Two CD34+ stem cells containing carbon nanoparticles (coloured magenta); the cell nuclei can be seen in blue. The researchers found that the nanoparticles are encapsulated in the cell lysosomes. HHU / Stefan Fasbender

Publication in Scientific Reports

Carbon nanoparticles are a promising tool for biomedical applications, for example for targeted transportation of biologically active compounds into cells. A team of researchers from the Physics, Medicine and Chemistry departments at Heinrich Heine University Düsseldorf (HHU) has now examined whether these particles are potentially dangerous for the organism and how cells cope with them once they have been incorporated. The findings of the interdisciplinary study have just been published in the journal Scientific Reports.

Assembly of rotor blades coated with riblet paint. © Mertcan Bayar, E.ON Climate & Renewables, Sweden

Wind power is an important element to achieve sustainability in energy supply. Within the EU project "Riblet4Wind", a team of seven project partners faced the challenge of making the aerodynamics of wind turbines more efficient. One approach was to reduce air resistance. In aircraft construction, it was shown that the functional coating developed at Fraunhofer IFAM with microscopically small grooves – called riblet paint – reduces air resistance and saves fuel. The scientists took advantage of this know-how and adapted the technology to the rotor blades of a wind turbine. The tests under real conditions yielded promising results.

Laser cut decorative wooden and HPL-elements can be equipped with fireproofing now. Bruag AG

Together with BRUAG Fire Protection AG, Empa specialists have developed a new flame retardant for wood and wood-based materials. The colourless additive, which can be easily mixed with coatings and cellulose materials, opens up new applications for wood processing companies. Fire protection requirements are increasing worldwide - especially in public buildings and vehicle construction. This development means that more and more otherwise suitable materials such as wood can no longer be used in many buildings or means of transport and must be substituted by other products. The aim of the CTI funded research project was therefore to develop a flame retardant that increases the fire resistance of such materials without impairing the positive properties of the materials.

 

Biobased film for sustainable packaging. © Fraunhofer IGB

At ICE 2019, the Fraunhofer Institutes for Applied Polymer Research IAP, for Interfacial Engineering and Biotechnology IGB and for Organic Electronics, Electron Beam and Plasma Technology FEP will present innovative technologies for sustainable food packaging. They each have extensive expertise in processing, process development and control, the development of special polymer films and the deposition of ultra-thin layers for the packaging industry.