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Generating sound stimuli with given emergence level and low frequency content by mixing recordings
(S Hirzel Verlag, 2017-09)
Noise annoyance and other effects of noise are reasonably correlated with A-weighted sound levels. Currently, the influence of low-frequency content and of sound emergence level (i.e. the sound level difference between ...
Biotic and abiotic sounds affect calling activity but not plasma testosterone levels in male frogs (Batrachyla taeniata) in the field and in captivity
(Elsevier, 2020)
In animals, the expression of diverse reproductive behaviors is hormonally regulated. In particular, vocalizing during courtship has been related to circulating androgen levels, and reciprocally, conspecific vocalizations ...
Estudo do impacto na qualidade de gravação por meio da utilização de diferentes cabos
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Eletrotécnica, 2013-04-09)
This paper presents a study of the difference of voice, acoustic guitar and White Noite audio recordings characteristics, due to modification of the cables (Volcano and Hayonik) of the microphones (dynamic and condenser) ...
Valiação da perda de transmissão sonora em paredes externas de light steel frame
(Universidade Federal de Santa MariaBREngenharia CivilUFSMPrograma de Pós-Graduação em Engenharia Civil, 2014-12-11)
Environmental noise at high levels and inappropriate construction techniques used in
conventional buildings in Brazil claim for a transition to better construction systems. Recently
the Brazilian standard NBR 15575:2013 ...
Medidor de pressão e dose sonora
(Universidade Tecnológica Federal do ParanáCuritibaPrograma de Pós-Graduação em Engenharia Elétrica e Informática Industrial, 2009-02-26)
The study of sounds and the influence it exerts in humans has intensified in recent decades due to the large number of vehicles and industries in the centers of large cities. The equipment used to characterize the sound ...
Reconhecimento do nível da água subterrânea na área urbana do município de Pato Branco - Paraná
(Universidade Tecnológica Federal do ParanáPato BrancoConstrução Civil, 2014-07-28)
This piece of study aims to recognition the groundwater level in the urban area in the county of Pato Branco, by the characterization and reconnaissance of water levels present in geological sounding to percussion, like ...