부분 무치악 임플랜트 보철 수복시 자연치와의 비고정성 연결형태에 따른 3 차원 유한요소법적 연구

이선아,정재헌 朝鮮大學校 口腔生物學硏究所 1995 口腔生物學硏究 Vol.19 No.2

언어치료학과 학생의언어재활현장실무에 대한 자기주도 학습 프로그램의 효과

이선아 한국청각언어장애교육학회 2017 한국청각·언어장애교육연구 Vol.8 No.2

This study intended to apply a self-directed learning program to the field practice educational contents and examining its effect, and establish the direction of language rehabilitation field practice education that reflects individual characteristics of students by analyzing difference in each learning type. For self-directed learning program model, this study collected information through literature consideration and survey of actual condition, and selected an effective teaching-learning model through consultation with experts, drawing up a final plan by complementing educational contents and form. And this study verified effect of the program to examine the pre- and post-score difference of learning motivation and self-directed learning ability. Characteristics of the types of learning were shown in order of Assimilator, Accommodator, Diverger, Converger. As for learning motivation, score of post test was significantly high as compared to the pretest score. And post test score of self-directed learning ability was also significantly higher than that of pretest. As for changes in learning motivation and self-directed learning ability according to the types of learning, there was no significant difference. Application of self-directed learning program as a teaching method for language rehabilitation field practice subject was effective for acquiring practice-related tasks in advance and improving learning motivation and initiated learning ability of students lacking in field experience. And results also show that self-directed learning-teaching method was effective for all learning types of students. 본 연구는 자기주도적 학습 프로그램을 언어재활 현장실무 교육내용에 적용하여 그 효과를 알아보고, 학습 유형별 차이를 분석하여 학생들 개별적 특성을 반영한 현장실무 교육의 방향을 설정하고자 하였다. 자기주도 학습 프로그램 모형은 문헌고찰과 현황 조사를 거쳐 정보를 수집하고, 전문가 협의를 통하여 효과적인 교수 학습 모델을 선정 하였으며, 교육 내용과 형식을 보완하여 최종안을 구성하였다. 프로그램의 효과는 학습동기와 자기주도 학습능력의 사전 사후 점수 차이로 검증하였다. 학습유형 특성은 융합자, 적응자, 분산자, 수렴자 순으로 나타났다. 학습동기는 사전검사 점수에 비해 사후검사 점수가 유의하게 높았다. 자기주도 학습능력에서도 사전검사 점수에 비해 사후검사 점수 또한 유의하게 높게 나타났다. 학습유형에 따른 학습동기와 자기주도 학습능력의 변화는 유의한 차이를 보이지 않았다. 언어재활 현장실무 교과목의 교수법으로 자기주도 학습 프로그램 적용은 현장 경험이 없는 학생들이 사전에 실무관련 업무를 습득하고 간접 경험하고자하는 학습 동기와 주도적 학습능력을 증가시키는 데 효과적이었다. 또한 자기주도 학습 교수법은 학생들의 학습 유형에 상관없이 모두 효과적인 것으로 나타났다.

