• International Journal of Computer Science & Network Security
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• 제21권12spc호
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• pp.597-603
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• 2021

The current Sudanese preschool system depends on limited methods of education, children's education needs to be equipped to keep pace with technological development, also, the large gap that exists between the families and the Kindergartens, where many parents have no idea on how their child progresses in the KG context. The aim of this research is to integrate ICT in the preschool education to enhance and improve the preschool education, by building an Integrated Educational Application (Computerized Application for Preschool Education CAPE) which will help to improve the learning outcomes. The researchers used the Experimental Research Methodology, the characteristic of CAPE application is; suitable for children's age, the application style is more attractive to the children and contains a different way to help children get learning. Alawaeel and the Smart Child Kindergartens in Republic of Sudan were selected as a sample of the study, with sample size specifically, 50 children's. Also, the Central Bank of Sudan Kindergarten was selected as one of the institutional Kindergartens for easy communication with parents of children with a sample size 21 children. The study found that; using CAPE application in KG enables children to increase general learning effects and developing child's cognitive skills. Also, the children who were allowed to use CAPE by their parents are performed better in the overall evaluation of KG lessons. Also, using the CAPE in the Pre-School education helps the parents following their children's progress better and more reliable. The researcher recommends that to apply the computerized application and includes the second level. Also, converting the computerized program into an application to be used by children by their self, without the intervention of parents.

• 정보관리연구
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• 제42권2호
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• pp.151-165
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• 2011

특허정보는 산업 및 과학기술활동의 혁신지수로서 국가, 지역, 기술, 기업 등 발명의 성과를 반영하고, 기술의 확산 및 R&D의 성과를 측정하는 도구로서 활용가능하다. 본 연구에서는 특허분석을 통하여 기술생산성, 혁신성 및 기술활동성을 분석할 수 있는 지수를 발굴하여 기술성을 평가할 수 있는 방법을 제시하고, 국가적으로 핵심기술로 관심이 모아지고 있는 의약, 운수, 바이오, 섬유, 건설, 기계부품, 정보매체, 전자/통신 산업에 대해 적용하여 기술성을 평가하였다. 기술활동성에 있어서 삶의 질과 생명연장에 대한 관심이 늘어나는 추세를 반영하여 건설, 의약 바이오분야에서 활발한 기술활동이 이루어진 반면에 섬유와 정보매체 분야의 기술활동은 떨어진 것으로 분석되었다. 의약, 바이오, 건설분야가 평균보다 높은 혁신성을 나타내고 있으며, 정보매체 및 전자통신분야의 혁신성이 떨어지는 것으로 분석되었다. 기술생산성에 있어서 특허기술 1건당 발명자가 약 2인 정도로 나타났으며, 최근 들어 기술의 고도화로 인해 기술 개발에 참여하는 연구원의 수가 늘어나면서 기술생산성이 떨어지는 것으로 분석되었다.

• 한국콘텐츠학회논문지
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• 제6권9호
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• pp.152-163
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• 2006

시맨틱 웹의 발전은 온톨로지를 포함한 언어 자원들에 기초하고 있으며, 온톨로지 상에서 개체(Individual)들은 식별체계인 URI(Universal Resource Identifier)를 이용하여 유일하게 지칭될 수 있도록 구축되어야 한다. 그렇지만, 현실에서 식별체계를 사용하는 경우를 발견하기가 힘들며, 특히 논문과 같은 과학기술 문헌은 그 적용 대상에서 제외되어 왔다. 이러한 이유로 인해 과학기술 문헌상의 인력정보를 식별체계 기반으로 구축하고자 하는 시도가 미약한 실정이었다. 이에 본 논문은 과학기술 문헌으로부터 인력정보를 내부와 외부로 나누어 URI 기반으로 구축하는 방법을 기술한다. 이 때, 인력정보 자동 검증 방법을 적용하여 구축 초기에 참고정보를 제공하거나 구축 후에 인력정보를 검증할 수 있도록 한다. 본 논문은 공저자 관계, 전자우편, 발행년도, 소속기관 등을 이용하여 동명이인 문제를 해소하고, 각 저자 그룹 별 URI 부여를 위해 국가과학기술인력 종합정보시스템을 활용한 사례를 소개하는 방식으로 기술한다. 이러한 과정을 통해 9,484건의 과학기술 문헌들로부터 획득한 외부 인력정보와 KISTI 내부 인력정보는 연구자 네트워크 분석, 성과 통계 등 다양한 시맨틱 웹 응용 분야들에 필수적으로 활용될 것이다.

