한국인의 연, 망간, 알루미늄 및 실리콘의 혈중 농도

김정만,안정모,김원술,김정일,신해림,정갑열,김준연 동아대학교 산업의학연구소 2000 산업의학연구소 논총 Vol.- No.5

Blood Lead, Manganese, Aluminium and Silicon Concentrations in Korean Adults Jung Man Kim, Jung Mo Ahn, Won Sul Kim1), Jung Il Kim2), Hai Rim Shin, Kap Yeol Jung2), Joon Youn Kim Department of Preventive Medicine, College of Medicine and Industrial Medicine Research Institute. Dong-A University Department of Health Care, Handong University Sunlin Presbyterian Hotpital1) Department of Occupational Medicine, College of Medicine, Dong-A University2) 0bjectives : This study was performed to determine the reference values of blood lead, manganese, aluminium, and silicon in healthy adults. Methods : The subjects were 132 (67 male and 65 female), and classified to three age groups (≤39,40∼49, and 50≤). Hood lead, manganese and aluminium were analyzed by atomic absorption spectrophotometer, and blood silicon was analyzed by direct current plasma optical omission spectrometer. Results : Blood lead levels(geometric mean, S.D) were (3.49, 1.70) ㎍/dL in male auld (3.04, 1.65) ㎍/dL in female, but the difference is not significant, and there was no significant difference between age groups. Mean blood manganese level was 0.99±0.41㎍/dL, and there was no significant difference between sex or age groups. Mean blood aluminium level was 0.59±0.35㎍/dL and there was no significant difference between sex or age groups. Mean blood silicon level was 54.41±27.64㎍/dL in male and 43.34±23.51㎍/dL in female, and the level in male was significantly higher than that in female (p〈0.05). There was significant difference between age groups, and the oldest showed the highest level in male (p〈0.05), but no significant difference between age groups in female. Conclusions : Authors hope that this study would provide basic data for determininig reference values and evaluating health effects.

졸겔법에 의한 알루미나 박막의 제조 및 특성(Ⅰ) ; 코팅용 알루미나 sol의 합성

최세영,안준모,이재호,윤태일 연세대학교 산업기술연구소 1993 논문집 Vol.25 No.1

The properties of alumina sol for single layer Anti-Reflective film by dip-coating were investigated. Transparent alumina sol could be obtained by heating the sol within 2 hours after hydrolysis at room temperature. The particle size of sols decreased with increasing the amount of nitric acid, while the specific surface area and the total pore volume of heat treated gels increased, up to the ratio of 0.1 mol nitric acid per 1 mol alkoxide. Excess addition of nitric acid above 0.1 mol resulted in decrement of the specific surface area and the total pore volume, and broadness of the pore size distribution. The average pore diameter and the total pore volume of heat-treated gel at 400℃ with composition of 1 alkoxide·100 water·0.1 nitric acid in ratio were ?? and 0.315 cc/g, respectively.

