가을철 시판 시금치의 이화학적 특성

이미희,한재숙,소궤신행,남출륭구,Lee Mi-Hee,Han Jae-Sook,Kozukue Nobuyuki,Minamide Takahisa 동아시아식생활학회 2005 동아시아식생활학회지 Vol.15 No.3

This study was carried out to examine physicochemical characteristics of three kinds of commercial spinach produced from three areas(Gyeongbuk Yeongdeok Younghea, Gyeongnam Tongyeong Yongnam, Gyeongnam Tongyeong Gwangdo) in autumn of 2004. The length, weight, moisture, minerals, oxalic acid, chlorophyll, vitamin C, and Hunter's color values of spinach leaves and stem; were determined. Mg, Ca, Na, K, chlorophyll, and vitamin C contents of leaves were higher than those of stems. On the other hand, stem; showed higher contents in Fe, P and oxalic acid Moisture, Mg, Na, Fe, chlorophyll, and vitamin C contents in the spinach leaves from Gwangdo were higher than those from Yongnam and Younghea, but oxalic acid lower a little.

감각 조절 장애 아동에 대한 감각통합치료 캠프의 효과 - 사례보고

이미희,Lee, Mi-Hee 대한감각통합치료학회 2003 대한감각통합치료학회지 Vol.1 No.1

Objective : To explore the effect of intensive sensory integration therapy through daily camp programs for children with sensory modulation disorder. Methods : A comparison of quantitative data and qualitative description between before and after sensory integration therapy camp and main outcome measure was used, including MAP behavior checklist, JSI-2, COPM, sensory history, STEP-SI. Results : The adaptive response was increased and sensory modulation problems were observed less than before the camp. Conclusion : For this study a more diverse, extended and intensive SI program is considered necessary. Further study is needed to develop these findings.

추출 용매에 따른 산딸기 추출물의 항산화 및 항균 활성

이미희,이정은,Lee, Mi-Hee,Lee, Jeong-Eun 한국식품영양학회 2015 韓國食品營養學會誌 Vol.28 No.5

The objective of the present study was to determine the total phenol and flavonoid contents and to evaluate the antioxidant potential, of different solvent extracts (ethyl acetate, n-butanol, chloroform, and water) from Robus idaeus in various radical scavenging models (DPPH activity, superoxide dismutase (SOD) activity, reducing power, and nitrite scavenging activity), along with their antimicrobial potential. Measurement of total phenol and flavonoid content of the ethyl acetate extract of R. idaeus was found to be significantly higher than those of the other extracts. The ethyl acetate extract (at a concentration of $1,000{\mu}g/mL$) showed significantly higher reducing power and DPPH radical scavenging activity as compared to the other extracts. Results were dose-dependent. Moreover, the ethyl acetate extract of R. idaeus ($1,000{\mu}g/mL$) showed potent antioxidant efficacy ($85.5{\pm}1.18%$) as evidenced by nitrite scavenging ability at pH 1.2. All solvent extracts of R. idaeus showed lower SOD-like activity (13.72~20.54%). In addition, the antimicrobial activity of all solvent extracts except water extract showed strong inhibition (inhibitory zones in mm) of Staphylococcus aureus ($19.40{\pm}1.00mm$) and Bacillus cereus ($20.50{\pm}0.21mm$) growth. In particular, ethyl acetate extracts (100 mg/mL) showed antimicrobial activity comparable to that of tetracycline (0.01 mg/mL), which was used as a positive control. The results of this study indicate that the ethyl acetate extract of R. idaeus is a natural antioxidant and antimicrobial, with enriched phenols and flavonoids concentration, that has potential in the development of health-enhancing food products.

