Public Financial Management Systems and Aid Effectiveness

구민경,이계우 국제개발협력학회 2018 국제개발협력연구 Vol.10 No.1

Purpose: The purpose of this study is to examine whether strengthening public financial management (PFM) systems of aid recipient countries makes aid more effective and promotes economic growth. Originality: This study is the first attempt to empirically test whether sound PFM systems promote aid effectiveness and economic growth. While the past studies focused on the aid impact on PFM’s revenue, savings, and investment, and thereby construed aid’ impact on economic growth, this paper aims to examine with empirical data the causal relationship between PFM systems with aid and economic growth directly. Therefore, a different approach to aid effectiveness is explored in relation to PFM system. Methodology: Using the data gathered by the World Bank and PEFA (Public Expenditure and Financial Accountability) Assessment & Data from 60 aid-recipient countries over the period of 2001-2015, this study has analyzed the impact of aid and PFM systems on economic growth of developing nations. Result: While the overall net marginal impact of aid on economic growth is negative, the marginal impact of PFM-1 through PFM-7 on economic growth is positive through the interaction with aid. Conclusion and Implication: Empirically, this paper has identified that aid has promoted strong and sound PFM systems, which have, in turn, led to greater economic growth.

전기방사와 가교결합을 통한 알지네이트 나노섬유 제조

구민경,양진욱,김형섭,Ku, Min Kyung,Yang, Jin Uk,Kim, Hyungsup 한국섬유공학회 2013 한국섬유공학회지 Vol.50 No.5

In this study, alginate fiber prepared by electrospinning was crosslinked using CaCl2. In order to improve the spinnability, glycerol was added to the aqueous solution of sodium alginate. The solution containing glycerol exhibited the crossover point of G' and G" at low frequencies and decreased the solution viscosity. A solution containing 4 wt% alginate was suitable for electrospinning and maintained the fiber shape. At higher alginate concentrations, the electrospun fiber transformed into a membrane-like structure. The crosslinked web exhibited improved thermal stability and reduced crystallinity.

탄소나노튜브가 첨가된 전기방사 멤브레인의 미세입자 제거 성능 비교에 관한 연구

구민경,김동완,한상일,Gu, Minkyung,kim, Dongwan,Han, Sangil 한국화학공학회 2018 Korean Chemical Engineering Research(HWAHAK KONGHA Vol.56 No.1

미세입자가 미치는 부정적인 영향으로 인해 관심이 증가하여 공기 중 미세입자를 제거할 수 있는 멤브레인 필터의 성능향상을 위해 다양한 방법을 도입하여 왔다. 필터 섬유 제조 기술 중 전기 방사 기술이 최근에 가장 주목을 받고 있으며, 수 백 nm에서 수 십 ${\mu}m$ 까지의 균일한 직경의 섬유를 제조 할 수 있는 장점을 가진다. 전기 방사 기술로 생성한 섬유는 초극세 섬유로서 섬유의 생성과 동시에 3차원의 네트워크로 적층된 형태의 다공성 웹은 초박막, 초경량이며 기존 섬유에 비해 부피 대비 표면적비가 높고, 높은 기공도를 가지는 멤브레인을 제조 할 수 있으므로, 전기 방사 멤브레인의 여과 필터 성능이 크게 향상 될 것으로 예상이 된다. 본 연구에서는 polystyrene, cellulose acetate 멤브레인 필터를 이용하여 섬유 두께, 탄소나노튜브의 조성비에 따른 필터로서의 여과성능을 살펴보았으며, 필터소재의 성능 비교실험 결과 적정량의 CNT 소재의 첨가로 인해 필터의 여과 성능이 향상되는 것을 알 수 있다. There have been a lot of study to improve the performance of membrane filters as the removal of particulate matter has been of great interest due to the negative effects. Among the membrane fabrication techniques, the electrospinning technique is the most promising because it can produce uniform fibers ranging from nano to micrometer size. The electrospun membranes will greatly improve the filtration performance due to the high ratio of surface area to volume and the high porosity. In the present study, polystyrene (PS) and cellulose acetate (CA) polymers were used to produce the membranes with carbon nanotube (CNT), showing the filtration performances were improved with the optimal amounts of CNT.

