악골 골수염의 조기 진단

나승목,이언경,고광준,최은숙 大韓口腔顎顔面 放射線學會 1994 Imaging Science in Dentistry Vol.24 No.2

Early diagnosis and treatment of osteomyelitis provide good prognosis and prevent severe complications. Therefore, it is important to early diagnose and treat before the bony changes are observed in conventional radiograms. Authors experienced three cases of early osteomyelitis, and scintigrams were useful to differentiate them from other diseases. The purpose of this report was to aid in the early diagnosis and treatment of osteomyelitis occurred in the jaws. The characteristic features were as follows: 1. In clinical examination, the patients complained mild pain and localized swelling in the jaws. 2. In radiographic findings, the conventional radiograms showed relatively mild bony changes in the jaws. 3. The more severe periosteal reactions were observed in radiograms in children than in adult patient. 4. It showed marked increased uptake of radioisotopes in all scintigrams. 5. The three phase bone scannings were helpful to differentiate osteomyelitis from soft tissue diseases.

전산유체역학을 이용한 싸이클론형 전기집진기 고도 설계 연구

이은주,장동순,나혜령,김혜숙 忠南大學校 環境問題硏究所 1995 環境硏究 Vol.13 No.-

A computer program is developed in order to figure out the physical insight of the combined dust removal equipment, that is, cyclonic electrostatic precipitator. The computer program employs Patankar's control-volume based finite-difference method, in which SIMPLEC algorithm is used for the resolution of pressure-linked momentum equation. Further two equation k-ε model is incorperated for Reynolds stresses and many empirical formulae are employed for dust charging and electric resistivity. A series of extensive parametric investigations are performed in terms of tangential velocity(swirl intensity), applied voltage across two electrodes, and particulate diameters, etc. It is found that the electrostatic force gives much more strong effect, expecially for small particulate, on the dust removal than the centrifugal force. Other calculated results are physically acceptable and consistent.

유아교육과정의 포스트모더니즘 관점에서 본 멀티미디어의 활용 탐색

양옥승,강현미,나은숙 덕성여자대학교 2006 德成女大論文集 Vol.35 No.-

The utilization of multi-media to deliver education content has been rapidly increasing recently in early childhood education institutions. However, in many cases multi-media is used as classroom tools without thorough review of their educational function and possible problems. According to Grundy(1991), the use of any medium in a curriculum should not be accepted without critical review. In addition, the medium should also be assessed as an area of overall curriculum development. Accordingly, this research studies the utilization of multi-media from a postmodern perspective of the early childhood curriculum. It emphasizes the following points: First, multi-media should deliver content that pursues diversity and multiplicity considering the socio-cultural context of the learners. Second, multi-media should be used for not only individual activities but also collaborative work to promote interaction. Third, multi-media should be capable of encouraging the active participation of the learners. In conclusion, this research suggests that the use of multi-media in early childhood education institutions is significant not only as an additional teaching tool but also as the means to enable new approaches to early childhood education curriculum.

전문대학 간호과 통합교과과정 개발에 관한 연구

김영희,김정수,김정애,방숙명,배경진,이애경,장은정,정안순,주미경,최나영 경복대학 1998 京福論叢 Vol.2 No.-

교과과정의 조직은 체계적이고 뜻이 있는 순서로 학생들을 가르치기 위해 지식을 어떻게 조직화할 것인지와, 과목들 사이에서 공통된 내용은 통합시켜 중첩되는 일이 없도록 조정할 필요가 있다. 이에 현재 본 대학 간호과에서 운영되었던 97학년도의 17개 전공과목들의 교과과정의 내용을 비교, 분석하여 중복을 줄이며 순차적 지식의 습득을 도모하는 새로운 통합교과과정의 틀을 개발, 제시함으로써 보다 나은 전문직 간호교육이 이루어지도록 하고자 하였다. Most curricula are considered how to teach the student in systematic and meaningful orders. And it is necessary to coordinate the duplicate contents in major subjects in nursing. So this study was designed to set up a new comprehensive curriculum through comparing and ananlyzing each seventeen major subjects in Nursing Department of Kyung-Bok College. Therefore, the purpose of this study is to present the new comprehensive curricula for promoting the efficiency and effectiveness in diploma degree course of nursing education.

