중환자실 노인 환자에서 주관적 · 객관적 섬망 평가의 불일치에 영향을 미치는 요인: 환자와 간호사 특성과 섬망지식

송은숙 ( Song Eun-suk ),안숙희 ( Ahn Sukhee ) 부산대학교 간호과학연구소 2018 글로벌 건강과 간호 Vol.8 No.2

Purpose: The purpose of this study was to identify the rate of discrepancy between nurses’ subjective and objective assessment of delirium in elderly patients in intensive care units (ICUs) and to explore factors influencing the discrepancy. Methods: Using a survey design, a total of 91 elderly patients and 47 nurses were recruited from three ICUs in C Hospital. While ICU nurses subjectively assessed prevalence of delirium in their patients, the researcher used the Confusion Assessment Method in the ICU (CAM-ICU) tool at the same time. Medical records were reviewed for participants’ demographic and disease-related characteristics. The nurses’ level of knowledge about delirium assessment was examined. Results: Twenty-seven percent of patients had delirium according to CAM-ICU assessment and the discrepancy rate between CAM-ICU and subjective assessments was 18.7% (x²=21.648, p<.001): 2.2% for false positives, and 16.5% for false negatives. Patient factors influencing the discrepancy between delirium assessment methods were using restraints, as well as lower Glasgow Coma Scale (GCS) scores and Richmond Agitation and Sedation Scale (RASS) scores, while a nurse factor was shorter length of time working in an ICU. Conclusion: The discrepancy rate was 18.7% with 16.5% for false negatives. An education program is necessary for nurses to improve their knowledge of symptom assessment for delirium and to receive training in the use of objective tools for delirium assessment.

R-IPA를 활용한 교육과정 재구성에 대한 특수교사 요구 분석

송은숙(Song, Eun-Suk),최진혁(Choi, Jinhyeok) 부산대학교 교육발전연구소 2020 교육혁신연구 Vol.30 No.3

연구목적: 본 연구의 목적은 교육과정 재구성의 핵심 요소를 탐색하고 특수교사의 교육과정 재구성에 대한 인식과 요구를 실증적으로 분석함으로써 향후 교육과정 재구성 역량 개발 및 교사교육 프로그램을 위한 기초자료를 제공하는데 있다. 연구방법: 교육과정 재구성에 대한 문헌연구, 전문가 검토, 탐색적 요인분석을 통해 6개 영역 31개 문항으로 구성된 설문지를 개발하였고, 특수교사 256명을 대상으로 설문조사를 실시하였다. 수집된 자료는 대응표본 t검증 및 R-IPA(Revised-IPA), IPA 매트릭스 방법으로 분석하였다. 연구결과: 첫째, 교육과정 재구성의 6개 영역과 31개 세부 항목에 대한 중요도와 수행도 인식 차이는 통계적 유의성을 나타냈고, R-IPA분석 결과, 교육과정 재구성을 위한 전문성 영역과 평가 영역에 대한 요구가 높은 것으로 나타났다. 둘째, 특수교사의 배경변인에 따른 요구는 변인에 따라 다소 차이를 보였으나 상대적 중요도에 비해 수행도가 낮아 개선을 위한 노력 및 지원이 우선적으로 요구되는 영역은 교육과정 이해, 교육과정 재구성의 설계, 교육과정 재구성의 평가, 교육과정 재구성의 전문성 항목이 혼재해 나타나는 경향을 보였다. 논의 및 결론: 본 연구결과를 토대로 현재 시행 중인 특수교사의 교육과정 재구성 관련 교사교육 프로그램의 실효성 검토 및 교육과정 재구성을 위한 전문성 신장 방안을 논의하였다. Purpose: The purpose of this study was to provide comprehensive data for teacher’s curriculum reconstruction capacity by exploring the key elements of curriculum reconstruction and to analyze the recognition and needs of special teachers for curriculum reconstruction. Method: A questionnaire consisted of 31 questions in 6 areas. The questionnaire was developed via literature research and exploratory factor analysis on curriculum reconstruction. The survey was conducted on 256 special education teachers. The collected data were analyzed by paired t-test, R-IPA, and IPA matrix. Results: First, the difference between the importance and performance awareness was identified for the six areas of curriculum reconstruction. 31 detailed items showed statistically significant differences between the importance and performance awareness. The R-IPA analysis represented high needs for the area of expertise and evaluation for curriculum reconstruction. Second, several areas to be improved were identified: understanding the curriculum, designing the curriculum reconstruction, and the curriculum reconstruction evaluation. Conclusion: Based on the results of this study, we suggested the future directions to increase teacher’s expertise and analyzed the effectiveness of the current professional development programs related to the curriculum reconstruction.