감염병 분야 정부연구개발사업 투자·성과진단 및 향후 추진 방향

구민경,오하나,전용웅 대한산업공학회 2023 대한산업공학회 춘계학술대회논문집 Vol.2023 No.5

유아의 죽음 인식에 관한 분석: 넷플릭스 애니메이션 <할아버지의 캔버스를 중심으로>

구민경,권지혜 한국 영유아 교육·보육학회 2022 영유아교육.보육연구 Vol.15 No.2

본 연구의 목적은 애니메이션 속 죽음에 대한 이미지를 바탕으로 유아들의 죽음에 대한 인식을 분석하는 것이다. 이를 위하여 C시에 소재한 D어린이집 만 5세 유아 20명이 죽음에 관한 사전인터뷰, 애니메이션 <할아버지의 캔버스> 감상, 죽음에 관한 글과 그림 표상에 참여하였다. 연구결과, 애니메이션의 죽음에 관한 이미지의 범주화 유형을 적용하여 유아들의 글과 그림에서 죽음에 관한 다양한 이해를 범주화할 수 있었다. 유아들의 죽음에 관한 글과 그림에서 ‘죽음을 낯설어하기’, ‘죽음으로부터 멀어지기’, ‘죽음을 마주하기’, ‘죽음을 받아들이기’의 범주가나타났다. 죽음에 대한 올바른 인식은 유아가 스스로를 소중히 여기고 자신의 삶을 보다 가치 있게 만들어 갈 수 있는 토대가 될 수 있다. 따라서 본 연구 결과를 바탕으로 유아의 죽음 인식에대한 이해를 높이고, 올바른 죽음 인식을 위한 유아 죽음 교육 프로그램 개발에 애니메이션을 활용할 수 있는 기초자료가 될 수 있으리라 기대한다.

Ruthenium 나노입자/탄소양자점 하이브리드 촉매의 제조 및 물분해 수소생산 전극 적용

구민경,박성민,이성은,이휘영,인인식 한국공업화학회 2020 한국공업화학회 연구논문 초록집 Vol.2020 No.-

전기분해로 수소 생산을 할 수 있는 귀금속 촉매 대신 기존 백금보다 저렴한 Ruthenium (Ru)를 사용한 하이브리드 촉매의 개발이 활발하게 진행 중이다. 그래핀, N-doping 그래핀, g-C₃N₄ 등의 나노재료들이 Ru 나노입자 플랫폼으로 테스트된 바 있는데, 본 연구에서는 새로운 0D 탄소나노소재인 탄소양자점을 Ru 나노입자 성장 플랫폼으로 사용하고 이를 바탕으로 탄소양자점-Ru 나노입자 하이브리드 촉매를 제조하였다. 하이브리드 촉매의 합성은 탄소양자점 제조시 과정에서 Ru 양이온을 주입함으로써 in-situ 혹은 step-wise 방식으로 이루어졌으며 탄소 양자점에 RuNP의 존재를 확인할 수 있었다. 제조된 촉매를 이용하여 물 전기분해에 필요한 과전압을 측정하고 산성과 염기성에서의 물 전기분해 특성을 평가하였다.

전기분무 기술을 이용한 셀룰로스 입자 제조

구민경,박현규,김형섭,Ku, Min Kyung,Park, Hyunkyu,Kim, Hyungsup 한국섬유공학회 2013 한국섬유공학회지 Vol.50 No.3

In this study, cellulose microparticles were prepared by electrospraying. Cellulose pulp was dissolved in an ionic liquid at room temperature. The cellulose solution was electrosprayed under different processing parameters. The size of the resultant cellulose microparticles ranged from 5 to $10{\mu}m$. With increasing applied voltage, the size of the particles increased, and they had a smooth surface. The coagulation conditions affected the particle aggregation. The thermal properties of cellulose did not change as a result of electrospraying.

