정상 면역가능을 가진 환자에서 발생한 침습성 폐진균증 1예

임영희,천은미,김호철,서지영,박정웅,권오정,이종헌,이재영,이경수,한정호,Lim, Young-Hee,Cheon, Eun-Mee,Kim, Ho-Cheol,Suh, Gee-Young,Park, Jeong-Woong,Kwon, O-Jung,Rhee, Chong-H.,Lee, Jae-Young,Lee, Kyung-Soo,Han, Jeong-Ho 대한결핵및호흡기학회 1998 Tuberculosis and Respiratory Diseases Vol.45 No.1

Invasive pulmonary aspergillosis is a disease occuring predominantly in patients with defects in immunity such as neutropenia, hematologic malignancies or with defects in cell-mediated immunity. The isolation of Aspergillus from respiratory tract of normal host usually signifies tracheobronchial colonization, making this diagnosis difficult. There are isolated case reports occuring in normal hosts but most of them were diagnosed postmortem at autopsies indicating that early diagnosis of invasive aspergillosis in normal host is difficult. We describe here a case of invasive aspergillosis in a immunocompetent host diagnosed by lung biopsy which was successfully treated with Amphotericin-B. Invasive pulmonary aspergillosis should be included as one of the differential diagnosis if a patient with pneumonic consolidation does not respond to usual therapy, even if the patient does not have any defect in immunity.

대전 ${\cdot}$ 충남지역 단체급식소 조리종사자의 위생관리실태조사

임영희,곽현옥,Lim, Young-Hee,Kwak, Hyun-Ok 한국식생활문화학회 2006 韓國食生活文化學會誌 Vol.21 No.4

This study was conducted to evaluate sanitary managment practices of institutional foodservice employees in Daejeon and Chungnam areas, and to suggest a guideline for an effective safety & sanitary managment of the institutional foodservice. The subjects consist of 782 employees in 80 institutional foodservice, respectively. The collected data was processed using the SPSS V.10.0 package for descriptive analysis. The results of this study were summarized as follows. The employees were female(97.2%), over 41 age(68.1%), high school(51.0%), less than 1-5 years(52.8%) of total career in the institutional foodservice. Employment status was contract(64.2%) and cook's certification w3s not applicable(80.1%). The institutional foodservice was over 1,000 number(65.0%) of average serving per day and operations format was direct(69.6%) management and 11-20 number of employees for cooking were 58.2%. Employees(96.0%) were received sanitation training and 82.4% of them have been monthly educated. Sanitation training instructor was dietitian 91.6%. The rating of sanitary management practices was food handling 4.36/5.00, food products management 4.32/5.00, personal hygiene 4.31/5.00, equipments and tools handing 4.18/5.00. The employees, who were educated in the sanitation training, presented significantly higher rates of the sanitary management practices than of the uneducated employess. Therefore, the institutional foodservice operations will have to pay special attention to sanitation training program of the employees. The suitable methods of sanitation training must be developed to improve the practical use of sanitary management by employees and institutional foodservice. Also, to enhance these practices, it is necessary to establish the countermeasure to care for safety & sanitary management of the institutional foodservice.

유과제조시 찹쌀의 침지중 이화학적 성분변화에 관한 연구

임영희(Lim Young-Hee),이현유(Lee Hyun-Yu),장명숙(Jang Myung-Sook) 한국식품과학회 1993 한국식품과학회지 Vol.25 No.3

