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Always on beat: ultrashort flashes of light under optical control

18-Oct-2019

Ultrashort laser pulses have enabled scientists and physicians to carry out high-precision material analyses and medical procedures. Physicists from the University of Bayreuth and the University of Göttingen have now discovered a new method for adjusting the extremely short time intervals between ...

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Mini-spectrometer: Smaller than a coin

09-Oct-2019

ETH researchers have developed a compact infrared spectrometer. It’s small enough to fit on a computer chip but can still open up interesting possibilities – in space and in everyday life. Nowadays, a mobile phone can do almost anything: take photos or video, send messages, determine its present ...

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Determining the activity of noble-metal-free catalyst particles

08-Oct-2019

Noble-metal-free nanoparticles could serve as catalysts for the production of hydrogen from water. Because they are so small, their properties are difficult to determine. Chemists have developed a new method with which they can characterise individual noble-metal-free nanoparticle catalysts. The ...

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Bruker Announces Acquisition of Magnettech's EPR Business

Bruker and Freiberg Instruments Establish Related EPR Supply Partnership

04-Oct-2019

Bruker announced the acquisition of the Magnettech EPR business from Freiberg Instruments GmbH, and the establishment of a related, long-term EPR supply partnership with Freiberg Instruments. Financial details of the transaction were not disclosed. Magnettech's benchtop electron paramagnetic ...

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Inspired by nature: Scientists have developed a nanopore-microchip

01-Oct-2019

Medical professionals and environment analysts would like to have microchips that measure substances directly on site. Scientists at TU Darmstadt have developed and patented a system based on nanopores with broad potential. Anyone wishing to use laboratory readings for diagnosing a disorder or ...

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How molecular footballs burst in an X-ray laser beam

Study shows effect of X-ray flashes on sensitive biomolecules

26-Sep-2019

An international research team has observed in real time how football molecules made of carbon atoms burst in the beam of an X-ray laser. The study shows the temporal course of the bursting process, which takes less than a trillionth of a second, and is important for the analysis of sensitive ...

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ZEISS Opts for Continuity with New CEO

25-Sep-2019

At its meeting on 24 September 2019, the Supervisory Board of Carl Zeiss AG unanimously voted in favor of the following changes to the Executive Board: Dr. Karl Lamprecht, currently a Member of the Executive Board, will become the new President & CEO effective 1 April 2020. With this appointment, ...

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New method for the measurement of nano-structured light fields

Researchers combine nano-optics and organic chemistry to measure complex light landscapes in the tight focus of a laser beam

24-Sep-2019

Structured laser light has already opened up various different applications: it allows for precise material machining, trapping, manipulating or defined movement of small particles or cell compartments, as well as increasing the bandwidth for next-generation intelligent computing. If these light ...

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Measuring ethanol’s deadly twin

18-Sep-2019

ETH researchers have developed an inexpensive, handheld measuring device that can distinguish between methanol and potable alcohol. It offers a simple, quick method of detecting adulterated or contaminated alcoholic beverages and is able to diagnose methanol poisoning in exhaled breath. Methanol ...

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Little Heaps of Silver, All Wrapped Up

Determination of the crystal structure of a DNA-stabilized silver nanocluster

13-Sep-2019

Nanoclusters are little “heaps” of a few atoms that often have interesting optical properties and could become useful probes for imaging processes in areas such as biomedicine and diagnostics. In the journal Angewandte Chemie, researchers have introduced a nanocluster of 16 silver atoms ...

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