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Interpretation of the optical transfer function: Significance for image scanning microscopy
The optical transfer function (OTF) is widely used to compare the performance of different optical systems. Conventionally, the OTF is normalized to unity for zero spatial frequency, but in some cases...
PublicationsHäfen verbinden. Neue Befunde zu Verlauf, wasserbaulichem Konzept und Verlandung des Karlsgrabens, in: Häfen im 1. Millennium AD
Naturräumlich bedingt ist das binnenländische Hafennetzwerk in zahlreiche schifffahrtstechnisch eigenständige Bestandteile gegliedert. Ihre Grenzen bilden Wasserscheiden, die epochenübergreifend stabile...
PublicationsHafen oder Landeplatz? – Untersuchungen zu Einrichtungen der früh- und hochmittelalterlichen Binnenschifffahrt ausgehend von den Fallbeispielen Karlburg und Salz in Unterfranken, in: Häfen im 1. Millennium AD, Hrsg. Th. Schmidts, M.M. Vučetić
Die archäologische Erforschung früh- und hochmittelalterlicher Binnenhäfen in Mitteleuropa ist ein Desiderat und eine Herausforderung. Das bauliche Spektrum, das unter dem Begriff Binnenhafen subsumiert...
PublicationsEffect of annealing on the sub-bandgap, defects and trapping states of ZnO nanostructures
Annealing treatment was applied to different mesoporous ZnO nanostructures prepared by wet chemical synthesis, i.e. nanoflowers(NFs), spherical aggregates (SPs), and nanorods (NRs). The sub-bandgap,defect...
PublicationsApplicability of an economic diode laser emitting at 980 nm for preparation of polycrystalline silicon thin film solar cells on glass
Recently, polycrystalline silicon thin film solar cells on glass are fabricated by a laser induced liquid phase crystallization (LPC) process. This study compares a new economic diode laser emitting a...
PublicationsPhotocatalytic hydrogen evolution driven by [FeFe] hydrogenase models tethered to fluorene and silafluorene sensitizers
It is successfully shown that photocatalytic proton reduction to dihydrogen in the presence of a sacrificial electron donor, such as trimethylamine (TEA) and ascorbate, can be driven by compact sensitizer–catalyst...
PublicationsFast-track, one-step E. coli detection: a miniaturized hydrogel array permits specific direct PCR and DNA hybridization while amplification
A timesaving and convenient method for bacterial detection based on one-step, one-tube deoxyribonucleic acid (DNA) hybridization on hydrogel array while target gene amplify- cation is described. The hydrogel...
PublicationsA classical description of subnanometer resolution by atomic features in metallic structures
Recent experiments have evidenced sub-nanometer resolution in plasmonic-enhanced probe spectroscopies. Such a high resolution cannot be simply explained using the commonly considered radii of the metallic...
PublicationsHigh resolution spectroscopy reveals fibrillation inhibition pathways of insulin
Fibril formation implies the conversion of a protein’s native secondary structure and is associated with several neurodegenerative diseases. A better understanding of fibrillation inhibition and fibril...
PublicationsHigh resolution Raman spectroscopies for the nanostructural characterization of explosive nano diamond precursors
The specific attributes of nanodiamonds have attracted increasing interest for electronics or biomedical applications. An efficient synthetic route towards nanodiamonds is via detonation of hexolite (i.e....
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