• The Journal of Society for e-Business Studies
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• v.11 no.3
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• pp.73-88
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• 2006

As a computerized application for controlling enterprise processes, BPM(Business Process Management) has been received such concerns that many solution vendors developed their own process definition and storage methods. The fact causes the needs of process modeling standards for process model exchange and at the same time, requires the appropriate methodology for adopting the global standards. In this paper, we propose a transformation methodology of BPMN-based file into XMI(XML Metadata Interchange)-based neutral file format. We devised translation templates for 21 workflow patterns, and compared the results with BPEL4WS(Business Process Execution Language for Web Services) translation. As a result, our XMI transformation model enables more complete translation of process model in comparison with existing model, and thus can be practically utilized to the BPM vendors adopting BPMN standards.

• Journal of KIISE:Computer Systems and Theory
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• v.31 no.3_4
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• pp.152-159
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• 2004

The Grid system is an emerging computing infrastructure that will substitute for existing distributed systems. However end users have a difficulty in using the Grid because of its complicated usage, which is an inherent characteristic from the heterogeneous mechanism of the Grid. In this paper, we present the JCML(Job Control Markup Language) and its GUI-based editor, which not only provide users with ease of use, improved working environment, but assist users to execute their jobs efficiently The JCML is a job control language that improves the RSL of Globus, which defines global services in Grid. The JCML is designed to support flexibility among various Grid services using standard XML. And it makes use of a graph representation method, GXL(Graph eXchange Language), to specify detailed job properties and dependencies among jobs using nodes and edges. The JCML editor provides users with GUI-based interface. With the JCML editor, a complicated job order can be easily completed using very simple manipulations with a mouse, such as a drag-and-drop.

• Spatial Information Research
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• v.13 no.4 s.35
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• pp.381-391
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• 2005

The NSDI concept has changed with the development of the NSDI. While the NSDI was initially established as a separate entity, recently more attention has been given to the SDI hierarchy, from a local level to a global level. As an advanced NSDI, the USA, the UK and Canada emphasize more on better citizen services through an e-Government GIS portal such as the USA's Geospatial One-Stop. This study hypothesizes that the characteristics of NSDIs can be different from each nation in terms of vision, structure, evolution stages and a degree of integration with the e-Government. Rather than to describe differences just fur comparison, more characteristics of NSDIs are identified and the comparisons are developed as recommendations for the future NGIS(National Geographic Information System) in Korea.

• The Journal of Asian Finance, Economics and Business
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• v.8 no.5
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• pp.143-150
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• 2021

This study aims to determine (1) the inhibiting factors and solutions in the development of eco-tourism, and (2) how green entrepreneurship can be used for eco-tourism development. The increasing issue of global warming is pushing awareness of environmental preservation. This condition changes the people's paradigm in traveling from the concept of mass-tourism to the concept of eco-tourism. The development of eco-tourism has consequences for entrepreneurial activities which is known as green entrepreneurship. This study is applied research conducted in East Lombok, one of the regions in Indonesia. The sampling technique used is purposive sampling covering a total of 34 informants. Data collection methods are carried out through interviews, observation, and documentation studies. Based on the data analysis, the findings of this study show that (a) inhibiting factors of eco-tourism development are limitation of eco-tourism knowledge, lack of awareness in environmental preservation, and absence of supporting government policy; and (b) solution for eco-tourism development discovered in this research is divided into five factors i.e., condition, demand, related industry and support, strategy, government. Besides, for applying the green entrepreneurship model i.e., developing the spirit of green entrepreneurship, training in making products and services that are environmentally friendly is needed.

• International Commerce and Information Review
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• v.9 no.3
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• pp.181-204
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• 2007

Trade Portal Site(TPS) is one of the innovative skills which makes it possible for small and medium-sized enterprises(SMEs) to manage international trade activities more efficiently by using the newest information and telecommunication technology. Based on performance and an existing research related to using information technology, this research analyzed the user's degree of utilization of TPSs which moderates effects between SMEs characteristics and export performance of SMEs. According to the results of the empirical study on actual data of 194 sample firms by using moderated regression analysis, there are significant only organizational characteristics among determinants(such as organizational characteristics, export characteristics) as the degree of utilization of TPSs. These research results provide many useful insights to the CEOs of SMEs using the services of TPSs, e-Trade system developers, and government policy makers. First, CEOs and managers of SMEs should have thorough understanding of the importance of the new information technology and e-Trade and positively adopt new e-Trade solutions and systems to their export processes to enhance global competitiveness. Second, TPS managers and e-Trade systems developers must concentrate on improving the user's degree of utilization of TPSs. Finally, the government agency should develop the various e-Trade promotion policies to support the efforts of SMEs organizational characteristics and TPS to increase the degree of utilization of TPS, which have positive effects on the export performance of SMEs.

