One of the most efficient, cost effective and widely used approaches to reduce the tonal signature of aeronautic engine noise is the so-called liners-structures located in the internal walls of the nacelle (the external structure of the motor) that form an acoustic treatment. In the research project called "Silent Aircraft", funded by FINEP and Emb

Matching Theodore's massive beats with De La Rocha's fuzzed-out keys and typically incisive vocals, the duo crafted a stripped-down sound that harked back to Rage's rawest, most urgent material. According to Tim Commerford, a new album is in the works, but details are sketchy. Still, the mutual respect between the pair

So much has changed. When you get older, you look back on tensions and grievances and have another perspective on it. I think our relationship now is better than it's ever been. I would even describe it as great.This article contains weasel words: vague phrasing that often accompanies biased or unverifiable information. Such statements should be cl

Here, timber benches, a washbasin and a pergola with climbing plants create a relaxing social space where customers are encouraged to sit and stay a while.The amount of reverberation desired in a room depends on the activity going on. Musicians like fairly long reverberation times; between one and two seconds. This allows them to hear themselves pl

Two walls of white Cobogó bricks blur the line between indoor and outdoor and create a dramatic light pattern to add interest to a sparse space at the Cobogó House in São Paulo, designed by Studio MK27.Most airlines will let infants travel with their parent(s) for free. However some airlines will charge up to 10% of the adult ticket