• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2015.10a
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• pp.259-261
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• 2015

In order to provide a safe and secure electronic navigational chart information services, AIS information, information on aids to navigation, maritime safety information, weather information, information on a variety of birds such as the data fused S-100 standards-based e-Navigation system should be established. S-101 ENC implement Rendering Engine analyzes the Drawing Instruction set generated by Portrayal Engine of the S-100 General Portrayal Model for is a job to be followed to establish the e-Navigation System to implement the S-101 ENC Should be. In this paper, we analyze the Drawing Instruction of the existing S-57 ENC and S-101 ENC is the basis for the implementation of the S-101 ENC.

• Journal of Periodontal and Implant Science
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• v.31 no.1
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• pp.109-122
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• 2001

Gingival fibroblasts(GF) and periodontal ligament fibroblasts(PDLF) are the major cellular components of periodontal soft connective tissues, but the precise molecular biological differences between these cells are not yet known. In the present study, we investigated the expression of S100A4, S100A2 calcium-binding protein and osteoblast-specific factor 2(OSF-2, Periostin) mRNA in GF and PDLF in vitro through the process of reverse transcription-polymerase chain reaction(RT-PCR) and Northern blot analysis in each. Human GF and PDLF were isolated from the gingival connective tissue and the middle third of freshly extracted healthy third molars. They were cultured in Dulbecco's Modified Eagle Medium(DMEM) containing 10% fetal bovine serum and cells in the third passage were used in the experiments. After extracting total RNA from cultured cells, RT-PCR and Northern analysis were performed using S100A4-, S100A2- and Periostin-specific oligonucleotide primers and subcloned cDNA probes in each. In PT-PCR and Northern analysis, the expression of S100A4 and Periostin mRNA in GF was slightly detectable. Interestingly, the expression of S100A4 and periostin mRNA in PDLF was much higher than that in GF. On the other hand, S100A2 mPNA was highly expressed in both GF and PDLF. Since there was a marked difference of S100A4 and Periostin expression between GF and PDLF in vitro, these data suggest that S100A4 and periostin could be used as a useful marker for distinguishing cultured gingival fibroblasts and periodontal ligament cells.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2016.05a
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• pp.314-316
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• 2016

본 연구에서는 IHO에서 발표한 S-100 표준에 맞춰 Feature Catalogue Builder의 고도화와 S-100 표준 등록소를 개발하였다. 기존의 S-57 기반에서는 Object, Attribute와 도메인의 효율적인 관리가 어려웠으나, S-100 기반의 시스템에서는 새로운 Item의 제안과 검토, 승인 절차 등이 표준화가 되어있어 보다 효과적인 관리가 가능할 것으로 예측된다.

• Journal of Digital Contents Society
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• v.14 no.3
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• pp.391-400
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• 2013

IMO developed e-navigation implementation plan which is a new paradigm of vessel safety navigation using harmonized information technology. S-100 standard for electronic navigational chart is also adopted as one of e-navigation strategies. In S-100 framework, not only geographic features of electronic chart but every safety related objects can be expressed by UML so that can be provided by web services. This paper research to test S-100 web service for casualty information. It is processed by modeling with UML, converting XML document by XML schema. Finally, the XML data is represented by web-based application.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2011.06a
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• pp.37-39
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• 2011

IHO has been developing S-100 and S-101 based on international standards. According to development It is expected to have a effect on the system which can be used to display information of ENC. In this study, S-100 standard completed is reviewed and S-101 in the second phase is analyzed. In conclusion, we organized the trends of S-100 and S-101 standard and the ripple effect into the system used ENC.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2012.10a
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• pp.117-118
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• 2012

As the technical standard of hydrographic data was transferred from S-57 to S-101, a standard system was set up for producing the next generation ENCs but also various maritime safety information. ECDIS that display a S-57 ENC and include a navigation support function, should be developed considering new standard. S-10X data and e-Nav information can be used in this system. In this study, an implementation mechanism of S-100 standard was analyzed for design of navigation support system based on S-100. From the results, it was designed as loading module of S-10X data, display module of SENC, navigation supporting module. Also, this study considered a next generation ENC, a bathymetric grid data, an electronic nautical publication as an input information.

