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The role of risk communication in public health interventions. An analysis of risk communication for a community quarantine in Germany to curb the SARS-CoV-2 pandemic
Background:Separating ill or possibly infectious people from their healthy community is one of the core principles of non-pharmaceutical interventions. However, there is scarce evidence on how to successfully...
PublicationsCorrelation of crystal violet biofilm test results of Staphylococcus aureus clinical isolates with Raman spectroscopic read-out
Biofilm-related infections occur quite frequently in hospital settings and require rapid diagnostic identification as they are recalcitrant to antibiotic therapy and make special treatment necessary. One...
PublicationsInfrared Refraction Spectroscopy – Kramers-Kronig analysis revisited
Since about 60 years, it is possible to determine the set of optical constants from reflectance measurements by the Kramers-Kronig relations. Unfortunately, the potential of the method seems to be limited...
Publications | 03.01.2022Unveiling the interaction of protein fibrils with gold nanoparticles by plasmon enhanced nano-spectroscopy†
The development of various degenerative diseases is suggested to be triggered by the uncontrolled organisation and aggregation of proteins into amyloid fibrils. For this reason, there are ongoing efforts...
PublicationsOn the stability of microwave-fabricated SERS substrates – chemical and morphological considerations
The stability of surface-enhanced Raman spectroscopy (SERS) substrates in different organic solvents and different buffer solutions was investigated. SERS substrates were fabricated by a microwave-assisted...
PublicationsPhotodoping and Fast Charge Extraction in Ionic Carbon Nitride Photoanodes
Ionic carbon nitrides based on poly(heptazine imides) (PHI) represent a vigorously studied class of materials with possible applications in photocatalysis and energy storage. Herein, for the first time,...
PublicationsMemory effect assisted imaging throughmultimode optical fibres
When light propagates through opaque material, the spatial information it holds becomes scrambled, but not necessarily lost. Two classes of techniques have emerged to recover this information: methods...
PublicationsInvestigation of ancient teeth using Raman spectroscopy and synchroton radiation Fourier-transform infrared (SR-µFTIR): mapping and novel method of dating
Raman spectroscopy and Synchrotron Radiation Fourier-Transform Infrared (SR-μFTIR): Mapping have been increasingly applied as a good tool in archaeological research. The chronology of ancient samples...
PublicationsPre-compensation of thermally induced refractive index changes in a depressed core fully aperiodic large-pitch fiber for high average power operation
To prevent the thermally induced spatial beam degradation occurring in high-power fiber lasers and amplifiers, index-depressed core “fully aperiodic large-pitch fibers” (FA-LPFs) have been designed...
PublicationsSupercontinuum generation in a carbon disulfide core microstructured optical fiber
We demonstrate supercontinuum generation in a liquid-core microstructured optical fiber using carbon disulfide as the core material. The fiber provides a specific dispersion landscape with a zero-dispersion...
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