원위부 신세뇨관성 산증에서 산-염기 운반체의 결손

김혜영,한진석,이정상,김현리,김진,이중건,이서진,김근호,진호준,전은실,주권욱,나기영,정우경,오지은,엄재호,궁성수 대한신장학회 2000 Kidney Research and Clinical Practice Vol.19 No.5

The purpose of this study was to elucidate whether the molecular defect of acid-base transporters in renal tubules is related to the functional defect of urinary acidification in distal renal tubular acidosis(RTA). We performed NH₄Cl, furosemide, or bicarbonate loading test to evaluate renal acidification function, and immunohistochemistry using antibodies to H^+ -ATPase, Cl^-/HCO₃^- exchanger(band-3 protein), and Na^+/K^+ -ATPase in kidney tissue in 6 patients with RTA and renal cell carcinoma patients as normal controls. Kidney tissue was obtained either by percutaneous needle biopsy(RTA) or nephrectomy(NC). The results were as follows; 1) In all six RTA patients, proton secretory defect of distal acidification was shown by a failure to lower the urine pH after NHC1 loading or furosemide test or abnormally low urine-blood pCO₂ difference during bicarbonate loading. In two patients with RTA, proximal acidification defect was combined, which was demonstrated by increased fractional excretion of bicarbonate. 2) In mal control, intense H^+ -ATPase and band-3 protein staining was observed in collecting ducts. 3) In distal RTA patients, H6+ -ATPase and band-3 protein staining was not demonstrable or markedly decreased in the intercalated cells of distal nephron. 4) In two patients who had both proximal and distal RTA, H^+ -ATPase staining was markedly decreased in the brush border of proximal tubules as well as the distal nephron. In conclusion, the defect of acid-base transporters in renal tubule was related with the functional defect of urinary acidification in distal RTA.

이뇨제를 사용한 급성 신손상 환자에서 FEUrea의 진단적 유용성

임대훈 ( Dae Hun Lim ),정지민 ( Ji Min Jeong ),오슬현 ( Seul Hyun Oh ),이형철 ( Hyung Chul Lee ),최준석 ( Joon Suk Choi ),김민지 ( Min Jee Kim ),박정우 ( Jeong Woo Park ),배은희 ( Eun Hui Bae ),마성권 ( Seong Kwon Ma ),김남호 ( Na 대한신장학회 2009 Kidney Research and Clinical Practice Vol.28 No.3

목적: 임상적으로 FENa가 일과성 신손상 (T-AKI)과 지속성 신손상 (P-AKI)을 감별하는 데 많이 사용되지만 이뇨제를 사용한 환자에서 FENa는 유효 혈류량 결핍 상태에서도 증가하게 되어 진단적 정확성이 떨어진다고 알려져 있다. 본 연구에서는 이뇨제 투여상황에서 FE(Na)와 비교하여 FE(Urea)의 진단적 유용성에 대하여 알아보고자 하였다. 방법: 107명의 급성 신손상 환자를 임상적 특성에 따라 일과성과 지속성 신손상 군으로 나누고 이를 다시 이뇨제 투여 유무에 따라 재분류하였다. ROC 곡선에 따라 계산된 cutoff value에 따라서 일과성 신손상을 정의하였고 이뇨제 투여로 인한 cutoff value의 변화에 따른 민감도와 특이도를 비교하였다. 결과: AKI가 발생한 107명의 모든 환자중 검사 이전에 경험적으로 이뇨제를 사용한 경우가 67명으로 63%를 보였고, 일과성 신손상군의 경우는 52명 중 27명으로 52%를, 지속성 신손상군의 경우는 55명 중 45명으로 73%를 보였다. ROC curve에 따라 cutoff value를 FE(Na)≤1.5 FE(Urea)≤30으로 하였을 때 T-AKI를 진단하는 데 사용된 두 값의 민감도와 특이도는 모든 환자군에서 FE(Na)가 81%, 98%를, FE(Urea) 가 94%, 82%를 보였다. 이뇨제 비투여군에서는 FE(Na)가 96 %, 100%를, FEUrea가 92%, 87%를 보였으며, 이뇨제 투여군에서는 FE(Na)가 63%, 98%를, FE(Urea)가 96%, 83%를 보였다. 결론: 이뇨제를 사용한 경우 P-AKI를 진단하는데 FE(Urea)도 FE(Na) 정도의 진단적 유용성을 가진다. Purpose: Although fractional excretion of sodium (FE(Na)) has been used to distinguish transient-acute kidney injury (T-AKI) from persistent-AKI (P-AKI), the availability of FE(Na) in the diagnosis of T-AKI is reported low in patients with diuretics use. We compared the diagnostic performance of fractional excretion of urea (FE(Urea)) with that of FE(Na) in patients with diuretics use. Methods: One hundred seven AKI patients were classified as having T-AKIor P-AKI according to the clinical context. Each group was again subdivided according to exposure to diuretics. According to the cut off value generated by receiver operating characteristic (ROC) curves, sensitivity and specificity of FE(Na) and FE(Urea) were compared with each other. Results: The numbers of patients administered with diuretics were 67 out of total 107 AKI patients (63%), 27 out of 52 (52%) of T-AKI patients, and 40 out of total (65) 55 (73%) of P-AKI patients. When the cutoff value of T-AKI was defined as FE(Na) ≤1.5 and FE(Urea) ≤30 according to the ROC curves, sensitivity and specificity of FE(Na) were 96% and 100% in non-diuretics group, and 63% and 98% in diuretics group, respectively. Sensitivity and specificity of FE(Urea) were 92% and 87% in non-diuretics group, and 96% and 83% in diuretics group, respectively. Conclusion: FE(Urea) is as good as FE(Na) at distinguishing T-AKI from P-AKI in patients administered with diuretics.

