Traffic noise makes us sick The Danish Cancer Foundation has concluded less than 2 years ago that traffic noise can lead to breast cancer and non-Hodgkins lymphoma. The Danish Ministry of Environment concluded at the same time that 500 Danes die every year because of traffic noise – because of diabetes, stress and cardio vascular […]
acoustics
Sliding doors combined with good acoustics enable more student-centric learning – School Case Study 2
Ecophon’s EDUnet Group has been looking into this case study for the past three years and has now gone a bit deeper and presented the findings at Euronoise 2018. To share more about why it works educationally and how the learning spaces perform acoustically as to inform the acoustic design of future innovative learning environments (ILEs). This school […]
5 tips for the hearing impaired
One of our editors, Morten Roar Berg, has recently been a speaker at an event for hearing impaired people. Here are his reflections after the event. Recently I had the pleasure of doing my first presentation for a crowd with either inborn hearing impairment or hearing damage. It really broadened my professional perspective. In my […]
Inhabiting informal learning spaces – Workplace Trends Learning Environments Conference London
Acoustic Bulletin goes beyond just the acoustic presentation to bring you the broader issues at the recent the Design and Management of Learning Environments in London on May 17th The programme and discussions during the day focused on the building design and spaces, how they are managed to optimize more effective learning and experience for students. The […]
BNAM 2018 Reykjavik
Did you miss out on the Baltic-Nordic Acoustic Meeting (BNAM 2018 Reykjavik )? Here are the major take-aways from a healthcare acoustics perspective. Harpa Iceland has it! Impressive nature, impressive people – and the impressive Harpa Concert and Conference Centre. Harpa is one of Reykjavik‘s greatest and distinguished landmarks. It is a cultural and social […]
Room acoustic descriptors – RT, C50 and Strength/ Gain
Reverberation (RT) time still remains the primary indicator of room acoustic response and RT is also known to be the only demand/descriptor in building regulations for room acoustics in healthcare facilities, schools and day care centres and offices. However, previous work and research for many years has shown that RT alone can be insufficient to […]
Input data – how do we predict room acoustics?
Calculation tools Recently a new acoustic calculation tool has been published. It is based on Air Flow Resistance (AFR) and calculates several room acoustic descriptors. This article aims to explain why calculations based on the Sabine equation are not always the whole truth. Background – Sabine and ISO 3382-1/2 A long tradition of research shows […]
Seven great female acousticians on Twitter
In celebration of International Women’s Day, we’d like to put the spotlight on a handful of all the fabulous female acousticians out there. While it is a male-dominated industry, there are many women contributing to the profession and often working hard to improve the gender balance by encouraging more young women to join. The openness of […]
School acoustics in 5 European countries
How does the view of school acoustics vary between five European countries? Working across several countries, it’s interesting to reflect on the differences we see in terms of the role of acoustics. In some countries the sound environment barely gets a mention in a building process, in others only in certain types of specialist spaces […]
Conference on inclusion and hearing impaired children
So, the iCARE research project (improving Children’s Auditory Rehabilitation) is coming to an end, and I had the privilege to participate in one of the last major milestones, recently executed (November 20-21 in Leuven, Belgium) – namely the iCARE conference. Professor Dr Astrid van Wieringen has been project managing all of us during these years, […]