기능성 소화불량증환자에서 Winstal® 투여에 관한 임상경험

이창형,김영탁,금민수,권중구,안병철,윤영미,권영오,김성국,최용환,정준모 慶北大學校 醫科大學 1994 慶北醫大誌 Vol.35 No.3

목적 : 기능성 소화불량증은 소화, 흡수등 장관의 기능적인 이상과 관련되어 있을 것으로 생각되며 복합소화효소제(Winstal®)를 투여하여 그 임상효과를 평가하고자 본 연구를 실시하였다. 대상 및 방법 : 1994년 3월 부터 6월까지 경북대학교병원 내과를 방문한 기능성 소화불량증을 호소하는 환자 20명을 대상으로 Winstal®을 1회 1정씩, 1일 3회 식후 30분내에 경구로 2주간 투여하였다. 결과 : 소화불량증의 증상은 복부불쾌감, 복부팽만감, 식욕부진 및 오심, 복부동통, 공기연하증, 고창 및 구토순이었으며, 증상의 개선은 복부불쾌감이 76.4%(13/17)로 가장 높았으며, 그 다음으로 복부팽만감 및 공기연하증이 66.5%(10/15, 6/9)이었고, 오심 61.5%(8/13), 식욕부진 53.8%(7/13), 복부동통 41.6%(5/12), 고창 37.5%(3/8)이었다. 각 환자별 종합적인 증상의 개선도는 현저한 개선이 2예(10%), 중등도 개선이 3예(15%), 약간개선이 11예(55%), 불변이 4예(20%)이었으며 종합적인 유효율은 80%(16/20)이었다. 부작용은 한 예에서도 관찰되지 않았다. 결론 : 본 제제는 기능성 소화불량증 환자의 증상개선에 추천할 만한 유효한 약제로 생각된다. Dyspepsia is a common symptom in gastroenterologic practice and trigger for numerous consultations with physician. The treatment of chronic functional dyspesia is unsatisfactory. This study was performed to evaluate the efficacy of the digestive compound (Winstal®) on 20 functional dyspepsia patients. On open trial, all patients were given 6 tablets daily for 2 weeks and we evaluated the efficacy of this preparation according to the degree of the improvement. The improvement of symptoms was 76.4%(13/17) in abdominal discomfort, 66.5%(10/15, 6/9) in abdominal distension and aerophagia, 61.5%(8/13) in nausea, 53.8%(7/13) in abdominal pain, and 37.5% (5/12) in flatulence, respectively. Overall effectiveness of subjective symptoms was 80% (16/20) and there were no untoward effects of the preparations during this study. As a result, We think that this preparation is an effective one to relieve symptoms of functional dyspepsia.

Why do We Have to Mingle? : The Impact of Cross Functional Team on Innovation and Openness

( Joon Mo Ahn ),( Kang-min Lee ) 한국정책학회 2022 International Journal of Policy Studies Vol.13 No.1

Recent years have witnessed the increasing complexity of technology development and the shortening period product development. To survive in this fierce completion, firms have attempted to enhance their innovation process in various ways, and one of those solution would be the formation and utilisation of Cross Functional Team (CFT). To date, the literature has investigated what are critical determinants for successful CFT formation and operation, but little attention has paid to whether the formation of CFT which would enhance internal communication and organisational flexibility can also stimulate open innovation. To address this research gap, this study analysed the effect of CFT on firms’ innovation performance and innovation collaboration using the productivity survey data on 599 Korean manufacturing firms. The results from Propensity Score Matching (PSM) analysis show that the CFT formation is positively associated with not only innovation performance but also firms’ open innovation activity. Structural equation modelling (SEM) analysis results also suggest that the efficient operation of CFT can promote cooperation within the firm as well as other externalities, which influence innovation performance. This study provides managerial and policy implications on how firm managers and policy makers encourage the formation and operation of CFT.

The Effects of Open Innovation on Firm Performance

Joon Mo Ahn,Letizia Mortara,Tim Minshall 과학기술정책연구원 2013 STI Policy Review Vol.4 No.1

Although open innovation (OI) has been an important research theme for over a decade, its theoretical framework has been relatively under-researched. As OI involves a wide range of innovation activities, a firm’s capacities in the use of the various firm resources play a critical role in OI implementation. However, it is unclear how they affect firms’ performances for little is known of OI capacities. Based on a theoretical framework derived from the literature, this study looks into the relationships between six OI capacities (inventive, absorptive, transformative, connective, innovative, and desorptive) and financial performance using the Korean Innovation Survey (KIS) 2008 data. The research model was tested using structural equation modelling (SEM) while potential differences in capacities between different firm groups were also investigated. The results indicate that 1) OI capacities are significantly associated with firms’ financial performance; 2) capacities are highly correlated with one another; and 3) some capacities are differently configured between different types of firms. Findings suggest that policy makers should pay more attention to helping firms enhance OI capacities and attempt to develop relevant policies in order to complement inadequate capacities.

