@misc{KratzMeyerHotz2010, author = {Kratz, Andrea and Meyer, Bj{\"o}rn and Hotz, Ingrid}, title = {A Visual Approach to Analysis of Stress Tensor Fields}, doi = {/10.4230/DFU.Vol2.SciViz.2011.188}, url = {http://nbn-resolving.de/urn:nbn:de:0297-zib-11915}, number = {10-26}, year = {2010}, abstract = {We present a visual approach for the exploration of stress tensor fields. Therefore, we introduce the idea of multiple linked views to tensor visualization. In contrast to common tensor visualization methods that only provide a single view to the tensor field, we pursue the idea of providing various perspectives onto the data in attribute and object space. Especially in the context of stress tensors, advanced tensor visualization methods have a young tradition. Thus, we propose a combination of visualization techniques domain experts are used to with statistical views of tensor attributes. The application of this concept to tensor fields was achieved by extending the notion of shape space. It provides an intuitive way of finding tensor invariants that represent relevant physical properties. Using brushing techniques, the user can select features in attribute space, which are mapped to displayable entities in a three-dimensional hybrid visualization in object space. Volume rendering serves as context, while glyphs encode the whole tensor information in focus regions. Tensorlines can be included to emphasize directionally coherent features in the tensor field. We show that the benefit of such a multi-perspective approach is manifold. Foremost, it provides easy access to the complexity of tensor data. Moreover, including wellknown analysis tools, such as Mohr diagrams, users can familiarize themselves gradually with novel visualization methods. Finally, by employing a focus-driven hybrid rendering, we significantly reduce clutter, which was a major problem of other three-dimensional tensor visualization methods.}, language = {en} } @misc{MeyerPanizziSchiela2010, author = {Meyer, Christian and Panizzi, Lucia and Schiela, Anton}, title = {Uniqueness criteria for solutions of the adjoint equation in state-constrained optimal control}, url = {http://nbn-resolving.de/urn:nbn:de:0297-zib-11933}, number = {10-28}, year = {2010}, abstract = {The paper considers linear elliptic equations with regular Borel measures as inhomogeneity. Such equations frequently appear in state-constrained optimal control problems. By a counter-example of Serrin, it is known that, in the presence of non-smooth data, a standard weak formulation does not ensure uniqueness for such equations. Therefore several notions of solution have been developed that guarantee uniqueness. In this note, we compare different definitions of solutions, namely the ones of Stampacchia and the two notions of solutions of Casas and Alibert-Raymond, and show that they are the same. As side results, we reformulate the solution in the sense of Stampacchia, and prove the existence and uniqueness of solutions in in case of mixed boundary conditions.}, language = {en} } @article{GuerlerMollWeberetal.2008, author = {Guerler, A. and Moll, Sebastian and Weber, Marcus and Meyer, Holger and Cordes, Frank}, title = {Selection and flexible optimization of binding modes from conformation ensembles}, volume = {92}, journal = {Biosystems}, number = {1}, doi = {DOI: 10.1016/j.biosystems.2007.11.004}, pages = {42 -- 48}, year = {2008}, language = {en} } @article{GuerlerMollWeberetal.2007, author = {G{\"u}rler, A. and Moll, Sebastian and Weber, Marcus and Meyer, Holger and Cordes, Frank}, title = {Selection and flexible optimization of binding modes from conformation ensembles}, journal = {Biosystems}, year = {2007}, language = {en} } @article{MeyerPruefertTroeltzsch2007, author = {Meyer, Christian and Pr{\"u}fert, Uwe and Tr{\"o}ltzsch, Fredi}, title = {On two numerical methods for state-constrained elliptic control problems}, volume = {22}, journal = {Optimization Methods and Software}, number = {6}, pages = {871 -- 899}, year = {2007}, language = {en} } @article{SiefkeHurtadoDickmannetal.2020, author = {Siefke, Thomas and Hurtado, Carol and Dickmann, Johannes and Dickmann, Walter and K{\"a}seberg, Tim and Meyer, Jan and Burger, Sven and Zeitner, Uwe and Bodermann, Bernd and Kroker, Stefanie}, title = {Quasi-bound states in the continuum for deep subwavelength structural information retrieval for DUV nano-optical polarizers}, volume = {28}, journal = {Opt. Express}, doi = {10.1364/OE.396044}, pages = {23122}, year = {2020}, language = {en} } @misc{WeberMeyer2005, author = {Weber, Marcus and Meyer, Holger}, title = {ZIBgridfree - Adaptive Conformation Analysis with qualified Support of Transition States and Thermodynamic Weights}, url = {http://nbn-resolving.de/urn:nbn:de:0297-zib-8514}, number = {05-17}, year = {2005}, abstract = {This paper introduces a new algorithm of conformational analysis based on mesh-free methods as described in [M. Weber. Mehless methods in Conformation Dynamics.(2005)]. The adaptive decomposition of the conformational space by softly limiting functions avoids trapping effects and allows adaptive refinement strategies. These properties of the algorithm makes ZIBgridfree particularly suitable for the complete exploration of high-dimensional conformational space. The adaptive control of the algorithm benefits from the tight integration of molecular simulation and conformational analysis. An emphasized part of the analysis is the Robust Perron Cluster Analysis (PCCA+) based on the work of Peter Deuflhard and Marcus Weber. PCCA+ supports an almost-characteristic cluster definition with an outstanding mapping of transition states. The outcome is expressed by the metastable sets of conformations, their thermodynamic weights and flexibility.}, language = {en} } @misc{Meyer1999, author = {Meyer, Michael}, title = {Ab Initio Study of Flavonoids}, url = {http://nbn-resolving.de/urn:nbn:de:0297-zib-4110}, number = {SC-99-23}, year = {1999}, abstract = {Flavone and the flavylium ion have been studied at Hartree-Fock, M{\o}ller-Plesset and B3LYP hybrid density functional level to determine the structures and barriers to internal rotation. Both molecules have a high perpendicular barrier about the single bond connecting the phenyl ring with the benzopyrone and benzopyrylium ring, respectively. In contrast to biphenyl both molecules have low coplanar barriers. B3LYP overestimates the perpendicular barrier heights compared to other methods. The dependence of the population and orbital energies on the torsion has been investigated and the structures of both flavonoids have been estimated by means of a reaction field model.}, language = {en} } @article{MeyerSteinkeSuehnel2007, author = {Meyer, Michael and Steinke, Thomas and S{\"u}hnel, J{\"u}rgen}, title = {Density functional study of isoguanine tetrad and pentad sandwich complexes with alkali metal ions}, volume = {13}, journal = {Journal of Molecular Modeling}, number = {2}, publisher = {Springer Berlin / Heidelberg}, pages = {335 -- 345}, year = {2007}, language = {en} } @inproceedings{MaySteinkeMeyer2004, author = {May, Patrick and Steinke, Thomas and Meyer, Michael}, title = {THESEUS: A Parallel Threading Core}, booktitle = {Procs. 12th Internat. Conf. on Intelligent Systems for Mol. Bio. (ISMB) and 3rd European Conf. on Comp. Bio. (ECCB), Glasgow}, pages = {199}, year = {2004}, language = {en} } @article{KleinfeldBhariokeBlinderetal.2011, author = {Kleinfeld, David and Bharioke, Arjun and Blinder, Pablo and Bock, David and Briggman, Kevin and Chklovskii, Dmitri and Denk, Winfried and Helmstaedter, Moritz and Kaufhold, John and Lee, Wei-Chung and Meyer, Hanno and Micheva, Kristina and Oberlaender, Marcel and Prohaska, Steffen and Reid, R. and Smith, Stephen and Takemura, Shinya and Tsai, Philbert and Sakmann, Bert}, title = {Large-scale automated histology in the pursuit of connectomes}, volume = {31}, journal = {Journal of Neuroscience}, number = {45}, doi = {10.1523/JNEUROSCI.4077-11.2011}, pages = {16125 -- 16138}, year = {2011}, language = {en} }