폐 분말소화기 약제의 유해성 및 재활용 가능성 평가

정미정,연진모,전태완,이희성,김용준,조윤아,조나현,신선경 한국폐기물자원순환학회 2015 한국폐기물자원순환학회지 Vol.32 No.3

Recently, the explosion of powder fire extinguisher led to the replacement of old extinguishers with new ones in Korea. As a result, the amount of waste fire extinguishing agents from discarded fire extinguishers has been increasing. In this study, to determine the recyclability of the fire extinguishing agents, content and leaching test were conducted to identify their health hazards in accordance with the Korean standard method for waste and soil. To this end, nine powders in four new products and five discarded products were sampled from five companies. Analysis of discarded powder of fire extinguishers showed that levels of heavy metals (Pb, Cd, Cr6+,Cr, Hg, Cu, Ni, As, Zn), organic phosphorus, oil, TCE, and PCE were within the levels set out in the Wastes Control Act, the Fertilizer Control Act and the Soil Environment Conservation Act. Only arsenic level in some new and discarded powder of fire extinguisher samples exceeded the acceptable levels as set forth in the Wastes Control Act (1.5 mg/L) and the Soil Environment Conservation Act (25 mg/ kg) but within the acceptable arsenic level of 45 mg/kg as set forth in the Fertilizer Control Act. Concentrations of arsenic in the samples ranged from 0.039 to 2.578 mg/L, 6.72 to 38.36 mg/kg. The most commonly used chemical for ABC dry chemical extinguisher is mono-ammonium phosphate, which generally contains up to 0.005% of arsenic and be used as fertilizer. The result confirmed that powder of fire extinguishers could be recycled as fire extinguisher powder or fertilizer as practiced in Japan, USA and UK. But it is necessary to pretreat and meet the regulation of fire extinguisher and fertilizer

연암 박지원의 삶과 사상 속에 담긴 상담요소 분석

정미정,임진영 한국초등상담교육학회 2010 초등상담연구 Vol.9 No.1

디지털 시대 비디오 저널리스트(VJ)의 역할에 대한 소고

정미정 동국대학교 영상문화콘텐츠연구원 2010 영상문화콘텐츠연구 Vol.3 No.-

Soft Tissue Mimetic Hydrogel Formed via Photopolymerization of Decellularized Porcine Lung Tissue

정미정,최재호,기창석 한국고분자학회 2019 한국고분자학회 학술대회 연구논문 초록집 Vol.44 No.1

치과스태프와 함께 하는 강좌 : 치위생사가 알아야 할 임플란트 환자 상담법

정미정 대한치주과학회 2009 대한치주과학회 학술대회자료집 Vol.2009 No.2

맞춤형 이용자교육에 관한 대학도서관 사서들의 인식 조사

정미정,권나현 한국정보관리학회 2014 정보관리학회지 Vol.31 No.4

The purpose of this study was to investigate the librarians’ perceptions of the customized bibliographic instructions (CBI) at four-year academic libraries in Korea. The study also examined instruction librarians’ perceptions of the obstacles and the factors associated with the effective adoption and delivery of the CBI. This study conducted both a survey research method and an in depth-interview. The findings of the study revealed the librarians’ perception of the obstacles and facilitators in adopting and operating the CBI, which suggests useful strategies to apply in delivering the CBI in academic libraries. 본 연구의 목적은 맞춤형 이용자교육을 시행하고 있는 국내 대학도서관의 맞춤형 이용자교육담당 사서들의 인식을 조사하는 것이다. 맞춤형 이용자교육을 제공해 본 경험이 있는 8명의 사서를 대상으로 일차적으로 심층면담하고, 그들의 응답과 문헌조사를 토대로 설문지를 개발하여 해당 교육을 제공해 본 전국 94개 대학도서관의 사서 94명을 대상으로 설문조사하였다. 연구결과, 응답자 대부분이 맞춤형 이용자교육에 대해 긍정적으로 인식하는 가운데, 교육 운영에서 교수진과의 협력을 가장 중요하다고 여기는 것으로 나타났다. 또 맞춤형 교육사서에게 필요한 것으로 석사학위나 주제지식보다 교육에 대한 의지나 봉사정신 등 태도적 측면을 더 중요한 것으로 인식하고 있었으며, 담당인력 부족을 교육 운영의 가장 큰 어려움으로 파악하고 있었다. 본 연구결과는 현장에서 맞춤형 이용자교육을 확대, 제공하는데 활용할 수 있을 것이다.

