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Eavesdropping avoidance and sound propagation: the acoustic structure of soft song
(2017-12)
Many species use low-amplitude (soft) song during close range interactions with conspecifics, such as in aggressive encounters or courtship displays. It has been suggested that soft song is adapted to limit eavesdropping ...
Communication: Mode specific quantum dynamics of the F + CHD3 → HF + CD3 reaction
(American Institute of Physics, 2016-05)
The mode specific reactivity of the F + CHD3 → HF + CD3 reaction is investigated using an eight-dimensional quantum dynamical model on a recently developed ab initio based full-dimensional potential energy surface. Our ...
Songs of Rural Education: music, territory and territoriality
(Univ Federal Tocantins, Campus Tocantinopolis, 2022-01-01)
This article problematizes with bibliography and related documents support aspects of the lyrics of the songs that are part of Cantares da Educacao do Campo collection (MST, 2006a). These songs are considered to address ...
Rapid divergence of courtship song in the face of neutral genetic homogeneity in the cactophilic fly Drosophila buzzatii
(Oxford University Press, 2018-10)
A wide spectrum of song complexity has been documented in a broad range of animal taxa. However, the underlying processes shaping acoustic differences are still poorly understood. Empirical and theoretical studies suggest ...
Flat band light dynamics in stub photonic lattices
(Nature Publishing Group, 2017)
We experimentally study a Stub photonic lattice and excite their localized linear states originated from an isolated Flat Band at the center of the linear spectrum. By exciting these modes in different regions of the ...
Transmission characteristics of solo songs and duets in a neotropical thicket habitat specialist bird
(2015-09-22)
The Acoustic Adaptation Hypothesis posits that habitat characteristics influence the structure of animal vocalizations and that animals will vocalize and display behaviours optimized for sound transmission. White-eared ...
Detecting an abnormality in a recovery boiler using dynamic multivariate data analysis with parallel coordinate plots
(APPITACARLTON, 2012)
Data visualization techniques are powerful in the handling and analysis of multivariate systems. One such technique known as parallel coordinates was used to support the diagnosis of an event, detected by a neural network-based ...
Detecção e análise de sentidos harmônicos múltiplos no Cancioneiro de Elomar Figueira Mello
(Universidade Federal de Minas GeraisUFMG, 2013-08-09)
This research has the goal to understand the dynamics of the harmonic structure used by the Brazilian composer Elomar Figueira Mello. By using the lens of the multiple harmonic functions (i.e. several simultaneous ...