6814 Suchergebnisse für: „“
Fast, Label-Free Tracking of Single Viruses and Weakly Scattering Nanoparticles in a Nanofluidic Optical Fiber
High-speed tracking of single particles is a gateway to understanding physical, chemical, and biological processes at the nanoscale. It is also a major experimental challenge, particularly for small, nanometer-scale...
PublikationenSystematic evaluation of the biological variance within the Raman based colorectal tissue diagnostics
Being among the most common cancers worldwide screening and early diagnosis of colorectal cancer is of high interest for the health system, the patients and for research. Raman microspectroscopy as a label-free,...
PublikationenTheranostic Applications Of Low-Toxic Silicon Nanoparticles: Bioimaging & Sonosensitising
Evaluation of photoluminescence, bio-imaging, cytotoxicity and sono-sensitizing properties of silicon nanoparticles (SiNPs) have been investigated. The prepared SiNPs exhibit efficient room temperature...
PublikationenRaman Based Molecular Imaging and Analytics: A Magic Bullet for Biomedical Applications!?
The Raman effect was predicted by Schmekal1 in 1923 and independently discovered in 1928 by two Indian physicists, Raman and Krishna.2,3 In principle, monochromatic light is inelastically scattered at...
PublikationenMagnetic NGF-Releasing PLLA/Iron Oxide Nanoparticles Direct Extending Neurites and Preferentially Guide Neurites along Aligned Electrospun Microfibers
Nerve growth factor releasing composite nanoparticles (NGF-cNPs) were developed to direct the extension of neurite outgrowth from dorsal root ganglia (DRG). Iron oxide magnetic nanoparticles were incorporated...
PublikationenThe MASCOT Radiometer MARA for the Hayabusa 2 Mission
The MASCOT radiometer MARA is a multi-spectral instrument which measures net radiative flux in six wavelength bands. MARA uses thermopile sensors as sensing elements, and the net flux between the instrument...
PublikationenRaman Spectroscopic Characterization of Packaged L. pneumophila Strains Expelled by T. thermophila
The intracellular lifestyle of L. pneumophila within protozoa is considered to be a fundamental process that supportsits survival in nature. However, after ingesting the cells of L. pneumophila some protozoa...
PublikationenCore-shell diodes for particle detectors
High performance particle detectors are needed for the fundamental research in the high energy physics in exploring for Higgs-boson, dark matter, anti-matter, gravitational wave, and proof of the standard...
PublikationenMultigas Leakage Correction in Static Environmental Chambers Using Sulfur Hexafluoride and Raman Spectroscopy
In static environmental chamber experiments, the precision of gas flux measurements can be significantly improved by a thorough gas leakage correction to avoid underor overestimation of biological activity...
PublikationenWhy bother about gradients? – SQUID based full tensor magnetic gradiometer for mineral exploration
Superconducting Quantum Interference Devices (SQUIDs) are still known to be the most sensitive detectors of magnetic flux. The recent sensor techno-logies reached a mature state and thus enabled to build...
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