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신규 간호사의 간호리더십 : 간호관리자의 경험을 중심으로
홍성경,김지미 한국간호연구학회 2022 한국간호연구학회지 Vol.6 No.4
Purpose : The purpose of this study was to identify the nursing leadership of new graduate nurses. Methods : Data were collected using focus group interviews. Two focus group interviews were held with a total of 24 nurse administrators. All interviews were recorded and written verbatim. Data were analyzed using qualitative content analysis. Results : Three dimensions and six subcategories were identified by analyzing contents. Subcategories of ‘active initiative’ and ‘self-awareness and self-management’ were identified in the intrapersonal dimension. ‘Communication’ and ‘consideration and cooperation’ were identified as subcategories in the interpersonal relationship dimension. Job-related dimension consisted of two subcategories : ‘responsibility’ and ‘work sensitivity’. Conclusion : This study suggests that universities must develop nursing education programs to promote the perception and development of nursing leadership for new graduate nurses.
An LMI-Based Fuzzy State Feedback Control with Multi-Objectives
홍성경,남윤수 대한기계학회 2003 JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY Vol.17 No.1
This paper proposes a systematic design methodology for the Takagi-Sugeno (TS) model based fuzzy state feedback control system with multi-objectives. In this investigation, the objectives are set to be guaranteed stability and pre-specified transient performance, and this scheme is applied to a nonlinear magnetic bearing system. More significantly, in the proposed methodology, the control design problems that consider both stability and desired transient performance are reduced to the standard LMI problems. Therefore, solving these LMI constraints directly (not trial and error) lead to a fuzzy state-feedback controller such that the resulting fuzzy control system meets the above two objectives. Simulation and experimentation results show that the proposed LMI-based design methodology yields not only maximized stability boundary but also the desired transient responses.
홍성경,김지미 한국간호연구학회 2018 한국간호연구학회지 Vol.2 No.4
Purpose : The purpose of this study was to explore the levels of ethical sensitivity to college life in college students. Methods : The data was collected using questionnaires from a convenience sample of 625 college students. The data were analyzed with descriptive statistics, t-test, F-test, Scheffe post hoc analysis. Results : Mean score of ethical sensitivity was 3.92. There was a difference in some ethical sensitivity items according to gender, academic grade, religion, experience of ethics education, wanted jobs, and majors. Conclusion : This study suggests the necessity of improving ethical sensitivity in order to make ethical decisions after college graduation.