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      • KCI등재

        축열 성능 향상 SSPCM 혼합 콘크리트 제조 및 열적특성 분석

        정수광(Jeong Su-Gwang),장성진(Chang Seong Jin),임재한(Lim Jae-Han),김희선(Kim Hee-Sun),류성룡(Ryu Seong-Ryong),김수민(Kim Sumin) 한국태양에너지학회 2015 한국태양에너지학회 논문집 Vol.35 No.1

        n-octadecnae based shape stabilized phase change material (SSPCM) was prepared by using vacuum impregnation method. And an exfoliated graphite nanoplate (xGnP) which has high thermal conductivity properties is used as a PCM container. And then we made heat storage concretes which contains SSPCM for reducing heating and cooling load in buildings. In the prepararion process, the SSPCM was mixed to a concrete as 10, 20 and 30wt% of cement weight. The thermal properties and chemical properties of heat storage concrete were analyzed from Scanning electron microscope (SEM), Fourier transformation infrared spectrophotometer (FT-IR), Deferential scanning calorimeter (DSC), Thermogravimetric analysis (TGA) and TCi thermal conductivity analyzer. And we conducted surface temperature analysis of SSPCM and xGnP by using heat plate and insulation mold.

      • 목질바닥재 적용을 위한 Microencapsulated PCM의 성능평가

        정수광(Jeong Su-Gwnag),전지수(Jeon Jisoo),서정기(Seo Junki),신유정(Shin You Jung),김수민(Kim Sumin) 한국건축친환경설비학회 2011 한국건축친환경설비학회 학술발표대회 논문집 Vol.2011 No.10

        Thermal energy storage systems using Microencapsulated phase change material (MPCM) have been recognized as one of the most advanced energy technologies in enhancing the energy efficiency and sustainability of buildings. We studied to incorporate MPCMs with building materials through application for adhesive of wood-based flooring. Wood-based flooring is common used for floor finish materials of residential building in Korea. This study is aimed at making high thermal efficiency wood-based flooring by increasing its heat storage using MPCM which has 27-31℃ phase change temperature range. To increasing the heat storage of wood-based flooring, MPCM was used with adhesive for surface bonding of wood-based flooring. MPCM of 3, 6, 7, 10wt% was added to adhesive which was made by the 1:1 ratio mixed epoxy resin consist base with hardener. MPCM/adhesive composite were prepared by the stirring of MPCM in liquid state adhesive. As a result, scanning electron microscopy (SEM) morphology showed uniform dispersion of MPCM in the adhesive. This MPCM/adhesive composite has the characteristic of heat storage by analyzing differential scanning calorimetry (DSC) measurement. And we analyzed this composition was formed by physical combination through the Fourier transform infrared (FT-IR).

      • KCI등재

        독일과 한국 법 개념 정의 방식 비교 -외연과 내포를 중심으로

        정수정 ( Su Jeong Jeong ) 한국독어독문학회 2016 獨逸文學 Vol.57 No.1

        In der vorliegenden Arbeit wird der Frage nachgegangen, wie die Gesetzesbegriffe in der Rechtssprache im Deutschen und Koreanischen in semantischer Hinsicht erlautert werden, und in wieweit das begriffstheoretische Modell von Inhalt und Umfang einer Wortbedeutung wie Intension und Extension in der Rechtssprache Anwendung gefunden hat. Eine extensionale Beschreibung der juristischen Begriffe, d.h. eine Beschreibung des Umfangs der Menge der Gegenstande und Sachverhalte wie z. B. Angehorige, 친척 bezieht sich auf eine Aufzahlung aller aufgrund der Subsumtion des Wortes zulassigen Bezugsobjekte. Die extensionale Bedeutungsbeschreibung in der Rechtssprache kommt der Funktion dieses Zeichentyps, d. h. ihrer strategisch beabsichtigten semantischen Uneindeutigkeit, entgegen. Im Vergleich dazu liegt eine intensionale Beschreibung juristischer Begriffe dann vor, wenn die moglichen Referenzobjekte zu Klassen einander ahnlicher Objekte zusammengefasst und diese Klassen dann nach wesentlichen Merkmalen semantisch beschrieben werden. Dazu gehoren beispielsweise Rechtsbegriffe wie Wohnsitz, Vaterschaft, 주소, 친생자 usw. Aus der Analyse der Gesetzesbegriffe im Deutschen und Koreanischen geht allerdings hervor, dass ihre Beschreibung je nach den semantischen Charakteristika unterschiedlich erfolgt. Weisen juristische Begriffe eine kollektive Eigenschaft sowie Aufzahlbarkeit auf, werden sie im verhaltnismaßig großen Teil extensional beschrieben. Im Gegensatz dazu werden juristische Begriffe meistens intensional beschrieben, wenn sie abstrakte Zuge haben. Außerdem wird bei dieser Untersuchung deutlich, dass Gesetzesbegriffe im Gesetz, vor allem im Koreanischen sehr haufig implizit erlautert werden, was allerdings als typisches Phanomen der Rechtssprache angesehen werden soll. Im Idealfall waren sie Legaldefinitionen im Gesetzestext selbst. Dies ist jedoch nur bei wenigen Rechtsbegriffen der Fall.

