• No results found

1 to 100 Hz

Synthesis, Structural and Dielectric Properties of SrBi1 8Ce0 2Ta2O9

Synthesis, Structural and Dielectric Properties of SrBi1 8Ce0 2Ta2O9

... Figure 5 shows the temperature dependence of the (b) dielectric constant (ε') and (a) dielectric loss (tanδ) of SBCT ceramic at 100 Hz and 1 kHz. The dielectric dispersion with frequency is ...

6

Apoptosis selectively induced in BEL-7402 cells by folic acid-modified magnetic nanoparticles combined with 100 Hz magnetic field

Apoptosis selectively induced in BEL-7402 cells by folic acid-modified magnetic nanoparticles combined with 100 Hz magnetic field

... An ELF-EMF was generated from a solenoid coil with an interior diameter of 20 cm, and regulated through a frequency transducer and transformer. In this study, a 100 Hz EMF sine wave with a mean intensity of ...

8

Unusual Dielectric Loss Properties of Carbon Nanotube—Polyvinylidene Fluoride Composites in Low Frequency Region (100 Hz

Unusual Dielectric Loss Properties of Carbon Nanotube—Polyvinylidene Fluoride Composites in Low Frequency Region (100 Hz

... M          . Figure 4 shows the imaginary part of the dielectric modulus M for pure PVDF and MWNT- PVDF composites in the frequency range from 100 Hz to 1 MHz at various temperature. It ...

5

Dynamic Monitoring vertical Deflectionof Small Concrete Bridge Using Conventional Sensors And 100 Hz GPS Receivers -

Dynamic Monitoring vertical Deflectionof Small Concrete Bridge Using Conventional Sensors And 100 Hz GPS Receivers -

... In recent years Brazil has witnessed a significant increase of early deterioration in the special works caused by the lack of preventive maintenance programs for such structures. Albeit Brazil‟s regulatory bodies provide ...

12

Widefield two-photon excitation without scanning : live cell microscopy with high time resolution and low photo-bleaching

Widefield two-photon excitation without scanning : live cell microscopy with high time resolution and low photo-bleaching

... (DMEM) supplemented with 10% fetal bovine serum and 5% penicillin streptomycin. Cells were passaged via standard protocols, and plated out onto glass coverslips prior to imaging experiments. The cells were fixed and ...

19

Enhancement of the Homogeneity of Micro Slits Prepared by Wire Electrochemical Micromachining

Enhancement of the Homogeneity of Micro Slits Prepared by Wire Electrochemical Micromachining

... 2 Hz, a cathode travelling amplitude of 70 µm, a pulse period of 6 µs, a voltage of 6 V, and a pulse duration of 30 ...60 Hz; then, the side gap reversely reduces with a further increase in anode vibration ...

9

Fast Swept Wavelength, Low Threshold Current, Continuous Wave External Cavity Quantum Cascade Laser

Fast Swept Wavelength, Low Threshold Current, Continuous Wave External Cavity Quantum Cascade Laser

... than 100 cm −1 at a sweep rate of 200 Hz with an average output power of 11 mW at the peak of the tuning curve at 50% duty ...− 1 from 2105 to 2240 cm −1 ...

5

The study of the electromagnetic anomalies linked with the Earth’s crustal activity in the frequency band [0.001 Hz–100 kHz]

The study of the electromagnetic anomalies linked with the Earth’s crustal activity in the frequency band [0.001 Hz–100 kHz]

... [0.001–25] Hz and [1 Hz100 ...is 100 Hz with anti-aliasing 8 poles low pass filter at 25 Hz, whereas in the second band the sampling rate is 200 kHz with notch filters ...

5

Numerical analysis on the performance of refrigeration 
		compressors with varying operation frequencies

Numerical analysis on the performance of refrigeration compressors with varying operation frequencies

... Table-1 shows differences in cooling capacity, compression work and COP in the 56.5 Hz and 100 Hz models. When the frequency was increased by 77% from 56.5 Hz to 100 Hz, ...

