• Journal of the Korea institute for structural maintenance and inspection
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• v.12 no.2
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• pp.139-148
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• 2008

The direct inspection of the outward aspects by field engineers is the important and critical part for structural safety assessment according to the related reports. This study presents an improved method of the state assessment for concrete floor slab by separating and evaluating the individual damage types. First, the various types of damage symptoms are separated, which have been included and dealt in a group. Secondly, they are weighted and scored independently based on the present guide and references. Overall procedures other than the above are retained as same as possible to avoid the confusion. The proposed method is applied and tested to a performed assessment project for a bridge for validation. The result shows that it is reasonable and applicable in respect that it is able to make up for the controversial points of the present guide revealed in practices. Careful check of excessively deteriorated parts in addition to the reasonable assessment of system by this method grants the structural repair and reinforcement propriety and economy, and assures of more safety. Twofold appraisal of this approach expands the applicable areas of value engineering to the structural maintenance.

• Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.24 no.5
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• pp.94-105
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• 2010

To detect faults in an inverter-fed permanent magnet synchronous motor (PMSM) drive under the circumstance having faults in a stator winding and inverter switch, an on-line basis fault detecting scheme during operation is presented. The proposed scheme is achieved by monitoring the second-order harmonic component in q-axis current and the fault is detected by comparing these components with those in normal conditions. The linear interpolation method is employed to determine the harmonic data in normal operating conditions. As soon as the fault is detected, the operating mode is changed to identify a fault type using the phase current waveform. To verify the effectiveness of the proposed fault detecting scheme, a test motor to allow inter-turn short in the stator winding has been built. The entire control algorithm is implemented using DSP TMS320F28335. Without requiring an additional hardware, the fault can be effectively detected by the proposed scheme during operation so long as the steady-state condition is satisfied.

• The Korean Chronic Disease News
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• no.290
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• pp.25-25
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• 2005

• The Mathematical Education
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• v.22 no.3
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• pp.19-24
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• 1984

• 건강소식
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• v.24 no.10 s.263
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• pp.26-28
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• 2000

한의학에서 진단은 특정 질병 인자나 질병의 원인을 규명하는 것이 아니라, 환자에 대한 총체적인 묘사에 가깝다. 원인과 결과의 문제보다는 전반적인 유형의 파악이 더 중요한 자리를 차지한다.

• The Journal of the Korean dental association
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• v.37 no.3 s.358
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• pp.192-196
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• 1999

• 대한핵의학회:학술대회논문집
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• 1988.05a
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• pp.129.1-129.1
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• 1988

• The Journal of the Korea Contents Association
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• v.19 no.4
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• pp.564-572
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• 2019

This study started to diagnose the perception of 'public official' who are exposed to various tasks through public institutions in our daily work. In particular, among the public officials in various fields, public officials engaged in social welfare, health and welfare, and administration were diagnosed with the attitude of public officials to be equipped. For analysis, Q method, which is a qualitative research method, was used to diagnose and typify perceptions. First, the analysis results were derived into four types. In each type, shows the uniform distribution of public officials in health, administration and welfare fields and is named "General Type". is named as "Administrative Public Official Type" because the distribution of administrative civil servants is high. has a high distribution of welfare officers and is named as "Welfare Official Type". is composed mainly of public health officials, and is named as "Health Official Type". The public officials who are subject to this study should be responsible for "public service", that is, the unique work for the state and the public. In order to do this, we emphasize the accountability of the public officials themselves, and expect to expand into empirical research in future research.

• Proceedings of the Korea Contents Association Conference
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• 2015.05a
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• pp.225-226
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• 2015

뎅기 바이러스는 전 세계적으로 빠르게 확산되고 있는 모기 매개 바이러스이다. 현재까지 4가지의 혈청형이 알려져 있는 뎅기 바이러스는 뎅기열, 뎅기 출혈열과 뎅기 쇼크증후군 등을 유발한다. 현재 뎅기 바이러스가 전 세계적으로 확산되고 있음에도 불구하고 확실한 치료제나 백신이 없기 때문에 초기 진단이 매우 중요하다. 아열대기후로 진입하는 우리나라에서도 흰줄숲모기가 자주 발견되기 때문에 이 질병으로부터 결코 자유롭지가 않다. 바이러스 감염을 진단하기 위한 진단키트를 개발하기 위해서는 타깃 유전자 부위 선정이 매우 중요하기 때문에 본 연구에서는 먼저 생명정보학을 기반으로 뎅기 바이러스만을 특이적으로 검출할 수 있는 항월결정부위를 예측하고 진단키트에 적용하고자 하였다. 4가지 유형의 뎅기 바이러스 유전자들을 찾고, ProtScale Tool 프로그램으로 친수성(hydrophilicity), 접근성(acc -essibility), 유연성(flexibility), 회전(${\beta}-turns$) 등의 특성을 분석하여 항원결정부위를 선정하였다. 이 항원결정부위를 이용하여 단일클론항체를 제작하였으며 향후 진단키트로의 적용 가능성을 확인하였다.

• Korean Journal of Cognitive Science
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• v.26 no.2
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• pp.209-239
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• 2015

Previous studies on the effect of incidental semantic priming on judgment, have focused mainly on mutually exclusive hypotheses. However, the present study explored whether incidental semantic activation affects diagnostic inference depending on the type of the hypothesis: mutually exclusive hypotheses vs compatible hypotheses. In Experiment 1, in case of mutually exclusive hypotheses, the final hypothesis was selected according to the incidental semantic priming, but there was no difference in the number of generated hypothesis in comparison with the control. However, for compatible hypotheses (i.e., both hypotheses can be true), the semantic priming affected the number of generated hypotheses, but not the selection of the final hypothesis. The same pattern of results was observed even when the cognitive load was increased. In Experiment 2, we found a boundary condition of incidental semantic activation on diagnostic inference. When cues related to each of the hypotheses were presented simultaneously, the incidental semantic effect disappeared. These results suggest that people consider all possible cues when making diagnostic inference in daily life. In light of these findings, further research on hypothesis generation/evaluation should take the type of hypothesis into account.