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박은태,김진현 한국보건행정학회 2024 보건행정학회지 Vol.34 No.1
Background: There is controversy surrounding the claim that current nursing workforce policies exacerbate the geographic imbalance ofnurses in Korea, but very few studies have confirmed this assertion. Therefore, this study aimed to identify factors influencing the distribution ofnurses at the regional level, including variables related to nursing workforce policies. Methods: This study analyzed the distribution of 225,462 practicing nurses across 250 regions in Korea as of 2020. National statistics werecollected for these 250 regions, and regression analysis was conducted. Results: Factors influencing the distribution of practicing nurses included the number of annual inpatient days, integrated nursing care servicebeds, public healthcare institutions, tertiary hospitals, and general hospitals. Additionally, the number of nursing graduates and healthcareinstitutions with nurse staffing grade 1 and 2 had an impact on nurse distribution in non-capital regions. Conclusion: To prevent exacerbating the geographic imbalance of nurses, careful decisions should be made regarding the expansion ofintegrated nursing care service beds. Furthermore, it is necessary to increase the number of nursing students in non-capital regions and prioritizethe improvement of wages and working conditions for nurses in those areas.
PZT 요업체의 소결과정 중 승온속도가 미세조직에 미치는 영향
박은태,김정주,조상희,김도연 한국세라믹학회 1990 한국세라믹학회지 Vol.27 No.8
The effect of heating rate on the microstructural evolution during sintering of PZT ceramics has been investigated. In case of PZT powder compacts containing excess of PbO, fast heating caused incomplete rearrangement of solid grains in a liquid, resulting in lower density and inhomogeneous pore shape ; on contrary, slow heating resulted in better densification. In contrast, in case of compacts without excess PbO, the densification was enhanced by fast heating due to suppression of the grain growth.