• 제어로봇시스템학회:학술대회논문집
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• 1992.10b
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• pp.74-78
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• 1992

This paper describes an intelligent system to automatic evaluation of eddy current(EC) signal for Inspection of steam generator(SG) tubes in nuclear power plant. Some features of the intelligent system design in the proposed system are : (1) separation of representation scheme ,or event capturing knowledge in EC signal and for structural inspection knowledge in SG tubes inspection; (2) each representation scheme is implemented in different methods, one is syntactic pattern grammar and the other is rule based production. This intelligent system also includes an data base system and an user interface system to support integration of the hybrid knowledge processing methods. The intelligent system based on the proposed concept is useful in simplifying the knowledge elicitation process of the rule based production system, and in increasing the performance in real time signal inspection application.

• Journal of Haehwa Medicine
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• v.11 no.1
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• pp.103-110
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• 2002

A Clinical study was done on 20 patients of chronic prostatitis who were treated by Takrisodokeum for 1 month in Dept. of Internal Medicine, Oriental Medicine Hospital, Daejon University, from 1 November. 2001 to 30 April 2002. The results were as Follows. 1. Therapeutic improvement of symptoms were distributed the voiding symptoms(81.3%), the Pain-neurological symptoms(80.0%), the others symptoms(77.6%) and the symptoms related with sexual punction(77.1%). 2. Therapeutic improvement rate of whole symptoms was 79.5%. 3. The voding symptoms was the most effectively improved and cured than any other symptoms. 4. The residual urine sensation was the most effectvely improved(93.7%) and the Urethral discharge was the less ineffectually improved(61.2%) than any other single symptoms. 5. Most symptoms of the voiding symptoms were improved over 80%. 6. According to the change of WBC counts on expressed prostatic secretion(EPS), improvement rate was 45.0% and cure rate was 15.0%.

• Journal of Korean Neurosurgical Society
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• v.30 no.sup2
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• pp.322-327
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• 2001

Objectives : There are many kinds of method to evaluate neural decompression during operation. They are direct visual and manual inspection, intraoperative ultrasound, endoscope, intraoperative computed tomography and intraoperative myelography. We used intraoperative myelography to evaluate the proper decompression of neural elements during the decompressive surgery. Methods : We injected 10-20cc of nonionic water-soluble contrast materials through direct puncture site of exposed dura during operation or lower lumbar level or lumbar drain inserted preoperatively. 12 patients were included in this study. They were 7 patients of centrally herniated lumbar disc disease, 1 patient of multiple lumbar spinal stenosis, 2 patients of thoracic extradural tumor and 2 cervical fracture & dislocations. Results : 5 of 12 patients showed remained neural compression through intraoperative myelography, so they were operated further through other approach. Myelographic dye is heavier than CSF, so the dependent side of subarachnoid space was visualized only. In one case, CSF leakage through hemovac was detected, but it was treated only bed rest for 5 days after hemovac removal. Conclusion :Intraoperative myelography is an effective method to evaluate neural decompression during spinal surgery. This technique is easy and familiar to us, neurosurgeons.

• Journal of the Korean association of regional geographers
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• v.10 no.1
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• pp.67-82
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• 2004

There is a general agreement that the global social-economic system is undergoing fundamental changes, which can be explained in terms of the transformation of production system from the Fordism to Post-Fordism since the 1980s. These fundamental changes have resulted in the 'new urbanization' process in the most of large cities in the developed countries. The aim of this paper is to identify the 'new urbanization' process in a large city in Korea that is, Daejon. For the propose, this paper tries to examine and conceptualize empirically the changes of economic, political, social-cultural, and spatial aspects of Daejon metropolis in the respect of 'new urbanization'. The major findings of this essay are summarized as follows. First of all, Daejon economy has experienced new changes, that is the development of service economy and high tech industry. But the old industry still remain important in the urban economy. Secondly, in the political aspect, new civil movements flourish in the city, while the political power of Jaminlyeon, a pro-conservative and narrow-regionalism party, once dominated this region, has decreased its influence. Thirdly. the original CBD of Daejon has been declined while new (sub-)CBBs have emerging in Daejon spatial structures. In conclusion, we can find some clues of the new urbanization process in Daejon, but this process is still quite slow and somewhat different from those of large cities of the developed countries.

• Proceedings of the Zoological Society Korea Conference
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• 1998.10b
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• pp.245.1-245
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• 1998

No Abstract, See Full Text

• International Journal of Fuzzy Logic and Intelligent Systems
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• v.2 no.2
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• pp.133-138
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• 2002

In this paper, we propose an integrated GUI environment of parallel fuzzy inference system fur pattern classification of remote sensing data. In this, as 4 fuzzy variables in condition part and 104 fuzzy rules are used, a real time and parallel approach is required. For frost fuzzy computation, we use the scan line conversion algorithm to convert lines of each fuzzy linguistic term to the closest integer pixels. We design 4 fuzzy processor unit to be operated in parallel by using FPGA. As a GUI environment, PCI transmission, image data pre-processing, integer pixel mapping and fuzzy membership tuning are considered. This system can be used in a pattern classification system requiring a rapid inference time in a real-time.