어린이집 적응과정에서 영아기 자녀의 어머니가 경험한 어린이집 지원의 의미

이미희(Lee Mi Hee),김언경(Kim Eon Kyung) 학습자중심교과교육학회 2021 학습자중심교과교육연구 Vol.21 No.16

목적 본 연구는 어린이집 적응과정에서 영아기 자녀의 어머니가 경험한 어린이집의 지원이 무엇인지 알아보고, 이것이 어떤 의미를 갖는지 탐색함으로써 영아기 적응프로그램과 부모교육의 내용과 방향에 대한 기초자료를 제공하고자 하였다. 방법 이를 위하여 영아기 자녀를 어린이집에 보낸 경험이 있는 어머니 5명을 대상으로 반구조화된 형태의 심층면담을 실시하였다. 총 5주 동안 각 3회씩 면담을 실시하였으며, 면담은 회당 30분~1시간 30분 정도가 소요되었다. 면담의 내용은 모두 녹음하여 전사하였다. 전사된 면담의 내용은 개방코딩 방법을 사용하여 이를 범주화하고, 질적으로 분석하였다. 결과 연구 결과 첫째, 어린이집 적응과정에서 영아기 자녀의 어머니가 경험한 어린이집의 지원은 ‘처음인 부모와 아이에게 정서적 지원하기’, ‘부모 역할과 자녀 양육에 대한 정보 지원하기’였다. 둘째, 어린이집 적응과정에서 영아기 자녀의 어머니가 경험한 어린이집 지원의 의미는 ‘부모와 아이 모두에게 처음이었던 과정의 문턱 넘어서기’, ‘함께 키우는 우리 아이’로 나타났다. 결론 어린이집 적응 과정은 영아뿐만 아니라 부모도 함께 적응해나가는 과정으로 어린이집에서는 부모와 자녀 모두에게 개별적인 요구를 수용하는 정서적 지원을 통해 신뢰감을 형성하여 안정적으로 적응해나갈 수 있도록 해야 하며, 각 가정의 상황에 맞는 자녀 양육과 부모역할에 대한 정보를 제공함으로써 부모와 함께 협력하여 영아의 안정적인 적응을 위해 노력해야 한다. Objectives The purposes of this study were to examines the child care center support experienced by mothers of infant children in the adaptation process, and by analyzing what it means, we wanted to provide basic data on the contents and direction of infant child adaptation programs and parent education. Methods For this study, a semi-structured in-depth interview was conducted with five mothers who had sent their infant children to child care centers. The interview was held three times each for a total of five weeks, and it took 0.5 to 1.5 hours per meeting. All the contents of the interview were recorded and transcribed. The content of the transcribed interviews was categorized and qualitatively analyzed using the open coding method. Results First, the study found that the support of child care centers experienced by mothers who send infant children to child care centers in the adaptation process is ‘Emotional support for the first-time parents and children.’, ‘Supporting information about parental roles and child-rearing.’ Second, the meanings of that support are ‘Crossing the threshold of a process that was first for both parents and children.’, ‘Our children that we raise together.’. Conclusions The adaptation process of child care centers is that not only children but also parents adapt together, and child care centers should build trust through emotional support that accommodates individual needs for both parents and children so that they can adapt stably. In addition, by providing information on child-rearing and parental roles suitable for each family s circumstances, it is necessary to work together with the parents to ensure stable adjustment of the infant.

Eco Food Waste Note : IoT 기반 음식물 쓰레기 기록 서비스 시스템

이미희(Mi-Hee Lee),백은정(Eun-Jung Baek),박정빈(Jung-Bin Park),김은별(Eun-Byel Kim) 한국컴퓨터정보학회 2015 한국컴퓨터정보학회 학술발표논문집 Vol.23 No.2

Biological Safety Evaluation of Polyketones as Biomaterials

Mi Hee Lee(이미희),Dae-Hyung Lee(이대형),Hyun-Sook Baek(백현숙),Byeong-Ju Kwon(권병주),Min-Ah Koo(구민아),Min Sung Kim(김민성),Gyeung Mi Seon(선경미),Jong-Chul Park(박종철) 한국고분자학회 2016 폴리머 Vol.40 No.2

생체재료는 의료기기로서 임상에 적용되기 위해서는 생물학적 안전성 평가에 의한 생체적합성 확보가 필수적이다. 이번 연구에서는 폴리케톤 고분자의 생체재료로서 사용 가능성을 평가하기 위해 생물학적 안전성 평가를 실시하였다. 폴리케톤 고분자의 용출물로 고분자의 생체적합성을 판단하는 생물학적 안전성 초기실험인 세포독성, 유전독성, 피부자극성, 감작성, 전신독성 시험을 실행하였다. 모든 시험에서 폴리케톤 고분자는 독성을 유발하지 않음을 확인할 수 있었으며, 이러한 결과는 폴리케톤 고분자가 생체재료로서 생물학적 안전성이 있으며 비분해성 고분자를 대체할 수 있을 것으로 판단된다. Biomaterials for clinical applications such as medical and implant devices require evaluation to determine their biocompatibility. This study aimed to evaluate the initial biological safety of polyketone (PK) polymers, which have potential use as biomaterials. It presents results from cytotoxicity and genotoxicity assays and tests determining the levels of skin irritation, sensitization, and acute systemic toxicity caused by PK. The PK polymers showed no cytotoxicity, genotoxicity, allergenicity, irritancy, and systemic toxicity. These results indicate that the PK polymers are potentially biological safe and could be used to replace non-degradable polymeric biomaterials.