Factors Affecting the Participation in Leisure Activities by Elderly Women Living Alone

구민경 한국지역사회간호학회 2018 지역사회간호학회지 Vol.29 No.3

Purpose: The study has been conducted to identify factors affecting the participation in leisure activities by elderly women living alone. Methods: Data were collected through a questionnaire survey among 150 elderly women in Seoul and Gyeong-gi Province. The measurement tools that were used include participation in leisure activities, perceived health status, Geriatric Depression Scale Short Form-Korea (GDSS-K), psychological well-being scale, and loneliness scale. The data were analyzed by using the Pearson correlation coefficients, t-test, analysis of variance ANOVA, and stepwise multiple regression with the SPSS/windows version 21.0 program. Results: The analysis shows that the affection for participation in leisure activities of the elderly women living alone who participated in the questionnaire survey is significant (F=14.6, p<.001). The value of the adjusted R2 is 0.55, which accounts for the explanatory power of 55.4%. The predictor that has been found to have the greatest influence on the participation in leisure activities by the elderly women living alone include perceived health status, followed by monthly allowance (10,000 won), psychological well-being, economic status, religion, depression, family structure, and loneliness. Conclusion: The results suggest that in developing nursing interventions and practice for the participation in leisure activities by elderly women living alone, perceived health status, psychological well-being, depression, and loneliness should be considered.

간호대생과 타전공 대학생의 성지식과 성태도

구민경,나지혜,반주현,오원영,윤정민,이선영,조수원,하경화,송은주,이경혜 이화여자대학교 간호과학대학 2005 이화간호학회지 Vol.- No.39

This research compares and contrasts the attitude and understanding of sex among Nursing majors and non-Nursing majors in order to provide systemized and adequate sex education. The subjects of this study consist of 118 nursing and 140 non-nursing students for a total of 258 students who attend 4-year colleges in the Seoul area. The results of this research can be summed up as the following: 1) Nursing students showed a more accurate understanding of sex than non-nursing majors, and the difference was quite significant. 2) The attitude about sex did not show much difference between the groups. 3) The understanding of sex showed a significant amount of increase according to year. 4) Understanding of sex showed a significant amount of difference according to the source by shich the knowledge was obtained, sex-ed at home being the highest scorers. Self-evaluation of sex understanding and the objective scores showed a consensus. 5) Sex understanding and attitude showed an inverse relationship: subjects with more knowledge of sex had a tendency to show a more conservative attitude towards it.

COVID-19 확진 경험 대학생의 우울 영향 요인

구민경 한국정신간호학회 2024 정신간호학회지 Vol.33 No.1

Purpose: This study aimed to confirm the prevalence of depression among college students as a result of the aftereffects of COVID-19, and to examine the influence of interpersonal competence, positive psychological capital, resilience, and family support on depression. Methods: A survey was conducted involving 238 college students aged 20 or older who had tested positive for COVID-19. Multivariate logistic regression analysis was performed using the SPSS/WIN 27.0 Program, and odds ratios and 95% confidence intervals were calculated. Results: Among the students diagnosed with COVID-19 in this study, those who received an allowance (OR=1.23, p=.035), engaged in alcohol consumption (OR=1.84, p=.027), and played online games (OR=2.17, p<.001) were found to have higher levels of depression as a result of the aftereffects of COVID-19. Additionally, a lack of interpersonal competence (OR=2.12, p<.001), positive psychological capital (OR=2.43, p=.037), and family support (OR=1.56, p=.038) had a greater impact on depression among students experiencing the aftereffects of COVID-19. Conclusion: Active interest and intervention from colleges and relevant organizations are necessary to address the various challenges faced by college students in the aftermath of COVID-19, and to meet their diverse needs in stressful situations.