• Asian-Australasian Journal of Animal Sciences
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• 제18권9호
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• pp.1299-1304
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• 2005

An experiment was conducted to study the production performance of broiler breeder females (25 to 40 weeks of age) fed either reference diet or low non-phytate phosphorus (NPP) diet with or without microbial phytase (500 FYT/kg) supplementation. A weighed (160 g/b/d) quantity of feed from each diet was offered daily to 40 replicates of one bird each housed in California type cage having individual feeders. Each cage was considered as a replicate. A continuous 16-h light per day was provided using incandescent bulbs. Body weight, egg production, egg weight, feed per egg mass, egg specific gravity, egg breaking strength, shell thickness, tibia ash and serum Ca and protein concentrations were not affected by reducing the NPP level from 0.30 to 0.18% in the broiler breeder diet. Supplementation of phytase (500 FYT/kg) enzyme to the diet containing 0.18% NPP had no added advantage on any of the above production parameters. The serum inorganic P was increased significantly (p<0.05) by either enhancing the NPP content from 0.18 to 0.30% or supplementing phytase @500 FYT/kg to the diet containing low P which were found comparable. Retention of Ca and P was positive on all the diets. P retention decreased significantly (p<0.05) with either increase in NPP content or phytase supplementation in the diet. Neither NPP nor phytase supplementation influenced bone mineralization in terms of tibia ash and strength. The hatchability was not influenced by either increasing the NPP content or supplementing the enzyme phytase. Similarly, the P concentration in the egg yolk and day old chick, day old and 14th day body weight and leg score was not altered by increasing the level of NPP or supplementing phytase enzyme. The mortality was within the normal limits in all the three dietary groups. Thus, it can be concluded that 0.18% NPP (288 mg NPP intake/b/d) in the broiler breeder' diet is adequate in sustaining the optimum performance from 25 to 40 wks of age. Enhancing the NPP content or supplementation of phytase (500 FYT/kg diet) to diet containing 0.18% NPP had no added advantage on performance.

• 산업경영시스템학회지
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• 제20권41호
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• pp.113-122
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• 1997

The purpose of this study is to extract managerial factor into each cell which is classified by the characteristic area of new products. For this purpose, the characteristic area of new products is classified by which is Needs & Seeds Basis. The focus of this study is on examination of failure factors, which have an important effect upon new product failure. The variables for this study were selected from literature survey and pre-interview was implemented specially. The subject of study was project leaders of electronics industry where have taken the leading part in product development activities in Korean manufacturing industries. Enquete survey was conducted in each firm and project managers were asked to respond to 37 questions. Conclusion of this study based on many significant results gained by the various multi-variated analysis are summarized as follows. First, it can be noted that failure factors are different by each classified model and characteristic area of a new product. Second, it has been identified that the important factors for the new product development were technical & managerial support and it's ability, namely, the crucial factors of failure product were lacking in ability of technical development and R&D management system construction.

• 스마트미디어저널
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• 제13권3호
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• pp.62-73
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• 2024

This research, conducted over a three-year period starting from 2020, was a collaborative project between practitioners in the field of VE design and the Korea Expressway Corporation, aimed at innovating the design VE project to construct an intelligent ICT-based smart highway and enhancing highway driving performance and customer satisfaction. The research included R&D support for payment and management systems integrated with IOT technology, the application of the developed prototype at highway sites, and analysis of user performance evaluation. Based on the Innovation Work Roadmap of the Korea Expressway Corporation, the research process involved collaboration between a public participation group and an expert group, considering the technical feasibility of data-based ICT technology through the National Idea VE Contest. The final VE design results were implemented at the Seongnam tollgate site with budget support from relevant departments, followed by a satisfaction survey. It is expected that the continuous contributions to achieving an ESG society, such as the increase in the number of customers using the tolling zone equipped with smart upgrades, along with their satisfaction rate, and the reduction in carbon emissions and total settlement time of highway users, will be sustained.