Isolation & Molecular Analysis of Geminivirus from Lonicera japonica in Korea

Eun Suk Choi,Hye Jung Lee,Suk Chan Lee,Kyu Hyon Hwang,Gun Sup Lee,Yong Rhee,Jun Gan Park,Eu Na Seol 한국육종학회 2007 한국육종학회 학술발표회 발표요지 Vol.2007 No.6

대학생의 입학만족도, 전공만족도, 자아존중감, 진로확신이 대학생활만족도에 미치는 영향

나은숙(Eun Suk Na),신서영(Seo Young Shin) 안전문화포럼 2022 안전문화연구 Vol.- No.19

대학생활만족도는 대학생들로 하여금 학업에 대한 노력과 성공적인 학교생활을 영위 할 수 있는데 큰 역할을 한다. 대학이라는 새로운 환경에서 학업적, 사회적, 정서적 측면에서 자신의 목표를 위해 나아가는 과정임을 고려할 때 학생들의 대학생활 만족을 위해 지원하는 제도적 장치가 더욱 정교하게 설계되어야 한다. 이에 본 연구는 대학생의 입학만족도, 전공만족도, 자아존중감, 진로확신 정도를 파악하고, 이들 요인이 대학생활만족도에 미치는 영향을 파악하고자 하였다. 2021년 5월 4일부터 6월 14일까지 서울 소재 S대학교 재학생 4129명을 대상으로 ㈜글로벌리서치 조사 수행기관을 통해 구조화된 설문지를 사용하여 설문조사를 실시하였다. 수집된 자료는 SPSS/WIN 20.0을 이용하여 분석하였으며, 통계분석방법은 빈도, 일원배치분산, 상관관계, 다중회귀분석으로 실시하였다. 분석결과 첫째, 대학생들의 입학만족도와 전공만족도, 진로확신, 자아존중감, 대학생활만족도가 평균 이상으로 높게 나타났다. 둘째, 입학만족도는 학년이 어릴수록 만족도가 높으며 전공만족도와 진로확신은 여자가 남자에 비해 점수가 더 높았다. 자아존중감은 성별, 월평균생활비에 따라 유의한 차이가 있었는데 여학생보다 남학생이 더 높았으며 월평균 50만원 이상의 생활비를 사용한다고 응답한 학생들이 자아존중감이나 진로확신, 대학생활만족도가 더 높게 나타났다. 셋째, 대학생활만족도 수준을 불만족, 보통, 만족 세 집단으로 나누어 각 집단별 입학만족도, 전공만족도, 자아존중감, 진로확신에 어떠한 차이가 있는지를 알아본 결과 대학생활 만족 수준이 높은 집단이 낮은 집단에 비해 입학만족도나 전공만족도, 자아존중감, 진로확신 점수가 높았다. 넷째, 대학생들의 입학만족도, 전공만족도. 자아존중감, 진로확신, 대학생활만족도 간의 상관관계가 있는 것으로 나타났다. 다섯째, 대학생활만족도에 영향을 주는 요인을 분석한 결과, 대학생활만족도에 가장 설명력을 보인 요인은 입학만족도였으며 다음으로 전공만족도, 진로확신 순으로 나타났다. 따라서 대학생의 대학생활만족도를 높이기 위해서는 전공수업의 질을 높이고 학과에서 적절한 학업지도, 교과과정의 개선 및 특성화된 개별 프로그램을 실시해야 한다. 입학만족도는 외적 요인으로 학생들이 입학하기 전에 대학의 인지도나 평판에 영향을 받는 것이기 때문에 이미지를 높이기 위한 방안이 필요하다. 또한 진로확신, 자아존중감을 가질 수 있도록 상담과 장학금 지원을 강화가 필요하다. Campus life satisfaction plays a big role in enabling university students to make an effort to study and to lead a successful school life. Considering that the university is a process that advances toward one's own goals in academic, social, and emotional aspects in the new environment of university, the institutional device that supports students' campus life satisfaction needs to be designed more precisely. This study tried to understand the degree of college students' admission satisfaction, major satisfaction, self-esteem, and career confidence, and the effect of these factors on campus life satisfaction. From May 4 to June 14, 2021, a survey was conducted using a structured questionnaire through Global Research Co., Ltd.'s research agency for 4,129 students of S University in Seoul. I performed analysis of frequence, pearson correlation analysis, one-way ANOVA, multiple regression analysis by 「SPSS Statistics 20」program and got follow results. At first, University students' admission satisfaction, major satisfaction, career confidence, self-esteem, and Campus life satisfaction were higher than average. Secondly, in terms of admission satisfaction, the younger the grade, the higher the satisfaction, and the satisfaction of the major and the certainty of the career were higher in women than in men. Thirdly, The group with the high level of campus life satisfaction had higher scores for admission satisfaction, major satisfaction, self-esteem, and career confidence than the group with low compus life satisfaction. Fourthly, It was found that there was a correlation among university students' admission satisfaction, major satisfaction, self-esteem, career confidence, and campus life satisfaction. Fifthly, as a result of analyzing factors affecting Campus life satisfaction, the factor that showed the most explanatory power for Campus life satisfaction was admission satisfaction, followed by major satisfaction and career confidence. Therefore, in order to increase campus life satisfaction of university students, it is necessary to return to the basics and improve the quality of major classes, and to provide appropriate academic guidance, curriculum improvement, and specialized individual programs in the department. Since admission satisfaction is an external factor that is affected by the recognition or reputation of the university before students enter, measures to enhance the image are needed. In addition, it is necessary to strengthen counseling and scholarship support so that they can have career confidence and self-esteem.

