병 저항성 기반 십자화과 작물의 검은무늬병 관리

이영희,김수민,이승빈,김상희,윤병욱,홍점규,Young Hee Lee,Su Min Kim,Seoung Bin Lee,Sang Hee Kim,Byung-Wook Yun,Jeum Kyu Hong 한국식물병리학회 2023 식물병연구 Vol.29 No.4

Alternaria black spots or blights in cruciferous crops have been devastating diseases worldwide and led to economic losses in broccoli, Chinese cabbage, kale, radish, rapeseed, etc. These diseases are caused by different Alternaria spp., including A. brassicae, A. brassicicola and A. raphani transmitted from infected seeds or insect vectors. Efforts to excavate disease resistance traits of cruciferous crops against Alternaria black spots or blights have been demonstrated. Genetic resource of disease resistance was investigated in the wild relatives of cruciferous crops, and different cultivars were screened under different inoculation conditions. Development of the disease-resistant lines against Alternaria black spots or blights was also tried via genetic transformation of the cruciferous crops using diverse plant defence-associated genes. Plant immunity activated by pre-treatment with chemicals, i. e. β-amino-n-butyric acid and melatonin, was suggested for reducing Alternaria black spots or blights in cruciferous crops. The disease resistance traits have also been evaluated in model plant Arabidopsis originating from different habitats. Various plant immunity-related mutants showing different disease responses from wild-type Arabidopsis provided valuable information for managing Alternaria black spots or blights in cruciferous crops. In particular, redox regulation and antioxidant responses altered in the Alternaria-infected mutants were discussed in this review. 검은무늬병은 세계적으로 재배되는 십자화과 작물을 황폐화시키고 있으며, 브로콜리, 배추, 케일, 무, 유채 등의 생산에 경제적인 손실을 가져왔다. 십자화과 작물의 검은무늬병은 A. brassicae, A. brassicicola, A. raphani 등을 포함하는 다수의 Alternaria 종에 의하여 발생하며 이러한 병원균들은 감염된 종자나 매개충에 의하여 전반된다. 본 총설에서는 검은무늬병에 대한 십자화과 작물의 병 저항성 형질을 발굴하기 위한 그 동안의 노력을 보여주었다. 병 저항성을 위한 유전 자원이 십자화과 작물의 근연 야생종으로부터 조사되었으며, 십자화과 작물의 상이한 품종들이 다른 접종 조건에서 선별되었다. 검은무늬병 저항성 작물의 개발을 위하여 다양한 식물 방어 관련 유전자들을 이용한 십자화과 작물의 형질 전환이 이루어지기도 하였다. β-Amino-n-butyric acid나 멜라토닌과 같은 화학 물질을 전처리하여 활성화된 식물 면역이 십자화과 작물의 검은무늬병을 줄이기 위하여 제안되었다. 검은무늬병 저항성 형질은 다른 서식지에서 유래한 모델 식물 Arabidopsis 생태형들에서도 평가되었다. 야생형 Arabidopsis와는 상이한 병 저항성을 보이는 식물 면역 관련 돌연변이체들은 십자화과 작물에서 검은무늬병을 관리하는 데에 가치있는 정보를 제공하였다. 특히 이러한 돌연변이체에서 변동된 산화-환원 조절과 항산화 반응에 대하여 본 총설에서 논하였다.

지식경영의 추진전략이 성과에 미치는 영향에 관한 연구

이영희,송인국,이정우,정승렬,이봉규,Lee, Young-Hee,Song, In-Kuk,Lee, Jung-Woo,Jeong, Seung-Ryul,Lee, Bong-Gyou 한국정보처리학회 2007 정보처리학회논문지D Vol.14 No.7

