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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.
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.
행동활성화체계 및 행동억제체계가 SNS 중독경향성에 미치는 영향
강나연(Na-Yeon Kang),이영호(Young-Ho Lee) 학습자중심교과교육학회 2024 학습자중심교과교육연구 Vol.24 No.2
목적 본 연구에서는 행동활성화체계 및 행동억제체계가 SNS 중독경향성에 미치는 영향을 알아보고, 그 관계에서 SNS 사용의 정적 강화 동기 및 부적 강화 동기의 매개효과와 더불어 SNS 사용동기와 자기통제력 및 고통감내력의 조절된 매개효과를 확인하고자 하였다. 방법 SNS 이용 경험이 있는 342명의 성인을 대상으로 행동활성화체계, 행동억제체계, SNS 사용동기, 자기통제력, 고통감내력, SNS 중독경향성을 측정하는 자기보고식 설문을 실시하였다. 수집된 자료를 토대로 기술 및 상관관계 분석을 실시하였으며, 매개효과를 분석하였다. 위계적 회귀분석을 통하여 조절 효과를 분석하고, 조절된 매개효과를 분석하였다. 결과 첫째로, 행동활성화체계 및 행동억제체계 수준은 각각 SNS 중독경향성에 유의한 영향을 미쳤다. 둘째로, SNS 사용동기 중 정적 강화 동기는 행동활성화체계와 SNS 중독경향성의 관계를 매개하였으며, 부적 강화 동기는 행동억제체계와 SNS 중독경향성의 관계를 매개하였다. 셋째로, 수동적 SNS 사용자를 대상으로 분석을 실시하였을 때, 행동활성화체계와 SNS 중독경향성 간의 관계에서 정적 강화 동기의 매개효과를 자기통제력이 조절하였다. 넷째로, 행동억제체계와 SNS 중독경향성의 관계에서 SNS 사용의 부적 강화 동기가 가지는 매개효과를 고통감내력이 조절하는 것으로 나타났다. 결론 SNS 중독경향성에 영향을 미치는 기질 및 동기적 요인에 대한 이해를 확장하고, 고통감내력의 조절효과를 확인함으로써 행동억제체계 수준이 높은 사람들의 SNS 중독경향성을 감소시키는데 고통감내력이 중요한 역할을 할 수 있음을 확인하였다. Objectives The purpose of the study examines the effects of the behavioral activation system(BAS) and the be-havioral inhibition system(BIS) on social network service(SNS) addiction proneness, the mediation effect of SNS use motives, and the moderated mediation effect of self-control and distress tolerance in the link between BAS, BIS, SNS use motives, and SNS addiction proneness. Methods BAS, BIS, SNS use motives, self-control, distress tolerance, and SNS addiction proneness of 342 adults were measured online. Results First, BAS and BIS predicted SNS addiction proneness. Second, positive reinforcement motives mediated the relationship between BAS and SNS addiction proneness, and negative reinforcement motives mediated the relationship between BIS and SNS addiction proneness. Third, self-control moderated the mediation effect of positive reinforcement motives between BAS and SNS proneness among passive users. Fourth, distress tolerance moderated the path from negative reinforcement motives to SNS addiction proneness in the mediation model. Conclusions These results expanded the understanding of the effect of the organic and motivational factors on SNS addiction proneness, and suggested that distress tolerance could have a significant role in reducing the effect of BIS on SNS addiction proneness.
수열합성법에서 온도와 pH 변화에 따른 수산화아파타이트의 합성
최경림 ( Kyoung-rim Choi ),강나연 ( Na-yeon Kang ),전채은 ( Chae-eun Jeon ),이동규 ( Dong-kyu Lee ) 충북대학교 산업과학기술연구소 2018 산업과학기술연구 논문집 Vol.32 No.1
Hydroxyapatite(HAp) is applied for biomaterials, which is attributed to the properties of hydroxyapatie. Also has attracted much attention as a number of applications. Due to various applications, many studies have been conducted on the synthesis of hydroxyapatite in various ways. In this paper, we investigate the optimal conditions for synthesis of hydroxyapatite using clacium carbonate and ammonium phosphate(or phosphoric acid). Conversion of calcium carbonate to HAp was determined by reaction temperature, pH and reagent concentration. When using (NH<sub>4</sub>)<sub>2</sub>HPO<sub>4</sub>, the conversion to HAp increase depending on the decreased concentration of reagent and increased reaction time. Furthermore, the conversion rate was highest when the Ca : P ratio was 1 : 0.6. When using H<sub>3</sub>PO<sub>4</sub>, the conversion rate increase depending on increased reaction temperature. plate-like 9 μm hydroxyapatite crystal synthesized from 3.32 μm calcium carbonate was assembled to make 43.80 μm sphere-like agglomerates .