• Proceedings of the KSAR Conference
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• 2002.06a
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• pp.76-76
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• 2002

본 연구는 Se과 Vit. E 투여수준이 한우 종빈우 번식효율에 미치는 영향을 규명하기 위하여, 한우 종빈우의 임신말기에 적정량의 Se와 Vit .E를 투여하여, 종빈우의 혈액화학치 변화 및 혈중 Vit. E 농도변화를 규명하였다. 1. 분만 1개월 전 Se 과 Vit. E 투여가 한우 종빈우의 혈액성분에 미치는 영향을 검토한 결과, 평균 혈중 albumin 과 calcium 함량은 각각 투여구가 대조구보다 유의적으로 높았으며 (P＜0.05), 평균 혈중 IP 함량은 각각 Se 과 Vit. E 혼합투여구가 여타구보다 높은 성적을 나타냈다 (P＜0.05). 그러나 평균 혈중 BUN, creatinine, glucose, cholesterol 및 triglycerides 의 함량은 처리구간 유의적인 차이가 인정되지 않았다 (P＞0.05). 2. 분만 2개월 전 Se과 Vit. E 투여가 한우 종빈우의 혈액성분에 미치는 영향을 검토한 결과, 혈중 평균 albumin, BUN, cholesterol, creatinine, glucose, IP, TP, triglycerides 및 Ca 함량은 처리구간 유의적인 차이는 인정되지 않았다 (P＞0.05). 3. 한우 종빈우의 분만 l 개월전 Se 및 Vit. E 투여가 한우 종빈우의 혈중 Vit. E 농도에 미치는 영향을 검토한 결과, 평균 혈중 Vit. E 농도는 투여구가 대조구보다 다소 높은 농도를 나타냈으나, 처리구간 유의적인 차이는 인정되지 않았다 (P＞0.05). 4. 한우 종빈우에서 분만 2 개월전 Se 및 Vit. E 투여가 혈중 Vit. E 농도에 미치는 영향을 검토한 결과, 평균 혈중 Vit. E 농도는 처리구간 유의적인 차이가 없었으며 (P＞0.05), 처리구간 투여횟수의 증가에도 불구하고 혈중 Vit. E 농도는 커다란 차이가 없었다.atform by investigating current and future e-business services platforms involved in domestic and global international banks. Several financial interchange standards which are involved in B2B business of e-procurement, e-placement, e-payment are also investigated.. monocytogenes, E. coli 및 S. enteritidis에 대한 키토산의 최소저해농도는 각각 0.1461 mg/mL, 0.2419 mg/mL, 0.0980 mg/mL 및 0.0490 mg/mL로 측정되었다. 또한 2%(v/v) 초산 자체의 최소저해농도를 측정한 결과, B. cereus, L. mosocytogenes, E. eoli에 대해서는 control과 비교시 유의적인 항균효과는 나타나지 않았다. 반면에 S. enteritidis의 경우는 배양시간 4시간까지는 항균활성을 나타내었지만, 8시간 이후부터는 S. enteritidis의 성장이 control 보다 높아져 배양시간 20시간에서는 control 보다 약 2배 이상 균주의 성장을 촉진시켰다.차에 따른 개별화 학습을 가능하게 할 뿐만 아니라 능동적인 참여를 유도하여 학습효율을 높일 수 있을 것으로 기대된다.향은 패션마케팅의 정의와 적용범위를 축소시킬 수 있는 위험을 내재한 것으로 보여진다. 그런가 하면, 많이 다루어진 주제라 할지라도 개념이나 용어가 통일되지 않고 사용되며 검증되어 통용되는 측정도구의 부재로 인하여 연구결과의 축적이 미비한 상태이다. 따라서, 이에 대한 재고와 새로운 방향 모색이 필요하다고 사료된다.로 사료되며, 임신관련 cytokine에 대한 다양한

