• 정보교육학회논문지
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• 제20권2호
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• pp.151-160
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• 2016

알고리즘 교육은 컴퓨터과학 교육의 기본 원리를 가르치는 도구로서 강조되고 한다. 그러나 초등학생에 적합한 알고리즘 교재자료는 매우 부족한 상태이다. 본 연구에서는 초등학생들이 알고리즘에 대해 쉽게 배울 수 있도록 컴퓨터과학 언플러그드의 내용을 기반으로 교육자료를 제시하였다. 학습자의 자발적 학습활동을 위한 문제 해결 탐구과정을 제시하고, 학생들은 개별 또는 조별 활동중심학습으로 구성하였다. 생활 속의 문제를 해결하는 알고리즘 학습을 위해 기본적인 검색과 정렬 알고리즘들을 바탕으로 해싱기법의 교수법 및 교육자료 개발하였다. 본 연구에서 제시한 교육자료는 전문가 집단의 설문 분석을 통해 적절하다는 결론을 얻었다.

• International Journal of Advanced Culture Technology
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• 제11권4호
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• pp.202-209
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• 2023

In the 21st century, the dualistic worldview of the Cold War era collapsed and we entered an era of new creation and fusion. The fusion of different designs between East and West, the design activities of traditional clothing from the past, the use of new materials that are continuously being developed, and the mixing of unique items are being conducted in various fields. However, research is being conducted by combining fusion characteristics with hair. In addition, the period is short and the amount of research is small. Therefore, this study analyzed hairstyles of fusion images shown in hair collection using data of Juno Hair collection from 2013 to 2022 as analysis data and examined types of fusion images shown in the work of folk images, mixed images, and future images. Oriented images were divided into three categories and analyzed. In this study, we added Results of such research can be used not only as data for predicting future fashion trends, but also as basic data for exploring new design developments. In future research, it is expected that convergent research will be conducted, such as analyzing fusion images from an integrated perspective.

• KSBB Journal
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• 제28권6호
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• pp.339-348
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• 2013

Translational research (TR) as high quality research can accelerate collaboration strongly between biotechnology-based researchers and clinical-research experts for overcoming diseases. TR facilitates basic science translated to clinical efficacy and effectiveness from bench (basic science) to bedside (clinical practice) for the enhancement of human health. Disease-oriented TR programs were defined as unilateral, bilateral and multilateral TR in this patent performance analysis. Patent performance was measured in a R&D project on Health and Medical Technology to enhance the productivity of R&D investment on disease-oriented TR in Health Technology (HT). Patent Map (PM) analysis and Bibliometrics were conducted to collect information for the assessment of research patents of TR programs. Futhermore, PIAS (Patent Information Analysis System) and Thinklear programs were applied for quantitative and qualitative analysis successfully. These indicate that multi-dimensional analysis of patent performance for disease-oriented TR could promote the connection of R&D-IP (Research and Development-Intellectural Property) and R&BD (Research and Business Development) supporting system significantly.

• 한국시뮬레이션학회:학술대회논문집
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• 한국시뮬레이션학회 2001년도 The Seoul International Simulation Conference
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• pp.453-458
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• 2001

A mobile agent is an autonomous software agent capable of moving from one computer to another while performing its tasks. We view the agent as a discrete event system in the view of its computation and communication. This paper presents a methodology far modeling and simulation of such a mobile agent system as a discrete event system. The methodology is based on the Mobile Discrete Event System Specification (MDEVS) formalism and the associated simulation environment AgentSim which are previously developed by the authors. Within the methodology an atomic model represents dynamics of a mobile agent; a coupled model is modeled as mobile agent servers for representation of structural changes between atomic agents. Being based on the object-oriented environment the modeling methodology exploits inheritance of basic classes AtomicModel and CoupledModel provided by AgentSim.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2007년도 추계학술발표대회
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• pp.617-620
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• 2007