유출-개방형 기술혁신으로서의 기술사업화 정책 분석

안준모(Joon Mo Ahn) 한국기술혁신학회 2015 기술혁신학회지 Vol.18 No.4

그동안 과학기술정책은 연구개발 투자규모를 늘여서 논문이나 특허 같은 연구성과물을 창출해내는데 집중되어 왔다. 하지만, 과학기술의 경제적 역할이 강조되고 창조경제가 부각되면서, 기술사업화에 대한 정책적 관심이 높아지고 있다. 정부가 추진하는 기술사업화란 공공연구기관의 연구성과물이 민간기업에서 상용화될 수 있도록 지원하는 일련의 혁신과정을 일컫는데, 조직 외부로의 지식(공공기술)의 흐름과 확산을 수반한다는 점에서 유출-개방형 기술혁신과 그 맥을 같이한다고 볼 수 있다. 본고는 이러한 견지에서, 주요 경제부처(미래창조과학부, 산업통상자원부, 중소기업청)의 기술사업화 예산사업에 대한 분석을 하였다. 이를 통해 현재의 기술사업화 정책현황을 진단하고 향후 정책과제를 도출하였다. 본고는 기술사업화 예산사업이 (1) 부처별로 특화되고, (2) 기술이전에 대한 지원을 강화하며, (3) 통합적 연계를 통해 지원 스펙트럼을 확대하고, (4) 엑셀러레이터 같은 민간 전문가 그룹을 육성하는 방향으로 추진될 것을 정책제언으로 제시하였다. Up to present science and technology (S&T) policy in Korea has focused on producing academic papers and patents through the increase of investment on research and development (R&D). However, as the role of science and technology on boosting national economy has been emphasized and the current government has established ‘creative economy’ as a main policy agenda, ‘technology commercialization’ has been moving onto the center of S&T policy. Technology commercialization policy encourages R&D outcomes of public R&D institutions to be utilized in private firms for their new business development, and this concept is in line with out-bound open innovation, in the sense that it involves the flow of technological knowledge from public R&D institutions to private firms. Based on this understanding, this paper analyses government technology commercialization programs and attempts to suggest policy implications. The results suggest that future technology commercialization policy (1) be specialized in a way of reflecting the characteristics of each government ministry, (2) strongly support technology licensing-out, (3) strengthen the linkage between each programs, and (4) nurture expert groups, such as accelerators who can help and foster technology start-ups.

국가연구개발의 새로운 역할과 정책방향: 사회적 효용의 증대와 개방성의 확대

안준모 ( Joon Mo Ahn ) 경희대학교 사회과학연구원 2016 社會科學硏究 Vol.42 No.3

과학기술이 경제성장을 견인하는 원동력으로써 인식되면서, 그 동안의 국가연구개발 투자는 산업의 발전을 뒷받침하기 위한 기술개발에 집중되어 왔다. 그러나, 과학기술을 통한 사회이슈해결 수요가 높아지고 정보통신 인프라가 발달하면서, 일반시민이 주도하는 사용자 혁신형 연구개발에 대한 관심이 높아지고 있다. 이러한 인식하에, 본고는 국내외 연구개발투자현황과 시민주도의 개방형 혁신을 살펴보고, 일본의 사회환원 가속화 프로젝트, 유럽을 중심으로 한 리빙랩, 그리고 우리나라의 시민연구개발사업을 비교분석함으로써 향후 국가연구개발사업이 지향해야 할 정책적 시사점을 도출하였다. 본고는 국가연구개발이 사회적 효용과 개방성을 높이는 방향으로 개편 되어야 하며, 이를 위한 정책제언으로 (1) 사회이슈해결을 위한 국가연구개발예산의 확대, (2) 사용자 혁신에 기반을 둔 리빙랩의 적극적인 확산, (3) 안정적 추진기반 마련을 위한 시민연구개발군의 도입을 제시하였다. As science and technology has played an important role in boosting economic growth, investment in national R&D has been focused on supporting industrial technology development in Korea. However, with an increasing social issues and the rapid development of ICT, recent years have witnessed an increasing interests on societal impact of innovation and citizen driven R&D. Recognizing this phenomenon, this paper attempts to elicit policy implications for national R&D by comparing R&D projects in different countries, Japan, EU and Korea. For policy recommendations, the results suggest (1) an increase of R&D budget for social impact of innovation, (2) dissemination of living-lab model, and (3) the introduction of citizen driven R&D category.

