If the respirator does not seal well, its effectiveness decreases and it protects less from the spread of infection. Face shields capture only large droplets, but not the aerosol. Why is it important to ventilate? Can air purifiers help? Questions related to the aerosol effects on the spread of coronavirus are answered in detail in a document by German experts. Their colleagues from the Brno University of Technology, the Institute of Chemical Processes of the Academy of Sciences of the Czech Republic and the Czech Metrology Institute under the auspices of the Czech Aerosol Society translated it and offered it to the public.

A small catheter with a nozzle at the end that applies highly concentrated chemotherapeutics in the form of a spray exactly where they are needed. Last year, David Hoskovec, the head of the 1st Surgical Clinic of the General Hospital in Prague, came up with such a vision. He asked the Czech manufacturer of medical and rescue aids, the company SKALA-Medica, which took over the development. Specialized measurements were then supplemented by experts in fluid mechanics from the Faculty of Mechanical Engineering, Brno University of Technology.

It can be folded into a wheelchair, hitched to a car and taken anywhere. This is one of the advantages of the MoLiS system, a mobile airport lighting system developed by TRANSCON ELECTRONIC SYSTEMS in cooperation with the Aviation Institute of the Faculty of Mechanical Engineering at BUT. MoLiS could replace obsolete systems at small airports, which are dying in many places. However, it can also be used as a backup system for large airports, or in the event that it is necessary to prepare a runway in a place that does not normally serve as an airport.

Brno scientists came up with new technology for water purification using low-temperature plasma. The device can remove chemical residues from water, such as oestrogens from contraception, and also kill pathogenic microorganisms such as cyanobacteria and bacteria.

The image of the solar corona, which was seen during last year's total solar eclipse over South America, is today's NASA Astronomy Picture of the Day (APOD).

Tens of millions of car radiators are produced annually in Europe alone. They are usually made of metal, but experts from the FME have been working for several years on the development of a completely new type of a radiator made of hollow polymer fibres.

Professor Jiří Jaromír Klemeš, from the Faculty of Mechanical Engineering BUT, has been named on the annual Highly Cited Researchers 2020 list from Clarivate Analytics.

In case the aneurysm ruptures, half of the patients die. While smaller aneurysms are usually only closely watched by physicians, larger ones are usually operated on.

The researchers from the Department of Mechanical Engineering, Faculty of Mechanical Engineering, the Brno University of Technology came up with an original way of solving the worldwide problem of joint wear.

A magnetorheological damper developed by Strojírna Oslavany with the researchers from the Faculty of Mechanical Engineering, the Brno University of Technology, is ten times faster than other dampers. In cooperation with Škoda Transportation from the PPF Group, they have also been tested.

Environment is said to be another victim of the novel coronavirus. Based on their research, researchers from an international team led by the experts from Brno University of Technology point out that plastics do not have to be automatically bad; it mainly depends on how they are handled.

The researchers from the Department of Mechanical Engineering, Faculty of Mechanical Engineering, the Brno University of Technology came up with an original way of solving the age-old problem of cutting tool manufacturers. Their technology will help with the so-called deburring of the cutting edges, i.e. the finishing treatment of the cutting edges in the production of tools intended for machining various materials. The result of their work is an effective way to replace the original lengthy and problematic deburring process with new technology.