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2021.05a
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• pp.508-510
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• 2021

As the international standardization of 5G element technologies (e.g., 5G vertical satellite, direct communication functions between 5G NR (New Radio)-based devices) required not only in 5G verticals but also in autonomous navigation services is currently underway, it is expected to be utilized for autonomous navigation services while utilizing the economic size advantages of the scale of international standard-based solutions through 3GPP international standardization of marine communication services related to autonomous navigation vessels. In order to establish the ecosystem of ICT convergence market related to autonomous navigation vessels and to preoccupy core communication technology based on international standards, it is necessary to develop digital communication systems and gateways that have global compatibility, (2) secure core element technology based on next generation communication, and (3) promote international standardization for internationalization of related technologies. For this, data analysis and standard technology should be developed through service analysis by distance. Currently, the requirements for the operation of autonomous navigation vessels can be classified into three categories.

• Journal of Navigation and Port Research
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• v.40 no.6
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• pp.385-390
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• 2016

ELoran Systems can provide Position, Navigation, and Time services with comparable performance to Global Positioning Systems (GPS) as a back up or alternative system. High timing and navigation performance can be achieved by eLoran signals because eLoran receivers use "all-in-view" reception. This incorporates Time of Arrival (TOA) signals from all stations in the service range because each eLoran station is synchronized to Coordinated Universal Time (UTC). Transmission station information and the differential Loran correction data are transmitted via an additional Loran Data Channel (LDC) on the transmitted eLoran signal such that eLoran provides improved Position Navigation and Timing (PNT) over legacy Loran. In this paper, we propose a technique for adapting the delay time compensation values in eLoran timing receivers to provide precise time comparison. For this purpose, we have designed a system that measures time delay from the crossing point of the third cycle extracted from the current transformer at the end point of the transmitter. The receiver delay was measured by connecting an active H-field, an E-field and a passive loop antenna to a commercial eLoran timing receiver. The common-view time transfer technique using the calibrated eLoran timing receiver improved the eLoran transfer time. A eLoran timing receiver calibrated by this method can be utilized in the field for precise time comparison as a GNSS backup.

• The Journal of the Korea Contents Association
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• v.16 no.12
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• pp.78-90
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• 2016

The contents industry is usually divided into the movie industry, music industry, drama industry and the online digital industry. In Korean contents industry, since mid-1990s CJ E&M (Entertainment and Media) has implemented and continued experimental attempts in order to expand the hallyu contents. On basis of a theoretical background, I designed a case study to investigate the mechanism how the CJ E&M's strategy influences on hallyu growth. This study categorized the strategic direction into two key factors: digital business and glocal (global + local) contents production. Those attempts have made positive effect to the expansion of hallyu contents and creation of growth in CJ E&M. CJ E&M have increased experimental movement through digital platform augmentation, digital contents enhancement, and contents creator promotion strategies. In addition, utilization of local contents expert who provide production services for joint production at overseas markets should also be organized to expand the hallyu contents and growth of CJ E&M. This study suggests that the quality of digital business and glocal contents production have a positive relationship with hallyu contents growth and corporate performance.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.54 no.2
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• pp.192-197
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• 2009

This study was conducted to investigate the effect of site-specific variable fertilization following digital fertility map generated from soil analysis on rice growth and yield. The site-specific application of fertilizer was implemented by using rice transplanter equipped with side dressing applicator and global positioning system (GPS). Coefficient of variation (C.V.) of soil nitrogen content was reduced after the experiment, and spatial variation of semivariogram was reduced. Rice growth from tillering to ripening stage, plant height, tiller and panicle number increased at site-specific variable fertilization treatment, and coefficient variation (C.V.) of each growth characteristics was lower than those of conventional fertilization treatment. As a result, fertility in the rice field was more uniform become of site-specific fertilizer application. Head rice yield of site-specific application plot increased by 9% (i.e., to from 450 kg/10a to 492 kg/10a of the control plot) and its CV was significantly reduced to 3.5 compared to 7.8 of the control plot. In addition, there was no significant difference in amylose, protein contents and whiteness of milled rice, but its CV was reduced.