• 대한간호학회지
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• 제35권1호
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• pp.87-94
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• 2005

Purpose: The purpose of this research was to provide basic data in the control of depression found in patients with fibromyalgia by analysing the main factors that affect them. Method: The subjects were 207 out-patients in three university medical centers diagnosed with fibromyalgia according to the conditions by American College of Rheumatology (1990). Depression was measured by the CES-D Scale. Dependant variables, such as stress and anxiety were measured by the VAS Scale and physical activity was measured using 10(4-point-scale) questions developed by the researcher. The number of tender points was converted to scores based on the criteria of the ACR(1990) and of Yunus. Self-efficacy was measured by the Self-Efficacy Scale developed by Lorig et al. (1989) for arthritis patients. Result: The main factors that affect depression of patients with fibromyalgia were self-efficacy, anxiety, physical activity, tender points fatigue, and family support, which explained 49% of the depression. Conclusion: It has been confirmed that the regression equation model of this research may serve as a predictor of depression in patients with fibromyalgia.

• 한국지반공학회논문집
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• 제16권3호
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• pp.99-106
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• 2000

피에조콘 관입 및 소산 시험이 Calibration Chamber 및 미니 피에조콘을 이용하여 수행되었다. 시험은 정규압밀 및 과압밀 점토에 대하여 정지토압 상태에서 실시되었으며 UI (filter element at cone tip), U2 (filter element above cone base) 두 종류의 피에조콘이 사용되었고 0.3cm/sec, 0.6cm/sec의 관입속도가 적용되었다. 오실로스코프를 사용하여 소산시험 초기 간극수압의 급격한 변화를 측정하였다. 시험결과로부터 관입속도, filter element 위치, 과압밀비가 피에조콘 관입 및 소산시험의 결과에 미치는 영향을 고찰하였으며 입도분포시험을 실시하여 관입시험 전후의 입도분포 치이를 고찰하였다.

• 산업경영시스템학회지
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• 제46권4호
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• pp.39-52
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• 2023

In this study, project information of government-funded research institute in the food field was collected and analyzed to systematically identify the factors affecting the process of transferring technological achievements of public research institute to the private sector. This study hypothesized that human resources, financial resources, and technological characteristics as input factors of R&D projects affect output factors, such as research papers or patents produced by R&D projects. Moreover, these outputs would serve as drivers of the technology transfer as one of the R&D outcomes. Linear Regression Analysis and Poisson Regression Analysis were conducted to empirically and sequentially investigate the relationship between input factors and output and outcome of R&D projects and the results are as follows: First, the principle investigator's career and participating researcher's size as human resource factors have an influence on both the number of SCI (science citation index) papers and patent registration. Second, the research duration and research expenses for the current year have an influence on the number of SCI papers and patent registrations, which are the main outputs of R&D projects. Third, the technology life cycle affects the number of SCI papers and patent registrations. Lastly, the higher the number of SCI papers and patent registrations, the more it affected the number of technology transfers and the amount of technology transfer contract.

