외음부의 기저세포암

김보영 ( Bo Young Kim ),황선정 ( Sun Jung Hwang ),박병준 ( Byung Joon Park ),이은실 ( Eun Sil Lee ),한호섭 ( Ho Suap Han ),김용욱 ( Yong Wook Kim ),김태응 ( Tae Eung Kim ),노덕영 ( Duck Yeong Ro ),이안희 ( An Hi Lee ) 대한산부인과학회 2010 Obstetrics & Gynecology Science Vol.53 No.9

Basal cell carcinoma (BCC) is the most common human malignant neoplasm, accounting for 75% of all non-melanoma skin cancer. The incidence of BCC is strongly correlated with sun exposure as well as older age. Therefore, the vast majority of BCCs is observed in elderly patients on the sun-exposed skin of the head and neck with a frequency of more than 80%. BCC is very rare on sun-protected skin such as the perianal and genital regions and other etiologic factors must be considered in these cases. Although the pathogenesis of vulvar BCC is unclear, early diagnosis is very important. Because BCC in these areas sometimes seems innocuous, it is recommended that a biopsy of all suspect lesions be performed. We report a woman with BCC of the vulva treated with wide local resection and reviews the literatures on this subject.

미세가공 시스템을 이용한 미세 그루브 가공실험

이선우,이동주,이응숙,제태진 한국공작기계학회 2001 한국공작기계학회 춘계학술대회논문집 Vol.2001 No.-

The needs for precision machining of micro to milli parts have been increased as the industry require high quality products, especially for the micro-machining of IT products. The ultra-precision machining system is essential for the micro machining of fine structures, which insures machining accuracy, low systematic and random error and repeatability. In this study, we developed micro machining system, which is equipped with air bearing stage for ultra precision machining and also we present the results of V-grooving experiments, conducted by the developed system, to verify the performance of system. The results show that the machined V-grooving had good accuracy with repeatable stability.

귀인 훈련이 경도 정신지체아동의 무력감과 학업성취 및 태도에 미치는 효과

여광응,구유미,이정현,김선미 한국특수교육문제연구소 2001 특수교육저널 : 이론과 실천 Vol.2 No.1

이 연구의 목적은 경도 정신지체아동의 학습된 무력감을 감소시키기 위하여 체계적인 귀인훈련를 적용함으로써 학업성취능력과 학습태도 개선에 미치는 영향을 밝히는데 있다. 연구대상은 개인용 지능검사 결과 IQ 60-75사이이고 초등학교 특수학급에서 시간제 특수교육을 받고 있는 이동 3 명으로서 신체 및 언어장애와 같은 심한 장애가 없는 아동이다. 연구결과, 귀인훈련이 오랜 학교학습상황에서 겪게 된 학습의 실패상황에서 실패원인을 「능력」에 귀인하는 아동을 「노력」 에 귀인하도록 힘으로써 아동의 「학습된 무력감」 를 감소시키는데 효과적임이 밝려졌다. 즉,뺄셈학습과제의 수행속도가 귀인훈련 후 빨라졌으며 과제에 대한 흥미도 많이 증가하였다. 또한 귀인훈련이 경도 정신지체 아동의 학습태도를 개선하였다. 귀인훈련 후 아동의 실패과제에 대한 지속시간이 많이 늘어났으며, 아울러 실패과제에 대한 불안행동이 많이 감소하였고, 주의집중이 향상되며 학습태도가 바람직히게 변화된 것으로 나타났다. 이 결과는 귀인훈련을 통해 경도 정신지체아동의 학업성취도와 학습태도에 긍정적인 변화를 가져올 수 있음이 확인되었다. The purpose of the present study is to investigate how systematic atributional training affects leaming achievements and leaming attitudes for the children with mild mental retardation through decreasing their feelings of learned helplessness. For the study, three children with mental retardation, whose 1Qs range from 60 to 75, were selected from those who were enrolled at special classes of elementary schools. They do not have physical handicapped and language problems. The procedure applied to this study focused on the changes the reason for the learning failure from "their ability" to "their lack of effort".

