• Proceedings of the Korean Society of Soil and Groundwater Environment Conference
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• 2003.09a
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• pp.116-119
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• 2003

본 연구는 전기비저항 탐사법을 이용한 실내실험의 결과를 활용하여 토양의 수리특성별 지층비저항계수를 산출하여 소유역에 대하여 대략적인 수리지질 특성을 규명하는 방안을 제시하는 것이다. 연구결과, 모래로 구성된 토양층의 경우는 본 실내시험에서 얻어진 지층비저항계수에 따른 공극율 및 수리전도도의 관계를 활용할 수 있으며, 점토가 포함된 토양층의 경우는 표면전도도의 영향으로 측정되는 전기비저항이 실제 측정값보다 낮게 나타나므로 향후 전기이중층 효과를 고려하여 개발하는 경험식의 활용이 가능할 것으로 판단된다.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.8 no.7
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• pp.1604-1609
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• 2004

We have to convert XML DTD into relational database schema for storing XML Document at relational database. Hybrid inlining algorithm are used for converting XML DTD to relational database schema. But this method have some problem. That is the relational database schema have N:N relationship are created according this method are not satisfied with third normal from. Therefore, We proposed Extended Hybrid inlining algorithm for solving this problem in this paper.

• The Korean Journal of Coaching Psychology
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• v.7 no.3
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• pp.81-107
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• 2023

The purpose of this study was to identify psychological factors that influence psychological well-being in middle-aged adults(40-65 years old). In particular, we aimed to determine whether mentalization, the ability to clarify one's internal experiences, and adaptive cognitive emotional regulation have a dual mediating effect on the relationship between insecure adult attachment(anxious, avoidant) and psychological well-being in middle-aged adults. To address the research questions, structural equation modeling was conducted using Jamovi 2.2.5 statistical program to analyze survey responses from 317 middle-aged adults (117 males and 200 females) who voluntarily participated through mobile and offline surveys. The results of the study are as follows. First, in the structural equation model, the simple mediating effect of mentalization on the relationship between insecure adult attachment(anxious and avoidant) and psychological well-being in middle-aged adults was not significant. Second, the simple mediating effect of adaptive cognitive emotion regulation on the relationship between insecure adult attachment and psychological well-being was significant only for anxious attachment. Third, the relationship between insecure adult attachment and psychological well-being was fully mediated by mentalization and adaptive cognitive emotion regulation for anxious attachment, but partially mediated for avoidant attachment. These findings help provide a theoretical framework for developing programs to increase psychological well-being among middle-aged adults, a growing segment of society.

• Korean Journal of School Psychology
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• v.17 no.2
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• pp.181-198
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• 2020

This study examined how the rejection sensitivity model might be applied to the link between rejection sensitivity and dating relationship satisfaction by means of investigating the mediating effect of cognitive emotion regulation strategy and conflict resolution strategy. A total of 668 college students in Seoul (232 males, 436 females, mean age of 21.59 years [SD=2.08]) participated in this study. The results illustrated that the adaptive emotion regulation strategy, among cognitive emotion regulation strategies, and the integration and compromise strategies, among conflict resolution strategies, had the double mediation effect on the association between rejection sensitivity and dating relationship satisfaction. In other words, a direct negative correlation between rejection sensitivity and dating relationship satisfation resulted in high rejection sensitivity, which was expected to generate low satisfaction in dating relationships. However, it was confirmed that the use of these two strategies-the cognitive emotion regulation and the conflict resolution strategy-could bring positive effects in terms of the dating relationship satisfaction; the former helped couples to see situations more broadly and increase positive perceptions, while the latter solve their problems each other. Based on these findings, we discuss their implications for counseling practice and therapeutic interventions

• Journal of Periodontal and Implant Science
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• v.19 no.2
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• pp.143-143
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• 1989

• The tire
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• s.38
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• pp.27-32
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• 1972

특수한 산업용 고무제품을 제외하고는 타이어에 있어서 합성고무의 사용이 제고되고 있으며 이중 S.B.R 등은 천연고무에 비하여 가격이 싸기 때문에 합성고무의 사용율제고는 원가의 절하를 기하는데 중요한 일익을 차지하고 있어 합성고무공업은 타이어공업과 밀접한 관계에 있다하겠다. 따라서 근착 Rubber Trends지 제 50호(71년6월)에서 합성고무의 교역특집을 다음에 소개하기로 한다.

