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방사능(선)에 관한 차세대 인식도 및 교육방향에 대한 고찰
서동우,김경연,김종은,배현학,손재호,전민규,정재은,Seo, Dong-Woo,Kim, Kyeong-Yeon,Kim, Jong-Eun,Bae, Hyun-Hak,Son, Jae-Ho,Jeon, Min-Gyu,Jung, Jae-Eun 대한디지털의료영상학회 2014 대한디지털의료영상학회논문지 Vol.16 No.1
Sens of insecutity of the public and professionals about harmful effects of radiation is increasing in an accident at the Chernobyl and Fkushima nuclear power plant.Anxiety was amplified to lack of information about radiation majority of people. To target the middle and high school in the region of Daegu and Gyeongsangbuk-do, to investigate the radiation recognition of the next generation, it is intended to present a model of education for the safe use of radiation. The High School of the six metropolitan cities, city, town through the questionnaire and needs to be educational experience of radiation and use knowledge level of radiation, experience in daily life, understanding of man-made radiation and natural radiation, information channel on radiation, the radiation Distribute the total 800 parts of, to recover the 629 unit, was analyzed for 155 females 474 males. Many people 75.36% of the people, to 24.64% female subjects of this investigation, was constant, respectively from 13 to 18 years age. It is a large number and 30.37% of the respondents as "normal" level of knowledge of radiation, for the type of radiation, most knew. You have answer for risk experience of the medical radiation was higher, touching a lot of information via the broadcast medium in general, and the accuracy is low. I thought we wanted to be educated three or more twice a year, as an educator,about 71.37% and radiation-related understanding of knowledge and background in accordance with the diversification of information channels, the regional differences between urban and rural areas. But I considered the difference age (grade) for each is displayed, intended for junior high school students, the target surface and use the occurrence of radiation, high school students, the need for education about risk and application of radiation through this study.
김선희(Sun Hee Kim),김경연(Kyeong Yeon Kim) 한국아동학회 1994 兒童學會誌 Vol.15 No.2
The purpose of this research was to study differences between reciprocal and unidirectional friendships and to examine evidence on whether certain constituents of friendship can predict the termination of friendships. A total 375 subjects- 190 elementary and 185 middle school children in Pusan- were administered questionnaires two times at an interval of 3 months. Frequency, factor-analysis, t-test, discriminant-analysis, and cross classification analysis were applied for data analysis. The results of the study were as follows: 1) The different constituents of reciprocal and unidirectional friendships were statistically significant. That is, children in reciprocal friendships perceived their relationships more positively, felt closeness more strongly, and evaluated their friend more highly than the children in unidirectional friendships. 2) The termination of reciprocal friendships was predicted by the constituents of friendship. The most powerful predictor was the degree of closeness and the second powerful predictor was the degree of commitment to the relationship and the 3rd powerful predictor was perceived characteristics of the friend. The last powerful predictor was perceived characteristics of the relations. 3) There were no sex differences in the rate of termination of reciprocal relationships. 4) There were age differences in the rate of friendship termination of reciprocal relationships. That is, the rate of termination of reciprocal relationships among older children was higher than among younger children.
유전자 재조합 Human Growth Hormone 의 성장촉진 효과에 관한 연구
정요찬(Yo Chan Jeong),송동호(Dong Ho Song),조명행(Myung Haing Cho),구본흔(Bon Heun Koo),정광회(Kwang Hoe Chung),김경연(Kyeong Yeon Kim),정경환(Kyung Hwan Jung),이은경(Eun Kyung Lee),박두홍(Doo Hong Park) 한국응용약물학회 1995 Biomolecules & Therapeutics(구 응용약물학회지) Vol.3 No.3
The growth effects of newly developed recombinant human growth hormone (rHGH), were compared with those of Biotropine. For the effective evaluation, we examined the increasing rate of body weight and the thicknes of tibial epiphysis as criteria of growth effects on hypophysectomised female rats treated with varing concentration of rHGH for 4 days. rHGH treated groups showed significant body weight gain which was less evident in Biotropine and vehicle treatment group. In tibial epiphyseal test, rHGH also showed clear effects compared to Biotropine and vehicle treatment group. Above findings indicate that newly developed rHGH has better effects of growth stimulation on female rats than Biotropine does.
명준표,김경연,임 영 大韓産業醫學會 2008 대한직업환경의학회지 Vol.20 No.2
배경: 카플란증후군은 다발성 폐결절(multiple pul monary nodules). 류마티스성 관절염 (rheumatoid arthritis),탄광에서 일하였던 직업력이 있을 때 진단된다. 하지만 국내에서 카플란증후군 증례에 대한 보고는 매우 드물고,특히 규폐증 환자에게서 발생한 카플란증후군이 보고된 바 없어,이에 증례를 보고하고자 한다. 증례: 49세 남자환자는 25년간 석재 공장에서 석공으로 일하였던 직업력과 더불어 흉부방사선 검사 결과를 통해 규폐증 진단 받았으며,류마티스성 관절염 역시 확진되어 카플란증후군으로 진단되었다. 고찰: 국내의 카플란증후군의 보고는 외국에 비해 매우 적은 실정이다. 따라서 진폐증 환자를 치료하는 지방 산재의료원들의 환자에 대한 연구가 필요하다. 또한 카플란증후군 뿐만아니라 진폐증에 대한 완치법이 없으므로 질환 발생의 예방을 위해 사업장에서 분진농도의 허용기준 이하 관리,호흡보호구의 착용,진폐증에 대한 교육,체계적인 건강관리 등을 통하여 환자 발생의 예방 및 환자를 조기 발견하고 작업 전환을 시키는 방안이 필요하다. Background: Caplan originally described a condition, now reffered to as Caplan's syndrome or Caplan's disease, where progressive massive fibrosis was exhibited by coal miners with multiple pulmonary nodules, and rheumatoid arthritis. This syndrome is very rare in Korea. Case report: The patient was a 49-year old male, with occupational history as a stonemason for 25 years. Silicosis was diagnosed by chest X-ray, while rheumatoic arthritis was diagnosed by immunological examination. Caplan's syndrome was confirmed based on these findings, occupational history, and clinical symptoms. Discussion: The authors report on the patient's Caplan's syndrome, with a particular focus on his silicosis.