Frequency Responses of Rat Retinal Ganglion Cells. [PDF]
There are 15-20 different types of retinal ganglion cells (RGC) in the mammalian retina, each encoding different aspects of the visual scene. The mechanism by which post-synaptic signals from the retinal network generate spikes is determined by each cell'
Alex E Hadjinicolaou +4 more
doaj +3 more sources
Frequency responses of conventional and amplified stethoscopes for measuring heart sounds [PDF]
Background: Frequencies of normal and abnormal heart sounds have previously been reported, but the acoustic analyses of the frequency responses of conventional and amplified stethoscopes for different heart sounds have not yet been reported.
Ahmad A Alanazi +3 more
doaj +2 more sources
On the quantification of SSVEP frequency responses in human EEG in realistic BCI conditions. [PDF]
This article concerns one of the most important problems of brain-computer interfaces (BCI) based on Steady State Visual Evoked Potentials (SSVEP), that is the selection of the a-priori most suitable frequencies for stimulation. Previous works related to
Kuś R +9 more
europepmc +2 more sources
Dual-Mode Microstrip Patch Bandpass Filters With Generalized Frequency Responses
A basic two-pole bandpass filter based on the dual-mode square patch resonator is presented and analyzed to realize generalized frequency responses in terms of two finite transmission zeros (FTZs).
Qing Liu +4 more
doaj +2 more sources
Uncertain Frequency Responses of Clamp-Pipeline Systems Using an Interval-Based Method
Due to manufacturing errors and material deteriorations in the metal rubber of clamps, the clamp stiffness of the pipeline is uncertain. This paper presents a non-intrusive multi-dimensional Chebyshev polynomial approximation method (M-CPAM) to evaluate ...
Xumin Guo +6 more
doaj +2 more sources
Improving the convergence of vector fitting for equivalent circuit extraction from noisy frequency responses [PDF]
The vector fitting (VF) algorithm has become a common tool in electromagnetic compatibility and signal integrity studies. This algorithm allows the derivation of a rational approximation to the transfer matrix of a given linear structure starting from ...
Stefano Grivet-Talocia, M. Bandinu
semanticscholar +4 more sources
Axially moving wing aircraft can better adapt to the flight environment, improve flight performance, reduce flight resistance, and improve flight distance. This paper simplifies the fully unfolded axially moving wing into a stepped cantilever plate model,
Yan Liu, Wensai Ma
doaj +1 more source
Three-Dimensional Simulation Platform for Optimal Designs of the MEMS Microphone
MEMS microphone has a wide range of application prospects in electronic devices such as mobile phones, headphones, and hearing aids due to its small size, low cost, and reliable performance.
Jianbing Cai +5 more
doaj +1 more source
Brainstem evoked auditory potentials in tinnitus: A best-evidence synthesis and meta-analysis
IntroductionAccumulating evidence suggests a role of the brainstem in tinnitus generation and modulation. Several studies in chronic tinnitus patients have reported latency and amplitude changes of the different peaks of the auditory brainstem response ...
Laura Jacxsens +18 more
doaj +1 more source
Frequency model of an essentially nonlinear steering drive with a digital microcontroller
When designing a stabilization system for highly maneuverable unmanned aerial vehicles (UAVs), one of the relevant tasks is to study the operation of the steering drive in the frequency band corresponding to the flexural vibrations of the UAV body.
S. V. Gryzin
doaj +1 more source