• 대한핵의학회:학술대회논문집
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• 1975.06a
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• pp.81.3-81.3
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• 1975

• Annual Conference on Human and Language Technology
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• 1999.10e
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• pp.265-271
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• 1999

이 논문은 한국어 관계관형절(relative adnominal clause)의 전산처리에 적합한 통사 의미 표상 모형을 제시하고, 그 결과를 전산적 구현을 통해서 검증하는 것이 목적이다. 이를 위해 이 논문에서는 다음의 두 가지 문제를 중심으로 관계관형절의 통사 의미 표상과 전산적 구현 문제를 다룬다. 첫째, 관계관형절의 수식을 받는 머리 명사(head noun)는 관계관형절과 모문(matrix sentence)에서 각각 다른 의미역할을 하는 논항이다. 즉, 하나의 논항이 두 개의 의미역을 표상한다. 이 논문의 첫째 과제는 이러한 관계관형절 구문에서 머리 명사의 이중의미역을 표상하는 방법을 모색하는 것이다. 둘째, 관계관형절이 일항술어로 구성될 때, 서술어 단독으로 머리 명사를 수식할 수 있을 뿐만 아니라, 주격중출 구문을 관계화하여 미리 명사를 수식할 수도 있다. 그러나 모든 일항술어가 주격중출 구문을 구성할 수 있는 것은 아니기 때문에 주격중출 구문의 관계화가 가능한 경우와 그렇지 않은 경우를 구별할 필요가 있다. 이 논문의 둘째 과제는 이러한 주격중출 구문의 관계화와 그 표상의 문제를 다루는 것이다. 이 논문에서는 이러한 문제들을 단순히 기술하는 데 그치지 않고 전산 구현을 통해 문제해결을 제시한다. 이를 위해 구현 도구로 C-언어를 보강하여 개발한 문법개발 도구언어인 말라가(Malaga)를 사용하며, 분석결과를 자질구조(feature structure)로 명시하여 그 타당성을 검토한다.

• The Journal of the Korea Contents Association
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• v.20 no.11
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• pp.1-14
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• 2020

This study investigated the effects of SW-efficacy on computational thinking STEAM literacy and the dual mediation effects of interest and student engagement in the relationship between SW-efficacy, computational thinking and STEAM literacy in robot-utilized SW convergence education. For achieving this purpose, robot-utilized SW convergence education targeting 146 middle schools students were carried out, post-survey regarding SW-efficacy, computational thinking, STEAM literacy, interest, and learning engagement were conducted. Collected data were analyzed by SPSS macro process for analysis of the dual mediation effect. Results were as follows: first, SW-efficacy had a significant effect on computational thinking and STEAM literacy. Second, interest did not mediate the relationship between SW efficacy, computational thinking and STEAM literacy, while student engagement mediated it. Third, SW efficacy had a significant effect on computational thinking and STEAM literacy dual-mediating effect of interest and student engagement. These results imply the roles of SW efficacy, interest and student engagement to improve computational thinking and STEAM literacy in robot-utilized SW education and provide implications with regard to robot-utilized SW education and instructional directions.

• Journal of Korean Tunnelling and Underground Space Association
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• v.16 no.6
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• pp.521-531
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• 2014

This paper is a study for behaviour of cavern type anchorage tunnels for suspension bridges with cable tension. Anchorage behaviour, design method for anchorage, and failure surface angle, ${\delta}$ are analyzed by comparing numerical analysis results and ultimate pullout capacities($P_u$) using bilinear corelation equation. Results show that design depths for cavern type anchorage tunnels are easily checked with linear relationships for $P/{\gamma}/H$ vs. displacement and $P_u/{\gamma}/H$ vs. H/b. The analysis results of maximum shear strain distribution and plastic status show that failure shapes are closer to circular arc model than soil cone model which frequently used. To an easy calculation of the ultimate pullout capacity, we propose a simple bilinear failure model in this study. The calculated ultimate pullout capacities from the proposed bilinear corelation equation using two failure angles results are similar to the ultimate pullout capacities from numerical analysis.