• 한국산학기술학회논문지
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• 제18권3호
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• pp.135-145
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• 2017

본 연구의 목적은 산업분야로의 기술이전을 목적으로 연구개발을 수행하는 공공부문의 연구기관과 관련 정책을 수립하는 정부 기관 등 이해 관계자에게 '기술도입 기업' 입장에서 고려하는 중요한 기술료 산정 변수가 무엇인지에 대한 의미있는 정보와 시사점을 제공하기 위함이다. 이를 위하여 본 연구에서는 2011년부터 2015년까지 농촌진흥청 차세대바이오그린 21 국책 연구 사업을 통하여 유상 기술이전을 받은 N사업단의 85개 기업을 대상으로 2016년 10월 1일부터 10월 31일 1개월 동안 AHP 설문 조사를 통하여 기술료 결정요인의 중요도에 대한 실증 분석을 실시하였다. 분석 결과 기술도입 기업에서는 1)기술 활용에 따른 수익성, 2)경영진의 관심 및 의지, 3)기술도입의 필요성 및 긴급성 순서로 기술료 결정을 위한 중요도의 우선순위가 작용하고 있는 것으로 나타났다. 이러한 연구결과를 통하여 첫째, 향후 국가 R&D 연구 정책 또는 국책 연구를 수행하는 기관에서 단기간에 현장 활용성이 높고 제품화 등 기술도입 기업의 수익성에 도움이 되는 기술을 개발해야 한다는 것 둘째, 기술료 지불 절차와 방법, 기간 등에 대해 기술도입 기업의 경영적 부담을 줄여주어야 한다는 것 셋째, 국책 연구 과제를 공모할 때는 기술 개발의 시급성이 반영되어 연구수행 기간이 산정되어야 한다는 시사점이 도출되었다.

• 한국토양비료학회지
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• 제48권5호
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• pp.522-527
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• 2015

Decision of available soil depth based on soil physical and hydraulic properties for the $3^{rd}$ Landscape Vegetation Project in the Incheon International Airport was attempted. The soil samples were collected from the 8 sites at different depths, 0-20 and 20-60cm, for the three project fields, A, B, and C area. Physical and chemical properties including particle size distribution, organic matter content and electrical conductivity were analyzed. Hydrological properties including bulk density and water holding capacity at different water potential, -6 kPa, -10 kPa, -33 kPa, and -1500 kPa were calculated by SPAW model of Saxton and Rawls (2006), and air entry value was calculated by Campbell model (1985). Based on physical and hydrological limitation, feasibility and design criteria of soil depth for vegetation and landfill were recommended. Since the soil salinity of the soil in area A area was $19.18dS\;m^{-1}$ in top soil and $22.27dS\;m^{-1}$ in deep soil, respectively, landscape vegetation without amendment would not be possible on this area. Available soil depth required for vegetation was 2.51 m that would secure root zone water holding capacity, capillary fringe, and porosity. Available soil depth required for landscape vegetation of the B area soil was 1.51 m including capillary fringe 0.14 m and available depth for 10% porosity 1.35 m. The soils in this area were feasible for landscape vegetation. The soil in area C was feasible for bottom fill purpose only due to low water holding capacity.

• 한국콘텐츠학회:학술대회논문집
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• 한국콘텐츠학회 2005년도 춘계 종합학술대회 논문집
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• pp.118-123
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• 2005

정부출연연구기관 인트라넷 시스템은 "국가 연구 개발사업"의 대과제 아래 지식경영으로의 변화를 맞이하고 있다. 해마다 증가하는 연구성과정보를 국가차원에서 효율적으로 관리하고, 기술경쟁사회에서 연구개발 경쟁력을 갖추기 위해서는 각 연구기관 내부 인트라넷 구조도 지식경영 체제로 바뀌어야 한다. 본 연구는 정부 출연연구소 내 인트라넷에 요구되어지는 시대적 변화에 대해 알아보고 현존하는 레거시 시스템을 파악하여 실제 구축 과정을 통한 기대효과에 대해 논의하였다.