E-beam 조사에 의한 아민화 St-g-PP 섬유 이온교환체의 합성과 붕소이온분리 특성

이선아,황택성,이진혁,박진원 한국공업화학회 2000 한국공업화학회 연구논문 초록집 Vol.2000 No.1

N/A N/A

강염기성 음이온교환수지의 제조와 수중 질소성분에 대한 흡착 특성

이선아,황택성,이진혁,이면주,이철호 한국공업화학회 2000 한국공업화학회 연구논문 초록집 Vol.2000 No.1

N/A N/A

살균제 저항 Bacillus cereus 분리주 포자에 대한 병합처리 효과

이선아,이수민,이희영,김정숙,심원보,정덕화,구민선,윤요한 경상대학교 농업생명과학연구원 2013 농업생명과학연구 Vol.47 No.3

Effects of antimicrobials and heat combinational treatment for antimicrobial resistance Bacillus cereus spores were compared. B. cereus strains were isolated after sodium hypochlorite(strains S-BC-50 and S-BC-52), hydrogen peroxide(strains S-BC-23 and S-BC-48), and acetic acid(strains S-BC-54 and S-BC-56) treatments. The spores of B. cereus isolates and B. cereus KCTC1661(standard strain) were treated following conditions; i) 0.56% hydrogen peroxide(HP), ii) 3% acetic acid(AA), iii) heating at 80oC(H80), iv) heating at 90oC(H90), v) HP+H80, vi) HP+H90, vii) AA+H80, and viii) AA+H90. Spore counts were not decreased after HP and AA treatments but H80 and H90 reduced(P<0.05) by 1-2 log CFU/mL. The combinational treatments(HP+H80, HP+H90, AA+H80, and AA+H90) showed decrease to 3-6 log CFU/mL of spore counts, but AA+H80 and AA+H90 treatments showed less decrease than AA treatment. The results indicate that combination of HP with heating can effectively inactivate B. cereus spores but AA may increase heat resistance of B. cereus spores. 살균제 저항성 Bacillus cereus 분리주의 포자에 살균제와 열을 가해 그 병합효과를 비교하였다. 사용된 B. cereus 균주는 차아염소계 처리 후 분리한 균주(S-BC-50, S-BC-52), 과산화수소 처리 후 분리한 균주(S-BC-23, S-BC-48), acetic acid 처리 후 분리한 균주(S-BC-54, S-BC-56)와 표준균주 B. cereus KCTC1661을 사용하였다. B. cereus 분리주의 포자를 다음 조건으로 처리하였다; i) 0.56% 과산화수소수(HP), ii) 3% acetic acid(AA), iii) 80oC 열처리(H80), iv) 90o 열처리(H90), v) HP+H80, vi) HP+H90, vii) AA+H80, viii) AA+H90. 포자를 HP와 AA 처리에 노출시킨 결과 포자가 감소하지 않았지만, H80과 H90 처리에서는 1-2 log CFU/mL가 감소하였다(P<0.05). 병합처리 (HP+H80, HP+H90, AA+H80, AA+H90)에 포자를 적용시킨 경우, 포자수가 3-6 log CFU/mL 감소하였지만, AA+H80과 AA+H90은 AA만 처리했을 때보다 오히려 포자 제어가 감소했다. 따라서 HP와 열처리를 병합했을 때는 B. cereus 포자를 불활성화하기에 효과적이지만, AA의 경우 B. cereus 포자가 열처리에 대한 저항성을 증가시키는 것으로 사료된다.

유방의 화생성 편평상피세포암종 17예에 대한 임상 및 병리학적 분석

이선아,이경은,문병인,한운섭,성순희 대한병리학회 2009 Journal of Pathology and Translational Medicine Vol.43 No.1

Background : Squamous cell carcinoma of the breast is very rare and it is considered to arise from metaplastic change of ductal carcinoma. Metaplastic squamous cell carcinoma (MSC) of the breast includes pure squamous cell carcinoma, metaplastic adenosquamous carcinoma and low grade adenosquamous carcinoma. Most of the cases of MSC of the breast were reported to have lymph node metastasis and this has a worse prognosis than that of conventional invasive ductal carcinoma. Methods : We collected 17 cases of MSC of the breast from 1,173 cases of breast cancer and analyzed the clinicopathological characteristics. Results : The age range was 31 to 69 years (mean age: 47.2). The mean tumor size was 3.6 cm. Twelve cases (70.6%) had a negative nodal status. The majority of the cases were of a high nuclear grade (grade III: 76.5%), and a high histologic grade (grade III: 88.2%). All the cases had no amplification of HER2, and they were negative for hormonal receptors, except for 2 cases with weak positivity. All the cases showed positivity for EGFR (3+: 14 cases, 1+: 3 cases). Clinical relapse was found in 3 patients on follow up and two of them expired due to lung and bone metastasis. Conclusions : MSC is associated with high nuclear and istologic grades, a high EGFR expression and they are triple negative for ER, PR, and HER2. The EGFR immunopositivity of MSC suggests a basal-like subtype. Background : Squamous cell carcinoma of the breast is very rare and it is considered to arise from metaplastic change of ductal carcinoma. Metaplastic squamous cell carcinoma (MSC) of the breast includes pure squamous cell carcinoma, metaplastic adenosquamous carcinoma and low grade adenosquamous carcinoma. Most of the cases of MSC of the breast were reported to have lymph node metastasis and this has a worse prognosis than that of conventional invasive ductal carcinoma. Methods : We collected 17 cases of MSC of the breast from 1,173 cases of breast cancer and analyzed the clinicopathological characteristics. Results : The age range was 31 to 69 years (mean age: 47.2). The mean tumor size was 3.6 cm. Twelve cases (70.6%) had a negative nodal status. The majority of the cases were of a high nuclear grade (grade III: 76.5%), and a high histologic grade (grade III: 88.2%). All the cases had no amplification of HER2, and they were negative for hormonal receptors, except for 2 cases with weak positivity. All the cases showed positivity for EGFR (3+: 14 cases, 1+: 3 cases). Clinical relapse was found in 3 patients on follow up and two of them expired due to lung and bone metastasis. Conclusions : MSC is associated with high nuclear and istologic grades, a high EGFR expression and they are triple negative for ER, PR, and HER2. The EGFR immunopositivity of MSC suggests a basal-like subtype.

