범부채 (Belamcanda chinensis)의 식물체 재분화에 미치는 식물생장조절제의 영향

권혜경,유경화,윤의수,Kwon, Hye-Kyoung,Yoo, Kyoung-Hwa,Yoon, Eui-Soo 한국식물생명공학회 2010 식물생명공학회지 Vol.37 No.3

범부채 (Belamcanda chinensis)의 기내 식물체 재분화 체계를 확립하기 위하여, 생장조절물질이 자엽, 뿌리줄기, 뿌리 절편체로부터 캘러스 유도와 식물체 재분화에 미치는 영향을 조사하였다. 조직별 캘러스 유도율은 자엽절 편체 보다 뿌리절편체에서 더 왕성하게 관찰되었으며, 3.0 mg/L 2,4-D의 단독처리와 1.0 mg/L 2,4-D와 3.0 mg/L BA의 혼합처리에서 캘러스가 가장 효과적으로 유도되었다. 또한, 3.0 mg/L 2,4-D를 단독처리 한 배지에서 유도된 캘러스를 치상하여 4주간 배양하였을 때 가장 많은 신초가 유도되었으며, BA를 혼합 처리한 배지에서는 다발성 신초가 유도되었고 신초의 생장이 양호하였다. 2,4-D와 BA를 혼합처리 한 배지로부터 유도된 신초를 생장조절 물질을 첨가하지 않은 MS 배지로 옮겨 주었을 때 보다 더 정상적이며 성장이 양호한 뿌리의 분화가 관찰되었다. 재분화 식물체는 순화처리를 위하여 당과 식물생장 조절물질이 첨가되지 않은 MS배지로 계대배양 한 후 인공토양의 화분으로 옮겨 이식하여 관찰한 결과 100%의 생존률을 보였으며 정상적인 재분화 식물체를 대량으로 획득하였다. To establish the optimum conditions of in vitro plant regeneration, the leaf, rhizome, and root explants of Belamcanda chinensis were cultured on the MS medium supplemented with different concentration of 2,4-D and BA. The callus induction was more effective in the root explants than the leaf and rhizome explants, and was the best on MS medium containing 3.0 mg/L 2,4-D or 1.0 mg/L 2,4-D and 3.0 mg/L BA. The highest numbers of shoots were regenerated when callus were cultured on MS medium containing 3.0 mg/L 2,4-D for 4 weeks. However, the multiple shoots were induced on MS medium supplemented with the combination of 2,4-D and BA. The normal root formation from shoot was effective on the MS medium lacking any plant growth regulators. For acclimatization, the regenerated plantlets were cultured on MS medium without sucrose and plant growth regulators for 2 weeks, and then transferred to the pot.

의료종사자의 환자안전문화와 표준주의 인식과 상관관계

권혜경,정재심,이복임,김장한,Kwon, Hye-kyung,Jeong, Jae-sim,Lee, Bok-im,Kim, Jang-han 한국의료질향상학회 2015 한국의료질향상학회지 Vol.21 No.2

Objectives: This study was conducted as descriptive correlation research in order to survey healthcare personnel(HCP)'s awareness of patient safety culture and their recognition of standard precautions, and to examine the correlation between the two factors. Methods: The subjects were 400 HCPs including 80 doctors, 240 nurses, and 80 medical technicians from two general hospitals. The questionnaire used in the survey consisted of 9 questions on general characteristics, 44 on the perception of patient safety culture, and 21 on the recognition of standard precautions. Results: According to the subjects' general characteristics, the score was significantly higher in those aged over 40 than in those aged 30-39. In addition, it was significantly higher in managers than in practitioners, in those with work experience of less than a year than in those with 5-9 years. The score was also significantly higher in those working 8 hours a day than in those working over 10 hour a day. The number of medical accident reports according to the subjects' general characteristics was significantly larger in nurses than in doctors, in managers than in practitioners, and in those with 10 years' or longer experiences than in those with less than a year. In the awareness of standard precautions according to the subjects' general characteristics, the score was significantly higher in female workers than in male workers, and in managers than in practitioners. As a whole, the subjects' awareness of patient safety culture and their recognition of standard precautions showed a significant correlation with each other. Conclusion: From the result of this study, sufficient work force and the promotion of organizational culture for safety is needed in order to guarantee patient safety. Likewise, these results suggest that experience, job skill, and adequate working hours have a positive effect on the awareness of patient safety culture and the recognition of standard precautions.

