6814 Suchergebnisse für: „“

Photocatalytic hydrogen evolution driven by [FeFe] hydrogenase models tethered to fluorene and silafluorene sensitizers

It is successfully shown that photocatalytic proton reduction to dihydrogen in the presence of a sacrificial electron donor, such as trimethylamine (TEA) and ascorbate, can be driven by compact sensitizer–catalyst...

Fast-track, one-step E. coli detection: a miniaturized hydrogel array permits specific direct PCR and DNA hybridization while amplification

A timesaving and convenient method for bacterial detection based on one-step, one-tube deoxyribonucleic acid (DNA) hybridization on hydrogel array while target gene amplify- cation is described. The hydrogel...

A classical description of subnanometer resolution by atomic features in metallic structures

Recent experiments have evidenced sub-nanometer resolution in plasmonic-enhanced probe spectroscopies. Such a high resolution cannot be simply explained using the commonly considered radii of the metallic...

High resolution spectroscopy reveals fibrillation inhibition pathways of insulin

Fibril formation implies the conversion of a protein’s native secondary structure and is associated with several neurodegenerative diseases. A better understanding of fibrillation inhibition and fibril...

High resolution Raman spectroscopies for the nanostructural characterization of explosive nano diamond precursors

The specific attributes of nanodiamonds have attracted increasing interest for electronics or biomedical applications. An efficient synthetic route towards nanodiamonds is via detonation of hexolite (i.e....

Modern trends in biophotonics for clinical diagnosis and therapy to solve unmet clinical needs

This contribution covers recent original research papers in the biophotonics field. The content is organized into main techniques such as multiphoton microscopy, Raman spectroscopy, infrared spectroscopy,...

Label-free molecular imaging of biological cells and tissues by linear and non-linear Raman spectroscopic approaches

Raman spectroscopy is an emerging technique in bioanalysis and imaging of biomaterials due to its unique spectroscopic fingerprint capabilities. Imaging of cells and tissues by Raman microspectroscopy...

Nanoparticles’ toxicity

Characterization of NLO crystal absorption for wavelengths 1w to 4w

An overview is presented of the characteristic features for the sandwich concept used for NLO crystal bulk absorption measurements. The sandwich concept is a photo-thermal absorption measurement concept...

Evaluation of light trapping structures for liquid-phase crystallized silicon on glass (LPCSG)

Liquid-phase crystallized silicon on glass (LPCSG) presents a promising material to fabricate high quality silicon thin films, e.g. for solar cells and modules. Using continuous wave line focus laser irradiation...