본 연구의 목적은 공기업의 성공적인 KM 추진전략의 실행도와 중요성 인식도가 KM 성과에 미치는 영향을 조사하는데 있다. 본 연구의 수행을 위해서 첫째, 선행연구를 통해 공공기관 및 민간기업의 성공적인 KM 추진전략 및 KM 성과를 고찰하여 핵심요소를 파악하였다. 둘째, KM을 실행하고 있는 공기업을 대상으로 전략의 실행정도, 중요성 인식도, 그리고 KM 성과를 측정하였다. 셋째, KM 전략의 실행정도와 중요성 인식도 간의 복합관계가 KM 성과에 어떻게 작용하는지를 분석하였다. 그 결과, KM 전략의 실행뿐만 아니라 중요성에 대한 종업원의 인식 제고가 KM 성과에 유의한 영향을 주는 것으로 나타났다. 공기업 KM을 성공적으로 이끌기 위해서는 KM 추진전략에 대한 종업원들의 이해 및 중요성 인식도를 고려해야 할 것이다. The purpose of the research is to investigate the impact of the implementation and recognition for KM strategies on KM performances in public enterprises. The research identified critical factors of KM strategies and performances through literature review, measured the degrees of implementation and significance recognition for the strategies targeting public enterprises, and analyzed the KM performance levels based on the combined degrees of the implementation and the recognition for KM strategies. The findings illustrate that not only the KM strategies implementation, but also the significance recognition can affect the KM performances. The researchers urge that organizations, in advance, should request their employees' understanding and significance recognition for KM strategies to successfully implement their knowledge management.

석류 및 오배자 추출물과 시판 섬유 소취/항균제를 처리한 면, 견, 모직물의 소취/항균성의 비교

이영희,이슬기,황은경,백영미,조순자,김정수,김한도,Lee, Young-Hee,Lee, Seul-Gi,Hwang, Eun-Kyung,Baek, Young-Mee,Cho, Sunja,Kim, Jung-Soo,Kim, Han-Do 한국섬유공학회 2016 한국섬유공학회지 Vol.53 No.1

We compared the ability of pomegranate and gallnut extracts to protect fabrics against odors and bacteria with the deodorizing and antibacterial efficacy of two commercial deodorizing and antibacterial agents. Cotton, silk, or wool fabric was treated with pomegranate extract, gallnut extract, or one of two commercial deodorizing and antibacterial agents, F or D. The fabrics were tested for their ability to withstand the odor of ammonia, trimethylamine, acetaldehyde, or acetic acid, and their antibacterial activity against Klebsiella pneumonia and Staphylococcus aureus. We analyzed the volatile components in pomegranate extract, gallnut extract, F, and D using gas chromatography-mass spectrometry. We found more acidic volatile components in the pomegranate and gallnut extracts than in F and D. In contrast, there were more cyclo compounds in the volatile materials of F and D than in the pomegranate or gallnut extracts. The fabrics treated with pomegranate or gallnut extract showed a greater ability to withstand odors than those treated with F or D. However, the fabrics treated with F showed a greater ability to withstand acetic acid odors than did the fabric treated with pomegranate extract, gallnut extract, or D. The antibacterial properties of fabric treated with pomegranate extract, gallnut extract, and F was found to be excellent (bacteriostatic reduction rate=99.9%). These results suggest that pomegranate and gallnut extracts have strong potential to be used as multi-functional agents, with both showing excellent deodorizing and antibacterial properties.

공업용 메탄올과 아세토니트릴의 HPLC급으로의 정제에 관한 연구

이영희,최범석,이종욱,김영만,김선태,Young Hee Lee,Beom Suk Choi,Chong Wook Lee,Young Man Kim,Sun Tae Kim 대한화학회 1991 대한화학회지 Vol.35 No.3

