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부산 항만 주변지역 PM<sub>2.5</sub> 농도의 월 변화 및 특성
강나연,안준건,이선은,현상민,Kang, Nayeon,An, Joon Geon,Lee, Seon-Eun,Hyun, Sangmin 한국환경과학회 2021 한국환경과학회지 Vol.30 No.10
This study investigated the variations in monthly PM<sub>2.5</sub> concentrations and their characteristics at the sampling site (35.075°N, 129.080°E) around the Busan seaport area for six months (from August 2020 to January 2021). Monthly PM<sub>2.5</sub> concentrations in the filtered samples ranged from 8.4 to 42.3 ㎍/m<sup>3</sup> (average=19.6±8.2 ㎍/m<sup>3</sup>, n=50) and were generally high in August, December, and January, and low in September, October, and November. The variations of monthly PM<sub>2.5</sub> concentrations showed similar patterns to those of the neighboring national air quality monitoring sites. The contents of Total Carbon (TC), Organic Carbon (OC), Elemental Carbon (EC), and OC/EC ratios in PM<sub>2.5</sub> showed large variability during the study period. The OC/EC ratios ranged from 4.2 to 34.4, suggesting that the relative contributions of OC and EC to the PM<sub>2.5</sub> concentrations changed temporally and might be related to their formation sources. Variations in the chemical components of and particle size distributions in PM<sub>2.5</sub> showed that high PM<sub>2.5</sub> concentrations were affected by various sources, such as sea salt and ship emission. The precursor gas concentrations were discussed in terms of monthly variations and their contributions to PM<sub>2.5</sub> concentrations. However, further research is needed to understand the characteristics and behaviors of PM<sub>2.5</sub> concentrations around the Busan seaport area.
한국의 경제발전경험 공유사업의 정책자문보고서에 대한 평가 및 정책적 시사점
강나연(Nayun Kang),김승주(Seungju Kim),노인혜(In Hae Noh),손욱(Wook Sohn) 한국경제연구학회 2015 한국경제연구 Vol.33 No.4
본고는 2004년부터 수행 중인 경제발전경험 공유사업(Knowledge Sharing Program)의 정책자문보고서에 대한 평가 및 평가결과에 영향을 미치는 요인분석을 통해 본 사업에 대한 정책적 시사점을 제공하고 있다. 회귀분석 결과, 지역별로는 지리적 · 문화적으로 유사성이 있는 아시아 지역을 대상으로 한 보고서가, 시기적으로는 KSP 사업운영을 위해 예산과 인원을 충원하는 등 구조적 변화가 있던 2010년 이후 작성된 보고서가, 예산면에서는 중점지원국가로 선정되어 예산 규모가 큰 사업의 보고서가 높은 평가를 받았다. 한편, 다년간 KSP를 수행한 국가일수록 평가점수가 낮게 나타나고 있는데, 이는 특정 국가에서 과도하게 장기간 사업을 수행할 경우 품질관리에 더욱 유의할 필요가 있다는 점을 시사한다. 본고는 KSP 정책자문보고서에 대한 종합적 평가와 심층적인 분석을 실시한 국내의 첫 연구로, 본고를 통해 정성적인 평가지표 개발, 성과중심관리체계 구축등 KSP 사업의 내실화에 기여하고 지식공유사업의 학술적 발전에도 기여할 수 있을 것으로 판단된다. This research is the first attempt at an external evaluation of the Knowledge Sharing Program(KSP) since its activation in 2004, focusing on its policy consultation reports, with empirical analysis on major determinants affecting the evaluation results. We find that (1) geographically, the KSP reports on Asian countries, with their regional and cultural proximity to South Korea performed exceptionally well; (2) the reports produced after the year 2010, on which organizational changes including expansion of the budget and personnel were made, show higher scores than those of the previous years; (3) “strategic” development partner countries displayed higher scores than others countries, suggesting a positive relationship between quality improvement and a sufficient budget as well as diversity in project forms; (4) countries which implemented KSP for longer periods tended to perform worse, necessitating a higher degree of caution in quality control when focusing excessively on a particular country for an extended period. These results provide a valuable contribution to existing efforts in enhancing the quality of KSP consultation in terms of its effectiveness as well as academically, through developing qualitative evaluation indicators and establishing a results-oriented management framework.
