Fluctuating nanomechanical systems in a high finesse optical microcavity (2009)
Favero, I., Stapfner, S., Hunger, D., Paulitschke, P., Reichel, J., Lorenz, H., ...
Confining a laser field between two high reflectivity mirrors of a high-finesse cavity can increase the probability of a given cavity photon to be scattered by an atom traversing the confined photon...
Czapla, F., Haida, H., Elsner, M. P., Lorenz, H., Seidel-Morgenstern, A.
For analysis, design and model-based control of crystallization processes typically population balance models or reduced models derived therefrom are used. Usually the kinetic parameters in these...
Tulashie, S. K., Lorenz, H., Seidel-Morgenstern, A.
In part 1 of this work, the potential of chiral solvents in enantioseparation was studied for two pharmaceutical substances with regard to thermodynamics (Cryst. Growth Des. 2008, 8, 3408−3414)....
Czapla, F., Lorenz, H., Seidel-Morgenstern, A.
Die bevorzugte Kristallisation bietet die Möglichkeit einer effizienten Racemattrennung durch Kristallisation. In jüngerer Zeit wurden verschiedene neuartige polytherme Varianten des Prozesses...
Phase diagrams of diastereomeric salts and their application (2009)
Sistla, V. S., Von Langermann, J., Lorenz, H., Seidel-Morgenstern, A.
Thermodynamic properties of substances are interpreted in terms of binary (melting point) or ternary (solubility) phase diagrams. These phase diagrams play a vital role in the separation of a single...
The characterizations of the ternary phase diagram and the metastable zone width are important issues for enantioseparation by crystallization procedures. In this work, a systematic study of the...
Estimation of Reliable Parameters for SLE Description of Chiral Systems (2009)
Kaemmerer, H., Haida, H., Lorenz, H., Seidel-Morgenstern, A.
The knowledge of accurate solid-liquid phase equilibria serves in general as a strong basis for the design of any crystallization process. Since the available database is often limited and the...
Preferential Crystallization of Mandelic Acid: New Technological Aspects (2009)
Klukas, L., Polenske, D., Lorenz, H., Seidel-Morgenstern, A.
This work is concerned with the resolution of a compound forming system via simultaneous preferential crystallization: two crystallizers are coupled by an exchange of their liquid phases. In each...
Robust Image-based Motion Tracking and Prediction for High Resolution Coronary (2007)
Maneesh Dewan, Advisors Dr, Gregory D. Hager, H. Lorenz, Advisor Dr. Reza Shadmehr, ...
Proposed an online subject-specific approach that provides better motion compensation for reliable high resolution coronary MR angiography. Presently, investigating ways to validate the tracking and...
Molecular states in a one-electron double quantum dot (2005)
Huettel, A. K., Ludwig, S., Lorenz, H., Eberl, K., Kotthaus, J. P.
The transport spectrum of a strongly tunnel-coupled one-electron double quantum dot electrostatically defined in a GaAs/AlGaAs heterostructure is studied. At finite source-drain-voltage we...
Lorenz, H., Jünger, C., Seidl, K., Gitt, A., Schneider, S., Schiele, R., ...
Aims The study evaluates the effect of statin therapy on the prognostic impact of non-sustained ventricular tachycardia (NSVT) occurring after acute ST-elevation myocardial infarction (STEMI)....
Mechanical properties of high-aspect-ratio atomic-force microscope tips (2002)
Janchen, G., Hoffmann, P., Kriele, A., Lorenz, H., Kulik, A. J., Dietler, G.
Mechanical properties of high-aspect-ratio atomic-force microscope tips (2002)
Janchen, G., Hoffmann, P., Kriele, A., Lorenz, H., Kulik, A. J., Dietler, G.
Beck, Markus H., Reineke, A., Lorenz, H., Theopold, U. J., Schmidt, Otto
The question whether different organisms are able to compete for the same resource is of fundamental importance to evolutionary biology. Sympatric co-existence of similar species on a single resource...
Beck, Markus H., Reineke, A., Lorenz, H., Theopold, U. J., Schmidt, Otto
The question whether different organisms are able to compete for the same resource is of fundamental importance to evolutionary biology. Sympatric co-existence of similar species on a single resource...
Nano-ploughed Josephson Junctions as on-chip Radiation Sources (1998)
Irmer, B., Simmel, F., Blick, R. H., Lorenz, H., Kotthaus, J. P., Bichler, M., ...
A new technique is presented which enables the fabrication of highly transparent Josephson junctions in combination with mesoscopic devices. We utilize a modified AFM tip to plough grooves into...
Josephson Junctions defined by a Nano-Plough (1998)
Irmer, B., Blick, R. H., Simmel, F., Goedel, W., Lorenz, H., Kotthaus, J. P.
We define superconducting constrictions by ploughing a deposited Aluminum film with a scanning probe microscope. The microscope tip is modified by electron beam deposition to form a nano-plough of...
Irmer, B., Kehrle, M., Lorenz, H., Kotthaus, J. P.
We study local oxidation induced by dynamic atomic force microscopy (AFM), commonly called TappingMode AFM. This minimizes the field induced forces, which cause the tip to blunt, and enables us to...
As the result of several smart card projects which have already been realised in public transport it turned out that the combination of open electronic purse schemes with contactless smart card...
Dellmann, L., Roth, S., Beuret, C., Lorenz, H., Despont, M., ...
Low-Cost Technology for Multilayer Electroplated Parts Using Laminated Dry Film Resist (1995)
Lorenz, H., Paratte, L., Luthier, R., De Rooij, N. F., Renaud, P.
Phase diagrams of diastereomeric salts and their application
Sistla, V. S., Von Langermann, J., Lorenz, H., Seidel-Morgenstern, A.
Kombination von Biokatalyse und Kristallisation zur Darstellung enantiomerenreiner Verbindungen
Von Langermann, J., Le Minh, T., Lorenz, H., Seidel-Morgenstern, A.
Cyclic auto seeded polythermal preferential crystallization – Effect of impurity accumulation
Czapla, F., Polenske, D., Klukas, L., Lorenz, H., Seidel-Morgenstern, A.
The binary phase diagram of propranolol hydrochloride and crystallization-based enantioseparation
Polenske, D., Lorenz, H., Seidel-Morgenstern, A.
Inconsistent results were reported for the solid-state nature of the racemic species of the pharmaceutical relevant compound propranolol hydrochloride. In this work the binary phase diagram of the...
Solid−Liquid Phase Equilibria of N-Methylephedrine Enantiomers in Two Chiral Solvents
Kaemmerer, H., Tulashie, S. K., Lorenz, H., Seidel-Morgenstern, A.
The ternary solubility phase diagrams of the N-methylephedrine species in two chiral solvents, (S)-ethyl lactate and (2R,3R)-diethyl tartrate, have been studied. Solubility measurements were...