과학기술의 사회적 쟁점에서 시민 참여에 대한 대학생들의 인식과 실천 역량에 대한 분석

이영희,윤지현,Lee, Young Hee,Yoon, Jihyun 한국과학교육학회 2017 한국과학교육학회지 Vol.37 No.4

시민성이 성숙 단계에 이르는 대학생들은 과학기술과 관련된 사회적 쟁점에서 시민 참여의 중요성을 인식하고, 시민의 권리와 책임을 의미 있게 활용할 수 있는 능력을 갖추고 있을 필요가 있다. 따라서 이 연구에서는 과학기술 시민 참여에 대한 대학생들의 인식과 실천역량에 대한 실태를 파악하기 위해 경기도에 위치한 D 대학교에 재학중인 예 체능 계열(33명), 인문 사회 계열(62명), 이공계열(67명)의 대학생들을 대상으로, 시민 참여 중심의 과학기술과 사회의 상호작용, 책임 있는 의사결정능력, 과학기술쟁점 효능감에 대한 인식을 조사하였다. 연구 결과, 과학기술과 사회의 상호작용에 대한 대학생들의 전반적인 인식 수준은 예 체능 계열, 인문 사회 계열, 이공계열의 순서로 높게 나타났지만, 그 점수가 모두 평균에 미치지 못하였다. 따라서 현재 대학생들은 전공 계열에 상관없이 과학기술과 사회의 관계에 대한 깊이 있는 이해가 부족한 상태임을 알 수 있었다. 그리고 과학기술과 사회 간의 관계에서 시민 참여에 대한 대학생들의 인식도 전공 계열에 상관없이 전체적으로 문제가 있는 것으로 나타났다. 책임 있는 의사결정능력에서 대학생들은 개인의 신념과 공동체의 복지를 고려하여 최선의 대안을 선택하고, 실천 전략을 수립하는데 어려움을 겪고 있는 것으로 나타났다. 또한 과학기술쟁점 효능감에서 과학기술관련 지식과 기능 및 행위 능력에 대한 대학생들의 자신감도 전공계열에 상관없이 매우 낮은 것으로 나타났다. 이에 대한 교육적 함의를 논의하였다. It is necessary for undergraduate students whose citizenship reaches a maturity stage to recognize the importance of citizen participation in social issues related to science and technology and to be able to make meaningful use of citizens' rights and responsibilities. Therefore, in order to understand the actual status of undergraduate students' perceptions and practice capacity for citizen participation in science and technology, university students were selected from the department of arts physical studies (33 cases), humanities social studies (62 cases), and science engineering studies (67 cases) at D university in Gyeonggi province. Then, we investigated the scientific technology and society's interaction oriented by citizen participation, responsible decision-making ability, and the effectiveness of the social issue by scientific technology. Analyses of the results reveal that the overall perception level of the students about the interaction between scientific technology and society was high according to department of the arts physical studies, humanities social studies, science engineering studies, in that order, but the scores were not all in average. Therefore, it was found that the current undergraduate students lacked a deep understanding of the interaction between scientific technology and society regardless of the major field. In addition, the students' perception on citizen participation in the interaction between scientific technology and society was found to be problematic regardless of the major field. In responsible decision-making ability, undergraduate students were found to have difficulties in selecting the best alternative in terms of individual beliefs and welfare of others and formulating the action strategies. In addition, the self-confidence of the students about knowledge, skill, and capacity for action related science and technology in the effectiveness of the social issue by scientific technology was very low regardless of major field. We discussed educational implications of these findings.

우리나라 의학전문직업성 교육과정에서의 '전문직 정체성 형성' 교육 현황

이영희,Lee, Young-Hee 연세대학교 의과대학 2021 의학교육논단 Vol.23 No.2

This study examined the current status of the medical professionalism curriculum in Korea to suggest a plan to move towards the formation of a professional identity. Professionalism education data from 28 Korean medical schools were analyzed, including the number of courses, required or elective status, corresponding credits, major course contents, and teaching and evaluation methods. Considerable variation was found in the number of courses and credits in the professionalism curriculum between medical schools. The course contents were structured to expand learners' experiences, including the essence and knowledge of professionalism, understanding of oneself, social interaction with others, and the role of doctors in society and the healthcare system. The most common teaching methods were lectures and discussions, while reflective writing, coaching, feedback, and role models were used by fewer than 50% of medical schools. Written tests, assignments and reports, discussions, and presentations were frequently used as evaluation methods, but portfolio and self-evaluation rates were relatively low. White coat ceremonies were conducted in 96.2% of medical schools, and 22.2% had no code of conduct. Based on the above results, the author suggests that professional identity formation should be explicitly included in learning outcomes and educational contents, and that professional identity formation courses need to be added to each year of the program. The author also proposes the need to expand teaching methods such as reflective writing, feedback, dilemma discussion, and positive role models, to incorporate various evaluation methods such as portfolios, self-assessment, and moral reasoning, and to strengthen faculty development.