Dynamic of organic matter in Korean basin

Mi-Hee Lee(이미희) 대한지리학회 2021 대한지리학회 학술대회논문집 Vol.2021 No.6

동화를 활용한 갈등상황 이야기나누기 활동이 유아의 마음이론과 또래유능성에 미치는 영향

이미희 ( Mi Hee Lee ),이순복 ( Soon Bok Lee ) 대한가정학회 2013 Human Ecology Research(HER) Vol.51 No.3

The aim of this study is to examine the effects of the story sharing activity on-conflicting situations by the use of children`s story on the theory of mind and peer competences of preschoolers so that appropriate teaching materials can be allocated for the actual preschool education site. The subjects of this study were 46 preschoolers under the age 4 at the attached kindergarten of P University in Pohang City, Gyeongbuk and in which 23 children among them were assigned to a test group and the other 23 to a control group. The collected data was analyzed by SPSS ver. 15.0 program and Cronbach`s a coefficient was yielded to verify the reliability for each scale. The multivariate analysis of covariance (MANCOVA) was conducted. The analysis results are as follows. First, the story sharing activity on conflict situations by using children`s story had a significant effect on the preschoolers` general appearance and actual task as sub-factors of the theory of mind, whereas no significant effects were found regarding the content change task and position change task. Second, the story sharing activity on conflict situations by using children`s story had significant effect on the preschoolers` overall sensitivity, insecurity and pro-sociability as sub-factors of the peer competences, whereas no significant effects were found regarding the aggression, exclusivity and anti-sociability.

슬관절 전치환술 노인 환자를 위한 정맥혈전색전증 예방교육의 효과

이미희(Lee, Mi Hee),구미옥(Gu, Mee Ock) 기본간호학회 2019 기본간호학회지 Vol.26 No.4

Purpose: This study was conducted to develop and test the effects of venous thromboembolism prevention education for elderly patients with total knee arthroplasty. Methods: A non-equivalent control group posttest only non-synchronized design was used. The participants were 43 older adults (experimental group: 21, control group: 20) who had experienced total knee arthroplasty surgery at *university hospital located in *city. Venous thromboembolism prevention education consisted of a 20 minute intervention on the evening before the operation and a 5 minute intervention on the operation day including education and strategies for enhancing health belief. Data were collected from October 20, 2017 to March 10, 2018. Data were analyzed using independent t-test and Mann-Whitney U test with SPSS/WIN 24.0. Results: The experimental group showed significantly higher levels of knowledge, self-reported preventive behaviors, and number of ankle movements compared to the control group. Conclusion: The study findings indicate that venous thromboembolism prevention education can be recommended as an effective nursing intervention for preventing venous thromboembolism of elderly patients with total knee arthroplasty.

국민 참여형 미충족 의료수요 연구개발 아이템 발굴 프로세스 연구

이미희(Mi Hee Lee),이명선(Myungsun-Lee),김현철(Hyunchul-Kim) 한국기술혁신학회 2018 한국기술혁신학회 학술대회 발표논문집 Vol.2018 No.11

보건복지부의 보건의료기술연구개발사업 기획을 위한 현장 중심의 미충족 의료수요 발굴의 중요성은 지속적으로 제기되어 왔다. 최근 현장 수요의 발굴 개념이 예방·진단·치료·관리 등 보건의료 서비스 전반에 걸쳐 연구를 수행하는 전문가와 제약·의료기기 등 보건의료 산업계의 제품화 수요 이외에, 보건의료기술 관련 제품의 최종 소비자인 의료진과 국민으로까지 확대되고 있는 추세이다. 본 연구에서는 현행 보건의료기술연구개발사업의 연구개발 아이템 발굴 및 선정 절차를 살펴보고 리빙랩 개념을 차용한 국민 참여형 프로세스로의 개선 방향 연구를 통해 시사점을 도출하였다. The importance of field-focused medical unmet needs exploration has been raised continuously for the Ministry of Health and Welfare’s planning for research and development of healthcare technologies. Recently, the concept of finding of field needs has been expanded to medical personnel and the people, who are the ultimate consumer of products from healthcare technologies, in addition to demand of experts who carry out research on healthcare services such as prevention, diagnosis, treatment and management. This study examines the process of finding and selecting current healthcare technology R&D items, and draws implications through research on the direction of improvement to the national participatory process based on the concept of Living Lab.