• 한국보육지원학회지
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• 제14권1호
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• pp.149-166
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• 2018

Objective: The purpose of this study was to examine child care center directors' personalities in different types of institutes and teaching experiences. Methods: A cluster random sampling of 236 child care center directors in Seoul and Gyeonggi-do was taken. The participants answered a set of questionnaires measuring child care center directors' personalities. The collected data were analyzed by using descriptive statistics, t-test, ANOVA analysis, and $Scheff\acute{e}$ test. Results: The results of this study were as follows. First, national and private child care center directors' personalities were rated higher than family child care center directors' personalities. Second, child care center directors with more than of 16 years of experience were rated higher than child care center directors with 6-10 years experience in regards to personality. Conclusion/Implications: Academic and educational systematic support is needed to cultivate the personality of the child care center director, who has to perform various roles for young children, infants, parents, staff, and the community.

• 대한가정학회지
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• 제38권11호
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• pp.1-12
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• 2000

The purposes of the study were to investigate the effects of the debt burden which was measured objectively, the types of debts and socio-economic characteristics on the subjective debt burden of households. The questionaires for 457 households who hold some debts were analyzed using t-test, ANOVA and Duncan’s multiple range teat. The major finding are summarized as follows: (1) the objective debt burdens which were measured by three variables, that is monthly debt repayment, the ratio of debt repayment to household income and total debt amount, affected the subjective debt burden. The households in which the monthly debt repayment was over 200 thousand won, the debt repayment was over 20% of the household income and the total debt amount was over 15 minion won felt higher debt burden. (2) the types of debts, which were classified into four groups such as debts from financial institutes, debts from private sources, credit card debts and debt from retailers, influenced differently the subjective debt burden. Holding debts from financial institutes and debts from private sources increased the subjective debt burden whereas holding credit card debts and debt from retailers did not. (3) the level of subjective debt burden were different according to household income, change in income due to IMF crisis, financial assets, home ownership, residence, householder’s age, job and educational levee. Based on the results, criterion for household’s debt management were suggested.

• 대한안전경영과학회지
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• 제17권3호
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• pp.89-96
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• 2015

The study was conducted with statical analysis of data (828 data in 2010, 752 data in 2012, 648 data in 2014) in order to evaluate laboratory awareness difference of research employees working in different types of universities. Results of the study were as follows: First, university institutes in the order of polytechnic colleges, university, and junior college showed the highest laboratory safety awareness in 'awareness and education of laboratorial safety regulation' and 'awareness in laboratory risk factors'. Second, the difference in safety awareness of universities by year(years that conducted current status survey) was the highest in year 2014, then in 2010, and in 2008. Third, the difference of research employees working for laboratory safety management by year(years that conducted current status) showed that university had the highest laboratory safety awareness in year 2010, but it changed to polytechnic colleges in year 2012 and 2014. Through this study, we could recognize the difference in safety awareness of research employees working in university institutes.

• 기술혁신학회지
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• 제8권spc1호
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• pp.410-432
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• 2005

Korea's government-sponsored research institutes (GRIs) have contributed a lot to the economic development of Korea. They have become major components of the Korean national innovation system. However, in these days, they have been blamed for low productivity and inefficiency, as well as insufficient contribution to national development. This paper argues that the major problem of Korea's GRIs lies in their concentration in a few regions, e. g. Seoul, Gyeonggi, and Daedeok. It argues that they should be fairly distributed among regions in order to contribute to the development of Korea effectively. In this regard, this paper explores the relevant policy options to effectively distribute Korean GRIs among regions. It suggests two categories of distribution scenarios. The first category is based on the types of GRIs to be distributed. This category has three scenarios: existing GRIs, branch institutes of existing GRIs, and new GRIs. The second category is based on the jurisdiction of GRIs. It has also three scenarios: GRI system as an independent sector, GRI-university cooperation system, and integration of GRIs to regional universities. These scenarios have advantages and disadvantages, respectively. Therefore, we must find a rather satisfactory scenario based on the mixture of scenarios of both categories.

• 한국환경과학회:학술대회논문집
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• 한국환경과학회 2003년도 International Symposium on Clean Environment
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• pp.135-138
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• 2003

Based on solid phase extraction, gas chromatography and mass spectrometry procedure for determining phenol and its derivatives in natural water was presented. In solid phase extraction, three types of techniques using solid phase adsorption material were treated with acid and salt, and converted second portion of acetyl derivatives. Under the these condition, extraction efficiency and detection ability dependent on extraction methods were discussed. Obtained results using optimized solid phase extraction techniques showed more convenience, simplifier and lower cost than the conventional analytical methods with holding wide dynamic range and lower detection limits.

• 한국문헌정보학회지
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• 제5권
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• pp.1-30
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• 1978

The libraries of the various learning institutes in the Yi Dynasty may be categorized into four types: 1) The Hyang-Gyo library(the public school libraries in rural districts) 2) The Sabu-Hankdang library (the public school libraries in the Capital) 3) The $S\bar{o}w\bar{o}n$ library (the libraries of private learning institutes) 4) The $Jyon-Gy\bar{o}ng-Gak$ library (the library of the Sung Kyun Kwan which was the highest learning institute in the Yi Dynasty) For the historical study of Korean libraries as well as its education and culture the Hyang-Gyo libraries hold an very important position, but undeservedly its study has been neglected. In this paper, the writer made an effort to grasp the various function of the Hyang-Gyo libraries with its historical background.