6

CaMKIV over-expression boosts cortical 4-7 Hz oscillations during learning and 1-4 Hz delta oscillations during sleep

CaMKIV over-expression boosts cortical 4-7 Hz oscillations during learning and 1-4 Hz delta oscillations during sleep

... (1-2 Hz), δ2 (2-4 Hz), θ1 (4-7.5 Hz), θ2 (7.5-13 Hz), β1 (13-20 Hz), β2 (20-30 Hz) and γ (30-100 Hz), sim- ilar to others ...7.5 Hz) were relatively ...

19

A New Approach for Transformer Interturn Faults Detection Using Vibration Frequency Analysis

A New Approach for Transformer Interturn Faults Detection Using Vibration Frequency Analysis

... a 1% fault is created between LV turns in external LV ...(50 Hz in This study), the winding vibration main harmonic component is 100 Hz ...

15

Suppression of salivary melatonin secretion under 100-Hz flickering and non-flickering blue light

Suppression of salivary melatonin secretion under 100-Hz flickering and non-flickering blue light

... at 100 Hz had steady-state ERGs, suggesting a high temporal frequency sensitivity, but lower-amplitude ERGs than those obtained under 1–5-Hz flickering ...

5

Theory and Simulation Analysis of the Mode Shape and Normal Shape Actuators and Sensors

Theory and Simulation Analysis of the Mode Shape and Normal Shape Actuators and Sensors

... of 100 Hz, the maximum dimensionless transverse displacement of the second modal of the normal shape and mode shape actuators is smaller than the first and the third mod- als’, as shown in Table 3 and ...

21

Abstract

Abstract

... Netherlands) serially coupled with a personal computer. Impedance data were obtained under the control of Frequency Response Analyzer (FRA) software for Windows (Eco Chemie). In each case, the larynx was positioned into ...

6

Containing loss risk in a low inertia GB power system

Containing loss risk in a low inertia GB power system

... The paper shows that conventional frequency response services are unsuitable for adequately containing a normal loss risk as RoCoF approaches ±1 Hz/s. Similarly, while the study indicates the benefits of 1s ...

6

Altitude and Team-Sport Athlete Physical Performance: Relevance and Time Course for Adaptation

Altitude and Team-Sport Athlete Physical Performance: Relevance and Time Course for Adaptation

... Hypoxia inducible factors (HIF) are proteins that have been described as key players in the hypoxia response (Jewell et al., 2001). The HIF proteins induce specific expression of several genes regulated by hypoxia. These ...

176

Comparing mastoid and posterior cervical muscles vibration effects on eye movement in normal subjects

Comparing mastoid and posterior cervical muscles vibration effects on eye movement in normal subjects

... that 100-Hz stimulation had more effects on the strength of nystagmus because it applied more energy to the labyrinth (101 dB SPL) and could potentially stimulate all labyrinth structures, but 30 Hz ...

7

Dynamic response of standing and seated persons to whole body vibration: principal resonance of the body

Dynamic response of standing and seated persons to whole body vibration: principal resonance of the body

... 8 Hz with a magnitude of about ...5 Hz than at 8 Hz, with the greatest differences occurring between axial translation values’ (Table ...5 Hz than at 8 Hz for the subject 3, almost the ...

375

Lung sound analysis helps localize airway inflammation in patients with bronchial asthma

Lung sound analysis helps localize airway inflammation in patients with bronchial asthma

... Breath sounds were recorded using a custom-made recording system for lung sounds in a quiet room in the hospital. The recording system comprised 7 air-coupled microphones (ECM-PC60; Sony, Tokyo, Japan), amplifiers, a ...

10

Convergent input from brainstem coincidence detectors onto delay-sensitive neurons in the inferior colliculus.

Convergent input from brainstem coincidence detectors onto delay-sensitive neurons in the inferior colliculus.

... always 1 Hz greater than that delivered to the right (ipsilateral) ...(1 Hz), this produced three complete cycles of IPD for every repetition of the beat ...using 100 bins per cycle of ...

14

Show all 10000 documents...

Related subjects