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Male orientation on vocalization perches could optimize acoustic signal transmission in anurans
(2020-10-20)
Acoustic signals are distorted by vegetation, wind currents, or other sounds when transmitted through the environment. Consequently, vocalizations with features that optimize sound transmission or behaviors that improve ...
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 ...
Frog call intensities and sound propagation in the South American temperate forest region
(1998)
Sound pressure levels and the spectral structure of the advertisement calls of five species of frogs from the South American temperate austral forest were analyzed. Males of Eupsophus emiliopugini, Batrachyla antartandica ...
Influence of protease inhibitors on the degradation of sound, sclerotic and caries-affected demineralized dentin
(2019-09-01)
The aim of this study was to evaluate influence of protease inhibitors on degradation of sound, sclerotic and caries-affected dentin. Thirty-nine molars were used, thirteen for each dentin condition. Three slices were ...
Resistance to Degradation of Resin-Dentin Bonds Produced by One-Step Self-Etch Adhesives
(Cambridge Univ PressNew YorkEUA, 2012)
Severe constraints for sound communication in a frog from the South American temperate forest
(Springer, 2013)
The efficiency of acoustic communication
depends on the power generated by the sound source, the
quality of the environment across which signals propagate,
the environmental noise and the sensitivity of the intended
receivers. ...
Exposed collagen in aged resin-dentin bonds produced on sound and caries-affected dentin in the presence of chlorhexidine
(Quintessence Publishing Co Inc, 2011-04-01)
Purpose: To evaluate the effect of chlorhexidine on the presence of collagen in aged resin-dentin bonds produced on sound and caries-affected dentin.Materials and Methods: Flat dentin surfaces were obtained from 16 sound ...
Exposed collagen in aged resin-dentin bonds produced on sound and caries-affected dentin in the presence of chlorhexidine
(Quintessence Publishing Co Inc, 2011-04-01)
Purpose: To evaluate the effect of chlorhexidine on the presence of collagen in aged resin-dentin bonds produced on sound and caries-affected dentin.Materials and Methods: Flat dentin surfaces were obtained from 16 sound ...
Contrasting Propagation of Natural Calls of Two Anuran Species from the South American Temperate Forest
(Public Library Science, 2015)
The acoustic adaptation hypothesis predicts that sound communication signals have an optimal relationship with animals' native environments. However, species sharing a habitat produce signals stratified in the spectral ...
Biodegradation of caries-affected dentin bonding interface of fluoride and MDPB-containing adhesive system
(Elsevier Sci LtdOxfordInglaterra, 2013)