      • 바닥난방시스템 적용을 위한 MPCM 성능평가

        정수광(Jeong Su-Gwang),전지수(Jeon Jisoo),김수민(Kim Sumin) 한국태양에너지학회 2012 한국태양에너지학회 학술대회논문집 Vol.2012 No.3

        Thermal energy storage (TES) systems using Microencapsulated phase change material (MPCM) have been recognized as one of the most advanced energy technologies in enhancing the energy efficiency and sustainability of buildings. We examined a way to incorporate MPCMs with building materials through application for wood -based flooring. Wood-based flooring is commonly used for floor finish materials of residential buildings in Korea. However, wood-based flooring has not performed the characteristic of heat storage. This study is aimed at manufacturing high thermal efficiency wood flooring by increasing its heat storage using MPCM. As a result, this study confirmed that MPCM is dispersed well in adhesive through the scanning electron microscopy analysis. From the differential scanning calorimetry analysis, it can be confirmed that this composite has the characteristic of a thermal energy storage material. Also, we analyzed how this composition was formed by physical combination through the Fourier transform infrared analysis. Also, we confirmed the bonding strength of the material by using the universal testing machine.

      • KCI등재
      • KCI등재후보

        창의·인성 증진을 위한 방과후 아동 돌봄교실 미디어 예술교육 콘텐츠 구성 평가척도 개발

        정수정(Su-Jeong Jeong),이강훈(Kang-Hoon Lee) 동명대학교 창의인성연구소 2022 교육과 문화 Vol.4 No.1

        본 연구에서는 텔파이 조사에 기반하여 창의·인성 증진을 위한 방과후 아동 돌봄교실 미디어 예술교육 콘텐츠 개발에 대한 전문가 패널의 의견을 수렴하였다. 이러한 결과를 바탕으로 창의·인성 증진을 위한 방과후 아동 돌봄교실 미디어 예술교육 콘텐츠 구성의 적절성을 평가하기 위한 평가도구를 개발하고자 하였다. 이를 위해 아동복지 및 방과후 돌봄교육 전문가를 패널로 선정한 후 3차례에 걸친 텔파이 조사를 통해 창의·인성 증진을 위한 방과후 아동 돌봄교실 미디어 예술교육 콘텐츠 구성의 적절성 평가척도를 개발하였다. 텔파이 조사를 통해 수집된 자료는 빈도분석과 기술통계(평균, 표준편차, 왜도, 사분위수) 분석이 이루어졌으며, 최종 평가준거의 평가범주는 창의성, 인성, 교육성, 정서성, 예술성으로 선정하였다. 이러한 텔파이 조사 결과를 바탕으로 최종 개발된 창의·인성 증진을 위한 방과후 아동 돌봄교실 미디어 예술교육 콘텐츠 구성 평가척도의 최종시안은 5개 평가범주, 16개 평가준거, 32개 평가요소로 확정하였다. For this study, opinions of expert panels were collected on the development of media arts education contents for after-school child care classes to promote creativity and character based on the Delphi survey. Based on these results, an attempt was made to develop an evaluation tool to evaluate the appropriateness of the composition of media arts education contents for after-school child care classes to promote creativity and character. To this end, after selecting a panel of experts on child welfare and after-school care education, a Delphi survey was conducted three times to develop an evaluation scale of the appropriateness of the composition of media art education contents of after-school child care classes to promote creativity and character. The data collected through the Delphi survey were subjected to frequency analysis and descriptive statistics (mean, standard deviation, skewness, quartile) analysis, and the evaluation categories of the final evaluation criteria were creativity, personality, education, emotionality, and artistry. The final draft of the evaluation scale of the composition of media art education contents of the after-school child care classroom for the promotion of creativity and character developed based on the Delphi survey results was confirmed with 5 evaluation categories, 16 evaluation criteria, and 32 evaluation factors.

