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화학사고 주변 지역 거주자의 보건환경 관리를 위한 건강위해성 평가 방법 개발에 관한 연구
박시현 ( Sihyun Park ),박세정 ( Sejung Park ),박태현 ( Taehyun Park ),윤단기 ( Danki Yoon ),정종현 ( Jonghyeon Jung ),강성규 ( Sungkyu Gang ),이동수 ( Dongsoo Lee ),서영록 ( Youngrok Seo ),안연순 ( Yeonsoon An ),이철민 ( Cheolmin 한국산업보건학회 (구 한국산업위생학회) 2018 한국산업보건학회지 Vol.28 No.1
Objectives: This research is part of a study to be conducted over five years starting from 2017 by the Ministry of Environment on the development of technologies to evaluate the impact of chemical accidents on the human body. Methods: For this research, a five-stage specific study method was developed. Results: In brief, the developed health risk assessment method can be summarized as follows. First, a health risk assessment system was built based on the guidelines set forth by the USA NRC/NAS. Second, based on the disease manifestation theory, the health risk assessment method was divided into 1) a carcinogenic health risk assessment method focused on all carcinogens except non-genotoxic carcinogens and 2) a non-carcinogenic health risk assessment method focused on noncarcinogens including non-genotoxic carcinogens. Third, the detailed contents of the health risk assessment method were developed in four stages (hazard identification, dose-response assessment, exposure assessment, and risk determination) through theoretical consideration of the assessment of the level of health risk related to chemical exposure. Finally, a health risk assessment methodology, classified into stages to address acute, subacute/subchronic, and chronic conditions was developed after considering the physicochemical behavior of hazardous chemicals upon implementation of countermeasures after a chemical accident. Conclusions: A method to evaluate the health risks related to toxic chemicals generated by chemical accidents was developed. This study was performed with the purpose of developing a mathematical health risk assessment method to evaluate the health effects of exposure to hazardous chemicals upon implementation of emergency countermeasures after chemical accidents.
Park Sihyun,Lee GyuDae,Kim Ikwhan,Jeong Yeongyu,Shin Jae-Ho 한국미생물·생명공학회 2023 한국미생물·생명공학회지 Vol.51 No.3
This research presents the whole-genome sequence of Enterobacter asburiae strain IK3, which was isolated from the rhizosphere soil of soybean (Glycine max). The genome of the strain is composed of a single chromosome with 4 plasmids, total size of 5,084,040 bp, and the GC content is 55.5%.
박시현(Park, Sihyun),권진숙(Kwon, Jinsook) 한국보건간호학회 2017 韓國保健看護學會誌 Vol.31 No.2
Purpose: The aim of this study was to explain the burnout among health teachers in elementary schools with large class sizes, and to explore the nature and meaning of those experiences. Methods: This study used the four steps of Giorgi’s descriptive phenomenology . Data were collected through in-depth interviews regarding the experiences of burnout of 9 participants, which were recorded, transcribed, and analyzed. Results: The participants’ experiences of teaching large classes were categorized into 4 themes and 9 domains. The themes were “difficult and lethargic,” “gradual deterioration conditions,” “losing work-life balance,” and “enduring for a short time and leaving.” Conclusion: Burnout not only affected the teachers at work but also had a negative impact on the teachers’ personal and family lives outside of school. This study found that the current teacher assignment criteria were the strongest factors influencing burnout, which contribute to physical exhaustion. Health teachers are assigned based on different criteria that do not consider the number of students. Another factor contributing to burnout among health teachers is a work environment conducive to with emotional exhaustion. Health teachers and content teachers are not sufficiently knowledgeable regarding the specifics of each other’s work.
규장각 소장 〈全州地圖〉 연구: 조현명(趙顯命, 1690-1752)의 전주부성 재건 기록
박시현 ( Sihyun Park ) 미술사와 시각문화학회 2022 미술사와 시각문화 Vol.30 No.-
This paper analyzes Map of Jeonju (National Treasure) and identifies it as a painting. Despite the word 'map' in its title, Map of Jeonju bears the characteristics of a painting. It does not contain geographical information that is typically provided in maps, e.g. names of locations, mountain peaks, roads, rivers, neighboring regions or boundaries of administrative districts. On the contrary, it displays pictorial aspects, such as the coloration of blue and green landscape paintings, a stylized depiction of the Jeonjubu Fortress filled and surrounded by flowers and trees, as well as delicately painted human figures. Therefore, the author examines the painting style and the background of Map of Jeonju while focusing on the discrepancies between the title and the image. In this paper, Map of Jeonju is estimated to have been produced sometime between 1734 (when the Jeonjubu Fortress was reconstructed) and 1743 (when the Pojeong Pavilion was built). The most remarkable event during that period was the reconstruction of the fortress by Jo Hyeonmyeong (1690-1752). This is based on the fact that the reconstruction of the Jeonjubu Fortress was significant for the history of Jeonju, and several elements in Map of Jeonju relate to Jo Hyeonmyeong. 140 years after its collapse during the Second Japanese Invasion (1597-1598), reconstructing the Jeonjubu Fortress was a large-scale project. Jeonju served as an important defense point for Hanyang and regional military bases. In Map of Jeonju, only nine buildings are labelled and they are all related to Jo Hyeonmyeong. Another important point is that Map of Jeonju reflects Jo’s opinion that town fortresses were more effective than mountain fortresses. Accordingly, the Jeonjubu Fortress dominates the center of Map of Jeonju while the Wibong Mountain Fortress is almost too small to be recognized. Because Jo had ordered the reconstruction of the Jeonjubu Fortress despite severe droughts and financial difficulties, people called for his impeachment. King Yeongjo (r. 1724-1776), however, supported Jo and helped him complete the project. With gratitude for the king’s positive judgement, Jo Hyeonmyeong named the southern gate pavilion of the fortress Myeonggyeonru, which means the “Pavilion of Bright Judgement”. In his writings, he emphasized the auspicious atmosphere of the Gyeonggi Hall in which a portrait of the first king of the Joseon dynasty is housed. Likewise, there is a group of auspicious cranes depicted above the Gyeonggi Hall in Map of Jeonju. His “Record of the Reconstruction of the Jeonjubu Fortress” describes the entire process and what the project meant to him. Another important aspect is the houses and flowering trees inside and outside the fortress which are reminiscent of the painting Peach Blossom Spring by Kim Huiseong (?-after 1763). Since the painting styles are very similar, it seems possible that Kim Huiseong painted Map of Jeonju. In addition to that, Jo was a patron of Kim Huiseong and had commissioned a painting of his new pavilion from him. After all, Map of Jeonju connects Jo Hyeonmyeong, the reconstruction of the fortress, and the painter Kim Huiseong with each other. Even though it is called a map, the work can be considered a painting which documents Jo Hyeonmyeong’s major achievement of reconstructing the Jeonjubu Fortress.