Low Frequencies
Radio galaxies at low frequencies: high spatial and spectral resolution studies with LOFAR
... between low and high redshift sources is that the CMB temperature is higher, and could provide more inverse Compton losses at high frequencies from scattering with CMB ...at low frequencies ...
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Dual-Band Frequency Selective Surface with Miniaturized Element in Low Frequencies
... in low frequencies is required. Low-frequency miniaturized dual-band FSSs with close band spacing by loading lumped elements were presented in [29, ...in low frequencies with ...
9
High resolution acoustic imaging at low frequencies using 3D printed metamaterials
... acoustic frequencies that are transmitted through materials, and have been used in many materials studies where signals are embedded in ...relatively low frequencies; this is due to the current sizes ...
11
FR II radio galaxies at low frequencies - I. Morphology, magnetic field strength and energetics
... spectra, low-frequency observations of Fanaroff–Riley type II (FR II) radio galaxies potentially provide key insights in to the morphology, energetics and spectrum of these powerful radio ...at low ...
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Deep Sequencing Reveals Potential Antigenic Variants at Low Frequencies in Influenza A Virus-Infected Humans
... We used deep sequencing to determine how viral variants po- tentially encoding antigenic change are generated and selected during human infection, using respiratory samples collected from patients presenting to clinics ...
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Low frequencies sound insulation in dwellings
... MODELLING THE ACOUSTICAL AND STRUCTURAL FIELDS To estimate the sound transmission between two rooms, the pressure field in each room and the vibrational velocity of the party wall has to[r] ...
306
AC Electrophoresis; Deposition of Ceramic Nanaoparticles on In-plane Electrodes at Low Frequencies (RESEARCH NOTE)
... In order to develop a mathematical model, electric field and bulk fluid velocity were obtained after solving partial equations numerically. Then, particle path was determined by integrating its equation of motion. All ...
6
Effect Of Various Low Frequencies For Crack Detection In Non-Linear Vibro-Acoustic Method
... two frequencies are high frequency acoustic wave and low frequency ...wave, low frequency vibration mode, excitation locations and location of ...of low frequency excitation to detect the ...
24
Perception of low frequencies in small rooms
... The cases under study are plotted in Figure 1, which describes three situations that may be found in common rooms. All these are centred at the frequency of the input stimulus and the overall gains have been adjusted so ...
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Studies in modal density – its effect at low frequencies
... Whilst care should be taken when making claims using these scores, due to the high number of assessment errors observed, the results do provide some interesting insight and points of discussion. It is clear that rooms ...
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THE SURVIVAL OF MUTANTS AT VERY LOW FREQUENCIES IN TRIBOLIUM POPULATIONS
... The cultures simulating mutations (immigrants with native backgrounds) had a higher average gene frequency, different distribution of gene frequencies across replicates[r] ...
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The quantitative genetic consequences of pleiotropy under stabilizing and directional selection.
... If genetic variation is maintained by pleiotropic alleles in very low frequencies as in the house-of-cards model, then directional selection would tend to in- crease [r] ...
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Generation and Propagation of Ultrasonic Waves in Piezoelectric Graphene Nanoribbon
... Here, we observe the behavior of physical observables as frequency and electric field amplitude are varied. Using Equations (18) and (19), we first plot velocity and at- tenuation with ultrasonic frequency in Figure 1. ...
5
Linguistic assessment tools for the Digisonic® Dual electric-acoustic speech processor
... the low and high frequency auditory cues, ...at low frequencies and a severe hearing loss at high frequencies, who do not benefit from classical hearing ...
5
Electrohydrodynamics and dielectrophoresis in microsystems: scaling laws
... a low conducting electrolyte, σ = 10 − 3 S m −1 ; figure 11(a) for low frequencies ...at low frequencies for small system sizes (small ...for low (10 kHz) and high ...
14
Fretting wear mapping: the influence of contact geometry and frequency on debris formation and ejection for a steel on steel pair
... very low frequencies (between ...at low frequency was observed to be more than five times higher than that observed at the higher ...both frequencies, the debris formed at the centre of the ...
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A tester system for detecting each of the six base-pair substitutions in Saccharomyces cerevisiae by selecting for an essential cysteine in iso-1-cytochrome c.
... These strains revert spontaneously at very low frequencies and exhibit specific patterns of reversion in response to different mutagens.. Ultraviolet light was the most inef[r] ...
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3D Microelectrode Geometry Effects the Multilayer Dense Osteo Intra organelle Membrane Potential Characterization
... Osteoblasts are living biological cell containing single nucleus, responsible for bone formation .They are the most abundant and fundamental elements in bone, and their concentration in serum is closely linked to bone ...
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Design and Evaluation of Electronic Circuit for Plasma Speaker
... The combined system using the plasma speaker and a conventional speaker has a reasonable frequency level response. This shows the combination of the plasma speaker for high frequencies and conventional speaker for ...
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