      • KCI등재

        관용구에 나타나는 오스트리아독어 변이형에 대한 고찰

        정수정 ( Su Jeong Jeong ) 한국독일어문학회 2015 독일어문학 Vol.69 No.-

        In diesem Beitrag wird versucht, zu untersuchen, was fur Varianten es zwischen der osterreichischen und der binnendeutschen Varietat auf der Ebene der Phraseologismen gibt. Dabei liegt das Hauptaugenmerk darauf, herauszufinden, wie sich die Besonderheiten des osterreichischen Deutsch auf die Phraseologismen ubertragen. Es stellt sich heraus, dass osterreichisches Deutsch und Binnendeutsch Unterschiede auf Ebene der Phonetik, Phonologie, Wortbildung, Morphosyntax und Lexikologie sowie Pragmatik aufweisen und daruberhinaus auch die Differenzen in der Rechtschreibung und der Bedeutung bestehen. Die Phraseologie weist, gleich wie andere Disziplinen, auch Abweichungen auf. Osterreichspezifische Phraseologismen mit binnendeutscher Aquivalenz werden gemaß den sprachwissenschaftlichen Teildisziplinen klassifiziert. So treten Differenzen zwischen der binnendeutschen und osterreichischen Variante auf allen sprachlichen Ebenen auf. Z. B. liegt ein Unterschied zwischen der binnendeutschen und osterreichischen Variante im Genus vor: Wahrend im Binnendeutschen Butter ein Femininum ist, benutzt man Butter in osterreichischen phraseologischen Wortverbindungen als Maskulinum - in den Butter gehen. Einen weiteren Unterschied gibt es vor allem in der Valenz der verbalen Phraseologismen. In Osterreich konnen Prapositionen anders verwendet werden als in Deutschland, oder es werden andere Prapositionen an ein Verb oder Substantiv angeschlossen. Beispielsweise wird die Praposition an oft anstatt des binnendeutschen auf verwendet. In dieser Arbeit wurde nur eine sehr begrenzte Menge an Phraseologismen aus den Worterbuchern zusammengestellt. Die Ergebnisse der Analyse sind aus diesem Grund eher tendenzweisend. Es ware interessant, anhand eines Korpus Vernwendungsweisen, Vorkommenshaufigkeiten und Kookkurenzpartner der ostereichischen und der deutschen Varietat zu vergleichen.

      • 산업진흥교육 : 노인 학대의 유형별 분류에 관한 연구

        정수일 ( Su Il Jeong ),박미란 ( Mi Ran Park ) 산업진흥원 2016 산업진흥연구 Vol.1 No.1

        본 연구는 최근 노인문제가 사회문제화됨에 따라 노인문제 가운데 노인 학대는 반인륜적이고 반인권적 차원에서 심각한 현상으로 인식하고 노인 학대를 유형별로 분류하여 연구하고자 한다. 본 연구방법은 문헌 연구로, 보건복지부에서 규정한 노인학대의 유형을 기준으로 하여 이론적 연구를 실시하였다. 노인 학대의 유형으로는, 신체적 학대, 정서적 학대, 성적 학대, 경제적 학대, 방임, 자기방임, 유기 등으로 분류할 수 있다. 결론적으로 본 연구를 통해 노인 학대의 유형은 일곱 가지로 분류할 수 있으며, 이 유형들은 상호 간에 긴밀한 유기적관계가 있음이 나타났다. 따라서 이를 통해 효과적인 노인 학대 예방과 대처방안을 마련할 수 있는 학문적 토대를 이루었다. Since the problems of the aged became a social issue recently, this study recognized elder abuse as a serious phenomenon among the problems of the aged in a dimension of against humanity and intended to conduct research by classifying elder abuse into certain types. This study used the literature research method and executed theoretical research on the basis of the types of elder abuse defined by the Ministry of Health and Welfare. Physical abuse, emotional abuse, sexual abuse, economic abuse, neglect, self-neglect, abandonment were addressed as the types of elder abuse. Consequently, this study classified elder abuse as seven types which had close relationships with each other and formed the academic bassis for preparing effective prevention and coping method of elder abuse.

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