• Journal of the Korean Society of Food Culture
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• v.16 no.2
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• pp.137-146
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• 2001

Purpose of this study was to investigate the health status and life style of middle-aged people in Daejon. The subjects expressed more fear for disease as getting older(p<0.01). Sixty six percent of the subjects have suffered in the past or suffer at present certain kinds of disease. The older they are, the more disease they have. The alimentary disease, neuralgia, and arthritis were the most popular disease. The eye strain and exhaustion of body were indicated more frequently in fifties than in thirties or forties(p<0.01). They considered excercise as the most important factor to maintain health status, and then moderation in diet, relaxation, rest, decrease of alcohol intake, no smoking. Forty three percent of them were non-drinker. The number of drinker was four times more in male than female and increased as getting younger(p<0.01). Only male revealed smoker and 29% of them smoked 10-20 cigarettes per day. The number of smoker decreased as getting older(p<0.01). Male played exercise more regularly than female and subjects have better exercise habit as getting older(p<0.01). This study suggests that practical programs for self-health control should be developed for playing exercise regularly for female and for considering nutrition, no smoking, and no drinking in the daily life for male.

• Journal of Physiology & Pathology in Korean Medicine
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• v.21 no.4
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• pp.849-855
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• 2007

Atopic dermatitis is an allergic inflammatory skin disease caused by aberrant and overreactive immune responses including overactivation of $T_H2$ immune responses, high levels of IgE as well as proinflammatory cytokines and chemokines. We examined whether BHOSB, a traditional herbal medicine, has modulatory effects on various immunological factors related to pathogenesis of atopic dermatitis in ONCB treated NC/Nga mice. Oral administration of BHOSB at the concentration of 10.8 mg/mouse/day significantly inhibited the production of IgE compared with control, and the levels of IgG2a and IgG2b, but not IgG1, were also significantly reduced. Production of IL-6 and TNF-a was greatly decreased. The results from flowcytometry of peripheral blood mononuclear cells indicated that the percentages of C03+C069+ cells and C04+ were significantly decreased by BHOSB. Theses results suggested that BHOSB has suppressive effects on aberrant and overreactive immunological activities in ONCB-induced dermatitis mice of NC/Nga.

• Journal of Powder Materials
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• v.14 no.4
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• pp.221-229
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• 2007

이상에서 살펴본 바와 같이, 내열재료들은 고밀도를 이용하여 비행하는 물체의 운동에너지를 극대화 시킬 수 있기 때문에 군사적으로 각종 무기체계의 성능 향상에 매우 중요하다. 또한 유도 무기 및 항공기의 경우 고온, 고압 등의 환경에서 운용되기 때문에, 이러한 조건에서 견딜 수 있는 소재 개발이 필수적이다. 따라서 무기 선진국에서는 고밀도 재료인 텅스텐, 몰리브덴, 탄탈륨, 텅스텐-구리 감손우라늄을 활용하기 위한 연구를 활발하게 진행하고 있다. 이중, 텅스텐, 몰리브덴, 텅스텐-구리 라이너에 관한 연구는 괄목할 만한 연구 성과를 거두고 있다. 이러한 연구성과는 기존 탄의 관통 성능을 크게 증가시켜, 이에 대응하고자 하는 방어 체계 연구자들을 바쁘게 할 것으로 판단된다. 한편 내열 금속의 경우, 초고온 및 고압과 같은 극한 환경에서의 고온 강도 및 내삭마성이 우수하기 때문에, 각종 유도 무기 체계의 구성 부품, 즉 터빈, 밸브, 노즐, 제트 베인 등에 적용되고 있으나 대부분의 내열 재료들은 제조 방법이 까다롭고, 가공성이 나쁘며, 고가라는 단점들이 있어 이를 극복하는 연구들이 현재 진행 중에 있다.

• Journal of Sasang Constitutional Medicine
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• v.20 no.3
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• pp.94-106
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• 2008

1. Objective The purpose of this study was to prove the correlation between risk factor of cardiovascular disease and sasang constitution. 2. Methods We analyzed the data of 200 patients who visited Cheonan oriental medical hospital from Apr 1, 2007 until September 31, 2007, for medical examination, which includes sasang constitution examination, blood chemistry test and physical examination. And we classified their results into 3 groups based on with NCEP-ATP III diagnostic criterions. 3. Results and Conclusion The results were as follows : 1. The frequency of dyslipoproteinemia(Hypertriglycemia) was significantly higher in Teaumin group than other constitutions. 2. The frequency of Metabolic syndrome was significantly higher in Taeumin group than other constitutions. 3. The risk of coronary heart disease was higher in Teaumin than other constitutions.