원로과학기술자의 증언 1- 윤일선 박사편

윤일선,Yun, Il-Seon 한국과학기술단체총연합회 1979 과학과 기술 Vol.12 No.1

한나라의 과학기술수준은 그 나라 국력의 척도가 된다고 한다. 우리나라는 저개발국권에서 개발도상국에서 상위권으로 국력이 신장되었으며 이제 선진국권을 향해발돋움 하고 있다. 오늘의 이 괄목의 성공의 뒤안길에는 과학기술자의 숨은 노력이 있었기 때문이라고 하겠다. 따라서 오늘에 이르기까지 내우외환의 지난 역사속에 점철된 선구자을의 업적은 더욱찬란한빛이 되고 있다. 그래서 본지는 79년 새해를 맞아 원로과학기술자의 증언을 통하여 여명기의 실상을 알아보고 이를 내일의 발전을 위한 자료로 제공하기 위하여 신년 1월호부터 「원로과학기술자의 증언」을 고령자순으로 싣기로 했다.

A Comparison of Active Surveillance Programs Including a Spontaneous Reporting Model for Phamacovigilance of Adverse Drug Events in a Hospital

윤일선,구명진,박은혜,김성은,이재현,박중원,홍천수 대한내과학회 2012 The Korean Journal of Internal Medicine Vol.27 No.4

Background/Aims: Spontaneous reporting systems have several weak points, such as low reporting rates and insufficient clinical information. Active surveillance programs, such as ward rounds and a clinical data repository (CDR), may supplement the weak points of such systems. We developed active surveillance programs and compared them with existing spontaneous reporting. Methods: We collected adverse drug event (ADE) cases, which comprised 1,055 cases of spontaneous reporting, 309 reported by ward rounds, and 229 found using a CDR. The clinical features and causative drugs were evaluated. Results: Active surveillance programs detected additional serious ADEs compared to those of spontaneous reporting programs. The ADEs identified by CDR (22.9%) were more likely to be classified as “serious” than those reported spontaneously (5.2%) or identified during ward rounds (10.3%). Causative drugs also differed. Opioids, antibiotics, and contrast media were the most common drugs causing ADEs in the spontaneous reporting system, whereas the active surveillance programs identified antibiotics as the most common causative drug. Clinical features also differed. ADEs with gastrointestinal manifestations were reported most frequently by spontaneous reporting programs. ADEs reported from active surveillance more reliably identified events associated with changes in laboratory values, such as hepatobiliary toxicity, hematologic manifestations, and nephrologic manifestations, compared with spontaneous reporting programs. Conclusions: Our findings suggest that active surveillance programs can supplement spontaneous reporting systems in hospitals. ADEs related to laboratory abnormalities were monitored more closely by active surveillance programs and may be useful for identification of serious ADEs.

친절한 공무원이 되자

윤일선 대한지방행정공제회 1958 地方行政 Vol.7 No.58

원로과학기술자의 증언(1)-역경을 헤치고 선구자가 걸어온 의학의 여명기(하)

윤일선,Yun, Il-Seon 한국과학기술단체총연합회 1979 과학과 기술 Vol.12 No.2

의학사 연구의 의의

윤일선 한국과학사학회 1979 한국과학사학회지 Vol.1 No.1

Characterization of Graphene Sheets Formed by the Reaction of Carbon Monoxide with Aluminum Sulfide

윤일선,Chang-Duk Kim,Bong-Ki Min,Young-Ki Kim,김봉수,Woo-Sik Jung 대한화학회 2009 Bulletin of the Korean Chemical Society Vol.30 No.12

Graphene sheets formed by the reaction of carbon monoxide (CO) with aluminum sulfide (Al2S3) at reaction temperatures ≥ 800 oC were characterized by X-ray diffraction (XRD), Raman spectroscopy, and high-resolution transmission electron microscopy (HRTEM). The graphene sheets, formed as CO was reduced to gaseous carbon by the reaction with Al2S3, in the temperature range 800 - 1100 oC, did not exhibit their characteristic XRD peaks because of the small number of graphene layers and/or low crystallinity of graphene sheets. Raman spectra of graphene sheets showed that the intensity ratio of the D band to the G band decreased and the 2D band was shifted to higher frequencies with increasing reaction temperature, indicating that the number of graphene layers increased with increasing reaction temperature.

도의교육의 중요성

윤일선 대한지방행정공제회 1958 地方行政 Vol.7 No.56

건강한 삶의 原理

윤일선 일념 1993 교수아카데미총서 Vol.5 No.-

Modeling the variability of daily streamflows has received less analysis than those of monthly or annual streamflows. Since daily streamflows are affected by individual rainstorms, characterizing their features is more complicated. In this work, we analyze the complex behavior of daily streamflows and search for evidence of deterministic nonlinear dynamics. However, there is no evidence of chaotic behavior in the investigated streamflows. We also investigate the effect of aggregation process on chaotic time series. We suggest that the lack of evidence for nonlinear determinism in daily streamflows may be due to such aggregation process.

