6814 Suchergebnisse für: „“
A specific spectral signature of serum and plasma-derived extracellular vesicles for cancer screening
Infrared and Raman spectroscopy were used for comprehensive comparative analysis of cancer versus non-cancer extracellular vesicles (EV). Serum and plasma EV were subjected to drop-coating deposition and...
PublikationenSpectroelectrochemical Investigation of the One-Electron Reduction of Nonplanar Nickel(II) Porphyrins
The electrochemical reduction of a series of nickel porphyrins with increasing number of substituents is investigated in acetonitrile. One-electron reduction of [5,15-bis(1-ethylpropyl)porphyrinato]nickel(II)...
PublikationenFast structured illumination microscopy using rolling shutter cameras
Spatial light modulators (SLM) update in a synchronous manner, whereas the data readoutprocess in fast structured illumination systems is usually done using a rolling shutter camerawith asynchronous readout....
PublikationenMultimodal spectroscopic study of amyloid fibril polymorphism
Amyloid fibrils are self-assembled protein aggregates that are formed from unstructured peptides and unfolded proteins. The fibrils are characterized by a universal β-sheet core stabilized with hydrogen...
PublikationenTip-enhanced Raman Spectroscopy of Atmospherically relevant Aerosol Nanoparticles
Atmospheric aerosol nanoparticles play a major role in many atmospheric processes and in particular in the global climate system. Understanding their formation by homogeneous or heterogeneous nucleation...
PublikationenMicrostructure of Silicon Nanorods for Novel Solar Cells
Silicon nanorods were produced by the vapor-liquid-solid process and by wet chemical etching as possible candidates for solar cells. The nanostructures of Si nanorods formed by the two different processes...
PublikationenLinear and Non-Linear Optical Imaging of Cancer Cells with Silicon Nanoparticles
New approaches for visualisation of silicon nanoparticles (SiNPs) in cancer cells are realisedby means of the linear and nonlinear optics in vitro. Aqueous colloidal solutions of SiNPs with sizesof about...
PublikationenEffect of Ion Beam Figuring and Subsequent AR Coating Deposition on the Surface Absorption of CaF2 at 193nm
Laser induced deflection (LID) technique is used to investigate the CaF2 surface absorption at 193nm after surface treatment by ion beam figuring (IBF) and subsequent AR coating process, respectively....
PublikationenSynthesis of three series of ruthenium tris-diimine complexes containing acridine-based π-extended ligands using an efficient “chemistry on the complex” approach
The preparation and characterization of three series of novel ruthenium (II) complexes are reported, each series differing by the nature of the ancillary ligands (2,2’-bipyridine – bpy, 1,10-phenanthroline...
PublikationenOptimization of the Microwave Properties of the Kinetic-Inductance Bolometer (KIBO)
Silicon nitride membrane based cryogenic bolo-meters exhibit high sensitivity and enable ultra-sensitive detector applications. Multi-pixel instruments were already introduced as devices for submillimeter-wave...
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