• 한국비블리아학회지
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• 제27권4호
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• pp.205-227
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• 2016

본 연구는 북한의 과학자들이 과학기술지식을 생산하는 구조를 파악하기 위해 국제학술논문 데이터를 바탕으로 공동연구 네트워크를 분석하였다. 분석결과를 살펴보면, 연구주제 분야는 물리학, 수학 및 화학 등 기초과학 분야에 편중되어 있었다. 북한과의 주요 공동연구 협력국가는 중국이며, 김정은 시대 이후 그 현상은 더욱 강해진 것으로 나타났다. 물리학 분야의 주요 공동연구는 독일에서 중국으로 이동한 것으로 나타났다. 국제학술논문을 발표한 북한의 과학자들의 소속기관은 총 32개 기관이었다. 그 중에서 국제학술 활동이 활발한 연구기관은 김일성종합대학, 국가과학원, 김책공업종합대학, 리과대학임을 파악할 수 있었다.

• 한국자원식물학회지
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• 제32권6호
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• pp.743-751
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• 2019

Sclerotinia rot, caused by Sclerotinia sclerotiorum, is a devastating disease that poses a serious threat to perilla production in Korea. Identifying effective sources of resistance offers long term prospects for improving management of this disease. Screening disease resistant genetic resources is important for development of disease-resistant, new cultivars and conduct related research. In the present study, perilla germplasm were screened in vitro against S. sclerotiorum using detached leaf method. Among 544 perilla accessions, two were highly resistant (IT226504, IT226533), five were resistant (IT226561, IT226532, IT226526, IT226441, and IT226589), five were moderately resistant (IT226525, IT226640, IT226568, IT220624, and IT178655), 16 were moderately susceptible, 31 were susceptible, and 485 were highly susceptible. The resistant accessions in this study could serve as resistance donor in the breeding of Sclerotinia rot resistance or subjected to selection procedure of varietal development for direct use by breeders, farmers, researchers, and end consumers.

• Computational Structural Engineering : An International Journal
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• 제3권1호
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• pp.61-68
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• 2003

A recently developed semi-active control system employing magneto-rheological (MR) fluid dampers is applied to vibration control of a wind excited tall building. The semi-active control system with MR fluid dampers appears to have the reliability of passive control devices and the adaptability of fully active control systems. The system requires only small power source, which is critical during severe events, when the main power source may fail. Numerical simulation studies are performed to demonstrate the efficiency of the MR dampers on the third ASCE benchmark problem. Multiple MR dampers are assumed to be installed in the 76-story building. Genetic algorithm is applied to determine the optimal locations and capacities of the MR dampers. Clipped optimal controller is designed to control the MR dampers based on the acceleration feedback. To verify the robustness with respect to the variation of the external wind force, several cases with different wind forces are considered in the numerical simulation. Simulation results show that the semi-actively controlled MR dampers can effectively reduce both the peak and RMS responses the tall building under various wind force conditions. The control performance of the MR dampers for wind is found to be fairly similar to the performance of an active tuned mass damper.

• 대한지구과학교육학회지
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• 제8권1호
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• pp.1-11
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• 2015

The purpose of this study was to find out about the awareness and demands of pre-service and in-service elementary school teachers on STEAM education. For the purpose of this study, researcher administered survey questionnaires were conducted for 160 pre-service teachers and 191 in-service teachers who were sampled by convenience sampling method. The results were as follows. On the awareness and demand for knowledge and necessity on STEAM, first, on the understanding related knowledge, most respondents have heard of STEAM education(97.7%), and well aware of STEAM(91.4%) through the teacher training course(80.3%). Second, on the necessity, 60.4% respondents were located in "very necessary" and "necessary" entry. On the awareness and demand for applying STEAM, first, on the reasons of applying STEAM was to help the cognitive and affective development. Also 67.3% respondents would like to apply STEAM on their science class. The reason was necessity on STEAM, and the most suitable subject for blending with science of applying to STEAM was technology, on the other hand the most difficult subject was art. Second, on the effect of STEAM, most respondents had positive awareness on the all categories. Third, on the purpose of science education, also had positive awareness on the all categories of the purpose of science education. On the awareness and demand for blending ways of STEAM and improvements, first, on the blending ways of STEAM, topic centered blending related to real life had a majority. Second, on the improvements, to improve the STEAM education, many respondents pointed out the development of teaching and learning STEAM program and dissemination of related resources.