2015 개정 특수교육 교육과정에 대한 특수교사의 관심도 분석

송은숙(Song Eun-Suk),최진혁(Choi Jin-Hyeok) 부산대학교 교육발전연구소 2019 교육혁신연구 Vol.29 No.2

연구목적: 본 연구는 2015 개정 특수교육 교육과정에 대한 특수교사의 관심도는 어떠하며, 배경변인에 따라 관심도 차이가 있는지 알아보는 것을 목적으로 하였다. 연구방법: 본 연구의 목적을 달성하기 위해 특수학교와 특수학급에 재직 중이며 2015 개정 특수교육 교육과정을 적용하고 있는 특수교사 269명을 대상으로 CBAM 관심도 질문지(SoCQ)로 설문조사를 실시하였다. 수집된 자료는 연구문제에 따라 상대적 강도(%lie) 점수, 관심도 프로파일, 최고점 분석, 제1,2최고점 분석(First-Second Peak analysis), 기술통계(M, SD), t-test, one-way ANOVA, Scheffé 사후검증으로 분석하였다. 연구결과: 첫째, 2015 개정 특수교육 교육과정에 대한 특수교사의 전반적 관심도는 무관심 단계가 가장 높게 나타났고, 관심도 프로파일은 비실행자와 유사한 형태를 보여주었다. 또한 최고점 분석과 제1,2최고점 분석 결과, 2015 개정 특수교육 교육과정에 대한 특수교사의 관심은 첫 번째 관심 단계와 두 번째 관심 단계가 서로 인접해 발달하는 특성을 확인하였다. 아울러 무관심 단계 교사 집단은 4개의 집단으로 구분되는데, 각기 다른 관심 특성을 보여주었다. 둘째, 2015 개정 특수교육 교육과정에 대한 특수교사들의 관심도는 학교유형, 학교급, 2015 개정 특수교육 교육과정 연수경험 유무, 교육과정 업무경험 유무, 최종학력, 연령에 따라 통계적으로 유의한 차이가 있는 것으로 나타났다. 논의 및 결론: 본 연구 결과를 바탕으로 2015 개정 특수교육 교육과정에 대한 특수교사의 관심도 제고 및 연수 참여 활성화를 위한 지원 방안에 대해 논의하였다. Purpose: The purpose of this study was to analyze the stages of concern and differences in the special education teacher’s perceptions on 2015 revised special curriculum. Method: To achieve the purpose of this study, we conducted a questionnaire survey of 269 special education teachers who work at the special schools and special classes employing the 2015 revised special education curriculum. The researcher used the Stages of Concern Questionnaire(SoCQ) based on CBAM to collect data on teachers perception. The collected data were analyzed by using percentile(%lie) scores, First-Second high stage scores, independent t-test, one-way ANOVA, and Scheffé post hoc test. Results: First, the general stages of concern of special education teachers in the revised special education curriculum of 2015 showed the highest in the unconcerned stage and the SoCQ profile showed similar profile to the nonuser. Also, the First-Second Peak Analysis indicated that four types of groups were identified and each group had distinguished features. Second, there were statistically significant differences between the special education teachers concerns in the special education curriculum of the 2015 revision according to the types of school, school grades, curriculum-related training experiences, levels of education, etc. Conclusion: Based on the results, we discussed special education teachers concern and participation in the professional development activities.

Streptomyces diastatochromogens로부터 제한효소 SdiI의 분리정제

배무,송은숙,Bae, Mu,Song, Eun-Suk 한국미생물학회 1994 미생물학회지 Vol.32 No.4

토양에서 분리한 방선균에서 제한효소 활성을 조사하여 그 가운데 Streptomyces diastatochromogenes로부터 제한효소 활성을 확인하였다. 이 균주의 제한효소 SdiI을 균체 15g으로부터 streptomycin sulfate침전, ammonium sulfate 침전, hydroxylapatite colume chromatography, Sephacryl S-200 HR column chromatography, hydroxylapatite column chromatography의 단계를 거쳐 분리하였고, SDS-polyacrylamide gel-electrophoresis에 의하면 소단위체 분자량은 약 35,000Da으로 추정되었다. About thirty bacterial strains of actinomycete isolated from the soil were examined for the presence of restriction endonuclease activity. Streptomyces diastatochromogenes, which was identified previously, was found to contain restriction endonuclease activity. The purification of this enzyme, SdiI, was carried out via streptomycin sulfate precipitation and ammonium sulfate fractionation followed by hydroxylapatite column chromatography. Sephacryl S-200 HR column chromatography and second hydroxylapatite column chromatography. SDS-polyacrylamide gel electrophoresis of the active protein (purified from various column chromatography) resulted in 35,000 Da protein.

