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The relationships between vocal intensity (sound pressure level) and intrapulmonic pressure, mean flow rate, and aerodynamic powere were investigated in ten normal subjects. The intrapulmonic pressure was measured noninvasively and simultaneously with sound pressure level and mean flow rate during sustained phonation of the vowel/a/by means of(More)
(HP22). With a regrettable delay of several months we like to attract the attention of our readers to the " Special Section on Recent Progress in Superconducting Analog Devices and their Applications " published in the March 2009 issue (No. 3) vol. E92-C, of the Japanese IEICE Transactions on Electronics. Access to full text (PDF) articles requires logging(More)
We introduce a method to improve the detection sensitivity for the magnetization M of superparamagnetic nanoparticles (MNP). The M response of MNP to an applied magnetic field H (M-H characteristics) could be divided into a linear region and a saturation region, which are separated at a transition point H(k). When applying an excitation magnetic field(More)
SUMMARY Effect of an addition of a cooled step-up transformer to a flux locked loop (FLL) circuit was studied to reduce indirect rf interference to HTS-dc-SQUID. First, we demonstrated that a noise level of an HTS-dc-SQUID system using the FLL circuit with single room-temperature transformer could be easily degraded by radiation of rf electromagnetic wave(More)
The variation of vocal efficiency for the mean values for normal subjects was investigated in patients with laryngeal disease. The relative contributions of mean flow rate and intrapulmonic pressure to the variation of efficiency were explored to explain aerodynamic aspects in voice disorders. Vocal efficiency was determined by use of expressions involving(More)
SUMMARY High-T c superconducting quantum interference device (SQUID) is an ultra-sensitive magnetic sensor. After the discovery of the high-T c superconducting materials, the performance of the high-T c SQUID has been improved and stabilized. One strong candidate for application is a detection system of magnetic foreign matters in industrial products. There(More)
Thermal conductivity of vertically-aligned single-walled carbon nanotube film measured by 3ω method Single-walled carbon nanotubes (SWNTs) have been expected to have extremely high thermal conductivity. However, the previously reported modeling and experimental works using individual SWNTs are too idealistic for the vertically-aligned single-walled carbon(More)
Cephalometric laminagraphs were taken on 40 left and right sides of 20 adults with normal occlusion. It was found that condyle of nonworking side during quantitative lateral movement at incisal region with 1mm interval up to 3mm. The results were analyzed by computer superposition graph. The results were as follows: 1. The displacement of condyle during(More)
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