3~5세 유아의 놀이몰입척도 개발 및 타당화

나은숙(Eun Suk Na) 한국어린이미디어학회 2023 어린이미디어연구 Vol.22 No.4

유아 - 에듀테인먼트 휴머노이드 율동로봇 간의 상호작용

나은숙 ( Na Eun-suk ),윤태복 ( Yoon Tae-bok ) 미래유아교육학회 2021 미래유아교육학회지 Vol.28 No.1

본 연구는 유아들의 에듀테인먼트 휴머노이드 율동로봇에 대한 상호작용은 어떠한지 밝히고자 하였다. 연구 참여자는 만 5세 유아 46명(남아, 28명, 여아 18명), 교사 2명으로 교사경력은 7년, 9년이었다. 연구를 위한 자료는 2019년 6월부터 8월까지 약 3개월간 관찰과 교사 면담, 문서수집 등의 방법으로 수집하였다. 연구결과 유아들은 로봇과 스킨십하기, 로봇의 생김새에 관심가지기, 움직이는 로봇에 관심을 보이는 등 로봇의 비언어적 특성인 외형과 움직임을 탐색하는 과정에서 상호작용이 이루어졌다. 또한 로봇동작 함께 따라 하기, 재미있는 동작발견하고 친구와 공유하기, 새로운 동작 만들고 제안하기, 신조어 명명하기, 개인에피소드 나누기, 로봇과 함께 축구놀이 형태 등 로봇콘텐츠를 통해 또래 간의 놀이적 상호작용이 활발히 이루어졌다. 이러한 결과는 에듀테인 휴머노이드 율동로봇이 유아들의 신체활동을 자극하고 새로운 놀이를 창안해낼 수 있는 교수 매체임을 알 수 있었다. 본 연구결과는 유아들에게 인공지능이 탑재된 로봇을 활용하여 유아교육현장에 적용했다는 측면에서 교육적 의미가 있다. The purpose of this study was to examine the interaction of children with Edutainment Humanoid Rhythmic Robots. The participants of this study were 46 five-year-old children from H, D Kindergarten. To collect the research data, two teachers with severn years and nine years of teaching experience participated for classroom observation, teacher’s interview and gathering documents from June to August 6. 2019. The finding of the study were as follows. First, Children’s interacted in the process of exploring the robot’s non-verbal characteristics, such as touching the robot, being interested in its appearance, and showing interest in moving robots. Second, Children’s interactions with friends from the dance robots were shown to follow the robot’s movements together, discover interesting movements and share them with friends, create new words, share personal episodes with friends, and play soccer with robots. The results of this study showed that the Edutainment Humanoid Rhythm Robot is a teaching medium that can stimulate physical activity and create new play in children. And the results of this study were educational in that it was applied to the children education effect field by utilizing robots equipped with artificial intelligence.