돼지 우리 깔집용 왕겨에서의 Ochratoxin A 검출

이문한,박진봉,박응복,이영재,신광순,박종명,남궁선,조준형,박근식,권택석,이재구 한국수의공중보건학회 1992 예방수의학회지 Vol.16 No.1

MOCVD법에 의해 제조된 Fe₂O₃-TiO₂계 산화물 박막의 내식특성에 관한 연구

李在鉉,杉本克久,許聖康,尹在弘,金顯洙,邊應善 國立 昌原大學校 産業技術硏究所 1998 産技硏論文集 Vol.12 No.-

Fe₂O₃-TiO₂artificial passive films were formed at the temperatures of 200-350℃ by low pressure MOCVD technique. The relationship between the formation temperature and corrosion resistance of the Fe₂O₃-TiO₂films was examined in acid solutions. Fe₂O₃-TiO₂films deposited above 300℃ were crystalline and the films deposited below 250℃ were amorphous. The dissolution rate of the Fe₂O₃-TiO₂films deposited at 200 and 250℃ decreased with increasing the formation temperature in 5 M HCl, but the films deposited at 300 and 350℃ hardly dissolved in the solution. The films deposited at 200 and 350℃ easily dissolved at cathodic potentials in 1 M H₂SO₄and HCl owing to te selective reduction of iron oxide components in the films. But, the selective reduction in the films deposited at 300 and 350℃ was suppressed. The Fe₂O₃-TiO₂films deposited above 300℃ have higher corrosion resistance than that of the films deposited below 250℃, because the former have high crystallinity and cotain high chemical resistant oxides.

리스페리돈으로 치료 후 퇴원한 일 대학병원 정신분열병 환자의 2년 후 결과 : 정형 항정신병약물과의 비교

김철응,이선영,강민희 대한신경정신의학회 2000 신경정신의학 Vol.39 No.6

연구목적 : 리스페리돈과 정형 항정시병약물로 치료한 정신분열병 환자의 자연적 치료결과를 알아보기 위해 후향적, 개방형으로 고안된 연구이다. 방 법 : 리스페리돈 치료군 33명과 정형 항정신병약물 치료군 17명을 대상으로 사회인구학적 특성과 24개월 이상의 추적기간 중 중도 탈락율, 재 입원율을 병록지 및 전화 면접으로 조사하여 모수 및 비모수법으로 평균을 비교했고 비율검증은 카이검증을 시행했다. 결 과 : 1) 리스페리돈 치료군과 정형 항정신병약물 치료군 간에 연령, 교육정도, 이병기간의 차이는 없었고 성비 상 남·녀 차이도 없었다. 2) 거역퇴원한 환자를 제외한 재원기간은 리스페리돈 치료군이 46.9±21.8, 정형 항정신병약물 치료군이 54.1±30.8일로 리스페리돈 치료군의 재원기간이 다소 짧았으나 통계적인 유의성은 보이지 않았다. 3) 중도 탈락율은 리스페리돈 치료군이 33.3%로 정형 항정신병약물 치료군의 75.6%에 비해 유의하게 낮았다. 4) 리스페리돈 치료군의 재 입원율은 1년째 182.%, 2년째에 45.5%로 정형 항정신병약물로 치료한 Hogarty등의 이전의 연구 결과보다 낮았다. 결 론 : 이상의 결과로 미루어보아 리스페리돈은 정신분열병 환자 치료 시 정형 항정신병약물에 비해 중도 탈락율을 감소시킬 수 있음을 시사하고 있다. Objectives : To explore the naturalistic outcome of the schizophrenics, we evaluated key clinical outcome-drop-out rte and readmission rate among the 33 risperidone and 7 conventional antipsychotics (such as haloperidol, chlorpromazine, mesoridazine) treated patients who met DSM-IV diagnostic criteria for schizophrenia at psychiatric department of university hospital. Method : Outcome data was extracted from the charts of 50-schizophrenic patients who were more than 2 years after initiation of treatment with risperidone and conventional antipsychotics. Results : During over the 2-year period, the drop-out rate of the conventional antipsychotics treated schizophrenics was significantly higher than that of risperidone treated patients. But no significant factors(such as age, education level, duration of illness) were found between these two differently treated groups. Among the risperidone treated patients, the percentage of readmission was 18.2% at 12 months and 45.5% at 24 months. Conclusions : Reduced drop-out and rehospitalization rate suggest that risperidone was better than conventional antipsychotics among schizophrenic patients in a university hospital. Our data may contribute essential functional outcome information to assist the clinician in long-term, comparative treatment evaluation in 'real' clinical practice.

PREP 읽기강화 프로그램 개발을 위한 기초 연구

여광응,이점조,박현옥,김선미 한국특수교육문제연구소 2002 특수교육저널 : 이론과 실천 Vol.3 No.3

읽기는 모든 교과학습에 있어서 가장 기본적인 요소로서,개인의 지적발달,정서적 발달, 사회적 발달에 필수적이다. 주로 초등학교 저학년 시기와 발달지체아에게서 나타나는 읽기 곤란은 발달에 심각한 영향을 줄 수 있으며 이 영향은 청소년기와 성인기에까지 지속되는 경향이 있다. 현재 우리나라에는 읽기에 대한 체계적인 프로그램이나 지도방법이 거의 소개되어 있지 않아 읽기장애아 지도에 많은 어려움이 있는 실정이다. 이에 이 연구는 아동발달,인지,정보동합이론에 기초한 PREP 읽기강화 프로그램을 국내에 처음으로 소개하고, 이를 우리 실정에 맞는 프로그램으로 개발 · 보급하기 위해 PREP 구성의 기본원리,적용대상과 구성내용,적용효과와 현장적용 가능성윤 탐색하고자 한다. As the most essential components in leaming textbooks, reading are very important to develop a individual intelligence, emotion, and sociality. Reading difficulties appearing in the lower grades of an elementary school and children with developmental disabilities on the whole might give severe effects on the development, and it has a tendency to continue until the adulthood. We are having many problems in the systemic program and teaching method in teaching children with reading difficulties in Korea. So this study would introduce PREP(PASS reading enhancement program), based on a children development and a cognitiveness to the Korea and search for the theorical background of PREP, is applying for, organization and effects, and the possibility of application to classroom under the circumstances.

