beat frequency
The effect of ethanol and acetaldehyde on brain ependymal and respiratory ciliary beat frequency
... although both the tissue and animals used in our experi- ments were different. The ependymal cilia we studied were part of fresh long strips of ependyma attached to neuronal tissue. In this preparation, access of ethanol ...
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Linearization of nonlinear beat frequency in FMCW interferometry through waveform modifying technique
... the frequency sweep have been made in hardware and software approaches such as Voltage Controlled Oscillator (VCO) [2], Fixed Delay structure [3] and Linearization Algorithm on simulated data [4] adopted in the ...
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Rapid effects of progesterone on ciliary beat frequency in the mouse fallopian tube
... Progesterone has been proposed to regulate ciliary beat frequency (CBF) in the fallopian tube of several mamma- lian species [3-6]. For example, treatment with P 4 (10 μM) reduced the CBF of humans by ...
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Modulation of ciliary beat frequency by neuropeptides from identified molluscan neurons
... under epi-illumination) neurons (Pd5 and 6) are identifiable in each of these ganglia (Willows et al. 1973; Willows, 1985). Previous work indicated that these neurons send axonal processes ipsilaterally in the peripheral ...
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Temperature Dependency of Wing Beat Frequency in Intact and Deafferented Locusts
... An experimental increase in thoracic temperature resulted in a similar increase in wing-beat frequency in both the intact constant ambient and pulse experiments and the deafferented anim[r] ...
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Analysis of ependymal ciliary beat pattern and beat frequency using high speed imaging: comparison with the photomultiplier and photodiode methods
... ciliary beat frequency are the photodiode, the photomultiplier, cinematography and more recently, digi- tal high speed video ...ciliary beat frequency ...allowing frequency to be ...
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Interplay between hyperosmotic stress and protein kinase a in regulation of ciliary beat frequency in vitro
... ciliary beat frequency (CBF) of the airway epithelial cells drives mucociliary clearance (MCC) and small changes in CBF can have large effects on MCC (Salathe et ...
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The effects of vitamins C and B12 on human nasal ciliary beat frequency
... The frequency of each ciliary beat cycle was calculated from the period of each cycle of the gray intensity wave- form by a beat-by-beat ...ciliary beat cycle to match the high temporal ...
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Heart Rate, Respiratory Frequency and Wing Beat Frequency of Free Flying Barnacle Geese Branta Leucopsis
... A two channel radio-transmitter was implanted into these geese so that heart rate and respiratory frequency could be recorded before, during and after flights of relatively long duration[r] ...
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Transient behavior of sea urchin sperm flagella following an abrupt change in beat frequency
... When we extended the time for which images were analyzed up to 200 ms after the frequency change not shown here, we noticed that there was a consistent slow upward drift from 13 to 14.5 [r] ...
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ATP regenerating system in the cilia of Paramecium caudatum
... ciliary beat frequency was induced than that induced by ...ciliary beat frequency ...the beat frequency increased threefold from the level before demembranation and the ...
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Patient-specific three-dimensional explant spheroids derived from human nasal airway epithelium: a simple methodological approach for ex vivo studies of primary ciliary dyskinesia
... ciliary beat pattern and ciliary beat frequency in sphe- roids derived from nasal airway epithelium in patients with primary ciliary dyskinesia (PCD) and in healthy ...ciliary beat pattern—and ...
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Kinematics and energetic benefits of schooling in the labriform fish, striped surfperch Embiotoca lateralis
... schooling is found in fishes that swim with both BCF and MPF, these are distinct swimming modes which convey very different flow structures around each indi- vidual (e.g. Müller et al. 1997, Drucker & Lauder 1999, ...
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Biological effects of carbon black nanoparticles are changed by surface coating with polycyclic aromatic hydrocarbons
... ciliary beat frequency in the murine trachea ...ciliary beat frequency due to mechanical stimulation of axo- nema possibly involving second messengers such as cAMP or cGMP [73], both of which ...
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STUDIES OF TROPICAL TUNA SWIMMING PERFORMANCE IN A LARGE WATER TUNNEL KINEMATICS
... tail-beat frequency, stride length (l), caudal amplitude, yaw, the propulsive wavelength, the speed of the propulsive wave (C) and the sweepback angle of the pectoral ...
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Small Force Measurement by Photo Elastic Transducer
... effect in a monolithic Nd:YAG laser was demonstrated and used to compare the measured sensitivity of our force sensor with other measurements available. The result of this investigation indicates that the sensitivity of ...
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A Brief Review for Quasi Periodic Oscillations in Neutron Star Low Mass X Ray Binaries
... Frequency correlations of QPOs in NS/LMXBs—The frequencies between twin kHz QPOs and other components display some correlations [13], which are consistent in Z and atoll sources. The frequencies of HBOs turn out ...
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System Simulation of RF Front End Transceiver for Frequency Modulated Continuous Wave Radar
... Doppler frequency shift will be superimposed on the FM range beat note and an erroneous range measurement ...Doppler frequency shift causes the frequency-time plot of the echo signal to be ...
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Wing beat kinematics of a nectar feeding bat, Glossophaga soricina, flying at different flight speeds and Strouhal numbers
... wing beat kinematics in Glossophaga soricina change gradually with increasing flight speed, indicating that there is no sudden gait change at any particular, critical, flight ...wing beat frequency ...
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THE EFFECT OF SOLID AND POROUS CHANNEL WALLS ON STEADY SWIMMING OF STEELHEAD TROUT ONCORHYNCHUS MYKISS
... Swimming movements, together with an in-line clock accurate to 0.01s, were recorded on video tape (Panasonic AG-1960) via a Panasonic Digital-5000 camera with a shutter speed of 1/1000s. Recordings were played back ...
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