• Asian Journal of Innovation and Policy
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• 제7권3호
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• pp.564-580
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• 2018

The creation of academic start-up firms is an important and practical issue in the management of technology in Japan. The present study designs a model for creating academic start-up firms that fits into the social context. It focuses on the case of FIRST Program, an initiative that consists of 30 projects in innovative arenas, analyses the presence of large-scale public funding, and investigates the role of venture capitalists as support personnel in each project. As a result, the presence and significance of 'long-term escort' by an 'entrepreneurial venture capitalist (EP-VCist)' were confirmed as common features across the cases observed. EP-VCist refers to a person who can maintain and fulfil dual roles at a university and a venture capital firm, and who can take the lead throughout the venturing process as a risk taker. 'Long-term escort' is a form of support that reduces risks in the venturing process by supporting university researchers in the pre-entrepreneurial stage and by exerting a robust bridging role between a university and an industry.

• 국제학술발표논문집
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• The 5th International Conference on Construction Engineering and Project Management
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• pp.111-114
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• 2013

Underground construction requires long construction duration and a variety of equipment, and environmental management and improvement of its activities are considered necessary. For the purpose of the environmental improvement of underground construction activities, the appropriate development of technologies to reduce generated pollutants is mandatory. However, the analysis of the needs of technology development and the evaluation of development priorities should take precedence. In this research, the needs for the improvement of each construction activity are analyzed as a preliminary study for a proposed technology development plan to improve the environmental performance of underground construction. Firstly, environmental problem factors caused by underground construction activities are determined while underground construction types, methods, and activities are classified. A questionnaire survey to determine the needs for the improvement of each activity is then carried out. The survey indicated that the most urgent activity to be improved is that of cutting excavation, which causes environmental problems associated with flying dust. This study could be used as a basis for a technology development plan for the environmental improvement of underground construction activities. The result of this study, the priority of improvement needs, contributes to the effective allocation of a limited Research and Development (R&D) budget.

• 한국산학기술학회논문지
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• 제16권3호
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• pp.1972-1980
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• 2015

이 연구의 목적은 한국에서 2011년 3월 9일 부터 2013년 4월 3일 사이에 수행된 스마트케어 비만 관리 시범사업의 효과를 분석하는 것이었다. 연구에 등록된 212명 참여자 중에서 6개월 동안의 스마트케어 서비스 기간이 종료되는 시점까지 자가 체중 측정을 모두 완료한 147명을 최종 분석 대상자로 하였다. 평가를 위한 자가 측정 그룹은 6개월 기간의 월 평균자가 측정 빈도를 균등하게 나누어 3그룹(Low, Middle, High)으로 분류를 하였으며 평가 대상 지표는 스마트케어 시스템으로 전송된 체중과 BMI(Body Mass Index)로 하였다. 체중과 BMI의 월별 평균은 High 그룹이 Middle 과 Low 그룹보다 더 많이 감소하였으며(M5: High>Middle>Low) 통계적으로도 유의하게 차이가 있는 것으로 나타났다 (p< 0.05). 결론적으로, 체중과 BMI의 개선 효과 분석은 자가 측정 빈도 수준이 높을 때 더 개선 효과가 있는 것으로 나타났다.

• 한국HCI학회:학술대회논문집
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• 한국HCI학회 2006년도 학술대회 1부
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• pp.387-392
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• 2006

온톨로지는 시맨틱 웹의 핵심 기술 요소로서 지식을 개념화하고 명세화해서 의미론적 지식체계를 구축한다. 온톨로지는 개념적 모델링(Conceptual Modeling)을 통해 실제 세계의 지식(Real World Knowledge)을 표현하는 중요한 수단으로 제안되었고, 수많은 정보에 대한 지식관리를 효과적으로 수행할 수 있는 토대를 제공한다. 본 연구에서는 연구과제회의를 대상으로 온톨로지를 설계 및 구축한다. 과제 진행에 수반되는 다양한 회의와 관련자료는 과제의 성공적인 수행을 위해 반드시 관리되어야 한다. 일반적으로 회의에서 참석자들 사이에 정보 공유 및 자료 검색이 어렵고 회의일정 조정이 번거로우며 회의자료 관리가 체계적이지 못하다. 따라서 연구과제 진행과정의 회의와 관련자료들을 분석/분류해서 개념적 모델링을 통해 연구과제회의 온톨로지를 구축하고자 한다. 향후 이를 활용하여 지능형 반응 공간에서 회의 관리 및 서비스 제공을 할 수 있다.