• Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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• 2003.11a
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• pp.563-566
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• 2003

The conventional testing as IEC-60587 is widely used in suface aging measurement of outside insulator those testing can carry out very short time in Lab testing. Also IEC-60587 testing is able to offer the standard judgement of relative degradation level of out side HV machine. Therefore it is very useful method compare to previous conventional tracking testing method and effective Lab testing method, But surface discharges(SD) have very complex characteristics of discharge pattern so it is required estimation research to development of precise analysis method. In recent, the study of IRR Camera is carrying out discover of temperature of power equipment through condition diagnosis and system development of degradation diagnosis.

• The Korean Journal of Pain
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• v.20 no.2
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• pp.130-137
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• 2007

Background: We evaluated the role and effects of prolotherapy in patients presenting with lower back pain and detected sacral asymlocation, by retrospectively analyzing the results of prolotherapy performed at our institute. Methods: Twenty-three patients with referred pain in the lower back rather than distinct radiculopathy, were detected to have sacral asymlocation by simple X-ray from May 2004 through July 2005. The patients were treated with prolotherapy and manipulation by the Ongley's method around the lumbosacral junction, iliolumbar ligament, and sacroiliac joint. They were treated for approximately one to two week intervals, and during this period were rechecked by X-ray and evaluated using the visual analogue scale (VAS). Results: A total of 23 patients were included in the study (10 male and 13 female), and the average age was 41 years. The average VAS at the time of visit was B.5, the average treatment time was 4,7 days, and the average VAS after treatment was 2.1. Conclusions: Back pain, and associated leg and buttock pain, originate from several causes. In these case analyses, instability around the lumbosacral area and sacral asymlocation might have been important causes of patient back pain and associated buttock and leg pain. We therefore applied prolotherapy as well as manipulation techniques devised by Ongley to these patients, and obtained good results.

• Journal of Korean Medical classics
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• v.22 no.1
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• pp.61-70
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• 2009

The five viscera[五藏], one of the key concepts from Traditional Oriental Medicine in understanding the nature of human body, endows the characteristic of five phases[五行] on the five representative organs, based on the five phases theory[五行論]. Although the theory from "Geummun-Sangseo(今文尙書)" which states the order of 'liver-mok[肝木] heart-hwa[心火] pancreas-to[脾土] lung-geum[肺金] kidney-su[腎水]' is now widely approved by present-day academics concerning arrangement of five changes and the five viscera, there are some other less-known theories of arrangement. "Gomun-Sangseo[古文尙書]" had suggested the order of 'pancreas-mok[脾木] lung-hwa[肺火] heart-to[心土] liver-geum[肝金] kidney-su[腎水]', which was never practiced, and "Dong-uisusebowon(東醫壽世保元)" of Ijema(李濟馬) expressed the theory of 'lung-mok[肺木] pancreas-hwa[脾火] heart-to[心土] liver-geum[肝金] kidney-su[腎水]'.

• Journal of the Korean Institute of Landscape Architecture
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• v.15 no.2
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• pp.115-137
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• 1987

The townscapes of “Bu” and “Mok” in the Yi Dynasty, Showing the typical landscape characteristics of Korean pre-industrial city, were influenced by the two major socio - cultural norms, One of Which is the “Pung - su theory” a traditional religious system on human settlements, the other is the “Churyegogong system” ; a principle of the traditional oriental city planning. The former exerted main influencs on the location of towns, its external Boundaries of domain and its direction, by natural topographic features in macro perspective, and the latter on the inner parts of townscapes, i. e., the landscape system of ‘center’, ‘boundary’, ‘direction’, and ‘domain’, as representations of administrative and Socio-cultural structures of that era, in micro perspective compared with the former. The systems of Korean old townscapes can be summurized as followhg brief paradigm, with general and .case studies. And the constituents of the paradigm, such as center, boundary, direction and domain, are inferred to reinforce the “sense of place” in townscapes, with their ‘physical appearence’, ‘meaning’, and ‘social activities’.