유전자 알고리즘과 신경망의 융합을 이용한 퍼지 추론 모델의 최적화

임영희(Young Hee Lim),박대희(Dae Hee Park) 한국정보과학회 1995 정보과학회논문지 Vol.22 No.5

Cao의 퍼지 추론은 언어적인 용어의 이해와 언어적인 용어간의 관계 정도를 이용한 퍼지 관계 행렬을 사용함으로써 Zadeh의 퍼지 추론에서 문제점으로 제기된 퍼지 함축 연산자의 선택 문제를 해결하였으며, Zadeh의 퍼지 추론보다 우수한 성능을 보임이 입증되었다. 그러나 Cao의 퍼지 추론 역시 퍼지 관계 행렬이 전문가의 선험적인 지식에 의해 결정되며, 시스템이 복잡할수록 전문가로 부터 최적의 퍼지 관계 행렬을 얻을 수 없다는 문제점을 안고 있다. 더 나아가 전문가에 의해 결정되는 퍼지 소속 함수 역시 시스템의 성능을 크게 좌우한다. 따라서 본 논문에서는 유전자 알고리즘을 이용하여 퍼지 관계 행렬과 조건부와 결론부의 소속 함수를 조정한다. 또한 Cao의 퍼지 추론을 전방향 신경망의 구조로 표현하여 오차 표면을 따라 기울기 강하를 수행하는 기울기 강하 유전 연산자를 수행함으로써 유전자 알고리즘에 지역적 미세 조정을 위한 메카니즘을 제공한다. 제안된 방법의 유용성을 보이기 위해 DC series motor에 적용해 본다. Recently, Cao, Kandel and Li have proposed a New Fuzzy Reasoning Method (NFRM, for short) which turned out to be superior to the Zadeh′s Fuzzy Reasoning Method (FRM, for short). However, in the NFRM, the fuzzy relation matrix, determined by a human expert according to his/her experiences, plays an important role, but may be difficult to extract optimally from an expert, particulary as the system increases in complexity. Moreover, a change in the fuzzy membership function may alter the performance of the fuzzy system significantly. Therefore, to alleviate some of the drawbacks associated with the NFRM as pointed in the above, in this paper, the genetic algorithm is to be incorporated in the context of the NFRM in the loop whose function is to search for optimal fuzzy relation matrix and fuzzy membership functions simultaneously. In addition, the particular genetic algorithm we used is supplemented by a local fine-tuning mechanism with executing the gradient descent genetic operator. We also report on the application and performance analysis with a direct current series motor.

Oxyresveratrol의 기원, 생합성, 생물학적 활성 및 약물동력학

임영희(Young-Hee Lim),김기현(Ki-Hyun Kim),김정근(Jeong-Keun Kim) 한국식품과학회 2015 한국식품과학회지 Vol.47 No.5

Oxyresveratrol (trans-2,3,4,5-tetrahydroxystilbene) has been receiving increasing attention because of its astonishing biological activities, including antihyperlipidemic, neuroprotection, antidiabetic, anticancer, antiinflammation, immunomodulation, antiaging, and antioxidant activities. Oxyresveratrol is a stilbenoid, a type of natural phenol and a phytoalexin produced in the roots, stems, leaves, and fruits of several plants. It was first isolated from the heartwood of Artocarpus lakoocha, and has also been found in various plants, including Smilax china, Morus alba, Varatrum nigrum, Scirpus maritinus, and Maclura pomifera. Oxyresveratrol, an aglycone of mulberroside A, has been produced by microbial biotransformation or enzymatic hydrolysis of a glycosylated stilbene mulberroside A, which is one of the major compounds of the roots of M. alba. Oxyresveratrol shows less cytotoxicity, better antioxidant activity and polarity, and higher cell permeability and bioavailability than resveratrol (trans-3,5,4-trihydroxystilbene), a well-known antioxidant, suggesting that oxyresveratrol might be a potential candidate for use in health functional food and medicine. This review focuses on the plant sources, chemical characteristics, analysis, biosynthesis, and biological activities of oxyresveratrol as well as describes the perspectives on further exploration of oxyresveratrol.

콩기름의 가열시간별 유과의 품질 특성

임영희(Young-Hee Lim),이현유(Hyun-Yu Lee),장명숙(Myung-Sook Jang) 한국식품영양과학회 1993 한국식품영양과학회지 Vol.22 No.2

가열시간에 따른 튀김유와 튀김횟수에 따라 제조한 유과의 품질에 미치는 영향을 조사하였다. 가열 16시간까지 튀김유의 산가와 과산화물가는 각각 0.08에서 0.23, 0.8에서 1.78까지 완만하게 증가하였으나 유과제품의 품질에는 큰 영향을 주지 않았다. 튀김유와 유과의 지방산조성변화는 가열시간이 경과함에 따라 불포화지방산인 oleic acid와 linoleic acid가 감소한 반면 포화지방산인 palmitic acid는 증가하였다. 가열시간에 따른 유과와 콩기름의 색깔변화는 콩기름에서 특히 현 저하여 심한 갈변현상을 보인 반면 유과제품에서는 큰 차이를 보이지 않았으며, 관능검사 결과 가열시간이 증가함에 따라 전반적인 기호도는 저하하였지만 유의적인 차이는 보이지 않았다. The effect of soybean oil on frying time and number of frying treatment on quality of Yu-kwa (Korean traditional rice cookie) were examined. As the frying time increased, acid value and POV were increased from 0.08 to 0.23 and 1.78, respectively. But the quality of Yu-kwa was not influenced by the frying time. And as the. frying time increased, unsaturated fatty acid (oleic and linoleic acid) was decreased, while saturated fatty acid (palmitic acid) was increased. The color was drastically changed on frying oil which showed a dark brown color, but there was no difference in Yu-kwa. As the frying time increased, acceptability was decreased on sensory evaluation, but significant difference among samples tested within significant level 5% was not revealed.