• Asian Pacific Journal of Cancer Prevention
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• v.17 no.1
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• pp.289-294
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• 2016

Background: S100A10, of the S100 protein family, is reported to be involved in cancer cell invasion and metastasis. The aims of the present study were to immunohistochemically examine S100A10 expression in surgically resected lung adenocarcinomas, and evaluate any relationships with clinicopathological parameters and prognosis of patients. Materials and Methods: S100A10 expression was immunohistochemically studied in 202 consecutive resected lung adenocarcinomas, and its associations with clinicopathological parameters were evaluated. Kaplan-Meier survival analysis and Cox proportional hazards models were used to estimate the effect of S100A10 expression on survival. Results: S100A10 expression was detected in 65 of the 202 (32.2%) lung adenocarcinomas, being significantly correlated with poorer differentiation (P =0.015), a higher pathological TNM stage (stages II and III) (P=0.004), more frequent and severe intratumoral vascular invasion (P=0.001), and a poorer prognosis (P=0.030). However, S100A10 expression was not an independent predictor of survival after controlling for clinicopathological factors. Conclusions: The present study reveals that S100A10 is expressed in a subset of lung adenocarcinomas, and this is related to some clinicopathological parameters, although further studies are required to confirm the correlation between S100A10 expression and prognosis of lung adenocarcinoma patients.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2012.10a
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• pp.385-387
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• 2012

해양 분야에서는 최근 e-Navigation의 실현을 위해 국제수로기구의 S-100을 기반으로 다양한 해양 데이터 및 관련 데이터의 통합, 활용에 관한 표준 연구가 활발히 이루어지고 있다. 그리고 S-100을 기반으로 전자해도, 심해지형 등 해양 데이터를 제작, 배포하는 S-100 기반 product specification이 개발되고 있다. e-Navigation 환경에서 다양한 데이터를 통합, 활용하려면 해당 데이터들이 S-100 기반의 product specification에 따라 제작, 배포해야 한다. 본 연구에서는 안전 항해의 중요한 요소인 항로표지 정보를 S-100 기반의 시스템에서 통합, 활용할 수 있도록, 항로표지 데이터를 제작, 배포하는 가이드라인에 해당하는 항로표지 product specification을 개발하였다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2023.05a
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• pp.301-302
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• 2023

A service platform was designed to provide smart aids to navigation services with the standardized format and to manage user authentication and access rights. To meet the requirements of the service platform, Keycloak, an open source OIDC implementation, was used for user authentication, and the S-100 feature catalogue versioning method was used for service management. To standardize internal service data to S-100, we designed a minimum standard format for mapping internal service data to S-100 data using JSON Schema.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2014.10a
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• pp.233-235
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• 2014

국제수로기구는 수로정보의 활용과 상호 운용성 증진을 위해 S-100 표준을 개발하여 수로분야 제품표준 개발을 위한 프레임워크로 지정하였다. S-100 표준은 S-57 표준을 대체하는 것으로서, 전자해도 간행업무와 ECDIS 개발에 직접적으로 영향을 미치는 중요한 표준이라 할 수 있다. S-100 도입에 따른 산업계 핵심기술 개발차원에서 "국제 해양 GIS 표준기술기반 차세대 항행정보지원 시스템 개발과제"가 추진되었으며, 그 일환으로 차세대 ECDIS 개발에 요구되는 S-10X 시험데이터 연구를 수행하고 있다. 본 논문에서는 e-Navigation 테스트 베드, e-Navigation MSP(Maritime Service Portfolio), 국제수로기구 S-100 기반 제품 표준 사례, 국제수로기구의 S-100/S-101 테스트 베드 현황 등의 차세대 ECDIS 시험데이터 사례 분석을 통해 차세대 ECDIS 시험데이터 구축 범위를 식별하였다. 또한 그 동안 수행한 차세대 전자해도 데이터베이스 준비를 위한 기초기술 개발 내역을 소개하고자 한다.