• Korean Journal of Heritage: History & Science
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• v.51 no.2
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• pp.58-77
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• 2018

The tomb is an important clue for understanding the ancient society of Namwon (南原). In order to establish local identity through the burial mounds and appropriately preserve and utilize it, basic investigation should be conducted to grasp the current situation of the burials. Additionally, excavation surveys and research are needed to understand the nature of the tombs. Based on this activity, local people should be informed about the importance of the tombs and participate in the preservation and utilization activities together. Preservation and utilization should be of the complex type. However, it should be improved systematically based on the fact that the tombs have not been properly investigated. In order to do this, the related organizations and budgets should be allocated at all times in Namwon City.

• Journal of architectural history
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• v.31 no.2
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• pp.19-26
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• 2022

This study tries to find out the commonalities and differences during the 20th century between the characteristics of Hanyang Sijeon revealed in previous studies by identifying the location of the Sijeon (market zones) installed in Namdaega, Gaeseong, the relationship between lots and streets, and the characteristics of the building arrangements. As a result, the integrated structure of the front and the doga, the market structures of Gaeseong, which have been passed down since the Goryeo Dynasty, influenced and developed those of Hanyang. In particular, additional furnaces were installed in the front, which led to the birth of Pimat-gil alleys. In determining the size of urban space, the scale of Gaeseong City was also applied to Hanyang, which became the basis for determining lots and roads around the market zones.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.39 no.6
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• pp.564-570
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• 1994

This experiment was conducted to determine seed storage protein pattern and structural character of differed peanut cultivars during germination. Soluble protein content in both Namdae and Daekwang cultivars remarkably decreased in cotyledon site at 2 or 3 days after incubation(DAI) and in embryonic axis site at 1 or 2 DAI, showing 28∼29% in cotyledon site and 10% in embryonic axis site at 5 DAI. Protein subunits such as 66, 43, 40 and 35.5kD bands in the cotyledon site of Namdae and Daekwang cultivars disappeared, but 21.5-23kD band disappeared slightly, but low polypeptide band such as 14-16kD increased gradually, and the same trend has been obserbed in embryonic axis site during 2 DAI. The amount of new protein formed during germination period was highest in cotyledon site at 3 DAI, and in embryonic axis site at 2 DAI. 16kD bend detected in cotyledon site of Daekwang cultivar during germination.

• Korean Journal of Construction Engineering and Management
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• v.15 no.2
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• pp.62-70
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• 2014

An apartment house, a private facility, is a house built for many persons to live independently in a building. An apartment house is a building where life damage can happen most in case of a safety accident due to insufficient inspections. However, formal inspections are being realized due to awareness shortage of managing bodies about safety inspection and low-price order-receiving of diagnosing enterprises via the lowest bidding method. This is because it is judged that remarkable costs are inputted in repairs and reinforcement such as maintenance of a structure and that there is a large possibility of human damage in case of a safety accident in a structure. So, this paper aims to derive the points to improve in the current criterion to execute an efficient detailed inspection. As its method, the design price and execution price situation of 66 buildings inspected in detail for recent 3 years for the class 2 facilities in Gwangju Metropolitan City and Jeonranam-do are examined and analyzed. The state2 object buildings to inspect are selected through this. And this paper aims to present the points to improve through the analysis of current problems by evaluating the detailed inspection report and the detailed inspection execution price calculation criterion for the selected 10 apartment houses.

• The Journal of the Petrological Society of Korea
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• v.28 no.4
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• pp.347-357
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• 2019

The main fault zone of the Yangsan Fault, located in the southeastern part of the Korean peninsula, is newly found at the Cheonjin-ri, Dudong-myeon, Ulju-gun, Ulsan, Korea. About 100 wide fault zone exposed along the Guryangcheon stream strikes N-S and dips over 70° toward east. The main fault zone is composed of N-S-striking gouge and breccia layers and enclosed lenses. Striations on the subvertical fault surfaces mainly indicate dextral slip, but moderate-angle minor reverse faults showing top-tothe-west shearing transect the foliated high-angle gouge and breccia layers. These indicate that the dextral slip along the fault, which is interpreted as the main movement of the fault, was followed by reverse slip. The fault zone is composed of N-S-striking gouge layers and enclosed, fractured lenses. Locally distributed NE-SW- to E-W-striking fault gouge layers with fractured lenses show asymmetric folds, indicating progressive dextral movement. Therefore, the exposed fault zone has a high internal complexity due to the combined effects of NNE-SSW-trending dextral shearing and E-W-trending shortening by compression. In addition, around main boundary fault between the western volcanic rocks and eastern sedimentary rocks offsets the overlying Quaternary fluvial conglomerate. This is a good example that understanding of internal structures of main fault zone (or fault core), such as the Yangsan Fault, plays an important role to study the Quaternary activity and to find the active fault.

• Proceedings of the KOR-BRONCHOESO Conference
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• 1978.06a
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• pp.5.2-6
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• 1978

The prognosis of the laryngeal diseases is highly dependent on the early diagnosis and treatment. The biopsy finding is inevitable for the cofirmed diagnosis. A clinico-statistical survey of the biopsy result of the larynx in 142 cases was done at the Department of the Otolaryngology Seoul National University Hospital during a period of 3 yrs from 1973 to 1975. Results are as follows 1. Of the 142 cases, 109 cases (76.8%) were males and 33 cases (23.2%) females. Sex ratio was 3.3 : 1. 2. Age distribution shows 41 cases (28.8%) in 5th decade, 41 cases (28.9%) in 6th decade. 3. Chief complaint was hoarseness 127 cases (89.4 %), dysphagia 7 cases (4.9%) and sore throat, dyspnea etc. The time lag from the onset of hoarseness to the hospital was 2∼6 Months, 56 cases (44.0%), 6 Months∼l yrs, 34 cases (24%), within 2 Months, 17 cases (13.4%) and 15 cases (11.8%) were over 3yrs. Average time lag was 8.1 Months. 4. The site of laryngeal biopsy was 76 cases (53.3 %) from ture vocal cord, 23 cases (16.2%) from false vocal cord, and 19 cases (13.3%) from epiglottis. 5. Biopsy result was carcinoma in 69 cases (48.6%), laryngeal nodule in 20 cases (14.0%), laryngeal tuberculosis in 12 cases (8.4%) and non specific inflamation in 7 cases (5.0%). 6. 13.4% of the clinically impressed laryngeal carcinoma proved to be laryngeal tuberculosis, nonspecific inflammation etc.