권정생 초기 단편동화의 서사 양상 고찰

권혜경(Kwon, Hye-kyung) 한국아동문학학회 2017 한국아동문학연구 Vol.- No.32

권정생은 한평생 병고와 싸우면서도 동화작가로서 치열하게 작품 활동을 했다. 이와 같은 강한 의지력과 치열한 작가 정신 때문인지 당대 다른 동화 작가들에 비해 그의 삶과 문학에 대한 연구가 비교적 많이 이뤄진 편이다. 하지만 양적으로 방대한 연구 결과에 비해 상대적으로 그의 작품에 대한 깊이 있는 연구가 아직까지 제대로 이뤄지지 않고 있다는 비판도 제기되고 있다. 그런 점에 착안하여 권정생의 첫 번째 동화집, 강아지똥(1974)에 수록된 그의 초기 단편동화들에 나타난 문학 형식적 특징 중에서 지금까지의 기존 연구들에서 상대적으로 간과되었던 플롯과 서사 양상에 대해 구체적으로 살펴보고자 하였다. 우선, 권정생은 초기 단편동화들에서 일상에서 흔히 지나치기 쉬운 하찮은 존재들에게까지 미치는 생명 존중의 의식을 나타내기 위해 ‘비극적 플롯’을 선택하였다. ‘비극적 플롯’이야말로 원죄적 존재를 자각하며 자기희생을 통해 ‘죽음’을 극복하는 실천적 사랑의 삶을 지향한다는 점에서 그의 주제의식을 구현할 수 있는 가장 효과적인 서사 방식이기 때문일 것이다. 한편, 권정생은 초기 단편동화들에서 그의 주요 작중 등장인물들을 대체로 ‘고아’로 설정하였다. 이러한 그의 ‘고아 유형’을 세분화시키면 ‘태어나자마자 고아가 된 유형’, ‘한시적 고아 유형’, ‘중간에 고아가 되는 유형’ 등 크게 세 유형으로 나눌 수 있다. 이 중에서 특히 ‘중간에 고아가 되는 유형’과 ‘태어나자마자 고아가 된 유형’이 자주 등장하는데, 이것은 일제강점기와 한국전쟁을 직접 겪은 작가의 개인사와 일맥상통한다는 점에서 당대 시대적 현실을 반영한 결과라 할 수 있다. 또한, 권정생의 초기 동화들에는 주제의식을 확장시키고 깊이 있게 표출하기 위해 ‘상호텍스트성’의 서사 방식이 자주 활용되고 있다. 주로 옛이야기, 전래동요, 성서에 나오는 이야기 등을 액자식 구성으로 보여주었다. 그중에서 특히 성서에 나오는 이야기를 동화속에서 자주 제시한 것은 평생 기독교인으로 살아온 그의 삶과 깊은 관련성이 있다고 할 수 있다. 끝으로 권정생은 다양한 알레고리를 활용하여 비참한 현실과 함께 이상적이며 영원한 삶을 나타낸 작가이다. 그의 초기 동화들에서 ‘별’, ‘하늘’, ‘달나라’를 통해 영원한 삶을 나타낸 반면, ‘시궁창’, ‘눈길’, ‘땅’을 통해 비참한 현실을 형상화하였음을 알 수 있었다. Despite a serious lifelong illness, Kwon Jeong Saeng tried intensely to write fairy stories for children literature before he died in 2007. More studies have been conducted on his life and work than those of other contemporary writers, perhaps as a result of his strong will and intense struggle to be a good writer. However, some critics say that the quality of studies on his works is not adequate. This paper aims to study narrative elements such as plot, intertextuality, and allegory in early short fairy stories from Kwon Jeong Saeng’s first anthology, Puppy Poo(1974), which has not been well researched by previous studies. Kwon Jeong Saeng used the tragic plot to show his respect for the lives of insignificant characters whose existence could be easily ignored. The tragic plot is the most effective narrative mode to realize the theme of practical love to overcome death through the self-sacrifice and the consciousness of original sin. Most of the main characters in Kwon Jeong Saeng’s early short fairy stories are orphans. They fall into three types: born orphans, temporary orphans, and orphans who lost their parents during their lives. Among these types, orphans who lost their parents during their lives appeared most frequently. They represent his tragic life, since he had similar experiences during the period of Japanese colonial rule and the Korean War. In other words, we can say that his early short fairy stories reflect the spirit of the age and his personal experience. Kwon Jeong Saeng also used intertextuality frequently in his early stories, using folk tales, traditional folk songs, and stories from the Bible. His usage of many bible stories in his fairy stories reflects his Christianity. Finally, he used allegory to represent both the tragic reality on earth and the idealistic eternal life in heaven. Eternal life is represented by words like “star,” “sky” and “moon,” while the tragic reality is represented by words like “ditch,” “snowy road,” and “land.”

