• 통상정보연구
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• 제12권3호
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• pp.3-34
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• 2010

The purpose of this study is first to identify the dimensions of a trade show's service quality and the dimensions of the exhibitors' show performance, and thereafter determine the relationship between the trade show's service quality and the exhibitors' show performance. This study attempted empirical research, together with a literature review, to discover the effect of service quality upon on exhibitors' performance. A survey was conducted during an international trade show that was held in Korea where more than 100 businesses participated. The sample was selected from among the people who were in charge (e.g., managers) of their own private businesses. As a result, the study validated nine dimensions of a trade show's service quality: host and public relations, security, reputation and reliability, access, customer service, exhibition program, physical facilities, convenient facilities, and attendance cost. The study also identified five dimensions of the performance of participants: sales performance, information collection, networking, image building, and motivation. Overall, the empirical results of this study verified that there is a correlation between the performance of exhibitors and the service quality. of trade shows.

• 통상정보연구
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• 제14권1호
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• pp.273-299
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• 2012

일본의 관세 및 세관행정은 매우 보수적이었으며 사회안전 및 국민 안전확보와 무역원활화 가운데 사회안전 및 국민안전확보 측면을 강조해 왔으며, 최근에는 지적재산권 침해물품에 대한 문제를 중요한 과제로 인식하고 있다. 이에 반해서 우리나라의 경우는 통관간소화를 추진하는 과정에서 수출입 신고내용과 물품의 일치여부를 검사비율이 현저하게 낮아져 수입업자가 악용할 수 있는 여지를 두고 있다. 이러한 가운데 일본의 관세 및 세관행정의 변화는 우리나라에게 어느 정도 시사점을 제시하고 있다고 보여진다. 따라서 본 논문에서는 일본의 관세 및 세관행정에 대한 변화에 대한 시사점을 도출하고 이러한 일본의 변화에 대한 우리나라의 대응방안을 제시하였다.

• 한국정보시스템학회:학술대회논문집
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• 한국정보시스템학회 2001년도 추계학술대회 발표논문집:차세대 전상거래 시대의 비즈니스전략
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• pp.64-82
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• 2001

HTML revolutionized the way we specify the appearance of data on the Internet. Today, XML (the eXtensible Markup Language) is changing the way we specify the meaning of data. XML, lets document authors define their own markup tags and attribute names to assign meaning to the data elements in the document. Further, XML elements can be nested and include references to indicate data relationships, as Listing One. Unlike HTML, XML markup tags do not describe how to render the data. Rather, they provide descriptions of data, allowing software to understand the meaning of the data automatically For publishing, instead, XSL, the eXtensible Stylesheet Language as a separate language , is in charge of specifying the presentation of XML documents. The purpose of this study is to discover how to transform your organizations relational data into potential e-commerce, business-to-business, and web application with XML and XSL documents. For this purpose, the literature survey, first of all, was undertaken to understand the basic structures of XML documents. Second, one case implementation was performed to understand how to transform Access 2002 XML Files into HTML with XSLTand VB script. The results come out to be successful, more or less. But the limitations of it still exist. One immediate limitation is that XML documents are essentially tree structure, as dictated by the nesting of elements. However, relational database tables are two dimensional matrix structure. In addition, real-world data often is graph structured-a single data element may be referenced in multiple ways. However, this study is useful for understanding how to convert relational database into XML documents and to publish them using XSL or VB script.

• 한국전기전자재료학회:학술대회논문집
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• 한국전기전자재료학회 2000년도 영호남학술대회 논문집
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• pp.327-330
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• 2000

The scanning Maxwell-stress microscopy (SMM) is a dynamic noncontact electric force microscopy that allows simultaneous access to the electrical properties of molecular system such as surface potential, surface charge, dielectric constant and conductivity along with the topography. The Scanning near-field optical / atomic force microscopy (SNOAM) is a new tool for surface imaging which was introduced as one application of the atomic force microscope (AFM). Operated with non-contact forces between the optical fiber and sample as well as equipped with the piezoscanners, the instrument reports on surface topology without damaging or modifying the surface for measuring of optical characteristic in the films. We report our recent results of its application to nanoscopic study of domain structures and electrical functionality in organic thin films by SMM. Furthermore, we have illustrated the SNOAM image in obtaining the merocyanine dye films as well as the optical image.

• 한국CDE학회논문집
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• 제13권6호
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• pp.459-468
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• 2008

A web-based Computer-Aided Engineering (CAE) supporting system is connected with a Product Data Management (PDM) system for Small and Medium Enterprises (SMEs) suffering from the lack of building hardware, software and related experts. An analysis of current business models and worksite requirements provides an improved process model and data to be shared between the PDM system and the CAE supporting system. Since all engineering tasks such as geometric modeling, mesh generation, static stress and modal analysis, and fatigue durability analysis are automated in the CAE supporting system, the user in charge of the CAE have only to configure the concerned values of design variables and result data through the web page. The existing Change Management module of the PDM system is modified for seamless data exchange, i.e. sending the Engineering Change Order (ECO) data to the CAE supporting system and receiving the CAE result data bark. The hi-directional data transfers between the PDM system and the CAE supporting system is made possible by adaptors bused on the Simple Object Access Protocol (SOAP). The current approach will be very helpful for SMEs that only have the PDM system and have no adequate infrastructure for CAE.

