• Journal of the Korea Construction Safety Engineering Association
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• v.3 no.4 s.10
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• pp.55-58
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• 1993

• Journal of Korea Water Resources Association
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• v.33 no.S1
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• pp.955-960
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• 2000

• Construction Engineering and Management
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• v.19 no.3
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• pp.7-10
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• 2018

• Proceedings of the Korean Institute of Landscape Architecture Conference
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• 2007.10c
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• pp.3-5
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• 2007

• Proceedings of KHEA Conference
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• 2002.04a
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• pp.78-78
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• 2002

• Proceedings of the Korea Water Resources Association Conference
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• 2000.05a
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• pp.955-960
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• 2000

• Journal of the Korean Society for information Management
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• v.41 no.2
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• pp.71-96
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• 2024

This study focused on the fact that limitations of implementing school-centric models and standards of information literacy construction. This study was conducted with the purpose of developing and validating an instructional model to effectively design and practice online information literacy instruction for upper elementary school students based on a public library. Through a review of prior literature and analysis of current status and cases, a primary model was developed including the definition and area of information literacy, learning stages and activities, conceptual and procedural model, and teaching and learning plan. In addition, the first and second expert surveys were conducted to evaluate the internal validity of the model. The final model was derived by synthesizing and converging the collected opinions. As a result of the study, the final model consisted of 7 areas: 'Information literacy concept', 'Instruction component area', 'Conceptual model', 'Procedure model', 'Design principles and detailed guidelines', and 'Learning Steps and Activities' and 'Teaching and Learning Plan'.

• The Korean Journal of Applied Statistics
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• v.23 no.1
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• pp.167-178
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• 2010

The orthogonality is an important property in the experimental designs. We usually use supersaturated designs in case of large factors and small runs. These supersaturated designs do not satisfy the orthogonality. Hence, we need the means for the evaluation of the degree of the orthogonality of given supersaturated designs. We usually use the numerical measures as the means for evaluating the degree of the orthogonality of given supersaturated designs. We can use the graphical methods for evaluating the degree of the orthogonality of given supersaturated designs.

• Journal of the Korean Institute of Landscape Architecture
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• v.48 no.3
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• pp.54-65
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• 2020

This study examines history, usage, and spatial change of Cheoldo Park and its significance in the park planning in the Japanese colonial period focusing on the concept of a sports park. Cheoldo Park was verified as the first newly planned park built during the Japanese colonial period and continuously appeared in the official planning documents with different names and areas as a new planned park. This suggest that changes of Cheoldo Park reveal the important conceptual transition in the park planning. Activities in the park were understood by analyzing news paper articles and pictures, while spatial changes of the park were analyzed through maps and aerial photos. Changes in a park planning process were examined through analyzing the planning documents and maps. Cheoldo Park was opened in 1915 as a supporting facility of the Yongsan rail company residence complex. As Cheoldo Park became one of the urban parks of Gyeongseong in 1925, it had functioned as one of the main sports complexes of Gyeongseong. Although a sports park was suggested as a new type of urban park in the 1930's park plan, the programmatic aspect of a sports park was not distinctly defined yet. Cheoldo Park was not regarded as a sports park in the 1930's park plan. As a sports park was distinguished from other types of urban parks pro grammatically in the 1930s, the city tried to transform Cheoldo Park into a sports park. In the park plan of 1940, with major spatial expansion, Cheoldo Park became Ichon Park to be a main large park and sports park of Gyeongseong. Cheoldo Park contributed to the establishing a new direction of modern park planning, shifting from planning focus on quantitative improvement to qualitative improvement of urban parks. It also provided a realistic model to implement the park plans to overcome various limitations of the Japanese colonial period.

• Proceedings of the Korean Nuclear Society Conference
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• 1998.05a
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• pp.699-706
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• 1998

한국원자력연구소에서는 원자력중장기연구의 일환으로 한국형 표준원전을 모의하는 종합열수력실증실험을 계획하고 있으며, 현재 실험장치에 대한 척도해석(Scaling Analysis), 예비해석(Scoping Analysis) 및 개념설계를 수행하고 있다. 본 논문에서는 영광 3/4호기를 대상으로 척도해석을 통하여 실험장치를 개념설계하고, 저온관 6인치 소형냉각재 상실사고에 대하여 예비해석을 수행한 결과를 보여준다. 개념설계된 실험장치는 높이비가 참조원자로와 동일하고, 체적비가 1/200이다. 실험장치의 개념설계는 이상유동에 대한 3단계 척도법을 적용하였으며, 개념설계의 타당성을 입증하기 위해 RELAP5/MOD3.1 코드를 사용하여 정상상태 및 저온관 6인치 소형냉각재 상실사고시 계통의 거동을 예비 계산하였다. 실험장치에 대한 예비해석결과 사고 거동이 참조원자로와 잘 일치하는 것으로 나타났다. 또한 수평관 및 주냉각재펌프의 척도기준이 사고의 진행과정에 영향을 미치는 중요한 인자로 밝혀졌다