온라인 식품구매 단계별 서비스 실패와 회복이 브랜드 인식에 미치는 영향: 외식 브랜드의 온라인 판매를 중심으로

박빛나(Bit Na Park),송은숙(Eun Suk Song),김태희(Tae Hee Kim) 한국조리학회 2021 한국조리학회지 Vol.27 No.8

모바일 하이네임을 위한 음성인식 웹 서비스 환경 구축

고유정 ( You-jung Ko ),홍인숙 ( In-suk Hong ),김윤중 ( Yoon-joong Kim ),송은숙 ( Eun-suk Song ) 한국정보처리학회 2008 한국정보처리학회 학술대회논문집 Vol.15 No.2

한국인식기술에서는 명함정보를 원격에서 관리하는 모바일 하이네임(Hi-Name)을 출시하였다. 하지만 모바일 기기에서는 명함 정보를 이용하기 위해 작은 화면에 검색어를 펜으로 입력해야하는 불편함과 공간상의 제약성으로 음성인식엔진의 탑재가 어려우므로 분산인식환경이 필요하다. 따라서 본 연구에서는 모바일 환경에서 음성인식기술을 이용하여 명함정보를 이용할 수 있는 하이네임의 웹 서비스 환경을 구축하였다.

Amiota okadai자연집단의 Isozyme 다형 현상에 관한 연구

이택준,송은숙 中央大學校 自然科學硏究所 1987 自然科學硏究所 論文集 Vol.1 No.-

The present study was carried out to investigate the isozyme polymorphism in natural populations of A. okadai collected from Mt. Sori and Mt. Juwang in Korea by means of starch gel and thin layered agar gel electrophoresis. The results obtained were as follows: 1. The natural populations of A. okadai from two local strains represented monomorphic in ACPH and GOT allels. On the other hand, polymorphic patterns were observed in α-GPDH, GDH, AO, and SDH, Est-α and Est -βisozymes. 2. In Mt. Sori population, the gene frequencies of F allele in α-GPDH, GDH, AO, and SDH were 0.4083, 0.4325,0.4803 and 0.3935, respectively. The gene frequencies of ??, ?? and ?? were 0.2023,0.6039 and 0.0376, respectively. In Mt. Juwang population, the gene frequencies of F alleles in α-GPDH, GDH, AO and SDH were 0.5306,0.5326,0.5185 and 0.4595, respectively. The gene frequencies of ??, ?? and ?? were 0.1728, 0.5864 and 0.2407, respectively. It showed that there were slight geographical differences in two populations, Mt. Sori and Mt. Juwang. 3. The average proportions of heterozygous individuals for α-GPDH, GDH, AO, SDH, ?? and Est-βin two populations were 0.5094, 0.5008,0.5118,0.5255 and 0.5626 ,respectively. 4. Seasonal wariation of Est-βallele was observed in Mt. Sori population from April to October. The results of homogeneity test represented significant differences between Spring and Summer populations, while Spring and Autumn populations showed some similarities in genetic constitution.