컴퓨터 프로그래밍 학습은 추상적인 개념을 이해하고 주어진 문제를 스스로 해결하도록 한다. 기존 초등학교 프로그래밍 교육에서 BASIC, C와 같은 절차적 프로그래밍 언어에 대한 연구는 많이 있지만 JAVA와 같은 객체지향 프로그래밍 언어를 통한 교육은 찾아보기 힘들다. 본 논문에서는 구조 중립적이며, 분산 인터넷 환경에 적합한 특성을 가지고 있는 객체지향 JAVA 프로그래밍 학습 시스템을 개발하여, 초등학교 학생들로 하여금 활용하도록 하였다. JAVA 학습 시스템 구현을 통한 객체지향 프로그래밍 교육은 초등학생들의 논리적 사고력을 향상시키고, 수학, 과학 과목의 학습 성취도에 긍정적인 영향을 준다는 것을 현장 학습 실험으로 확인하였다. 더불어 컴퓨터에 대한 흥미도가 상승하였다.

• 한국작물학회:학술대회논문집
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• 한국작물학회 1998년도 21세기 한반도 농업전망과 대책(한국작물학회.한국육종학회 공동주관 심포지움 회보)
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• pp.313-335
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• 1998

If the atmospheric concentrations of greenhouse gases double, the annual temperature increase in mean surface temperature relative to 1990 will be about 2.0 to $2.5^{\circ}C$ and the annual precipitation increase about $15{\%}$ by 2100 in Korea. When the temperature rises $2^{\circ}C$, the annual temperature will be $13^{\circ}C,\;15^{\circ}C,\;and\;16^{\circ}C$ in Western Central, Yeongnam Basin, and Southern Coastal respectively. Consequently the crop period could be prolonged $10{\~}29$ days. In the case of gradual global warming, annual crops could be adapted to the changed environment by breeding, and the perennial crops should be shifted to ether area. If global warming happens suddenly over the threshold of atmospheric greenhouse gases concentration, then we shall have disturbance of ecosystem. When $2^{\circ}C$ higher than present, the optimum flowering date of rice plant delayed about 10 days, so it may not possible to adopt the fate with present japonica rices, therefore, the recommended characteristics of rice varieties are longer basic vegetative period, more late maturing and higher ripening temperature. Barley and wheat crops could be shifted to northern coastal areas and apple production areas should be shifted to those areas under $13.5^{\circ}C$ in annual mean temperature at global warming. Ideotypes of crops under climate changes should have such ecological characteristics that are indispensable to accomplish the sustainable agriculture under increased $CO_{2}$ and temperature condition as the diversification of genetic resources from yield-oriented to biomass-oriented characteristics with the higher potentials of $CO_{2}$ absorption and Primary production. In addition, a heat-tolerance, a pest resistance, an environmental adaptability and a production stability should be also incorporated collectively into our integrated agroecosystem.

• Applied Microscopy
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• 제40권3호
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• pp.147-154
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• 2010

본 연구에서는 광학 및 전자현미경 관찰과 전자현미분석을 수행하여 쥐 치아의 미세구조, 화학 조성 및 hydroxyapatite의 결정구조를 파악하였다. 치아의 겉 표면을 둘러싸고 있는 법랑질은 막대들이 일정하게 배열된 구조이며 결정도가 높고 Ca이 많이 침착되어 있다. 그에 비해 상아질은 상아세관이 통과하는 원형의 구멍이 고루 분포되어 있는 스펀지 구조이며 유기질의 존재로 인해 Mg의 분포가 법랑질에 비해 상대적으로 높게 나타났다. Hydroxyapatite 결정들은 법랑질에서는 크기가 큰 막대 형태로 나타났으나 상아질에서는 크기가 작은 침상 형태로 나타났으며, 각 조직의 결정도와 유기질의 유무에 따라 전자회절패턴의 차이를 보였다.

• 유통과학연구
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• 제15권7호
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• pp.61-71
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• 2017

