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Optimal Frequency Range Selection for PZT Transducers in Impedance-Based SHM Systems
(Institute of Electrical and Electronics Engineers (IEEE), 2010-08-01)
Piezoelectric transducers of PZT (lead zirconate titanate) have been widely used in structural health monitoring (SHM) systems based on the electromechanical (E/M) impedance technique. In this technique, damages in the ...
Auditory nerve frequency tuning measured with forward-masked compound action potentials
(2012)
Frequency selectivity is a fundamental cochlear property. Recent studies using otoacoustic emissions and psychophysical forward masking suggest that frequency selectivity is sharper in human than in common laboratory ...
Heterozygosity following half-sib recurrent selection in popcorn using isoenzyme markers
(Pontificia Universidad Católica de Valparaíso, 2008)
Trait-specific long-term consequences of genomic selection in beef cattle
(2018-02-01)
Simulation studies allow addressing consequences of selection schemes, helping to identify effective strategies to enable genetic gain and maintain genetic diversity. The aim of this study was to evaluate the long-term ...
On the Frequencies for Structural Health Monitoring in Plates with Symmetrical Damage: An Analytical Approach
(2022-03-01)
The damage detection process in structures has been an important challenge for the engineering community. The design of structural health monitoring (SHM) systems usually involves selection of actuators and sensors, their ...
Partitioning the relative fitness effects of diet and trophic morphology in the threespine stickleback
(Evolutionary Ecology Ltd, 2011-07-01)
Background: Numerous models show that if morphology and diet are correlated, frequency-dependent competition will lead to fitness differences among phenotypically dissimilar individuals within a species.Hypothesis: Selection ...
A frequency criterion for optimal node selection in smoothing with cubic splines
(Blackwell PublishingOxfordInglaterra, 2008)
Partitioning the relative fitness effects of diet and trophic morphology in the threespine stickleback
(2011-07-01)
Background: Numerous models show that if morphology and diet are correlated, frequencydependent competition will lead to fitness differences among phenotypically dissimilar individuals within a species. Hypothesis: Selection ...
An integral equation analysis of two-dimensional dielectric gratings
(John Wiley & Sons IncNew YorkEUA, 1999)