인공지능을 통한 행정의 고도화 : 기회와 도전

안준모 ( Joon Mo Ahn ) 한국행정연구원 2021 韓國行政硏究 Vol.30 No.2

인공지능기술이 폭발적으로 진화하고 있고 민간의 디지털 전환이 가속화되고 있는 가운데 상대적으로 인공지능을 기반으로 한 행정의 디지털 전환에 대한 논의는 부족한 실정이다. 그간 디지털 전환에서 정부의 역할이 기초기술개발, 인재육성, 규제완화 등 민간을 지원하는 보조적 역할에 국한되어 왔지만, 다변화하는 공공수요, 새로운 형태의 난제(Grand Challenge) 및 산업간 융ㆍ복합 등을 고려할 때 민간의 발전에 비례하는 정부행정의 적극적 역할과 그에 맞는 변혁이 필요하다. 본 연구는 디지털 전환의 핵심 기반기술(Enabling Technology)인 인공지능기술과 이를 활용한 디지털 지능정부 전환에 초점을 두고, 새로운 종류의 공공가치를 창출하여 서비스할 수 있는 인공지능 기반 행정의 기회와 도전요인을 분석하였다. 인공지능기술의 기회로서 예측적 감사시스템, 복잡한 사회시스템에 대한 이해, 수요-공급 미스매치 해소, 정책의사결정 고도화, 행정서비스의 온-오프라인 통합을 사례로 살펴보았으며, ‘기술-자원-과정-산출’ 프로세스를 통합하는 실천적 얽힘(Entanglement in practice) 관점에서 다양한 도전요인을 살펴보았다. 인공지능기술이 제공하는 새로운 기술적 기회를 최대한 활용하고 부작용을 최소화하기 위해 인공지능 기반 지능형 정부에 대한 공진화적 연구가 필요하다. While artificial intelligence technology is evolving explosively and the private sector's digital transformation is accelerating, there is a lack of discussion about digital transformation in public administration, particularly the use of artificial intelligence (A.I.). The government's role in digital transformation has been limited to supporting the private sector, such as basic research and development, human resource development, and deregulation. However, considering diversifying public demands, the emergence of new grand challenges and wicked problems, and convergence between technologies and industries, active transformation of the government is imperative to cope with rapid changes in private sector. In this respect, this study focuses on the use of A.I. technology in public administration, which is a key enabling technology for digital transformation. Based on entanglement in practice perspective, we explores what opportunities and threats can be brought in intelligent government using A.I. Five illustrative cases - A.I. based audit system, unpacking complex social system, coping with mismatch in supply and demand, advancement in policy decision making process and meta-verse adminstration integrating on- and off line, are briefly explored. We suggest that wholistic approach is necessary to investigate entire digital transformation mechanism in A.I. based public administration.

세포공정배양을 통한 국산 신품종 백합 자구 대량생산

안영모(Young-Mo Ahn),김선(Sun Kim),강수지(Susie Kang),안병준(Byung Joon Ahn) 한국원예학회 2016 한국원예학회 학술발표요지 Vol.2016 No.5

체세포 배발생 세포 유래 오리엔탈 백합 ‘Casablanca’ 자구의 온실 순화재배 특성

안영모(Young Mo Ahn),안병준(Byung Joon Ahn) 한국원예학회 2016 한국원예학회 학술발표요지 Vol.2016 No.10