Výsledky vyhledávání - "Reinhard Kietzmann"

Patient-individual morphological anomaly detection in multi-lead electrocardiography data streams

Autor: Florian Schmidt, Reinhard Kietzmann, Alexander Acker, Odej Kao, Anton Gulenko

Publikováno v: IEEE BigData

Cardiac diseases like myocardial infarction, which possibly result in cardiac death, are still a relevant topic. To achieve recognitions in early stages, long term ECG monitoring devices are used. Such devices produce large amounts of data, either di

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::67acd8b097a5f1ab37e6ab955d83f005
https://doi.org/10.1109/bigdata.2017.8258387

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Electron Transfer Threshold for Spectral Sensitization of Silver Halides by Monomeric Cyanine Dyes

Autor: M. T. Spitler, A. Ehret, Reinhard Kietzmann, Frank Willig

Publikováno v: The Journal of Physical Chemistry B. 101:2552-2557

The energetic requirements for electron transfer to the conduction band of silver bromide from a series of cyanine dyes have been studied using both picosecond time-resolved and steady state fluorescence techniques. The selected dyes exhibit monomeri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::154db2109eb8b5b100ea0edbab496a09
https://doi.org/10.1021/jp961114t

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Fluorescence as probe for transport and lateral order in vapor grown Langmuir-Blodgett(LB) multilayer-type single crystals of anthracene chromophores with fatty acid tails

Autor: J. Lehnert, W. Storck, Frank Willig, D. Weiß, Reinhard Kietzmann

Publikováno v: Makromolekulare Chemie. Macromolecular Symposia. 46:65-78

Fluorescence spectra of anthracene moieties with fatty acid tails attached at the 2-position are reported for Langmuir-Blodgett(LB)-type multilayer configurations obtained as single crystals in the gas phase. These systems are considered the best ord

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e7e482ab75e6cca5576353971d394543
https://doi.org/10.1002/masy.19910460110

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Picosecond Time Resolved Electron Injection from Excited Cresyl Violet Monomers and Cd3P2 Quantum Dots into TiO2

Autor: P. Liska, Frank Willig, R. Vogel, Debnarayan Nath, Reinhard Kietzmann, H. Weller, Rainer Eichberger, J. Lehnert

Publikováno v: Molecular Crystals and Liquid Crystals. 194:169-180

Picosecond time resolved luminescence was employed for monitoring the decay of electronic excited reactants on the surface of oxide semiconductors. Decay of cresyl violet monomers was determined on...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9264e9840815bc42de1bbd95c20ab328
https://doi.org/10.1080/00268949108041162

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Elektronentransfer zwischen kovalent verknüpften Porphyrin- und Chinoneinheiten: Synthese, magnetische Resonanz- und Pikosekunden-Fluoreszenzspektroskopie

Autor: Reinhard Kietzmann, Dominique Niethammer, Harry Kurreck, Klaus Möbius, Rainer Eichberger, Martina Huber, Burkhard Kirste, Heike Schubert, Frank Willig, Jörg von Gersdorff, Martin Plato

Publikováno v: Angewandte Chemie. 102:690-692

For an efficient charge separation in quinones coupled covalently with porphyrin, the MO coefficient in the HOMO of the porphyrin at the site of coupling should be as small as possible and the orientation of the quinone to the cyclohexane bridge as o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::917902e784abe862eb08092a08fd427b
https://doi.org/10.1002/ange.19901020619

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Electron Transfer between Covalently Linked Porphyrin and Quinone Units: Synthesis, Magnetic Resonance and Picosecond Fluorescence Spectroscopy

Autor: Heike Schubert, Reinhard Kietzmann, Jörg von Gersdorff, Dominique Niethammer, Frank Willig, Rainer Eichberger, Martin Plato, Harry Kurreck, Klaus Möbius, Martina Huber, Burkhard Kirste

Publikováno v: Scopus-Elsevier

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d078a249758ecf7166e6fd37b6a3a4e
https://doi.org/10.1002/anie.199006701

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Time-resolved luminescence, photocurrent, and simple reaction scheme for a folded ultrathin-layer solar cell (Invited Paper)

Autor: Reinhard Kietzmann, Frank Willig, Klaus Schwarzburg

Publikováno v: Optical Materials Technology for Energy Efficiency and Solar Energy Conversion XI: Photovoltaics, Photochemistry, Photoelectrochemistry.

In this paper the operation principles of a new folded ultra-thin-layer solar cell are being discussed. The cell was introduced recently by Graetzel and coworkers. The relationship between photocurrent and luminescence in this cell is derived for the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c6fdf655707b818739eca5ec5d80b79a
https://doi.org/10.1117/12.130564

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ChemInform Abstract: Electron Transfer Between Covalently Linked Porphyrin and Quinone Units: Synthesis, Magnetic Resonance, and Picosecond Fluorescence Spectroscopy

Autor: Harry Kurreck, Reinhard Kietzmann, K. Moebius, Martina Huber, J. von Gersdorff, Frank Willig, Heike Schubert, Burkhard Kirste, Rainer Eichberger, Dominique Niethammer, Martin Plato

Publikováno v: ChemInform. 21

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c653eff50eb09a15b32007998a844a3f
https://doi.org/10.1002/chin.199038291

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