옹기 화병이 절화 거베라의 수명 및 미생물 증식에 미치는 영향

임영희(Young Hee Lim),오욱(Wook Oh) 한국원예학회 2011 원예과학기술지 Vol.29 No.2

미세다공성의 옹기 화병의 절화수명 연장효과를 알아보기 위하여 거베라 절화를 식물재료로 하여 관행의 자기 및 유리 화병과 절화수명을 비교하였다. 수돗물과 절화보존제가 들어있는 유리, 자기, 옹기 화병에 거베라 ‘Honeymoon’과 ‘Golden Time’을 꽂고 절화수명과 미생물 수를 조사하였다. 그 결과, 두 품종 모두 옹기 화병에서 절화수명이 길었으며, 절화보존용제가 수돗물에 비해 절화수명을 연장시켰다. 특히 절화보존제를 넣은 옹기 화병에서 두 품종 모두 절화수명이 14일 이상으로 가장 길었다. 누적 흡수량은 절화보존용제를 넣은 옹기 화병에서 ‘Honeymoon’이 19.2mL, ‘Golden Time’이 15.8mL로 가장 많았다. 생체중은 대체로 옹기에 꽂은 절화가 다른 재질의 화병에 꽂은 것에 비해 컸으며, 절화보존제 처리가 생체중 감소를 지연시켰다. 특히 옹기에 절화보존제를 처리한 경우 처리 8일 후에도 초기 생체중의 89% 수준을 유지하여 수분 흡수가 원활했음을 알 수 있었다. 미생물수 측정 결과, ‘Golden Time’은 옹기 화병 내의 보존용액의 총균수가 다른 재질의 화병에 비해 적게 나타났다. ‘Golden Time’의 총균수는 8일째 옹기 화병 내의 보존용액에서 435cfu/mL 정도로 자기나 유리 화병 내의 보존용액보다 20-30% 수준으로 낮게 나타났다. 이상의 결과로 옹기 화병은 보존용액 내 미생물의 증식을 지연시켜 절화 거베라의 물올림을 유지시켜 주기 때문에 도관 폐쇄에 의한 화경굽음 현상이 억제되었고, 절화수명도 길어졌다고 볼 수 있다. 따라서 미세다공성의 옹기는 화병의 좋은 재질이며, 절화보존제는 그 기능을 향상시킬 수 있을 것이다. To examine the availability of onggi (earthenware) as a floral vase, we compared the vase life of cut gerberas (Gerbera jamesonii) with generally used vases made of glass and porcelain. After holding cut gerbera ‘Honeymoon’ and ‘Golden Time’ in vases made of glass, porcelain, and onggi containing holding solution (tap water or preservative solution), vase life, fresh weight, and water uptake of cut flowers, and total number of microbes in holding solution were collected. In onggi vase, vase life of both the cultivars was longer than the other vases and floral preservative prolonged vase life compared with tap water. Cut gerberas applied with preservative solution in onggi vase maintained their ornamental value for more than 14 days. Cumulative water uptake by cut gerberas was greatest in onggi vase, where ‘Honeymoon’ and ‘Golden Time’ absorbed water by 19.2 and 15.8 mL, respectively, for 10 days. Fresh weight of cut flowers in onggi vase was greater than those of the others, and the preservative solution delayed the reduction of fresh weight compared with tap water. Especially, onggi vase with preservative solution maintained 89% of the initial fresh weight at the 8th day of the treatments due to smooth water uptake with comparison with 71% in porcelain. Total number of microbes in the holding solution was smallest in onggi vase. At the 8th day, microbes number in onggi vase was 435 cfu/mL, that was 20-30% level of those of glass and porcelain vases. In conclusion, onggi vase inhibited microbial proliferation in holding solution, maintained water uptake by cut flower, and delayed bending of flower stalks due to vascular blockage, and then prolonged vase life in gerbera. Therefore, onggi with numerous micropores will be a good material for flower vase and preservative solution can improve its function.

