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국내 응급실 간호사의 폭력경험 실태와 폭력반응, 전문직 삶의 질과의 관계
주은아,윤정희 병원간호사회 2018 임상간호연구 Vol.24 No.2
Purpose: The purpose of this study was to investigate the reality of workplace violence experienced by emergency nurses and the relationship of violence response to professional quality of life. Methods: The participants in this study were 899 emergency nurses from Korea nationwide. Data were obtained through an online survey done during October, 2017. Data were analyzed using descriptive statistics, t-test, ANOVA, Pearson correlation coefficient. Results: Of the emergency nurses, 72.1% recognized that workplace violence is serious. Experience with workplace violence correlated positively with violence reaction (r=.32, p<.001), burnout (r-.20, p<.001) and secondary trauma (r=.22, p<.001). Also, reaction to violence was positively correlated with burnout (r=.28, p<.001) and secondary trauma (r=.56, p<.001). Conclusion: Findings indicate that the diverse workplace violence experienced by emergency nurses decreases their professional quality of life. Further study is needed to develop solutions to the problem of workplace violence in emergency settings.
주은아 ( Ju Eun A ),박미현 ( Park Mi Hyun ),김인혜 ( Kim In Hae ),백지선 ( Back Ji Sun ),반자영 ( Ban Ja Young ) 병원간호사회 2020 임상간호연구 Vol.26 No.3
Purpose: The purpose of this study was to describe changes in positive psychological capital, organizational commitment and burnout according to work periods for new nurses. Methods: A longitudinal study was done using surveys of 91 nurses from a tertiary hospital located in Seoul, South Korea. Data were collected from these newly graduated nurses during the period from July 2018 to September 2019, three times (2 months, 4 months and 6 months after starting to work). Results: Hope of positive psychological capital decreased after 6 months of work (F=7.11, p=.001) and organizational commitment decreased after 4 months of work (F=15.30, p<.001). Factors influencing participants' burnout included the optimism of positive psychological capital and continuance of organizational commitment. These factors explained 51.3% of the variance in burnout (F=48.47, p<.001). Conclusion: Organizational support for new nurses is urgently needed. It is necessary to develop programs to strengthen the positive psychological capital of newly graduated nurses to reduce their burnout and to help their job adaptation.
주은아(Joo, Eun-Ah) 한국신재생에너지학회 2007 한국신재생에너지학회 학술대회논문집 Vol.2007 No.11
Geothermal Energy is related part of important the technology, and getting Patent statistics and analysis are targeted to Koran, Japan and America. Accoding to patent statistics, checking the analysis, developing speed of technology in korean and technology level and compared with America between Japan of technology. In this paper, Give help to national level can be achieved by reinforcing companies R&D, putting more concern and effort on getting straegical patents, activation of jog invention, expanding the quality Intellectual property(IP) & licensing Personnel, building a system responsive to international patent dispute. and national level can be archived by encouraging &supporting R&D of core technology, overseas applications of IP rights
주은,조용래 한국인지행동치료학회 2018 인지행동치료 Vol.18 No.4
A preliminary study and two main studies were conducted to develop a Post-Traumatic Emotion Scale (PTES) assessing several kinds of emotions which trauma experienced feel after traumas, and to examine its psychometric properties. In a preliminary study, 66 preliminary items were developed on the basis of the previous studies, literature review, and in-depth interviews, and 50 items were then selected using experts’ examination of content validity. In Study 1, exploratory factor analyses(EFAs) were conducted on the responses of the 50 items collected from a sample of trauma experiencers consisting of undergraduate students, fire fighters, police officers, and others(n=232). The results of EFAs revealed an eight-factor structure representing fear, shame, guilt, anger, betrayal, anxiety, alienation, and helplessness. After considering subscale reliability and factor interpretability, a total of 24 items consisting of 3 items loading highly on each factor, were finally selected. In Study 2, confirmatory factor analyses(CFAs) were subjected to the data from an independent sample of 233 trauma experiencers. The results of CFAs indicated that the 8-factor structure of the PTES was replicated in Study 2. Its internal consistency, convergent validity, discriminant validity, and other construct validity were good. In conclusion, these results suggest that the PTES is a reliable and valid instrument to assess various negative emotions related to traumas. 외상 경험자들이 외상 후에 느끼는 다양한 종류의 정서를 평가하는 외상 후 정서 척도를 개발하고, 이 척도의 심리측정적 속성을 검증하기 위해 예비연구와 두 가지 본 연구를 수행하였다. 예비연구에서는 선행연구와 문헌 리뷰, 심층면접을 통해 66개의 1차 예비문항들을 구성한 다음, 전문가들의 내용타당도 검증을 걸쳐 50개 문항을 2차 예비문항들로 선정하였다. 연구 1에서는 대학생, 소방관, 경찰관 등 232명의 외상 경험자들을 대상으로 50개 예비문항에 관해 수집한 응답 자료에 대해 탐색적 요인분석을 적용한 결과, 8개의 요인(공포, 수치심, 죄책감, 분노, 배신감, 불안, 소외감, 무력감)이 추출되었다. 나아가, 각 요인의 해석 가능성과 하위척도의 내적 일치도를 고려하고, 각 요인별로 요인 부하량이 높은 3개 문항씩을 선발하여 최종적으로 24개 문항의 척도를 구성하였다. 연구 2에서는 연구 1에서 보고된 8요인구조가 연구 2의 독립된 표본에서 교차 타당화 되는지 여부와, 외상 후 정서 척도의 내적 일치도와 타당도를 검증하고자 하였다. 대학생, 소방관, 경찰관 등 233명의 외상 경험자들을 대상으로 수집된 자료에 대해 확인적 요인분석을 실시한 결과, 연구 1과 동일한 요인구조가 도출되었으며, 양호한 수준의 내적 일치도와 수렴, 변별 및 구성 타당도를 나타냈다. 따라서 본 연구의 결과들은 외상 후 정서 척도가 외상과 관련된 다양한 부정적 정서들을 평가하는 신뢰롭고 타당한 검사도구임을 시사한다.
Integrated continuous-flow/batch protocol for ortho-selective alkynylation of (hetero)aryl tosylates
주은해,이민정,송지우,권용주,김원석 대한화학회 2023 Bulletin of the Korean Chemical Society Vol.44 No.9
The ortho ‐selective alkynylation of polyhalo‐substituted (hetero)aryl tosylates was investigated using an integrated continuous‐flow/batch protocol. Without the elimination of the tosyloxy group, the regioselective ortho ‐metalation of the (hetero)aryl tosylates employing n ‐BuLi and ZnCl 2 was successfully achieved in continuous‐flow chemistry within 10.92 s (residence time). The Pd‐catalyzed Negishi alkynylations of various iodoethynyl (hetero)arenes and the resulting arylzinc species proceeded at room temperature in yields ranging from 51% to 95%. Finally, the synthetic utility of this strategy was validated by the synthesis of benzofuran and pyridofuran derivatives.