Very high frequency
The interpretation of very high frequency band of instantaneous pulse rate variability during paced respiration
... instantaneous frequency projecting based on normalized Hilbert transform ...the frequency range of PRV and pro- vides a new frequency band, named very high frequency band (VHF; ...
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Vehicle Tracking and Remote Data Acquisition System using Very High Frequency operated devices
... using Very High Frequency (VHF) [12] transceiver and sent to the workstation where VHF receiver gets this information and translated by database ...
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Development of very high frequency plasma enhanced chemical vapour deposition for nanostructure silicon carbide thin film deposition
... resistance, high hardness, wide band gap and relatively low weight for applications in high frequency and high power systems in extreme ...film. High deposition temperature is required ...
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Very high frequency nanoelectromechanical resonators and their chemical sensing applications
... is very crucial for the performance of a mechanical ...a very high resonance quality ...resonance frequency of the NEMS resonators depend highly on high quality factor 17 ...of ...
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An Efficient Light Load Operation with Faster Transient Response of Very High Frequency Resonant Boost Converter
... a very high frequency, which simply overcomes the shortcoming of various ...at high efficiency using Zero-Voltage-Switching and proper MPPT ...higher frequency gives automatically fast ...
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Modelling of advanced submicron Gate InGaAs/InAlAs pHEMTS and RTD devices for very high frequency applications
... devices. Semiconductor modelling based on physical models [15, 16] can prove to be very helpful in the development of such transistors. The empirical modelling [17,18] is also required to accurately model and ...
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Very high frequency of reversion to guanidine resistance in clonal pools of guanidine-dependent type 1 poliovirus.
... assumption that the plaque assay in the absence of guanidine gives an accurate measure of the proportion of GuaR variants that were generated during the infection of a HeLa cell monolaye[r] ...
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Anterior segment biometry using ultrasound biomicroscopy and the Artemis-2 very high frequency ultrasound scanner
... a high-frequency (50 MHz) ultrasound beam to measure various ocular ...a high enough signal-to-noise ratio between the interface echo complex and the surround- ing ...
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Very High Frequency (VHF) Interferometer
... over very narrow frequency bands which is from few hundred kHz to few MHz in VHF/UHF bands, since this enables the system to have high sensitivity in particular band of ...
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Developing a prisoner escape detector security system using very high frequency implementation for Jabatan Penjara Malaysia
... UNIVERSITI TEKNIKAL MA1.AYSIA MEI.AKA UNIVERSITI TEKNIKAL l\1ALAYSIA l\IBLAKA DEVELOPING A PRISONER ESCAPE DETECTOR SECURITY SYSTEM USING VERY HIGH FREQl.JE.NCY IMPLEMENTATION FOR JABATA[r] ...
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On a numerical model for extracting TKE dissipation rate from very high frequency (VHF) radar spectral width
... The dissipation rate ε of turbulence kinetic energy (TKE) is a fundamental parameter indicative of the strength of turbulence. With suitable assumptions, knowledge of ε allows the turbulent diffusion coefficient K, of ...
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LINKAGE ANALYSIS WITH VERY HIGH FREQUENCY MALES OF ESCHERICHIA COLI
... JACOB and WOLLMAN (1958) have shown that the occurrence of spontaneous in- terruptions during the course of oriented chromosome transfer results in a gra- dient of recombinati[r] ...
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A CASE OF HIGH RATE OF SPONTANEOUS MUTATION AFFECTING VIABILITY IN DROSOPHILA MELANOGASTER
... a) Lethal and viability mutations occur with a very high frequency in second and third chromosomes derived from an isogenic line. A high rate of lethal mutations also occur[r] ...
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Defining “high-frequency” emergency department use
... We suggest the definition of high-frequency rural ED use should be 6 or more annual visits. It makes sense to differentiate the definition from that used in large urban ED centres, both because of the ...
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Distribution of low frequency earthquakes accompanying the very low frequency earthquakes along the Ryukyu Trench
... LFEs, respectively. The amplitudes of the LFEs are 1% than those of ordinary earthquakes. The distributions of ordinary earthquakes and LFEs are not continuous, but instead they show gaps. This suggests that the group of ...
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Effective Tidal Volume for Normocapnia in Very Low Birth Weight Infants Using High Frequency Oscillatory Ventilation
... er than that received during conventional mechanical ventila- tion and the same inspired oxygen fraction. In chest radio- graph, the lung volume was evaluated with the right diaphragm at the level of the ninth rib. A ...
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Facial Skin Rejuvenation with High Frequency Ultrasound: Multicentre Study of Dual Frequency Ultrasound
... of high-frequency dual-wave ultrasound (US) with frequen- cies of up to 10 MHz in facial anti-ageing ...demonstrated high efficiency in the modulation of both MMPs (results not published) and HSPs in ...
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An experimental investigation of very low frequency semiconductor noise
... source vol tage supply regul ators insi de the temperature control led oven, recording of the supply voltages and noise source temperaturps during the enti re experiment so that the cont[r] ...
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Effect of Very Fast Transient over voltages at high frequency in a Gas Insulated Substation during switching operations
... Against the difference of switch operation mode and their position in GIS sub-station, we take three conditions to calculate Very Fast Transient Over-voltages [VFTO]. Such operation mode has two forms when opened ...
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An Efficient Hybrid High-Frequency Solution for the Composite Scattering of the Ship on Very Large Two-Dimensional Sea Surface
... conventional high frequency solution to the sea surface scattering is used to calculate the sea surface scattering coefficient with the surface power ...
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