• The Journal of the Convergence on Culture Technology
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• v.5 no.2
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• pp.147-155
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• 2019

The purpose of this study is to analyze the difference between female nurse and male nurse in female nurse by applying the phenomenological method of Colaizzi which is one of the qualitative research methodology and to analyze the difference between female nurse and male nurse. What is the difference between a male nurse and a female nurse perceived by a female nurse? This study investigated the differences between female nurses and male nurses with research problems. The participants in this study were 13 female nurses who agreed to participate in the study after explaining and understanding the purpose of the study. The recruitment of the subjects was applied by the snowball method. As a result of this study, five categories were found. The categories were different in clinical tasks, the burden of family economic life, differences in interpersonal relationships, differences in nursing organization, and differences in unknown areas. The results of this study can be used as teaching materials and research data to expand the understanding of difference between male nurse and female nurse.

• Journal of Korea Spatial Information System Society
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• v.11 no.4
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• pp.65-73
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• 2009

With the rapid development of computer, information and communication technologies, the production and distribution of digital contents among various kinds of networks have become more common. In such environment, we need to store and to manage efficiently a large volume of geograpruc data because the amount of geographic data grows faster and faster. In this paper, as a key solution to manage efficiently such a huge amount of geograpruc data, we adopt the mechanism which compresses only the difference between original and updated data with high compression ratio. By transferring highly compressed updated part only instead of the entire of geographic data, we can reduce the network traffic during the download of contents and service.

• Construction Engineering and Management
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• v.11 no.4
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• pp.45-50
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• 2010

• The Korean Journal of Zoology
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• v.5 no.2
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• pp.1-8
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• 1962

1. 1959년에서 1960년까지 채집된 " Calliphoridae" 표본을 재정리한 결과 Lucilia (금파리) 한국 미기록 1 종이 있었다. 2. 1961년 7월 21일부터 7월 25일까지 충북 속리산에서 채집된 894개체의 Sarcophaga (쉬파리) 중 2 종이 한국미기록이었다. 3. 이상 한국미기록종은 다음 삼종이다. Sarcophaga hozawai HORI , 1954 S.polystylata HO, 1934 Lucilia papuensis MACQUART, 1842 4. 본 삼종이 추가됨으로 한국산 "Sarcophagidae"는 1속 28종, "Calliphorida" 는 8속 15종이된다. 5. 삼종의 기재는 원기재와 비교할 때 지역적 차로 부분적인 상이점이 있기에 상술했다.할 때 지역적 차로 부분적인 상이점이 있기에 상술했다.

• Magazine of the Korea Concrete Institute
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• v.19 no.4
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• pp.73-77
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• 2007

• The Korean Journal of Malacology
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• v.13 no.1
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• pp.9-19
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• 1997

한국에 분포된 논우렁이과(family Viviparidae)에는 논우렁이(Cipangopaludina chinensis malleata)와 큰논우렁이(C. japonica) 두 종으로 알려져 있으나 그 형태적 차이점을 구별하기는 쉽지 않다. 형태학적 주요 차이점은 논우렁이에서 패각의 봉합이 깊어 나탑이 뚜렸하고 둥글며 spire angle이 약 62。- 66。인데 비해, 큰 논우렁이는 봉합이 깊지 않아 나탑이 뚜렷하지 못하고 밋밋하며 각 나층에 두개씩의 나륵이 있는 점과 spire angle이 약 58。- 61。인 점이다. 소화기관과 생식기관에서는 2종의 암, 수 모두에서 특이할만한 차이점을 찾아 볼 수 없으나 논우러이는 큰논우렁이에 비해 전반적으로 크고 긴 기관들을 갖고 있었다. 논우렁이와 큰노누렁이 모두에서 IM, IOL, ILL, IC, ILL, IOL, IM의 치설 배열을 보였으나 분치(cusp)배열이 다소 상이하였으며, 논우렁이 개체군 사이에도 분치 배열의 상이점이 관찰되었다. 그러나 위의 두 종은 형태적으로 유사성이 높기 때문에 $\beta$-분류 및 $\gamma$-분류로 그 체계를 확실히 구명하여야 할 필요성이 인정된다.

• Korea Trade Review
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• v.42 no.2
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• pp.227-249
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• 2017

This study investigates whether foreign equity ownership is associated with trading volume. This study establishes null hypothesis indicating that foreign equity ownership is not related to trading volume based on prior studies regarding foreign equity ownership. We measured trading volume as proxy of investors' heterogeneous beliefs. To exam The the hypothesis, we collected sample firms listed on the Korean Stock Exchange from the year of 2001 to the year of 2011 inclusively. Controlling for variables related with trading volume as reported in the previous studies, the regression coefficient for the foreign equity ownership showed statistically significant negative sign. These results indicate that the foreign equity ownership is negatively associated with investors' heterogeneous beliefs. This study contributes to extant literature on foreign equity ownership by providing evidence that foreign equity ownership affects investors' trading decisions. The results also help policy makers in their policy development.

• Construction Engineering and Management
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• v.3 no.1 s.9
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• pp.27-29
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• 2002

• Tunnel and Underground Space
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• v.27 no.4
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• pp.230-242
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• 2017

Seismic velocities measured from in-situ tests (n=177) and through rock core samples (n=1,035) are reviewed in light of construction standards, widely used standards as a first-hand approximation of rock classification solely based on seismic velocities. In-situ down hole tests and refraction survey for soft rocks showed seismic velocities of 1,400~2,900 m/s which is faster than those specified in construction standards. For moderate~ hard rocks, in-situ down hole tests and refraction survey showed 2,300~3,800 m/s which roughly corresponds with the range specified in the construction standards. A similar trend is also observed for seismic velocities measured from rock core samples. The observed differences between construction standards and seismic velocities can be explained in two ways. If construction standards are correct the observed differences may be explained with seismic velocities affected by underlying fast velocities and also possibly with selection of intact cores for velocity measurement. Alternatively, construction standards may have intrinsic problems, namely artificial discrete boundaries between soft rocks and moderate rocks, application of foreign standards without consideration of geologic setting and lack of independent verification steps. Therefore, we suggest a carefully designed verification studies from a test site. We also suggest that care must be exercised when applying construction standards for the interpretation and accessment of rock mass properties.

• MALSORI
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• no.27_28
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• pp.57-64
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• 1994

한국어와 중국어는 서로 다른 계통에 속하는 언어이다. 이 두 언어의 어음을 음운론적으로 대비하여 보는 것은 자못 의의있는 일이다. 어음에서 보면 각자는 다 자기의 독자적인 음운체계와 특점을 가지고 있다. 그러나 조음방식과 조음장소 면에서 서로 같거나 유사한 것들도 있으며 음운간의 대립관계, 음절의 형성 둥에서도 서로 같거나 유사한 것들이 있다. 이와 반면에 서로 상이점을 가지고 있다. 본 논문은 이상의 몇 개 면에서 한국어와 중국어를 대비함으로써 중국인이 한국어를 배우거나 한국인이 중국어를 배우는 데 일정한 도움을 주려는데 그 궁극적인 목적을 두고 있다.