• 한국경제지리학회지
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• 제14권1호
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• pp.33-51
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• 2011

본 연구의 목적은 우리나라에서 지역의 사회 경제적 속성에 결정적인 영향을 미치는 것으로 인식되고 있는 사교육 시설의 수요와 공급에 나타나는 공간적 특성을 분석하는 것이다. 이를 위하여 우리나라 전체 인구의 절반 정도가 거주하고 있으며, 사교육에 대한 수요와 공급이 집중되어 있는 수도권 지역을 대상으로 현재 우리나라 사교육 시설 중 가장 대표적인 사설학원의 유형별 수요와 공급의 공간적 분포 특성을 분석하였다. 특히 사교육 수요층을 기존의 초 중 고 학생뿐만 아니라 학령기 이전의 유치원생 및 대학생까지 확대하여 각 연령대별 그들의 거주지 분포와 관련 사교육 시설의 분포에 나타나는 공간적 특징을 분석하였다. 또한 공간적 자기상관 분석(LISA)을 통하여 사설학원의 유형에 따라 사설학원 수강자의 수요와 군집 패턴에 뚜렷한 차이가 있음을 확인하였고, 다중회귀분석을 통해 지역의 사설학원 유형별 시설 수 및 수강자의 분포에 영향을 미치는 유의미한 사회 경제적 설명변수를 도출하였다.

• 한국콘텐츠학회논문지
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• 제16권8호
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• pp.624-639
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• 2016

공공연구기관들 중 과학기술개발에 핵심적 역할을 담당하고 있는 정부출연연구기관(이하 정출연)은 많은 연구비와 지식을 보유하고 있음에도 불구하고 기술이전 성과 활용에는 한계를 보이고 있다. 본 논문은 2009~2013년 사이에 수행된 1,163개의 연구과제 데이터를 기반으로 분석을 실행하였다. 이를 위해 본 논문에서는 국가과학기술지식정보서비스(NTIS)에 있는 국가 R&D 데이터를 활용하여 정량적 통계분석을 통해 가설들을 검증하였을 뿐만 아니라 논문들과 정성적 비교를 하였다. 분석 결과 특허출원 유,무에 따라 기술이전료에 차이가 있는 것으로 나타났으며, 연구개발단계, 연구자 수 그리고 연구개발비의 다른 범주에 따라 기술이전료에 차이가 나는 것으로 나타났다. 마지막으로 분석에 사용된 변수들 중 특허출원, 연구자 수, 연구개발비의 규모가 기술이전료에 통계적으로 유의미한 관계가 존재하는 것으로 분석되었다. 위에 제시된 연구결과를 토대로 과제특성을 고려한 정책적 시사점을 제시한다.

• 한국전자통신학회논문지
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• 제18권5호
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• pp.911-918
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• 2023

본 논문은 미디어 영상과 밀접한 관련이 있는 영상과 음향기기 제조 기술을 분석하고, 출원인을 기업, 연구소, 대학, 개인, 공공으로 구분하여 기술통계 분석, 집단지성 분석, 개방형 혁신분석을 수행하였다. 연구소 및 대학에서 기술을 통한 혁신적인 아이디어의 발현이 필요하며, 대학에서 미디어 분야의 기술을 확대하기 위한 노력이 필요한 시점이다. 실제 출원된 특허의 내용을 살펴보면 기업이나 개인이 출원한 특허는 미디어 기술과 관련된 것이 많았고, 대학이나 연구소에서 출원한 특허는 미디어 콘텐츠와 관련된 것이 많았다. 이는 미디어 기술과 콘텐츠는 불가분의 관계에 있으며 하드웨어 기술 특허의 광범위하고 심도있는 개발이 필요하며 소프트웨어 콘텐츠가 더욱 다양하고 창의적인 역할을 할 수 있는 원동력이 되어야 함을 의미한다.

• Macromolecular Research
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• 제8권6호
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• pp.253-260
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• 2000

Biodegradable wafers were prepared with poly (hydroxybutyrate-co-hydroxyvalerate) (PHBV;5, 10, and 15 mole% for 3-hydroxyvalerate) by simple heat pressing method for the sustained release of antibiotic agent, gentamicin sulfate (GS) to investigate the possibility of the treatment for osteomyelitis. The effects of hydroxyvalerate (HV) content, thickness of wafers, various types of additives such as sodium dodecyl sulfate (SDS), microcrystalline cellulose, polyvinylpyrrolidone, and hydroxypropylcellulose (HPC), and different initial drug loading ratio on the release profile have been investigated. In vitro release studies showed that different release patterns and rates could be achieved by simply modifying factors in the preparation conditions. PHBV wafers with 3 mm thickness, 10% of GS initial loading, 15% of HV content and addition of 5% of SDS and HPC were free from initial burst and a near-zero-order sustained release was observed for over 30 days. It might be suggested that the mechanisms of G5 release may be more predominant simple dissolution and diffusion of GS than erosion of PHBV in our system.