日本語のパラ言語的情報からみた認識差 -日本語母語話者と韓国人日本語学者の対照分析-

丁美貞 한국일본언어문화학회 2015 일본언어문화 Vol.31 No.-

It is believed that paralinguistic information in Japanese represents speaker’s expressive intention and it is an important clue for listeners to grasp speaker’s expressive intention. However, it is questionable whether foreign Japanese learners can grasp it properly as well as native Japanese speakers. This is an empirical research of listener’s recognition in comparison between native Japanese speakers and foreign Japanese learners, especially Korean Japanese learners, about emotional expressions in paralinguistic information in Japanese.

日本語の感情表現におけるパラ言語的情報の音声特徴に関する質的分析

丁美貞 한국일본언어문화학회 2016 일본언어문화 Vol.36 No.-

This paper, using the speech thinking of protocol analysis, tried to improve the reliability by quantified using a multivariate analysis to process that categorizes the results obtained from interviews conducted interviews. Japanese, “happy”, “fear, sadness,” “surprise, anger” are plotted in a short distance. “Fear, sadness” is not distinguish, for example, between large and small and the voice of the low of the voice as a clue, “surprise, anger,” it was found to be distinguished, such as How to put out of breath and the strength of the voice as a clue. Koreans, “fear‐sad” is have been plotted in a short distance, “happy, anger, surprise,” are plotted at a short distance. For Korean, it said to have been largely based on the overall voice intensity determination. Chinese “happy”, “fear”, “sad”, “anger, surprise” has been plotted at a short distance. Chinese plotted is different from speech feature position is different plot position by country of Japanese and Korean than experiment collaborators.

청소년의 소비자지식과 소비행태 및 관련변인

정미정,이연숙 한국가정과교육학회 2007 한국가정과교육학회지 Vol.19 No.3

The purposes of this study are to examine the adolescents' consumer knowledge and consumption behavior and analyze the factors affecting them. The sample of this study is 640 middle school students living in kyunggi province. The data are collected using structured questionnaires and analyzed by the descriptive statistics, t-test, One-way ANOVA and multiple regression analysis. The results of this study are as follows.First, the third grade students and the female students get higher scores in the consumer knowledge compared with the first grade and the male students. Other factors affecting the level of consumer knowledge are occupation of parents, education level of mother, household income and GPA. Second, the consumption behavior of students is moderately resonable and affected by sex and grade of students, education level of mother, household income, and GPA. Third, the adolescent's consumer knowledge affects their consumption behavior. The results of multiple regression analysis show that 4% to 9% of variances of sub categories of the consumption behavior are explained by the level of consumer knowledge. Since the consumer knowledge learned at schools is rarely transferred to the reasonable consumption behavior, the systematic and relevant consumer education considering the development stages of adolescents is required in the future. 본 연구는 청소년의 소비자지식 수준과 소비행태를 조사하고 두 변인에 영향을 미치는 변인을 분석하고자 경기도 소재 중학교 학생 640명을 대상으로 질문지 조사를 하였다. 청소년의 소비자교육내용을 5개의 범주(일반경제지식, 금전관리, 구매, 컨슈머리즘, 자원의 활용)로 유형화하고, 이에 기준하여 소비자 지식과 소비행태를 측정하였다. 소비자지식 수준을 분석한 결과, 1학년에 비해 3학년이, 남학생보다는 여학생의 소비자지식 수준이 높았으며 부모의 직업, 모의 학력, 가계소득, 학업성적에 따라 유의한 차이를 보였다. 소비행태를 살펴보면 청소년들은 비교적 합리적이지 못한 소비생활을 하고 있었고, 용돈기입장을 작성하지 않거나 환경보전을 위한 소비노력을 하지 않는 측면도 나타났다. 청소년의 소비자지식 수준은 소비행태와 각 하위영역에 유의미한 영향을 미치나 설명력이 4 ~ 9%의 수준으로 나타났다. 따라서 학교 소비자교육에서는 소비자지식을 소비행동으로 연결할 수 있도록 소비자능력을 배양하고 실효성을 극대화시키는 교육적 노력이 필요하겠다.

日本語のパラ言語的情報からみた認識 -中国人日本語学習者を対象として-

丁美貞 한국일본언어문화학회 2015 일본언어문화 Vol.33 No.-

It is believed that paralinguistic information in Japanese represents speaker’s expressive intention and it is an important clue for listeners to grasp speaker’s expressive intention. However, it is questionable whether foreign Japanese learners can grasp it properly as well as native Japanese speakers. This is an empirical research of listener’s recognition in comparison between native Japanese speakers and foreign Japanese learners, especially Chinese Japanese learners, about emotional expressions in paralinguistic information in Japanese.