군집분석법에 의한 안면비대칭의 분류

윤일선,황현식,이기헌,성재현 전남대학교 치의학연구소 2001 구강과학 Vol.13 No.4

The purpose of this study was to classify the facial asymmetry by cluster analysis using the variables of the posteroanterior cephalogram, and to find out the characteristics of each group. The posteroanterior cephalogram and frontal facial photograph of one hundred orthodontic patients were used. Cluster analysis was executed using the measurements which indicated the degree of facial asymmetry. The resultant groups were compared each other according to the measurements to find out the characteristics of each group. Through the statistical analysis, following results were obtained. 1. Facial asymmetry was classified into five groups, A, B, C, D, and E, on the basis of menton deviation, apical base midline discrepancy and vertical difference of distance between right and left antegonions. 2. The degree of Menton deviation was severe in the group A, moderate in the group C and D, and mild in the group B and E. 3. Apical base midline discrepancy showed high value in the group A and C. 4. Antegonion was superiorly positioned on the same side of menton deviation in the group A and D, whereas it was superiorly positioned on the opposite side of menton deviation in the group B. 5. All measurements except the curvature of mandibular inferior border showed high value in the group A whereas very low in the group E. 6. While the characteristics of the group D were similar with those of the group A, the degree of difference was less in the group D. The group B showed unique characteristics as many measurements showed negative value. The above results suggest that facial asymmetry can be simply classified by cluster analysis on the basis of menton deviation, apical base midiine discrepancy and the vertical positional difference of antegonion between right and left sides.

간호사의 직장 내 괴롭힘이 소진에 미치는 영향: 긍정심리자본의 매개효과

윤일선,권영란 한국융합과학회 2023 한국융합과학회지 Vol.12 No.12

연구목적 본 연구는 간호사의 직장 내 괴롭힘이 소진에 미치는 영향을 파악하고, 직장 내 괴롭힘과소진과의 관계에서 긍정심리자본의 매개효과를 검증하고자 시도되었다. 연구방법 연구 대상자는 G시소재 3개 종합병원에서 근무하는 간호사 129명을 대상으로 온라인 설문조사를 실시하였다. 연구 도구는 직장 내 괴롭힘, 긍정심리자본, 소진이었으며, 자료분석은 IBM SPSS 24.0 통계프로그램을 이용하여빈도와 백분율, 평균과 표준편차, t-test, One-way ANOVA, Pearson's correlation analysis, 위계적회귀분석을 실시하였다. 매개효과 유의성 검증은 SPSS process macro로 검증하였다.결과 도출된 연구결과를 제시하면 다음과 같다. 직장 내 괴롭힘과 소진과는 통계적으로 유의한 정(+)적 상관관계(r=.703, p<.001)를보였고, 긍정심리자본은 직장 내 괴롭힘(r=-.606, p<.001)과 소진(r=-.716, p<.001)과는 통계적으로 유의한 부(-)적 상관관계를 보였다. 긍정심리자본은 직장 내 괴롭힘과 소진과의 관계에서 부분매개 역할을하는 것으로 확인되었다(LLCI=.1943, ULCI=.4664). 결론 본 연구결과를 토대로 간호사의 직장 내 괴롭힘으로 인한 소진을 감소시키기 위하여, 간호사의 긍정심리자본을 강화시킬 수 있는 개인적, 조직적차원의 전략과 정책적 자원을 개발하여 적용하여야 할 것이다. Purpose This study aims to determine the mediating effect of positive psychological capital on the relationship between workplace bullying and burnout among hospital nurses. Methods The study included nurses employed in G metropolitan hospitals, and data were collected through self-report questionnaires distributed online. Data analysis involved the use of descriptive statistics, Pearson’s correlation coefficient, and a hierarchical regression, using IBM SPSS 24.0 software. Furthermore, Bootstrapping was conducted to confirm the significance of the parametric effects derived from the regression analysis. Result The study showed significant correlations among workplace bullying and positive psychological capital (r=.703, p<.001), workplace bullying and burnout (r=-.606, p<.001), as well as positive psychological capital and burnout (r=-.716, p<.001). Positive psychological capital exhibited partial mediating effects in the relationship between workplace bullying and burnout. The Bootstrapping analysis demonstrated that positive psychological capital constituted a significant partial parameter (LLCI=.1943, ULCI=.4664). Conclusion The findings emphasize the necessity for programs and strategies aimed at fostering positive psychological capital to mitigate burnout among nurses.