회원작품-천안시청사

이영희,정영균,박승,이천규,Lee, Yeong-Hee,Jeong, Young-Gyun,Park, Seung,Lee, Chun-Kyu 대한건축사협회 2007 建築士 Vol.2007 No.1

회원작품 - 한국산업은행 전자계산소

이영희,민병훈,이석문,Lee, Young-Hee,Min, Byeong-Hun,Lee, Seok-Mun 대한건축사협회 1995 建築士 Vol.1995 No.4

60-70대 여성노인의 외모관심도, 미용성형에 대한 태도, 자아존중감 및 삶의 질

이영희,고성희,윤옥종,Lee, Young Hee,Ko, Sung Hee,Yun, Ok-Jong 한국디지털정책학회 2018 디지털융복합연구 Vol.16 No.8

본 연구는 여성노인의 외모관심도, 미용성형에 대한 태도, 자아존중감 및 삶의 질 정도를 파악하고, 삶의 질에 영향을 미치는 요인을 파악하고자 하였다. G시 여성노인 162명을 대상으로 구조화된 설문지를 이용하여 자료를 수집하였으며 기술통계, ${\chi}^2-test$, t-test, ANOVA, Pearson correlation coefficient 및 다중회귀분석으로 분석하였다. 대상자의 외모관심도, 미용성형에 대한 태도, 자아존중감은 60대군과 70대군에서 통계적으로 유의한 차이는 없었다. 삶의 질은 60대군과 70대군이 통계적으로 유의한 차이가 있었으며, 삶의 질에 영향을 미치는 요인은 60대군에서는 자아존중감, 지각된 건강상태로 나타났으며 39.1%의 설명력이 있었다. 70대군인 경우 자아존중감, 교육수준이었으며 41.7%의 설명력이 있었다. 이는 여성노인의 외모에 대한 관심을 포함하여 노화 준비교육 및 삶의 질을 향상시키기 위한 프로그램 개발 시 고려해야 할 함의를 제시한다. The purpose of this study was to investigate appearance concern, attitude toward cosmetic surgery, self-esteem, quality of life, and to identify affecting factors of quality of life on elderly women. The subjects consisted of 162 elderly women in the G city. The variables were measured using questionnaires, analyzed using descriptive statistic, ${\chi}^2-test$, t-test, ANOVA, Pearson correlation coefficient, and multiple regression analysis. The appearance concern, attitude toward cosmetic surgery were not significant difference in 60s and 70s. Quality of life was significant difference in 60s and 70s. Factors influencing quality of life in 60s were self-esteem, perceived health status, and explanation of quality of life is 39.1%. In 70s were self-esteem, level of education, and explanation of quality of life is 41.7%. These results suggest that it is necessary for aging preparation education included appearance concern and should be made to develop program to improve quality of life.

스트레스 관리 프로그램이 노인의 지각된 스트레스, 우울 및 신체화 증상에 미치는 효과

이영희,박재순,Lee, Young-Hee,Park, Chai-Soon 한국가정간호학회 2010 가정간호학회지 Vol.17 No.2

Purpose: This study was done to identify the effects of stress management program on perceived stress, geriatric depression, and somatic symptom in elderly Korean subjects. Methods: A pre-post test design with a nonequivalent control group was used. Fifty elderly Korean subjects with mild depression were recruited from the registerants at four public senior citizen centers within S-gu in Seoul. They were randomly allotted to the experimental group(n=25) and control group(n=25). The intervention was performed for one hour each week at each center for 5 weeks. The effects were measured by Perceived Stress Scale, Geriatric Depression Scale-Korean, and Patient Health Questionnaire-15. Results: Perceived stress and depression were significantly reduced in experimental group. The somatic symptom was not significantly different in the experimental group. Conclusion: The stress management program may have merit in improving mental health of elderly Koreans, although this conclusion is equivocal pending further well-controlled studies that include mediation techniques such as conversion therapy and health gymnastics.