[문학] 몽골문학 - 로도이담바의 단편소설 <솔롱고>

이선아 단국대학교 몽골연구소 2015 Mongolian Survey Vol.5 No.1

성별 및 성숙 단계별 운동선수의 신체조성과 운동수행력의 상관성 연구

이선아,윤영구,이호성,정연성 한국발육발달학회 2020 한국발육발달학회지 Vol.28 No.2

The purpose of this study was to investigate the association study between body composition and exercise performance according to sex differences and stages of maturation in athletes. Data collection selected 4,560 were used for final analysis from elementary, middle, high school, and adults athletes. All subject were tested for body composition and exercise performance. The positively (+) correlate between weigh and hand grip in man elementary/middle/high school and woman elementary/middle school athletes, between height and hand grip in man middle school and woman elementary/middle school athletes, between percent body fat and hand grip in woman elementary/middle school athletes, between standing long jump and sargent jump in man elementary/middle/high school and woman elementary/middle/high /school and adults athletes, between standing long jump and hand grip in man middle school athletes, between 20 m run and side-step in man elementary school and woman elementary school athletes, between 20 m run and sit-up in woman elementary school athletes, between 20 m run and sargent jum in woman elementary school athletes, respectively. These results of this study found that body composition and exercise performance of athletes by sex differences and stages of maturation have a variety of relationships.

초등학교 학생의 수업 중 문제행동 개선을 위한 학급차원의 긍정적 행동지원 적용

이선아,이효신 한국정서·행동장애아교육학회(구 한국정서학습장애아교육학회) 2014 정서 학습장애아교육 학술발표회 Vol.2014 No.2

몽골 게세르칸 영웅신화의 구비본 계보와 전승 양상― 내몽골 바아린, 자로오드 지역 전승 현장을 중심으로 ―

이선아 중앙아시아학회 2018 中央아시아硏究 Vol.23 No.1

This paper explores the mythical driving force of Mongolian heroic epic which shows dynamic survival power even in the long tradition process by exploring the text that can be called the prototype of the Geser khan story and paying attention to its narrative performing field. Among the various tradition types of the Geser heroic epic(tuuli, tuul'), a representative northern heroic myth known in the Mongolian region and in vast areas, the site of the Geser, The folklore data of Geser myth and the characteristics of the tradition. Mongolian traditions of the geser are traditionally handed down from the geographical legend of the geser, and the belief of geser temple and the traditions of performing by specialist geserchi, We examined the transmission patterns in the Jaruud(扎魯特旗) area and the Barin(巴林右旗) area. These regions have a strong mythical belief that stories alone have extraordinary powers. By interrogating a more intimate and detailed narrative such as a legend of geographical names to the climatic environment of this region, the story gained public sympathy for the myth at the site of the transmission. Meanwhile, Geserchi responded sensitively to the demands of the masses at the scene of the epic reenactment. The openness of this Mongolian heroic epic has been mixed with genre and genre, region and region, and various elements that have a variation in the times, and have brought the story of the new version to life. The bundles of stories that seemed to patch the existing ones more intensify the identity of the Mongolian epic genre, while at the same time defining the genealogy of each epic. The genealogical tradition of the Geser khan myth that is handed down in the Inner Mongolia region can be divided into the Geserchi genealogy in the Barin region by Zimbazamts and the Geserchi genealogy in the East Mongolia region (Jaruud et al.) by Luvsan. There are many types of Mongolian oral literature in Geser mythology of Mongolia, and ‘various cultures’ are accumulated according to the age. Especially Geser faith has survived a lot of crises such as the huge religion called Buddhism, the Chinese hero of Guandi, the China’s Cultural Revolution in Inner Mongolia region, and the socialist revolution in Mongolia area. The driving force behind this survival is eventually the mythical flexibility of the Geser story and the Geser divine. I confirmed the double belief that the envelope is accepted by the survival strategy of the story, but the mythical nature by the Mongolian nomad in their epic tradition. The dual recognition of the Geser epic tradition in Inner Mongolia where the story of mutual sympathy and common literature of the Mongolian culture and the unique local cultural heritage can be enjoyed freely can be regarded as ‘local cultural contents’. It can be said that the desire for development and tradition is closely linked. The epic tradition of Inner Mongolia, based on the openness of flexible nomadic cultures in new genres and mediums, will be a driving force in the constant re-creation of original local cultural contents through a fantastic combination of sacred, attractive nature and spectacular stories.