A wave approach to show the existence of detached resonant curves in the frequency response of a beam with an attached nonlinear energy sink
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DOI: 10.1016/j.mechrescom.2018.11.006
Abstract: Abstract A wave approach is used to study the nonlinear vibrations of a beam with an attached mass acting as a nonlinear energy sink (NES). Non-ideal boundary supports are considered. The influence on the NES… read more here.
Keywords: beam attached; energy sink; approach; wave approach ... See more keywords
Direct evaluation method to measure permittivity and conductivity of thin layers via wave approach in the THz region
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DOI: 10.1063/1.5115092
Abstract: The direct evaluation method for measuring the permittivity and conductivity of thin layers was proposed via the wave approach in the terahertz (THz) region. The terahertz time-domain spectroscopy (THz-TDS) was employed for performing experiments with… read more here.
Keywords: wave approach; thz region; method; permittivity conductivity ... See more keywords
Accessing Sub-Saharan African migrant group for public health interventions, promotion, and research: the 5-wave-approach
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DOI: 10.1186/s40878-019-0134-6
Abstract: The aim of this paper is to presents the validation of the 5-wave approach as a method capable of easing access and approximating a representative sample of a hard-to-reach population group (Sub-Saharan African migrants in… read more here.
Keywords: group; wave approach; sub saharan; saharan african ... See more keywords