성인 및 재직자를 위한 대학학위과정 운영 실태분석: 이해관계자 인식을 중심으로

임영희 ( Lim Young-hee ),심현 ( Sim Hyun ) 인하대학교 교육연구소 2018 교육문화연구 Vol.24 No.4

이 연구는 성인 및 재직자를 위한 대학학위 평생교육과정의 운영에 대한 이해관계자의 인식을 분석하여 시사점을 탐색하고자 시도되었다. 구체적인 연구 문제는 첫째, 성인 및 재직자의 대학학위과정에 대한 이해관계자의 일반적인 인식을 분석하고, 둘째, 재직자를 위한 대학학위과정의 직업기초소양 및 전공지식 기술 역량에 대한 이해관계자의 인식을 비교하였으며, 셋째, 성인 및 재직자를 위한 대학학위과정의 교육 운영에 대한 이해관계자의 인식을 비교하였다. 이에 대한 연구결과로서 첫째, 평생교육이해관계자 모두는 재직자 및 성인학습자들의 대학학위과정 참여의 필요성을 높게 인식하였으며, 학위과정 참여 목적으로써 전문성 신장 및 직무관련 전문능력 향상을 가장 중요하게 생각하고 있다. 둘째, 평생교육이해관계자들은 재직자 및 성인학습자를 위한 대학학위과정 운영에 있어서 의사소통, 자기개발, 대인관계, 정보활용 등의 역량을 중요하게 인식한다. 셋째, 평생교육이해관계자는 대학학위과정 교육운영에 대하여 주중야간 및 주말을 병행하는 강의시간, 오프라인 및 온라인 병행하는 수업형태, 이론사례 및 실습을 병행하는 강의방법을 선호하는 것으로 나타났다. 따라서 대학평생교육활성화 정책은 성인학습자들을 위한 학과 및 학부 중심의 단과대학 설립 및 장기적이고 안정적인 예산지원뿐만 아니라 성인 및 재직자의 학습요구에 맞는 유연한 교육과정 개발, 블렌디드 러닝 등 다양한 학습형태들이 제공할 수 있는 교육과정의 개발 및 운영에 초점을 둘 필요가 있다. This study analyzes the perceptions of stakeholders on the operation of the university degree lifelong learning curriculum for adults and workers. And try to explore the implications. The detailed research questions are as follows: First, adults and workers analyze the general perception of stakeholders on university degree courses. For the purpose of participating in the degree program, it is most important to improve professionalism and professional skills. Second, stakeholders in lifelong education recognize the importance of communication, self-development, interpersonal relations, and information utilization for adult & workers in the operation of university degree programs. Third, we compare the perceptions of stakeholders about the operation of university degree programs for adults and workers. The results of this study are as follows: First, all stakeholders of lifelong education recognize the necessity of participating in university degree program of incumbents and adult learners. Second, lifelong education stakeholders recognize the importance of communication, self - development, interpersonal relations, and information utilization in the operation of university degree programs for workers and adult learners. Third, the stakeholders of lifelong education prefer the lecture time, offline and online parallel class format, theory, case, and lecture in parallel with weekday night and weekend for the operation management of university degree course. Therefore, it is necessary to focus on the development and operation of curriculum that can be provided by various types of learning such as flexible curriculum development and blended learning that meet the learning needs of adults and workers.

운동강도에 따른 요가운동프로그램이 주의집중 관련 뇌파에 미치는 영향

임영희(Young Hee Lim),김미숙(Mi Sook Kim) 한국여가레크리에이션학회 2007 한국여가레크리에이션학회지 Vol.31 No.3

He purpose of this study was to investigate the effect of yoga exercise program with different exercise intensity(low/middle/high) related with attention. 6 Healthy females(trained yoga, 31.7±5.61yr) were participated in three yoga exercise program with exercise intensity(low, middle, high). To investigate the effect of yoga exercise program with exercise intensity on attention measured and analyzed the EEG(α,β,θ-wave,SMR+Maβ/θ) of subjects under meditation(closed eyes) during 3 minutes before and after yoga exercise program with intensity. low/middle/high intensity yoga exercise program was composed of warm-up(14 action, 20min)/flexibility(23 action, 23min)/strength(24 action, 24min) yoga exercise, respectively. we used EEG spectrometer (WEEG-4) to measure EEG. EEG power spectrum was analyzed, taking as absolute and relative α-wave, β-wave, θ-wave and attention index(SMR+Mβ/θ) occurring in the Fp1, Fp2, F3, F4, C3, C4, P3, P4. First, there was no significant differences of among three yoga exercise intensity, time, channel in α-wave, but there was increased after only middle yoga exercise program. Second, there was no significant differences of among three yoga exercise intensity, time, channel in β-wave, but there was only significant differences after yoga exercise program β-wave(P<.05), and there was decreased after only middle yoga exercise program. Third, there was no significant differences of among three yoga exercise intensity, time, channel in attention index(SMR+Mβ/δ), but there was increased after only middle yoga exercise program. Results indicate that the middle intensity yoga exercise program is recommend when we will increased.

재직근로 학습자를 위한 교육방법론에 관한 연구

임영희(Lim, Young Hee) 한국공공사회학회 2017 공공사회연구 Vol.7 No.1