2 to 100 kHz
Criticism of the health assessment in the ICNIRP guidelines for radiofrequency and microwave radiation (100 kHz - 300 GHz)
... When all of the results in the context of a global natural electromagnetic radiation signal, the Schumann Resonance signal, Cherry (2002), the results and the hypothesis make very solid sense. Cherry (2002) shows that ...
158
A 100 kHz time-resolved multiple-probe femtosecond to second infrared absorption spectrometer
... are calculated as described previously 1, 16 . This 320 element detection and data acquisition system is currently limited to < 200,000 acquisitions (each of up to 320 element spectra) per second. This limit is ...
23
Investigation of 40Gbps Dispersion Compensated DWDM System Incorporating Different Optical Pulses
... For simulation of high speed DWDM system using pre-, post- and symmetrical-DCF schemes with equal channel spacing of 0.25 nm, each transmitter section consists of four continuous wave lasers of varying line-width from ...
8
Imaging Defects in a Plate with Full Non Contact Scanning Laser Source Technique
... NCG100-D50, 100-kHz central fre- quency), and a transducer of resin matrix composite (Japan probe ...40-, 100-, and 360-kHz transducers, ...(Fig. 2), where oblique angles were adjusted ...
6
The study of the electromagnetic anomalies linked with the Earth’s crustal activity in the frequency band [0.001 Hz–100 kHz]
... Within the end of 2007 two new MEM observatories will be installed in Barete (42 ◦ 30 0 N, 13 ◦ 16 0 E, 930 m a.s.l.) and Duronia (41 ◦ 39 0 N, 14 ◦ 28 0 E, 910 m a.s.l.). In Fig. 4 are re- ported the locations of the ...
5
Attenuation of sound in glacier ice from 2 to 35 kHz
... 10 kHz and 30 ...10 kHz to 500 kHz resulted in the range of 9 m to 2 m for 10 kHz to 30 kHz, ...> 100 kHz see also Lebedev and Sukhorukov ...2.5 kHz to 15 ...
14
Microphone Arrays as a Leakage Detection Tool in Industrial Compressed Air Systems
... 192 kHz to cover the audible frequency range, our system can operate only up to 100 ...to 2 kHz removed) to reduce the effect of the background (running ...
10
A 100 kHz pulse shaping 2D-IR spectrometer based on dual Yb:KGW amplifiers
... High average powers. Sample heating considerations. Although vibrational excitation of samples in 2D- IR experiments typically dissipates on sub-nanosecond timescales, a practical limit can be reached in high average ...
13
The application of NEC2 in predicting the radiated field from transmission tower arcing faults
... Figure 2 shows that the value of E-field increases linearly as the arc current ...10 kHz and 100 kHz, since the E field results are generally very low and the 1000 scale provides better ...
7
Modal analysis of high frequency acoustic signal approach for progressive failure monitoring in thin composite plates
... Further analysis using Short Time Fourier Transform (STFT) was done for the waveform acquired from Sensor 2 (Figure 4). STFT successfully displayed the arrival time of each frequency band in the waveform spectrum ...
7
Dielectrophoresis of DNA Time and Frequency Dependent Collections on Microelectrodes
... 1 kHz frequency-dependent dielectrophoretic collections of DNA to a first order Debye dispersion and showed a relaxation frequency in the region of 100 ...range 100 kHz to 20 ...
8
II. MATLAB SIMULATION AND PERFORMANCE ANALYSIS ON MIMO-OFDM SYSTEMS:
... assuming a Raleigh channel with a maximum delay spread of 75 ns, perfect channel knowledge at the receiver and perfect synchronization, no knowledge of the channel at the transmitter and employ interleaving, which gives ...
6
Dielectric Relaxation in Pure Columbite Phase of SrNb2O6 Ceramic Material: Impedance Analysis
... n T π a T ε i ω − ) dominates and lattice response part ε∞ can be neglected. Therefore, Equation (2) for constant n yields a straight line with slope (n- 1). At higher frequencies, the charge careers fail to ...
12
Expert System for Sweep Frequency Response Analysis of Transformer Using MATLAB
... Data analyses were done with the help of expert system and it was concluded that the structural health of core and winding is good in Transformer 1 while there is indication of deformation and displacement of winding ...
13
2 Iodoaniline at 100 K
... 2-Iodoaniline (98%) was obtained from Aldrich. A quantity (0.4 g) of the compound was purified by recrystallization from benzene. Colourless needle crystals of (I) were grown by heating the solution until all the ...
5
Soft-Core Architecture for Odd/Even Order Sampling I/Q Demodulator with Dual-Port Block Memory Considerations
... [24] M. Giordano, G. Cristiano, K. Ishibashi, S. Ambrogio, H. Tsai, G. W. BGurr and P. Narayanan, "Analog-to-Digital Conversion With Reconfigurable Function Mapping for Neural Networks Activation Function ...
11
Dielectric constant and induced dipole moment of edible oils subjected to conventional heating
... Currently, mineral oil is widely used as a basic insulator material in industry as it has a low cost and excellent dielectric and cooling properties [2–4]. It is poorly biodegradable and contaminating to soil and ...
10
Dielectrophoretic investigations of sub micrometre latex spheres
... The large overlap in crossover frequencies in figure 6 can be attributed to a number of factors such as the distribution in surface charge on the particles and a spread in particle diameter. However, the spread in sphere ...
8
Damage Detection for Curved Surfaces Using Advanced Piezo Impedance Transducers
... range 100 - 250 kHz through the aluminium foil in this range the superimposed conductance and suscep- tance graphs are drawn for each temperature level for 40˚C, 60˚C, 80˚C and 100˚C as shown in ...
15
Examining Use of Sonic Bloom Technology on the Stomata Opening of Drought-Stressed Soybean
... at 100% soil moisture content, the field capacity resulted in a wide opening of the stomata which was not significantly different from the soil moisture content of 75% field ...
9