• Proceedings of the CALSEC Conference
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• 2002.01a
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• pp.479-483
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• 2002

Research Purpose Present a Reliability Measurement Model for e-biz solutions in J2ee environment Address problems with software reliability of e-biz solutions To remove defects as early as possible in the development process Reduce or eliminate defects from software-improve software quality(omitted)

• Bulletin of the Korean Chemical Society
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• v.33 no.11
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• pp.3871-3874
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• 2012

• 한국정보디스플레이학회:학술대회논문집
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• 2007.08a
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• pp.886-889
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• 2007

Photopolymerization and phase separation behavior during the PDLC formation process were investigated by simultaneous resistivity and turbidity measurement. Using this experimental method, we investigated the effect of liquid crystal structure on photopolymerization and phase separation behavior.

• Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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• 1996.10a
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• pp.386-393
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• 1996

The paper describes how a Maximum Length Sequence(MLS) and correlation technique in the form of Hadamard transformation may be applied for the measurement of airborne sound reduction. It is shown that in most cases, the values obtained by the MLS technique will be equal to the expected values obtained by the classical method. However, due to the correlation process involved, the MLS method will be much less sensitive to disturbances from extraneous noise. The described method has been implemented in an RTA acoustic analyser.

• Proceedings of the KSR Conference
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• 2008.11b
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• pp.263-268
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• 2008

The measurement of magnetic field is performed AC magnetic field emission density in driver cab and saloon's compartment of rolling stock. In order to measure magnetic-field emission, a three-axial magnetic-field sensor is used and connected to data process system. The AC magnetic field is checked and analysis through BNC output, DAQ cad and notebook PC. The spectral analysis is performed by short time Fourier transform(STFT) for time-domain emission signal.

• Journal of Industrial Convergence
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• v.3 no.1
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• pp.145-168
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• 2005

This study on intellectual capital which is in spotlight as an important factor has meaning that it provides information on intellectual capital to interested parties(stockholders, employers, employees, customers, etc.), suggests intellectual capital measurement indices for strategic management of human resources, and presents intellectual capital management process which is useful in companies practically by designing and verifying intellectual capital measurement models for effective management of intellectual capital.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.30 no.4
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• pp.182-189
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• 2007

Process Capability indices(PCIs) have been widely used in manufacturing industries to provide a quantitative measure of process performance. PCIs have been developed to represent process capability more exactly. The traditional process capability indices Cp, Cpk, Cpm, $Cpm^+$ have been used to characterize process performance on the basis of univariate quality characteristics. Cp, Cpk consider the process variation, Cpm considers both the process variation and the process deviation from target and $Cpm^+$ considers economic loss for the process deviation from target In the previous studies, only one designated location on each part is measured. System process capability index even though in single process, multiple measurement locations on each part are required to calculate the reliable process capability. In manufacturing industry, there is growing interest in quantitative measures of process variation under multivariate quality characteristics. The multivariate process capability index incorporates both the process variation and the process deviation from target or considers expected loss caused by the process deviation from target. In this paper, we compare various process capability indices and propose the application method of PCIs.

• The Journal of the Korea institute of electronic communication sciences
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• v.8 no.8
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• pp.1247-1255
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• 2013

In this paper, We proposes multipurpose function electronic measurement reference station prototype system based on LED and Gyro Sensor. This system have developed to possible with real time data collection and landscape illumination and surrounding diastrophism monitoring for that analyze problems of existing planted reference station. Hardware for the proposed system consists of a gyro sensor module to detect diastrophism, GPS module to process location information, environment sensor module to process surrounding environmental data and CDMA wireless data communication to send the collected data to server. In addition, this paper intends to enhance system management and future usability in a way that applies LED, QR-code, RFID and Solar cell module to outer side of electronic measurement reference station to improve usability of H/W for electronic measurement reference station. Lastly, this paper conducted current amount evaluation to supply stabilized electricity with its various functions in the proposed multipurpose function electronic measurement reference station and it's proved that this system can be stably operated with its electricity loss factor of 2.29% loss factor. And this paper conducted a qualitative comparison with existing electronic measurement reference station system in order to evaluate superiority of the proposed electronic measurement reference station.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.10 no.4
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• pp.887-894
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• 2009

Recently many companies has implied the measurement system to measure the organizational and personal performance. For that purpose the measurement system based on Balanced Scorecard(BSC) is broadly implemented. For the successful and effective measurement of performance measurement the design of measurement methodology and indicators should be carried out by experts in this field, and "the objectivity" should be kept in the whole process. But due to the financial difficulties many of the companies have relied on the standard (performance measurement) software, which is avaliable in the market. In this paper the performance measurement. Indicators has been presented for the small and medium sized manufacturing company. As the result of this research the presented performance measurement indicators for administration, operation and R&D part are statistically verified as it is effective.

• Proceedings of the Korea Air Pollution Research Association Conference
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• 2005.11a
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• pp.332-333
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• 2005