• Proceedings of the KIEE Conference
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• 2011.07a
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• pp.214-215
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• 2011

2대의 교류발전기 G1과 G2가 병렬운전 중 일 때 내부 기전력 E1, E2는 같은 위상이지만, 크기가 E1>E2로 될 때 두 발전기 사이에는 전위차가 있으므로 횡류 Ic가 흐르게 된다. 남강수력발전소는 주변압기(15MVA, 3.45/66kV) 한대에 수차발전기(7MVA) 2대가 병렬로 운전 중인데, 남강수력 제1호 수차발전기 AVR 시스템의 고장(RS 1기판)으로 G1 발전기의 내부 유기전압과 G2 발전기의 내부 유기전압에 차가 생기고, 이 양자의 차 전압을 전원으로 하여 발전기 G1과 G2를 환류하는 전류가 발생하여 발전 기동 중 비상정지 하였다. 본 논문에서는 고장원인 분석과정 및 AVR 시스템 보수 전 후 파형 비교 및 사고원인을 논하고자 한다.

• The Safety technology
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• no.203
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• pp.21-23
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• 2014

지난 1984년 개통된 88올림픽 고속도로는 '전라남도 담양군'과 '대구시 달성군'을 연결하는 고속도로로 동서교류를 확대하는 큰 역할을 하고 있다. 하지만 현재는 국내에서 유일한 왕복 2차선 고속도로인 것은 물론 중앙분리대가 없는 유일한 고속도로로 유명하다. 즉 늘어나는 교통량을 감당하지 못하고, 안전성에도 문제가 있는 것이다. 때문에 현재 88올림픽 고속도로가 포함된 제12호선 고속국도에서는 왕복 4차선으로의 확장공사가 한창 진행 중이다. 오늘의 주인공인 (주)포스코건설은 고속국도 제12호선의 담양~성산 간 확장공사 제3공구 현장을 책임지고 있다. 확장공사가 이뤄지는 목적이 고속도로 운전자들의 안전성 제고에 있는 만큼 이곳에서는 그 취지가 무색해지지 않게 근로자들의 안전을 최우선 가치로 여기고 있다. 이곳 현장에서 어떤 안전활동이 전개되고 있는 지 찾아가 봤다.

• Proceedings of the KSEG Conference
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• 2002.04a
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• pp.193-200
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• 2002

울산광역시 울주군 삼남면 가천리와 상천리 일원에 발달하는 양산단층대 중남부의 발달특성과 제4기단층을 기재한다. 이 지역에는 중생대 백악기의 퇴적암과 화강암의 경계부 근처에 양산단층대의 주단층대와 부단층대로 확인되는 대규모의 단층파쇄대가 북북동-서남서 내지 남-북의 주향에 거의 수직으로 발달하고 있다. 단층조선은 수평에 가까우며 단층대내의 구조에 의하면, 주로 우향의 주향이동운동이 우세하다. 한편, 상천리와 가천리에는 이들 기반암과 제4기의 하성 사력층의 경계부 부근에서 제4기단층이 2조 발달하고 있다. 이들은 가천 제1단층과 가천 제2단층으로 기존의 양산단층대 일부가 제4기에 재활동한 것으로, 북북동 방향의 주향에 동측으로 고각의 경사를 보인다 단층조선은 거의 수평이며, 제4기 역들이 단층끌림에 의해 배열된 상태나 단층엽리내의 구조에 의하면 우향의 주향이동성운동이 우세하다.

• Proceedings of the KSEG Conference
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• 2002.04a
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• pp.285-290
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• 2002

조사지역은 전라남도 함평군 함평읍으로부터 남쪽으로 엄다면 화양리, 학야리, 성천리 일대에 발달한 충적층으로서. 이 지역에는 남서-북동방향으로 광주단층이 통과하고 있는 것으로 추정된다. 충적층 하부에 발달한 단층을 포함한 대규모 파쇄대 파악에는 지표지질조사로서 한계가 있다. 따라서 이 연구에서는 물리탐사방법을 적용하여 충적층 하부의 대규모 파쇄대의 방향과 연장성을 파악하고자 하였으며, 사용된 물리탐사법은 전기비저항 2차원탐사, 전자탐사 그리고 자력탐사이다. 전기비저항 탐사결과 충적층 내에서 남북방향의 연장성을 갖는 전기비저항 이상대가 파악되었으나, 자력탐사와 전자탐사의 측정자료에는 이 이상대에대한 반응을 관찰할 수 없었다. 이는 전자탐사의 경우, 가탐심도가 매우 작은 EM31을 사용하였고, 또한 자력탐사는 주변 지질매체 간의 대자율 차이가 없는 것에 기인한 것으로 판단된다. 따라서 향후 지하심부의 탐사를 위해 전자탐사법중 TEM 탐사를 실시할 계획이며, 또한 낮은 전기비저항 이상대의 연장성을 정확히 파악하기 위하여 기 측정된 전기비저항 탐사 측선 사이를 탐사할 예정이다.