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Article
Synthesis and characterization of Eu3+ doped Lu2O3 nanophosphor using a solution-combustion method
Fine Eu3+-doped lutetium oxide (Lu2O3:Eu3+) nanophosphor were synthesized using a low-temperature solution-combustion method in a methyl-alcohol solution. The characteristics of the nanophosphors synthesized at v...
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Chapter and Conference Paper
Development of Laser Wavelength Conversion Devices for Selective Ablation of Dental Caries
From the direct measurement of the onset energy density of the photoablation from 460 nm to 600 nm, it is found that wavelength between 520 nm to 560 nm has the best ablation selectivity. With the variations o...
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Chapter and Conference Paper
Development of portable laryngeal stroboscope
PURPOSE : Evaluation of vocal cord vibration is very important in cases of voice disorders. There are several equipments for examining the vocal fold vibration such as laryngeal stroboscope, ultra high-speed d...
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Chapter and Conference Paper
Research on the change of the GSR values according to existence and nonexistence of alcohol
According to the researches already conducted, although we know that the alcohol affects the human bodies badly, relationship between the reaction of bodies by the mental state and the alcohol still has not be...
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Chapter and Conference Paper
Development of Emergency Patient Monitoring System and Emergency recognition Algorism using Wireless Area Network
Emergency situations can occur anywhere and anytime in daily life. In this paper, measurement and transmit of immediately to data server to do the most important ECG of living body signal data after get electr...
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Chapter and Conference Paper
Effect of factitious breathing on pulse transit time and heart rate
Pulse transit time(PTT) is a simple, noninvasive measurement, defined as the time interval between two characteristic points - the R wave of the electrocardiogram(ECG) and peak of the peripheral pulse at finge...
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Chapter and Conference Paper
An Influence Analysis of a Measurement Posture Artifact of the Wrist Type Automatic Sphymomnometer
The measuring error was investigated which could be occurred by the difference of muscle volume under the change of the posture and force of the subjects when we measure the blood pressure using wrist type blo...