Purpose - This study empirically analyzed the effect of the customer orientation in Insurance Salespersons on the perceived referral risk and referral intention. In the empirical study, we try to provide suggestions for reducing the perceived referral risk of customer oriented selling activities and improving the referral intentions according to customers' tendencies. Research design, data, and methodology - Data collection was conducted through the convenience sampling method for customers who had insurance coverage for about two months from March to May 2015. A total of 700 copies were distributed and 670 copies (95.7% recovery) were collected. Finally, 661 copies were used for final analysis. With the IBM PASW 22.0 statistical program. The interaction effect for the hypothesis test was generated by multiplying the average centralized independent variable and the control variable, and the average centralization variable was used to minimize the multi-collinearity problem of the interaction effect between the independent variable and the control variables. Results - Hypothesis 1 was adopted because the effect of customer-oriented selling activities on perceived referral risk were significantly negative. The effect of customer orientation on perceived referral risk is affected by innovative tendency, risk-taking tendency, and interpersonal tendency Interaction effect was observed. Therefore, Hypothesis 2-2, Hypothesis 2-3, Hypothesis 2-4 were adopted. The effect of customer-oriented selling activities on referral intention was significantly positive, and Hypothesis 3 was adopted. The effect of customer orientation was influenced by the interaction effect of innovative tendency. Therefore, only Hypothesis 4-2 was adopted. Finally, the effect of perceived referral risk on referral intention was significantly negative and hypothesis 5 was adopted. Conclusions - This study suggests that it is important for the salespeople to grasp the customers' propensity in consideration of the perceived referral risk and referral intention according to the moderating effect of customer orientation. In this study, we showed that customer-oriented selling activities positively influence referral intention by inducing perceived referral risk in customers with stronger risk-taking tendencies. It is thought that it will be an important basic data in designing a customer's selling strategy or conducting selling activities.

• 한국비블리아학회지
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• 제23권2호
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• pp.171-185
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• 2012

본 연구는 도서관 이용자의 요구, 이용목적 등이 점점 다양화되고 있는 현시점에서 도서관이 제공하고 있는 서비스내용과 서비스공간의 연계적인 고찰의 필요성에 주목하고 있다. 본 연구에서는 일본 공립도서관을 대상으로 서비스내용과 서비스공간의 연계성을 중심으로, 공립도서관의 유형분류를 실시하였으며, 이를 바탕으로 일본 공립도서관의 유형특성을 분석하였다. 본 연구는 향후 한국 공립도서관의 서비스내용과 연계성 있는 서비스공간계획의 실현에 도움이 될 기초적인 데이터를 마련하는 데 궁극적인 목적이 있다. 조사는 일본 공립도서관을 대상으로 제공되고 있는 서비스의 내용과 서비스제공에 사용되고 있는 서비스공간에 관한 실태를 조사 하였으며, 조사된 데이터는 수량화III류 분석, 군집분석 등 다차원데이터분석법을 사용하여 분석하였다. 도서관의 특성분석의 관점 추출을 진행한 결과, "제공하고 있는 정보의 분야, 정보제공의 방법, 서비스의 제공대상"의 관점으로 추출 할 수 있었다. 또한 44개 도서관의 유형은 (1) 집단을 대상으로 취업, 직업 분야의 정보를 제공하는 도서관, (2) 취업, 직업 정보를 대응서비스지원공간을 통해 제공하고 있는 도서관, (3) 개인을 대상으로 교육 분야의 정보를 제공하고 있는 도서관, (4) 집단을 대상으로 교육 분야의 정보를 제공하고 있는 도서관, (5) 대응서비스공간을 중심으로 정보를 제공 하고 있는 도서관, (6) 개인을 대상으로 하는 서비스제공 중심의 도서관의 6가지로 특성 분류되었다.

• Journal of Preventive Medicine and Public Health
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• 제39권1호
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• pp.7-12
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• 2006

Throughout the century, based on the precedent set by Flexner in the United States, almost every subsequent report on the reform of medical education has pointed out the need for more prevention-oriented teaching in the curriculum. This has been particularly so in countries like Korea where the basic public health services have been so important for the improvement of health of the people. And, in fact, preventive medicine and public health have contributed a great deal to the prevention of communicable diseases and prolongation of life expectancy. Recently, however, along with the educational reform that emphasizing the interdisciplinary teaching, integration of basic science and clinical education, and centralization of responsibility for the medical education curriculum, concerns are being voiced by preventive medicine educators. These concerns are primarily centered around the fear that the implementation of interdisciplinary, centrally administered courses would result in a weakening of content and teaching expertise as well as a loss of departmental power and control. This paper foresees that preventive medicine and public health will be more important in Korea in the future and proposes that preventive medicine educators will have to step forward and turn the challenges of curricula restructuring into opportunities to expand the role of preventive medicine in the curricula of their institutions.