6814 Suchergebnisse für: „“

Autofluorescence lifetime augmented reality as a means for real-time robotic surgery guidance in human patients

Due to loss of tactile feedback the assessment of tumor margins during robotic surgery is based only on visual inspection, which is neither significantly sensitive nor specific. Here we demonstrate time-resolved...

Emerging Multidrug-Resistant Enterobacteriaceae and Methicillin-Resistant Staphylococcus spp. in Urban Brown Rats (Rattus norvegicus), Vienna, Austria

Sintered silica bodies with persistent luminescence

Strong persistent luminescence (PeL) from silica bodies was obtained, for the first time, by sintering silica powder mixed with PeL SrAl2O4:Eu2+,Dy3+ microparticles (MPs). We show that it is not possible...

Fast and reliable detection of viable E. coli bacteria combining direct viability PCR and a novel microarray-based dtection approach

We established an innovative approach including a direct, viability and nested PCR for the 30 rapid and reliable identification of the fecal indicator organism Escherichia coli (E. coli) in 31 water samples....

Label-free molecular mapping and assessment of glycogen in C. elegans

Caenorhabditis elegans is an animal model frequently used in research on the effects of metabolism on organismal aging. This comes with a requirement for methods to investigate metabolite content, turnover,...

Arylic versus Alkylic-Hydrophobic Linkers Determine the Supramolecular Structure and Optoelectronic Properties of Tripodal Amphiphilic Push-Pull Thiazoles

The supramolecular structures and their constituents essentially determine the optoelectronic properties of thin films. The introduction of amphiphilicity to the constituents and interface assembly is...

Analysis of the polarized IR reflectance spectra of the monoclinic alpha-oxalic acid dihydrate

In contrast to the extensive molecular and crystal structure investigations on oxalic acid dehydrate (C2H2O4•2H2O, α-POX) and its deuterated analogues (α-DOX), stands the absence of a complete vibrational...

Thermal illumination limits in 3D Raman microscopy: A comparison of different sample illumination strategies to obtain maximum imaging speed

Confocal Raman microscopy is a powerful tool for material science and biomedical research. However, the low Raman scattering cross-section limits the working speed, which reduces the applicability for...

Assembly of T-Shaped Amphiphilic Thiazoles on the Air-Water Interface: Impact of Polar Chromophore Moieties, as Well as Dipolarity and π-Extension of the Chromophore on the Supramolecular Structure

The supramolecular structure essentially determines the properties of organic thin films. In this work, we systematically investigate the influence of the chromophore on the supramolecular structure formation...

Studies on the Controlled Release of Drugs from Magnetic Nanobiocomposites

Magnetic nanocomposites are a class of smart materials that have attracted recent interest as drug delivery systems or as medical implants. In this study, meltable nanobiocomposites (NBC) composed of biocompatible...