• 아동학회지
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• 제34권2호
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• pp.63-81
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• 2013

The purpose of this study was to investigate and conduct effective schemes to direct drama activities for three-year-old children and to examine its influence on them. This research subjects comprised 23 three-year-old children and 2 teachers attending classes at Gureum at SanDeul kindergarten in Seoul, Korea. The researcher first recognized that problems existed in the ways in which children's leading roles were limited by the actor's roles themselves and they therefore were constrained in their use of dramatic expressions while performing drama activities. The researcher also recognized that children's drama activities integrated with traditional culture were largely deficient. For more effectively direction of children's drama activities, action research method was conducted over two sessions. First, certain factors of plays and traditional culture were incorporated within children's drama activities. Second, certain factors of Madangguk and traditional culture were also incorporated within children's drama activities. Through undertaking this research project, children were given the opportunity to actively participated in drama activities, trained their range of imaginative expressions, improved their cooperation with peers and enhanced their interest in traditional culture. The research suggests that children's drama activities when integrated with plays and Madangguk could effectively enhance children's artistic and educational skill.

• 한국진공학회:학술대회논문집
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• 한국진공학회 2014년도 제46회 동계 정기학술대회 초록집
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• pp.430.1-430.1
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• 2014

According to advanced nanotechnology in the field of biomedical engineering, many studies of the interaction between topography of surfaces and cellular responses have been focused on nanostructure. In order to investigate this interaction, it is essential to make well-controlled nanostructures. Electron beam lithography (EBL) have been considered the most typical processes to fabricate and control nano-scale patterns. In this work, $TiO_2$ nanowire array was fabricated with hybrid process (top-down and bottom-up processes). Nanodot arrays were patterned on the substrate by EBL process (top-down). In order to control the spacing between nanodots, we optimized the EBL process using Poly(methyl methacrylate) (PMMA) as an electron beam resist. Metal lift-off was used to transfer the spacing-controlled nanodots as a seed pattern of $TiO_2$ nanowire array. Au or Sn nanodots which play an important role for catalyst using Vapor-Liquid-Solid (VLS) method were patterned on the substrate through the lift-off process. Then, the sample was placed in the tube furnace and heated at the synthesis temperature. After heat treatment, $TiO_2$ nanowire array was fabricated from the nanodots through VLS method (bottom-up). These results of spacing-controlled nanowire arrays will be used to study the interaction between nanostructures and cellular responses in our next steps.

• 동아시아경상학회지
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• 제1권3호
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• pp.42-50
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• 2013

Brand Equity plays a major role in the highly competitive Quick Service Restaurants (QSR) industry in India. There are a variety of factors which affect the brand equity that a company commands in the market. Integrated Marketing Communication (IMC) is an emerging concept in marketing wherein all the major promotional activities are used to create a synergic output and send across a clear and consistent message to the customers. This study aims to find out the impact of five major tools of IMC namely Advertising, Word of Mouth, Sales Promotion, Event Sponsorships and Public Relations which are most applicable in the QSR industry on the four major dimensions namely Brand Awareness, Brand Association, Perceived Quality and Brand Loyalty which aid in creating Brand Equity. The study was conducted by collecting data from a sample and analyzing the data using statistical tools to find any relationships between the above mentioned variables. The findings suggest that marketers should focus on building favorable opinion about the brand amongst customers and take care regarding the news published about the brand since it affects brand image. Moreover, it was also found out that making people aware about the brand and the perceived quality about the brand play the major role in creating brand equity more than other factors.

• Bulletin of the Korean Chemical Society
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• 제35권10호
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• pp.2969-2973
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• 2014

A new process to fabricate a composite LSCF-Ag cathode material for SOFCs by electron beam (e-beam) irradiation process has been suggested for operation under intermediate temperature range of $600-700^{\circ}C$. A composite LSCF-Ag cathode with uniformly coated Ag nanoparticles on the surface of the LSCF material was prepared by a facile e-beam irradiation method at room temperature. The morphology of the composite LSCF-Ag material was analyzed using a TEM, FE-SEM, and EDS. The prepared composite LSCF-Ag material can play a significant role in increasing the electro-catalytic activities and reducing the operating temperature of SOFCs. The performance of a tubular single cell prepared using the composite LSCF-Ag cathode, YSZ electrolyte and a Ni/YSZ anode was evaluated at reduced operating temperature of $600-700^{\circ}C$. The micro-structure and chemical composition of the single cell were investigated using a FE-SEM and EDS.

• Environmental Engineering Research
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• 제22권2호
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• pp.162-168
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• 2017

Rainfall is one of the most important phenomena of the natural system. In Bangladesh, agriculture largely depends on the intensity and variability of rainfall. Therefore, an early indication of possible rainfall can help to solve several problems related to agriculture, climate change and natural hazards like flood and drought. Rainfall forecasting could play a significant role in the planning and management of water resource systems also. In this study, univariate Seasonal Autoregressive Integrated Moving Average (SARIMA) model was used to forecast monthly rainfall for twelve months lead-time for thirty rainfall stations of Bangladesh. The best SARIMA model was chosen based on the RMSE and normalized BIC criteria. A validation check for each station was performed on residual series. Residuals were found white noise at almost all stations. Besides, lack of fit test and normalized BIC confirms all the models were fitted satisfactorily. The predicted results from the selected models were compared with the observed data to determine prediction precision. We found that selected models predicted monthly rainfall with a reasonable accuracy. Therefore, year-long rainfall can be forecasted using these models.