Propantheline Bromide의 安定性에 關한 硏究

沈應基,李海彬,金吉洙,姜讚淳,李福姬 國立保健硏究院 1977 국립보건연구원보 Vol.14 No.-

수학적 사고력 신장을 위한 교수-학습 방법에 관한 연구

오영선,이상기,장응철 대구대학교 기초과학연구소 1997 基礎科學硏究 Vol.14 No.1

Throughout this thesis, we made a new teaching-learning model to be comprehended the formation of the basic conceptions, principles and rules on centering the field of the figure. And we applied this to two groups, the comparative group and experimental group, we reached the following conclusions. First, there is a little difference between two groups in the scores on high school entrance examination. Second, there is a wide difference between two groups in the result of the degree of achievement in the extention of the mathematical thought. Hence, cramming education get to some degree, it is difficult to expect the above advancement unless the students had apprehensive the principle or the basic conception in the level of the thinking. Third, it is more important to know "how to think" rather than "what to think" or "what content to think." So when both teachers and students understand the above fully and the belief that the problem is solved that it will improve the mathematical thought changes, the mathematical thought should be extended. We found the following schemes to achive the teaching-learning activity for the extention of the mathematical thought. First. there most be much further studies to develop new teaching-learning methods, and give proper guidance to teachers and provide submaterials to enlighten various kind of teaching-learning method. Second. a curriculum in each level should he preset, because the problem of increasing mathematical thought is more important than memorizing or bombarding the uniformly fragmented knowledge. Third, for the extention of the mathematical thought, we should discard the 100% multiple choice examined test for the current high school entrance examination, and make the new test include descriptive questions. Forth, we have always stressed "what the problem is possible to solve", but, from now on, we must always keep in mind that the students know how to explain "what the problem is impossible to solve."

폴리아닐린을 이용한 전기변색소자의 제작 및 특성

오응주,이경민,민혜경,노성변,서정선 명지대학교 자연과학연구소 1995 자연과학논문집 Vol.12 No.-

ITO/폴리아닐린/고분자고체전해질/ITO구조의 전기변색소자가 제작되었다.IM p-toluenesulfonic acid 용액내에서 0.7V의 전압하에 potentiostaic method로 아닐린을 전기화학적으로 중합하여 salt form의 폴리아닐린을 ITO glass 위에 deposite시켰다.또한 화학적으로 합성한 base form의 폴리아닐린을 10? torr의 압력하에 진공승화법에 의해 ITO glass 위에 증착시켰다. PEI(polyethyleneimine)과 2-acrylamido-2-methyl-propanesulfonic acid 를 이용하여 고분자 고체전해질을 제조하였다. 제작된 ITO/polyaniline salt/고분자고체전해질/ITO 구조의 전기변색소자는 인가전압 -2.0V~+2.OV의 영역에서 무색에서 푸른색을 나타내었다.Potential pulse를 통하여 측정된 이들 변색소자의 cyvlic number 는 10? 이상으로 나타났고, 응답시간은 50ms로 생기는 전자전이를 통하여 색의 변화를 알 수 있었다. 또한 각각 변색물질로 폴리아닐린 salt 와 base를 사용하여 제작된 변색소자의 경우 I-V곡선은 counter 이온인 SO?-의 발생확률에 따라 다른 곡선을 나타내었다. Electrochromic devices(ECD) with ITO/polyaniline/polymer solid electrolyte /ITO structure were fabricated . In these devices both of poyaniline salt and base forms were deposited onto ITO conducting glass substrate by electrochemical and vacuum sublimation method, respectively, Polymer solid electrolye were prepared by the reaction of polyethyleneimine with 2-acrylamido-2-methyl-propanesulfonic acid . ECDs based on polyaniline salt showed color change from colirless to blue in the range of applied voltage of -2.OV ~+2.0V.Cyclic number and response time of these devices appear to be 10? and 50ms respectively. The color change which is relatd to teh electronic transition by the variation of electron density was observed from the UV/Vis. spectra measurement. I-V curves for ECDs based on polyaniline salt and base repectively shoe different behaviors due to the different degree of contribution of SO?- ion as a counterion for each case.