ICT기업에서 변혁적 리더십이 혁신행동에 미치는 영향 : SNS 정보공유의 매개효과와 동기부여 언어의 조절효과
강나연(Nayeon, Kang),박재춘(Jaechun, Park) 한국인적자원관리학회 2021 인적자원관리연구 Vol.28 No.4
본 연구는 ICT기업에서 팀장의 변혁적 리더십이 혁신행동에 미치는 영향을 검증함과 동시에 SNS 정보공유의 매개효과와 동기부여 언어의 조절효과를 검증하였다. 서울 및 수도권 지역의 ICT기업에 종사하는 구성원 210명을 대상으로 SPSS 회귀분석과 PROCESS macro를 활용하여 매개효과와 조절효과를 검증하였다. 실증분석 결과는 다음과 같다. 첫째, 변혁적 리더십은 구성원들의 혁신행동에 유의미한 정(+)의 영향을 주었다. 둘째, 변혁적 리더십은 구성원들과의 SNS 정보공유에 유의미한 정(+)의 영향을 주었다. 셋째, SNS 정보공유는 혁신행동에 유의미한 정(+)의 영향을 주었다. 넷째, 변혁적 리더십과 혁신행동 관계에서 SNS 정보공유는 부분매개효과를 보였다. 즉, 변혁적 리더십은 혁신행동에 직접적으로 영향을 주기도 하지만, SNS 정보공유를 매개로 하여 혁신행동에 간접적으로 영향을 주기도 한다. 다섯째, SNS 정보공유와 혁신행동의 관계에서 리더의 동기부여 언어는 조절효과를 보였다. 즉, SNS 정보공유가 혁신행동에 주는 긍정적인 효과는 리더의 동기부여 언어 사용이 높은 집단이 그렇지 않은 집단에 비해 더욱 높게 나타났다. 이러한 연구결과를 바탕으로 본 연구의 시사점과 한계점 및 향후 연구방향을 제시하였다. This study verified how leaders transformational leadership and SNS information sharing affect innovative behavior in ICT company, while also verifying the mediating effect of SNS information sharing and the moderating effects of motivation language. Accordingly, 210 workers working at ICT company in Seoul and the metropolitan area were verified for their mediated and controlled effects using SPSS regression analysis and PROCESS macro. The results are as follows: First, transformational leadership had a significant positive impact on innovative behaviors of members. Second, transformational leadership had a significant positive (+) effect on SNS information sharing with members. Third, SNS information sharing has had a significant positive impact on innovation behavior. Fourth, SNS information sharing has shown partial mediating effects in relation to transformational leadership and innovative behavior. In other words, SMS transformational leadership directly affects innovative behavior, but indirectly affects innovative behavior through SNS information sharing. Fifth, the motivation language of leaders between SNS information sharing and innovation behavior showed moderating effect. In other words, the positive effect of SNS information sharing on innovation behavior was higher in groups using more motivation language by leaders compared to those who did not. Based on these findings, we present the implications and limitations of this study and future research directions.
생활 SOC 공간구성에 관한 연구 -생활문화시설을 중심으로-
강나연(Kang, Na-Yeon),김영훈(Kim, Young-Hoon) 한국생태환경건축학회 2021 한국생태환경건축학회 학술발표대회 논문집 Vol.21 No.2
This study selects and investigates Living Culture Facilities among existing Living SOC complex cases, and compares and analyzes them based on the common characteristics of each facility. The range of cases was investigated by selecting Living Culture Facilities with the name ‘Cultural Center’ among Living SOC complex facilities. Living Culture Facilities can be built with learning facilities as the basis, and by adding local autonomous centers as needed, Living Culture Facilities suitable for the purpose of being installed in the area can be built. With reference to this point, it is judged that it can be used as basic data when planning Living Cultural Facilities in the future.
강나연(Kang, Na-Yeon),김영훈(Kin, young-hoon) 대한건축학회 2021 대한건축학회 학술발표대회 논문집 Vol.41 No.2
This study is to investigate the case of living SOC, analyze the characteristics of each building, and define the types of the difference in the complexation. The purpose of this study is to use it as basic data in living SOC planning. The scope of the case was analyzed by selecting five cases that clearly show the characteristics of each type of the currently completed living SOC facilities. We define the types of combination, alteration, regeneration, reconstitution, and reconstruction. And classify the differences according to the complexation method to help us utilize them.