• 통상정보연구
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• 제9권2호
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• pp.327-350
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• 2007

A single window platform must be successfully established by implementing CDM/UCR in WCO and UNeDocs in UN/CEFACT, which is part of the framework of standards for secure and facilitate global trade. Core success factors in single window platform for international trade depend on political innovative capacity, advanced leadership of high ranking officials and departments in charge, effective collaborations between the ministries and offices concerned which are supported by supreme executives, self-controlled coordinations between users, convenience and access availability to users, promotion and marketing, identification on predictive impediments, financial raising and revenue model payable, communication's strategy, valid legal basis etc. To settle a stable ubiquitous e-trade platform, firstly, procedures and practices of customs clearance which different from one another mutually must be standardized globally. Secondly, the international standard electronic data exchanges must be introduced to facilitate and simplify customs clearing procedures by holding administrative informations in common between public institutions. thirdly, cooperative work model must be accepted with enhancing outsourcing business between reference groups (export-import firms and IT service providers).

• 한국진공학회:학술대회논문집
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• 한국진공학회 2013년도 제44회 동계 정기학술대회 초록집
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• pp.296-296
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• 2013

Supercapacitor is a capacitor with extraordinarily high energy density, which basically consists of current collector, active material and electrolyte. Ruthenium oxide ($RuO_2$) is one of the most widely studied active materials due to its high specific capacitance and good electrical conductivity. In general, it is known that the coating of $RuO_2$ on nanoarchitectured current collector shows improved performance of energy storage device compared to the coating on the planar current collector. Especially, the surface structure with standing coaxial nanopillars are most desirable since it can provide direct paths for efficient charge transport along the axial paths of each nanopillars and the inter-nanopillar spacing allows easy access of electrolyte ions. However, well-known fabrication methods for metal or metal oxide nanopillars, such as the process using anodize aluminum oxide (AAO) templates, often require long and complicated nanoprocess.In this work, we developed relatively simple method fabricating indium tin oxide (ITO) nanopillars via sputtering. We also electrodeposited $RuO_2$ nanoparticles onto these ITO nanopillars and investigated its physical and electrochemical properties.

• Journal of Community Nutrition
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• 제7권2호
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• pp.107-113
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• 2005

This study was conducted to develop a web expert system for nutrition counseling and menu management. This program manipulates a food, dish and menu and search database that has been developed. Clients can select a recommended general and therapeutic menu using this system. The web expert system can analyze nutrients in menus and compare nutrient contents of menus with Korean Recommended Dietary Allowances. It can access the food, dish and menu database. The expert menu database can insert, store and generate the synthetic information of age, sex, and therapeutic purpose of disease. With investigation and analysis of the client's needs, the menu planning program on the internet has been continuously developed. This system consists of the database that reaches to the food composition, the dishes and the menu. Clients can search food composition and conditional food based on nutrient name and amounts. This system is able to draw up the food with its order in dish. The menu planning can be organized and nutrients analysis can be compared with Korea Recommended Allowance. This system is able to read the nutrient composition of the each food, the dish and the menu. The results of analysis is presented quickly and accurately. Therefore it can be used by not only usual people but also dietitians and nutritionists who take charge of making a menu and experts in the field of food and nutrition. It is expected that the web expert system can be useful of nutrition education, nutrition counseling and expert menu management.

• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2002년도 추계종합학술대회
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• pp.924-927
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• 2002

도서와 도서, 내륙과 도서간의 통신서비스를 제공하는 방식으로는 무선통신방식, 해저광케이블방식, 위성통신방식이 있다. 이들 방식 중에서 각 도서의 지형적 특성 및 거리 그리고 경제성 등을 고려하여 합리적인 도서통신방식을 선택하여야 한다. 2002년 3월에 발표한 일본의 장기증분비용(LRIC) 모형에서는 해저케이블, 무선통신설비 및 위성통신설비를 추가하여 도서통신에 대해서 보다 적정한 비용산정을 가능하게 하였다. 본 논문은 일본의 도서통신 재설계 모형을 고찰함으로써 앞으로 우리나라 실정에 맞는 도서통신 재설계 모형 개발에 일조를 하게 될 것이며, 가입자선로공동활용을 위한 대가산정 모형 및 접속료산정 모형에 활용할 수 있을 뿐만 아니라 보편적서비스 손실보전금을 결정하기 위한 모형으로 활용할 수 있을 것이다.

• 한국전기전자재료학회:학술대회논문집
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• 한국전기전자재료학회 1998년도 춘계학술대회 논문집
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• pp.75-78
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• 1998

The SONOSFET Shows low operation voltage, high cell density, anti good endurance due to modified Fowler-Nordheim tunneling as memory charge injection method. In this paper, therefore, the NOR-type Flash EEPROM composed of SONOSFET, which has fast lead operation speed and Random Access characteristics, is proposed. An 8${\times}$8 bit NOR-type SONOSFET Flash EEPROM had been designed and its electrical characteristics were verified. Read/Write/Erase operations of it were verified with the spice parameters of SONOSFETs which had Oxide-Nitride-Oxide thickness of 65${\AA}$-165${\AA}$-35${\AA}$ and that of scaled down as 33${\AA}$-53${\AA}$-22${\AA}$, respectively. When the memory window of the scaled-down SONOSFET with 8V operation was similar to that of the SONOSFET with 13V operation, the Read operation delay times of the scaled-down SONOSFET were 25.4ns at erase state and 32.6ns at program state, respectively, and those of the SONOSFET were 23.5ns at erase state and 28.2ns at program state, respectively.