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Dynamics of an acoustic black hole as an open quantum system
(American Physical Society, 2013-04-11)
We study the process of decoherence induced by the presence of an environment in acoustic black holes, using the open quantum system approach, thus extending previous work. We focus on the ion trap model but the formalism ...
Call Transmission Efficiency in Native and Invasive Anurans: Competing Hypotheses of Divergence in Acoustic Signals
(2013)
Invasive species are a leading cause of the current biodiversity decline, and hence examining the major traits
favouring invasion is a key and long-standing goal of invasion biology. Despite the prominent role of ...
The Caatinga Orchestra: Acoustic indices track temporal changes in a seasonally dry tropical forest
(2021-10-01)
Advances in technologies for data acquisition, storage and analysis have boosted Acoustic Ecology studies, but protocols are still lacking. There is a need of more research to understand which methodologies can be applied ...
Savage beach club: anteprojeto de uma boate
(Universidade Federal do Rio Grande do NorteBrasilUFRNArquitetura e Urbanismo, 2018-06-29)
In coastal cities, as Natal, it is characteristic that the sea becomes an element of daily attraction, concentrating leisure and entertainment equipment. Combined to that, Natal is returning to attract cultural events ...
What does Atlantic Forest soundscapes can tell us about landscape?
(2021-02-01)
The ecoacoustics approach for environmental recordings analysis is used to understand and identify big ecological patterns related to different sound sources, like animals, humans and the environment itself. Sounds can ...
Sound absorption coefficient in situ: An alternative for estimating soil loss factors
(Elsevier B.V., 2015-01-01)
The relationship between the sound absorption coefficient and factors of the Universal Soil Loss Equation (USLE) was determined in a section of the Maringa Stream basin, Parana State, by using erosion plots. In the field, ...
Estudo e avaliação da acústica de home studios
(Universidade Estadual Paulista (Unesp), 2019-08-23)
A indústria fonográfica com o advento dos equipamentos digitais de gravação sofreu grandes transformações nos últimos anos. A mudança mais marcante é a migração dos músicos que antes trabalhavam com grandes gravadoras e ...