The lightest shielding material in the world

Protection against electromagnetic interference By guest author Rainer Klose from Swiss Empa Swiss Empa researchers have succeeded in applying aerogels to microelectronics: Aerogels based on cellulose nanofibres can effectively shield electromagnetic radiation over a wide frequency range – and they are unrivalled in terms of weight. Electric motors and electronic devices generate electromagnetic fields that … More The lightest shielding material in the world

Comprehensive hygiene management is gaining in importance in the Corona crisis: Antiviral properties of selected Sanitized® products on hard, non-porous surfaces are confirmed

Comprehensive hygiene management is gaining in importance in the Corona crisis: Antiviral properties of selected Sanitized® products on hard, non-porous surfaces are confirmed … More Comprehensive hygiene management is gaining in importance in the Corona crisis: Antiviral properties of selected Sanitized® products on hard, non-porous surfaces are confirmed

What is noise?

Noise refers to all unwanted loud sounds. These are created by vibrations and spread evenly in the air in the form of sound waves. The louder a noise is, the more people perceive it as an unpleasant noise. But it’s not just the volume that can be perceived as disruptive – specific frequencies are also … More What is noise?

Harrods to cut 700 jobs

Harrods is cutting nearly 700 jobs after struggling during the Covid-19 pandemic The planned 680 job cuts equates to around 14% of its total workforce CEO Michael Ward says areas of the business most impacted by the lockdown face job losses By guest author Elias Jahshan from Retail Gazette Harrods is poised to make almost … More Harrods to cut 700 jobs