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김용화(Yong-Hwa Kim),정규혁(Kyu-Hyuck Chung),최진희(Jinhee Choi),안광국(Kwang-Guk An),강소영(So-Young Kang),박연정(Yun-Jung Park),김현맥(Hyun-Mac Kim),류지성(Jisung Ryu),윤준헌(Junheon Yoon),최경희(Kyunghee Choi) 환경독성보건학회 2009 환경독성보건학회지 Vol.24 No.4
This internet search was made to collect background information for a short-term training proposal for securing a national critical mass in ecological risk assessment the need of which is drastically increasing in every sector of Korean society due to the advent of new environmental regulations in industrialized countries, such as EU REACH. This study depended mainly on internet search engines and individual home pages of concerned universities, colleges, and organizations involved in short-term training. Out of lecture titles and syllabus of 200 Korean universities, 86 Japanese national universities, and numerous English speaking educational and training institutions in the world, 60 syllabi were selected and analysed for comparison purpose. Conclusion from the analysis is as follows: Firstly, individual component lectures for ecological risk assessment is provided at different departments in Korea, but no lecture is at present given under the sole title of ecological risk assessment. Secondly, several lectures under the title of ecological risk assessment are open in English-speaking industrialized countries. Lectures as well as technical training and field studies are emphasized in those courses. Lecturers from the regulatory authorities are also involved in those courses. Several short-term training courses are also under operation. Thirdly, it was concluded that the difference in the level of education/training in ecological risk assessment is originated from the substantive requirement of ecological risk in the concerned laws and regulations. Therefore, it is suggested that training of domestic man power in this area is urgent to cope with the industrial pressure imposed by the environmental regulations concerned with chemicals/articles import and export from/to industrialized countries and also to upgrade the domestic laws and regulations.
방재범(Bang, Jae-beom),한나영(Han, Na-young),오정미(Oh, Jung-mi),정규혁(Chung, Kyu-hyuck),오희진(Oh, Hee-jin),권혁기(Kwon, Hyuk-ki),김병주(Kim, Byoung-joo) 한국교육학회 2022 敎育學硏究 Vol.60 No.3
본 연구는 약학교육 자격시험의 기회비용을 설문조사에 근거하여 분석하는 것이다. 약학교육 자격 시험(PEET)은 대부분의 약학대학에서 학생의 적성과 기술을 확인하기 위해 필요하다. 본 연구의 목적은 자체 보고서 조사를 바탕으로 PEET 준비를 위한 기회 비용을 평가하는 것이다. 설문지는 약학과 교육학 분야 전문가들이 개발하여 최종 검증하였다. 기회비용은 간접비용으로서의 시간 측정값, 실제 시험 준비에 필요한 직접비용 등을 합산하여 분석하였다. 설문에는 9개 대학에서 총 392명의 학생이 응답하였으며, 이 중 PEET 준비에 따른 기회비용 분석을 포함하여 설문에 응답한 학생은 245명이었다. 응답자의 대부분(92.60%)은 사교육에 대한 의존도가 매우 높았다. 직접 비용에서는 교과 수업료와 주거비가 가장 큰 비중을 차지하였다. 평균 준비기간은 17.76개월로서 상대적으로 나이가 많거나 시골 지역 일수록 준비기간이 유의미하게 길었다. 간접비용은 준비기간 중 최소한으로 산정되었다. 최종적으로 평균 기회비용은 5,506만원이었며, 연령이 높을수록 통계적으로 유의미하게 증가하였다. 다만 생활지역, 약대 입학전 전공, 준비 시작 시기, 가구소득, 경제적 지원 등은 관련이 없었다. The Pharmacy Education Eligibility Test (PEET) is required by most pharmacy schools for ascertaining students aptitude and skills. The aim of this study was to assess the opportunity costs for the PEET preparation based on self-report survey. The questionnaire was developed and finally verified by experts in pharmacy and education. Opportunity costs were analyzed by summing the measurement of time, as indirect costs, and direct costs required to prepare the exam. A total of 392 students from 9 universities responded to the survey, of which 245 students were included the analysis of opportunity costs for the PEET preparation. A total of 392 students from 9 universities responded to the survey, of which 245 students responded to it, including opportunity cost analysis according to PEET preparation. Most of the respondents (92.60%) were very high dependent on private education. Tuition fee for subject classes and housing expenses accounted for the largest portion of direct cost. The average period was 17.76 months, and the preparation period was significantly longer with older age and rural living. Indirect costs were calculated as the minimum amount of activity during the preparation period. Finally, the average opportunity costs were 55,057 South Korean thousand won and statistically significant as the age were higher. However, it was not related to living region, major before pharmacy school entrance, time of preparation start, household income, and economic support.
박용주(Yong Joo Park),김하룡(Ha Ryong Kim),이민지(Min Jee Lee),이완옥(Wan-Ok Lee),이정식(Jung Sick Lee),정규혁(Kyu Hyuck Chung),오승민(Seung Min Oh) 환경독성보건학회 2010 환경독성보건학회지 Vol.25 No.3
Crucian carp (Carassius auratus) has been used as the sentinel species for POPs (Persistent Organic Pollutants) monitoring in aquatic environment. However, there is little information for dioxin toxicity and especially, early life stage toxicity in crucian carp have been never carried out. In this study, we investigated several toxic effects for 2,3,7 ,8-tetrachlorodibenzo-p-dioxin (2,3,7,8-TCDD) in fertilized egg obtained by natural fertilization from crucian carp. The embryos at 3 h post- fertilization (hpf) were treated with 0.039, 0.156, 0.625. and 2.5 (㎍/ℓ) TCDD by waterborne exposure for 60 minutes and changed with fresh water 2 times per day. Fertilized eggs started hatching at 51 hpf and TCDD exposed embryo showed decrease of hatching rate in a dose-dependent manner at 75 hpf. Pericardial edema was continuously observed in larvae exposed to TCDD from hatching start time (51 hpf), followed by the onset of mortality. In addition, AhR-related gene, CYP1A was clearly increased by TCDD in a dose dependent manner. These results indicated that fertilized eggs obtained from crucian carp have the TCDD related gene regulation and a distinct TCDD developmental toxicity syndrome by TCDD exposure. Therefore, we suggested that early life stage test in crucian carp could be used as test methods on dioxins toxicity.