6814 Suchergebnisse für: „“

Remote-controlled delivery of CO via photoactive CO-releasing materials on a fiber optical device

Although carbon monoxide (CO) delivery materials (CORMAs) have been generated, remote-controlled delivery with light-activated CORMAs at a local site has not been achieved. In this work, a fiber optic-based...

Controlled plasmon enhanced fluorescence by silver nanoparticles deposited onto nanotube arrays

Three-dimensional (3D) plasmonic nanostructures of porous alumina array (PAA) with silver nanoparticles (AgNPs) were prepared for enhancing fluorescence emission. In order to avoid fluorescence quenching...

Detection of weak microwave fields with an underdamped Josephson junction

We have constructed a microwave detector based on the voltage switching of an underdamped Josephson junction, positioned at a current antinode of a lambda/4 coplanar waveguide resonator. By measuring the...

Core-shell diode array for high performance particle detectors and imaging sensors: status of the development

We propose a novel high performance radiation detector and imaging sensor by a ground-breaking core-shell diode array design. This novel core-shell diode array will show superior performance respect to...

Numerical and experimental analysis of the modulation of fiber Bragg gratings by low-frequency complex acoustic waves

The acoustically modulated bandwidth of fiber Bragg gratings is simulated and experimentally demonstrated. Finite element and transfer matrix methods are used to investigate a superposition of flexural...

SERS Sensing of Protein Targets Enabled by Polymeric Capture Agents

TERS Resolution Potential „Chemical“ and Electro-Magnetic Contributions

A dry-cooled AC quantum voltmeter

The paper describes a dry-cooled AC quantum voltmeter system operated up to kilohertz frequencies and 7 V rms. A 10 V programmable Josephson voltage standard (PJVS) array was installed on a pulse tube...

A novel mouse model of Staphylococcus aureus vascular graft infection: non-invasive imaging of biofilm development in vivo

Staphylococcus aureus causes very serious infections of vascular grafts. Knowledge of the molecular mechanisms of this disease is largely lacking due to the absence of representable models. Therefore,...

The Hera Saturn entry probe mission

The Hera Saturn entry probe mission is proposed as an M-class mission led by ESA with a contribution from NASA. It consists of one atmospheric probe to be sent into the atmosphere of Saturn, and a Carrier...