형태 및 수리분류학적 분석에 의한 초파리 아속 16종간의 계통적 유연관계

이택준,송은숙 中央大學校 基礎科學硏究所 1991 基礎科學硏究所 論文集 Vol.5 No.-

Phylogenetic relationships among sixteen species of the subgenus Drosophila in Korea were investigated by morphology and taxometric analysis. Morphological traits such as periphallic organ, phallic organ, egg guide, egg filament, mouthhook of third larvae and puparial anterior spiracle among the sixteen species were compared. As a results of morphological comparisons on the sixteen species, they can divided into two groups, virilis and quinaria. Concerning the cluster analysis (Gower's similarity) of the 30 morphological characters, the similarity coefficient between D.angularis and D.brachynephros was the highest value (0.941) and relatively high over 0.8 have been found between D.angularis and D.curvispina. On the other hand, that between D.virilis and D.kuntzei is the lowest value (0.291). Phylogenic trees are constructed using the procedure of a cluster analysis according to Sokal and Sneath (1973). The sixteen species of the subgenus Drosophila were divided into two groups, virilis and quinaria. quinaria group was clustered quinaria, testacea, bizonata, histrio and immigrans species groups in order. A cladogram was constructed by cladistic analysis among sixteen species with 30 morphological character. These species were divided into two at their ancestors level : virilis, robusta and melanica species groups belonged to the one line, while quinaria, bizonata, testacea, histrio and immigrans species groups belonged to the other. In addition to this above results, it is infered that some other ancestors existed between these species.

한국산 Hirtodrosophila 아속 초파리 9종의 형태 및 수리학적 분석

이택준,송은숙,박제원 中央大學校 基礎科學硏究所 1990 基礎科學硏究所 論文集 Vol.4 No.-

한국산 Hirtodrosophila 아속에 속하는 9종 D.sexvittata, D.trilineata, D.alboralis, D.histrioides, D.nokogiri, D.pseudonokogiri, D.nigripennis, D.macromaculata and D.kangi에 대하여 형태학적 분석과 수리 분류학적 분석을 통하여 이들 종간의 게통유연관계를 similarity coefficient값으로 알아보고자 하였다. 26개 형태적 형질을 근거로 Gower's similarity coefficient를 구한 결과 D.sexvittata and D.trilineata가 0.891로 가장 가까운 유연관계를 보였으며, D.kangi와 D.nigripennis(0.801), D.nokogiri와 D.pseudonokogiri(0.773), D.alboralis와 D.histrioides(0.626)의 유연관계를 나타냈다. 한국산 D.hirtodrosophila아속은 수리 분류학적 분석결과 두개의 species group으로 나뉜다. 즉, D.sexvittata, D.trilineata, D.alboralis, D.histrioides는 similarity coefficient가 0.596으로 cluster되어 하나의 species group, D.nokogiri, D.pseudonokogiri, D.kangi, D.nigripennis, D.macromaculata는 similarity coefficient가 0.633으로 cluster되어 또다른 species group을 형성하여 두 line으로 갈라졌음을 알 수 있다. Phylogenic relationships among nine species of the subgenus Hirtodrosophila, D.sexvittata, D.trilineata, D.alboralis, D.histrioides, D.nokogiri, D.pseudonokogiri, D.nigripennis(endemic species), D.macromaculata and D.kangi were investigated by morphological and taximetrical analysis. The taximetrical analysis according to the 26 morphological character was performed. The Gower's similarity coefficient between D.sexvittata and D.trilineata was 0.891, the highest of all, between D.alboralis and D.histrioides was 0.626, between D.pseudonokogiri and D.nokogiri was 0.773 and between D.kangi and D.nigripennis was 0.801. The result of morphological and taximetrical analysis suggested that the nine species of the subgenus Hirtodrosophila from Korea consisted of two species group: 1st species group of D.sexvittata, D.trilineata, D.alboralis and D.histrioides were clustered on similarity coefficient 0.596. 2nd species group of D.nokogiri, D.pseudonokogiri, D.nigripennis, D.macromaculata and D.kangi were clustered on similarity coefficient 0.633.

야생초파리 수종의 핵형에 관한 연구

Lee,Taek Jun,Song,Eun Suk,Hong,Kyoung Ja 中央大學校 基礎科學硏究所 1992 基礎科學硏究所 論文集 Vol.6 No.-

A study of the chromosome pattern in Drosophila in relation to the problem of species differentiation has been the matter of repeated investigation by many workers. The chromosome of nine species of Korean Drosophila were investigated with the ganglion cells of larvae using the acetolacto orcein squashing method. Among the nine species, D.biauraria and D.triauraria showed the basic karyotype of 2n = 8, 2R+1V+1D and these species were same configuration of D.auraria. D.takadai was described as a new one belong to quinaria group by Lee in 1964. This species showed the basic karyotype of 2n= 12, 5R+1D, the 5 pairs of rod-shaped chromosome considerably equal size. This species morphologically resembles D.mutandis(Tan et al., 1949) obtained from China. But D.mutandis showed the basic karyotype of 2n= 12, 5R+1D, the two of the rod-shaped pairs about twice as long as the other 3 pairs.