76 Current news about the topic quality control

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analytica China 2020 concludes successfully

More than 1,000 new products point to future trends

24-Nov-2020

analytica China 2020 came to a successful conclusion on November 18, 2020 at the Shanghai New International Expo Centre. The show brought together 1,009 exhibitors (2018: 950) and 112 represented companies and partners. 23,652 professional visitors attended. With six exhibition halls, eight ...

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New simple method for measuring the state of lithium-ion batteries

New technique for measuring the charge state, defects, and capacity losses of rechargeable batteries using atomic magnetometry

13-May-2020

Rechargeable batteries are at the heart of many new technologies involving, for example, the increased use of renewable energies. More specifically, they are employed to power electric vehicles, cell phones, and laptops. Scientists at Johannes Gutenberg University Mainz (JGU) and the Helmholtz ...

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Fingerprint spectroscopy within a millisecond

Quality control in real time for the use in the pharmaceutical, chemical and food industry

25-Jun-2019

To guarantee high quality pharmaceuticals, manufacturers need not only to control the purity and concentration of their own products, but also those of their suppliers. Researchers at the Fraunhofer Institute for Applied Solid State Physics IAF have developed a measuring system capable of ...

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Gold makes invisible surfaces visible in CT

New method for displaying previously invisible surface details using computer tomography developed

10-May-2019

Today, the three-dimensional visualization and analysis of biological samples using computer tomography (CT) is a routine procedure. However, in the past it was very difficult to visualize the fine surface details of many organisms. Scientists at the Universities of Cologne and Bonn and the ...

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Pocket-size food scanner

General-use, cost-effective scanning technology that can be easily adapted

07-Jan-2019

According to a study by the environmental organization WWF Germany, ten million metric tons of food are thrown in the garbage every year in Germany despite still being edible. A mobile food scanner will allow consumers and supermarket operators in the future to test whether food items have gone ...

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Microfluidic molecular exchanger helps control therapeutic cell manufacturing

15-Oct-2018

Researchers have demonstrated an integrated technique for monitoring specific biomolecules - such as growth factors - that could indicate the health of living cell cultures produced for the burgeoning field of cell-based therapeutics. Using microfluidic technology to advance the preparation of ...

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Raman spectroscopy allows fast analysis of vaccines

08-Oct-2018

Vaccines are complex biomedicines composed of a number of different molecules. In the manufacturing process and before marketing authorisation, extensive research is required to verify the identity, quality, efficacy and safety of the products. Fast, cost-effective yet reliable analytical methods ...

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Nanoscale measurements 100x more precise, thanks to improved two-photon technique

08-May-2018

Technique uses photons, fundamental components of light, to measure nanoscopic materials thinner than 100,000th the width of a human hair - with 30,000 fired per second and 500bn throughout Research will mean measurements 100x more precise than existing two-photon techniques - with the potential ...

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Atomic blasting creates new devices to measure nanoparticles

18-Dec-2017

Like sandblasting at the nanometer scale, focused beams of ions ablate hard materials to form intricate three-dimensional patterns. The beams can create tiny features in the lateral dimensions--length and width, but to create the next generation of nanometer-scale devices, the energetic ions must ...

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Quality assurance in cells power plants

14-Dec-2017

Mitochondria generate most of the energy cells need through a respiratory chain for which they must produce their own proteins. The research group of Associate Professor Henna Tyynismaa, University of Helsinki, Finland, has discovered a "quality control" mechanism in the mitochondria, which is ...

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