임신 제2분기 후 자궁동맥 도플러 파형 분석 상 함요를 이용한 임신성 고혈압 및 태아발육지연 예측

권혜경(Hye Kyung Kwon),김영한(Young Han Kim),이창희(Chang Hee Lee),이재성(Jae Sung Lee),김태윤(Tae Yoon Kim),조재성(Jae Sung Cho),박용원(Yong Won Park) 대한산부인과학회 2001 Obstetrics & Gynecology Science Vol.44 No.3

N/A Objectives : The objective of this study is to evaluate the predictability of pre-eclampsia and fetal growth restriction(FGR) using the notch of uterine artery Doppler velocimetry after the second trimester of pregnancy, and to evaluate the hemodynamic changes preceeding the onset of symptoms of pre-eclampsia, therefore determining the significance of the notch in uterine artery Doppler velocimetry. Materials and methods : Between March 1996 and April 1999, in Severance Hospital, 99 pregnant women who showed notches in uterine artery Doppler velocimetry at the 24th to 32nd gestational weeks were studied. Those already manifested by pre-eclampsia and FGR were excluded. The study population were divided into two groups, women in their 24-26th gestational weeks and in their 27-32nd gestational weeks, and the prevalence of pre-eclampsia and FGR were evaluated in each group. Also, the prevalence of the mentioned diseases according to the bilaterality of the notch, and the duration to the onset of the symptoms of pre-eclampsia were compared. Results : Among 42 patients who showed the notch in the 24-26th gestational weeks, 14 developed pre-eclampsia/FGR(33.3%), and among 57 in the 27-32nd gestational weeks, 17 developed the mentioned diseases(31.5%). No significant difference in prevalence rate was observed. In those who showed bilateral notches, 11 out of 24 cases developed pre-eclampsia/FGR(45.8%). In those with unilateral notch, 20 out of 75 cases had the disease(26.7%). The difference in the two groups were statistically significant(p<0.05). Among 42 patients who showed the notch in the 24-26th gestational weeks, 7 developed pre-eclampsia(16.7%), and among 57 in the 27-32nd gestational weeks, 17 developed pre-eclampsia(15.7%). No significant statistic difference was observed. The duration to the onset of symtoms of pre-eclampsia were 5.3 and 5.5 weeks each group. Conclusion : The notch means early marker of hemodynamic changes preceeding the onset of symptoms of pre-eclampsia. Therefore, patients who show the notch of uterine artery Doppler velocimetry in the second half of pregnancy should be considered as high risk patients for either pre-eclampsia or FGR, and especially those with bilateral notches require close observation and follow-up.

톰 스토파드의 동구권 소재 극작품에 나타난 정치성과 연극적 형상화

권혜경(Kwon, Hye-Gyong) 한국현대영미드라마학회 2012 현대영미드라마 Vol.25 No.3

한국 대중가요에 나타난 일본음계의 고찰 - 미야꼬부시 (都節) 음계를 중심으로 -

권혜경(Hye Gyong Kwon) 한국음악사학회 1994 한국음악학논집 Vol.2 No.-

지역사회 도서관과 연계한 영어 문식성 발달 지원 방안

권혜경(Hyekyung Kwon),장경숙(Kyungsuk Chang),전영주(Youngjoo Jeon) 한국콘텐츠학회 2014 한국콘텐츠학회논문지 Vol.14 No.7

이 연구의 목적은 국내외에서 지역사회 공공 도서관과 연계하여 학생의 영어 문식성 발달을 지원한 사례를 분석하고 이를 토대로 향후 효율적인 지원 프로그램 개발 방안을 모색하는 것이다. 국내외 공공도서관 및 영어도서관 등에서 학생의 영어 문식성 발달을 지원해주고 있는 다양한 관련 프로그램 및 사례 수집을 통해 그 효용성 및 중요성에 대해 인식할 수 있게 되었다. 특히 국내외 다양한 사례들을 통해 학생들이 공공도서관에서 이뤄지는 영어 프로그램들을 활용하면서 영어 문식성 발달에 큰 도움을 받게 된다는 사실을 알 수 있었다. 그런 연유로 현행 지원 실태를 분석하여 학생들의 영어 문식성 교육의 기회를 지역 사회의 공공도서관과 연계하여 향후 보다 효율적인 지원이 이루어질 수 있도록 해야겠다는 시사점을 제안하고자 한다. This study aims to propose measures to support students English literacy development in collaboration with public libraries in the community. The literature review shows that students can improve their English literacy skills by not only reading authentic books, but also participating in English literacy programs at the public library. The analysis of the gathered data reveals that public libraries provide extensive programs customized to students needs. It is also shown that reading programs at the public libraries play an important role in improving students literacy skills. With the analysis of the literacy programs at various libraries nationwide or abroad, we can understand the importance of the English literacy programs. Especially English Literacy programs in public libraries can be more effective to improve students English literacy skills. It is suggested that we need to support childrens literacy development in collaboration with public libraries in the community.

영화기반 간호중재 프로그램이 뇌졸중 환자의 재활동기와 우울에 미치는 효과

권혜경(Kwon, Hye Kyung),이숙자(Lee, Sook Ja) 한국간호과학회 2017 Journal of Korean Academy of Nursing Vol.47 No.3

셰익스피어 비틀기와 뒤집기

권혜경(Hye-Gyong Kwon) 한국셰익스피어학회 2002 셰익스피어 비평 Vol.38 No.4

고착화된 여성의 몸 이미지와 소비주의를 넘어서

권혜경(Kwon Hye-Gyong) 한국현대영미드라마학회 2008 현대영미드라마 Vol.21 No.3