6814 Suchergebnisse für: „“

Isolation and Spectroscopic Detection of Single Tumor Cells Using Surface- Enhanced Raman Nanoparticles Tags

Nowadays, cancer is one of the most dangerous and deadly disease all around the world. Cancer that is diagnosed at early stages is more likely to be treated successfully. Treatment of progressed cancer...

A droplet-based microfluidic chip as a platform for leukemia cell lysate identification using surface enhanced Raman scattering

A new approach is presented for cell lysate identification which uses SERS-active silver nanoparticles and a droplet-based microfluidic chip. Droplets are generated by injecting silver nanoparticles, KCl...

Evaluation of Shifted Excitation Raman Difference Spectroscopy and Comparison to Computational Background Methods Applied to Biochemical Spectra

Raman spectroscopy provides label-free biochemical information from tissue samples without complicated sample preparation. The clinical capability of Raman spectroscopy has beendem onstrated in a wide...

SQUID based magnetic full tensor gradiometer for maritime application

A new system for submarine application of cryo-cooled SQUID (superconducting quantum interference device) is introduced. Those sensors are mounted on a towed underwater platform and allow the passive measurement...

Efficient and high resolution geomagnetic prospection based on SQUID technology

Geomagnetic prospection is a non-invasive geophysical method for the efficient investigation of large areas. This beneficial and contact-free method acquires Earth’s magnetic field components and their...

Excited State Dynamics of a Photobiologically Active Ru (II) Dyad Are Altered in Biologically Relevant Environments

In this study femtosecond and nanosecond time-resolved transient absorption spectroscopy was used to investigate the influence of ionic strength and complexity on the excited state dynamics of a Ru(II)-basedmetal−organic...

Optically pumped magnetic field camera – A proposal.

The LSD-Mz Magnetometer – Working Principle, Properties and Applications

Generalized dispersion analysis of arbitrarily cut monoclinic crystals

Dispersion analysis is applicable to arbitrarily cut monoclinic crystals of unknown orientation in order to find thesymmetry axis. By this it is possible to differentiate between the transitionmoments...

Collapsing of glass tubes: analytic approaches in a hydrodynamic problem with free boundaries

We present an analytic study to support the understanding of collapsing of glass tubes released by local heating and driven by the surface tension only. Our results provide a reliable analytic base for...