정책동향] 금융인재 없이는 동북아 금융허브도 없다! - 동북아 금융허브를 위한 금융전문인력 양성계획 -

금융인력의 현주소 금융산업과 금융인력양성의 중요성 금융전문인력 양성을 위한 정부의 노력 향후 계

상황 인식 및 직교배열표 응용에 기반한 적응형 서비스 지향 아키텍처

학위논문(석사) --서울대학교 대학원 :전기. 컴퓨터공학부,2008.2Maste

칼시토닌이 사람 치주인대유래 치아줄기세포에 미치는 효과

학위논문 (석사)-- 서울대학교 대학원 치의학대학원 치의과학과, 2017. 8. 정필훈.Purpose : Calcitonin is a natural hormone controlling calcium metabolism by decreasing blood calcium ion level and storing calcium deposit in bone. Dental stem cells have been studied in regenerative medicine because of its multi-lineage differentiation potential. The purpose of this study is to determine the effects of calcitonin on human periodontal ligament stem cells (hPDLSCs). Materials and Methods : After primary culture of hPDLSCs from extracted third molar, FACS, Alizarin red S staining, Alcian blue staining, and Oil red O staining were done to confirm stem cell origin and multilineage differentiation potential. Effects of calcitonin on proliferation, migration, and differentiation of hPDLSCs were evaluated with CCK-8 assay, wound healing assay, ALP staining, Alizarin red S staining, and real-time PCR analysis. Results : Cultured human PDLSCs were confirmed of its mesenchymal stem cell-like properties with osteogenic, chondrogenic, and adipogenic differentiation potential. No significant cytotoxicity was observed after 24 and 48 hours, and cell proliferation increased mostly with 1 nM calcitonin at 48 hours. Under the same concentration, cell migration and expression of osteogenic differentiation markers increased the most. Conclusion : From this study, treatment with 1 nM calcitonin promotes osteogenic differentiation, cell proliferation and migration of hPDLSCs. These results support the idea that calcitonin could be used not only in treatment of osteoporosis and hypercalcemia but also in the field of regenerative medicine.I. Introduction ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 1 II. Materials and Methods ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 4 III. Results ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 12 IV. Discussion ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 16 V. Conclusion ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 20 VI. References ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 21 Figures ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 27 Tables ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 37 Abstract in Korean ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 38Maste

자원재활용산업 활성화에 관한 연구

학위논문(석사)--서울대학교 행정대학원 :행정학과 정책학전공,2002.Maste

Impact of Public Transfer Income on Labor and Private Transfer Income: An Analysis of Long-term Recipients of the National Basic Livelihood Security System

이 글은 기초생활보장수급을 탈피하지 못하고 있는 절대빈곤층의 공적이전소득이 근로소득 및 사적이전소득에 미치는 영향관계를 연립방정식모형으로 살펴보았다. 그 연구결과를 보면 공적이전소득의 증가가 근로소득 및 사적이전소득을 구축하는 유의미한 통계적 영향관계가 발견되지 않고 있다. 이러한 결과의 원인들로는 수급을 탈피하지 못하는 계층의 고연령 및 근로 무능력이라는 문제점과, 사적이전소득의 작은 비중과 낮은 변화가능성 등으로 파악된다. 본 연구자료에 의한 결과를 근거로 보았을 때, 이와 같은 결론은 모두 전통적인 노동경제학의 이론으로 설명하기 힘든 부분들로서 절대빈곤층의 수급탈피를 위해서는 근로소득과 사적이전소득 유인보다는 공적이전소득의 증가가 보다 필요한 것으로 보인다. The purpose of this paper is to explore the effects of public transfer income to long-term recipients of the national basic livelihood security system on work and private transfer income using simultaneous equation models. This study did not find, however, that public transfers statistically impact income from labor and private transfers, which was generally accepted in previous studies. One reason is that a lot of long-term recipients are elderly people lacking labor ability. Another is that private transfer supports recipients receive from family members are very low, which is not likely to change. These results are difficult to explain with classical economics. Thus, on the basis of the results of this study, more increases in public transfers are needed than more labor income or private transfers in order to help long-term recipients exit poverty