• 가족자원경영과 정책
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• 제12권4호
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• pp.1-13
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• 2008

The purpose of this study is to analyze and assess the family policy of the Lee administration and to suggest agendas for sustainable future family policy. Traditionally, families are a unique unit of production and reproduction of family members and social laborers. In addition, families are the social safety net help people survive in a society. Therefore, family policies play an important role in contemporary society. In this context, we review the literature related to family and social policy, and the contents of Ministry for Health, Welfare and Family Affairs, which is the main authority in Korea. The results are as follow: Firstly, the Lee administration ignored the data showing that family policy should be a unique policy, and not a sub-division of welfare policy. Secondly, there is no difference between the active welfare policy of the Lee administration and policies of past administrations. Finally, this study suggests that subjects of future oriented family policy should focus on co-developing programs for the individual, family, and society, to develop problem-prevention and family needs- ordered policy, and to make integrated family policy through laws and delivery systems such as Healthy Family Centers.

• 한국전산구조공학회논문집
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• 제21권2호
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• pp.127-133
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• 2008

본 연구는 일반 철골구조물에서 사용되는 구조용 프리캐스트 콘크리트 외부벽판과 연결부재로 인하여 건물 전체의 내진성능을 조사하였고, 벽판의 높이 변화에 따른 건물 전체의 횡방향 강성 변화량을 파악하였다. 외부벽판과 연결부재를 구조 부재로 간주할 경우 수동형 제진장치와 같이 지진에너지를 소산할 뿐 아니라 추가로 전체 건물의 횡방향 강성을 제공하는 것을 확인하였다. 이력거동 성능을 가진 연결부재를 비선형 유한요소해석 프로그램인 ABAQUS를 이용하여 조사한 결과, 건물의 내진성능 향상에 연결부재가 가장 중요한 역할을 하는 것으로 확인되었다.

• 한국CDE학회논문집
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• 제11권4호
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• pp.273-288
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• 2006

Information integration of heterogeneous digital parts libraries or electronic pars catalogs is one of issues in B2B procurements. We need to provide an integrated view for multiple information sources. Utilization of ontologies as the metadata descriptions of the information sources can provide an integrated view. However, in order to integrate independently developed ontologies, the mismatches among them should be resolved. In this paper, we propose an ontology of meta-concepts, i.e. meta-ontology. The meta-concepts play the role of vocabulary to describe the parts library ontologies and provide well-established ontological semantics that helps the ontology modelers to consistently identify parts library concepts and systematically structure them. Consequently, the meta-ontology reduces the differences in the way the parts knowledge is interpreted and ensures the mismatches are confined to manageable mis matches, so that a software program can merge automatically. Modeling ontologies of mold and die parts libraries for B2B e-commerce is taken as an example to show how to use the meta-ontology. We also discuss how a parts library mediation system can automatically merge the well-structured parts library ontologies.

• 교육시설
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• 제11권5호
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• pp.14-23
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• 2004

Building-integrated photovoltaic(BIPV) systems can operate as a multi-functional building components, which generates electricity and serves as part of building envelope. It can be regarded as a new architectural elements, adding to the building's aesthetics. Besides of these benefits, the application of PV systems into school buildings tends to play an important role in energy education to students. In this context, this study aims to analyse the applicability of PV systems into school buildings. For an existing school building, four types of BIPV designs were developed; rooftops, wall-attached, wall-mounted with angle, and sunshading device. Based on energy modeling of those BIPV systems, the whole 60.1kWp rated PV installation is expected to yield about 65.6MWh of electricity, that is about 50% more than the annual electricity consumption of the school, 44MWh. It was also found that the applicability of the PV systems into the school building was very high, and the rooftop systems with the optimized angle was the most efficient in energy production, followed by sunshading, wall-mounted with angle and wall-attached. It concludes that school buildings have a reasonable potential to apply PV systems in the aspects of building elements and electricity production.

• 한국정밀공학회지
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• 제15권9호
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• pp.82-92
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• 1998

An international standard for the product model data, STEP, and a standard for the distributed object technology, CORBA, will play a very important role in the future manufacturing environment. These two technologies provide background for the sharing of product data and the integration of applications on the network. This paper describes a prototype CAD/CAE environment that is integrated on the network by STEP and CORBA. Several application servers and client software were developed to verify the proposed concept. The present CAD/CAE environments are composed of several individual software components which are not tightly integrated. They also do not utilize the rapidly expanding network and object technologies for the collaboration in the product design process. In the design process in a large organization, sharing of application resources, design data and analysis data through the network will greatly enhance the productivity. The integration between applications can be supported by two key technologies, CORBA(Common Object Request Broker Architecture) and STEP(Standard for the Exchange of Product Model Bata). The CORBA provides interoperability between applications on different machines in heterogeneous distributed environments and seamlessly interconnects distributed object systems. Moreover, if all the data in the CAD/CAE environment are based on the STEP, then we can exclude all the data conversion problems between the application systems.