftssichernde Handlungsstrategien einen wichtigen Bezugspunkt wissenschaftlicher ...
Real-Time Markerless Tracking the Human Hands for 3D Interaction
(2011-02-18)
This thesis presents methods for enabling suitable human computer interaction using only movements of the bare human hands in free space. This kind of interaction is natural and intuitive, particularly because actions ...
Path Planning with spatial and temporal Constraints
(2011-01-28)
In this thesis we consider different problems arising in the context of planning the movement of objects. The common aspect of these problems is the interaction of spatial and temporal constraints.
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The first problem ......