Improved language lessons at Bilingual Grammar School in Žilina Slovakia. Before the acoustic improvements, students had to cope with poor speech intelligibility and excessive reverberation during their language lessons. It was not only the students who complained about the poor acoustics, but also teachers were angry about the environment because they had to strain their […]
acoustics
Groundbreaking initiative from Quiet Mark with new Acoustics Academy launch
During the Surface Design Awards 2020 at the Business Design Centre in London, Quiet Mark launched their new Acoustics Academy. with a TED-style master-class event. The Acoustics Academy is a new online platform. which is intended to further equip and empower architects, builders and designers with an expertly verified guide of leading acoustic solutions for […]
Acoustic measurements: affects on cognitive testing of patients
To investigate what impact room acoustics have on staff and patients an intervention study with acoustic measurements was done in a dementia clinic in Århus, Denmark. The study was part of a BA project at The Technical University of Denmark[1]. The room that was used for the study was an office where the doctors do […]
Is it really possible to predict the room acoustic values in a non-diffuse room?
We made acoustic measurements as part of a remodelling of our training area at our head offices during the different phases of the acoustic treatment in the refurbishment. This is outlined in a previous Acoustic Bulletin post which highlighted the need for wall absorbers to remove the flutter echos, thus reducing the reverberation time and […]
Reverberation room vs Anechoic Chamber
Here is a short film where our editor Juan Negreira demonstrates some aspects around the acoustic free field, and the broad range of acoustic dynamics which can be found between two acoustic opposites. This is a chance to experience and share difference between being inside a room coated with highly absorptive material versus in a […]
American healthcare acoustics research presented at ICA 2019
Healthcare acoustics on the agenda What a privilege to attend ICA this year. Not only were we invited to a concert in the cathedral of Aachen but in the healthcare acoustics session, we had the opportunity to explore research from all over the world. Including 3 American papers on both noise reduction in neonatal care, […]
International Congress on Acoustics 2019
The German Acoustical Society (Deutsche Gesellschaft für Akustik, DEGA) hosted the 23rd International Congress on Acoustics in the beautiful and historical city of Aachen in September 2019 The technical program included plenary, distinguished, invited, contributed, and poster papers covering all aspects of acoustics. There was also an extensive technical exposition highlighting the latest advances […]
Finnish study finds that the sound environment affects children’s listening skills
Noise and a poor sound environment can hinder linguistic development of nursery school children, says Doctor of Philosophy Elina Niemitalo-Haapola in her dissertation. According to the study, more attention should be paid to children’s sound and learning environments. While working as a speech therapist, Elina Niemitalo-Haapola went to kindergartens, schools and homes to find out […]
Soundproofist – a practical approach to raising awareness about sound around us.
It was great to meet up with Cary Norsworthy at Internoise2019 in Madrid a few weeks ago. Her passion about the sound environment is driven from her own experiences and her curiosity to learn more about noise, acoustics and soundproofing – and share this with others. She not only is doing a great job raising […]
Diversity at Internoise 2019 – Top 3 presentations
Half way through Internoise 2019 in Madrid one thing is clear: It is a buffet of knowledge! From sessions on ‘Architectural and building acoustics’ to ‘Environmental noise’ to ‘Noise and health’ (and everything in between). Internoise, Euronoise, ICA etc. are always the places to go if you need new inspiration and today especially three really […]