• Proceedings of the Korea Contents Association Conference
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• 2004.11a
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• pp.5-10
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• 2004

In this paper, we propose a service control framework and user interface in a class automation of ubiquitous computing environment. We propose UPnP-based service control architecture and introduce an example service scenarios for automatic classroom. We present context-aware design approaches to argument user interface. We also present intelligent content authoring that facilitates producing e-learning content using activity context.

• Proceedings of the IEEK Conference
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• 1999.06a
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• pp.319-322
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• 1999

In this paper, we report characteristics of a internal chip of LiNbO$_3$ modulator with low-driving-voltage at 150nm wavelength. A Ti diffusion method for LiNbO$_3$ optical waveguide and a buffer layer for improving phase velocity mismatch between optical and microwave waves were employed. The traveling-wave coplanar waveguide electrode of 35mm is used for reducing the driving voltage. From this work, wideband modulation of 10㎓ and low-driving voltage of 3.9volts are realized.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2006.05a
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• pp.514-516
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• 2006

KORDI(Korea Ocean Research & Development Institute) built a research vessel JANG-MOK with 40 G/T for a survey and observation of oceanographic environmental characteristics at coastal region in September 2005. This paper introduced specification, major loaded instruments, major survey and observation works of JANG-MOK research vessel.

• Proceedings of the Korea Information Processing Society Conference
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• 2014.04a
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• pp.721-723
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• 2014

본 논문은 선박내부의 센서데이터 이상감지를 위해 실시간 신뢰구간을 설정하고 신뢰구간을 초과하거나 미만이 되면 경보를 통해 관리자에게 알려주는 모니터링을 위한 신뢰구간 추정이다. 여기서, 이상 감지 예측의 정확도 향상을 위해 단순지수평활법과 이동평균법의 평균제곱오차를 비교 평가 하였다. 실험결과, 이동평균법의 평균제곱오차가 단순지수평활법 보다 적게 나와 선박 내부 모니터링을 위한 신뢰구간은 이동평균법을 적용하였다.

• Applied Biological Chemistry
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• v.28 no.4
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• pp.245-251
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• 1985

In order to analyze the lipid composition ana chemical characteristics of rapeseed oil in relation to content of erucic acid, three recommendable cultivars(MOK-PO 70, MOK-PO DANGYO 12 and 14) seeds were used. The composition of lipid was confirmed by column chromatography and TLC, and the composition of fatty acid in total and neutral lipid was determined by GLC, and the results were as follows. 1. The crude fat was 44.0% to 45.3% in all cultivars. 2. The iodine value, saponification value, acid value and nonsaponifiable content were 100 to 101, 176 to 184, 0.7 to 0.9 and 1.0 to 1.2, respectively, with no remarkable difference among three cultivars. 3. The content of neutral lipid was 95.3% to 96.3% of total lipid, and others were compound lipids. 4. The content to triglyceride was 92. 1% to 92.5% of total lipid. Diglyceride and sterol ester were contained 1.1% and 1.2%, respectively. There was a small quantity of free fatty acid and free sterol and monoglyceride was little. 5. The erucic acid was the highest (26.4%), in MOK-PO DANGYO 12 among the composition of fatty acid, while those of MOK-PO 70 and MOK-PO DANGYO 14 were so small as 1.0% and 3.9%. The content of erucic acid was decreased with the increase of oleic acid, the content of oleic acid in MOK-PO DANGYO 12 was 30%, 63% in MOK-PO 70 and, 60% in MOK-PO DANGYO 14. The content of linoleic acid and linolenic acid showed no remarkable difference but that of eicosenoic acid was 11.7% in MOK-PO DANGYO 12 as the highest. The ratio of the fatty acid content in eluted neutral lipid and the total oil showed no remarkable differences.

• 레미콘
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• no.7 s.1
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• pp.51-55
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• 1984