• Title/Summary/Keyword: Uri

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A Study on Standardization Technique of ENUM Service Registration (ENUM 서비스 등록 표준화 기술 연구)

  • Quan, Cheng-Hao;Na, Jung-Jung;Kim, Weon;Kim, Hie-Cheol
    • Proceedings of the Korea Society for Industrial Systems Conference
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    • 2003.11a
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    • pp.469-474
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    • 2003
  • RFC2016bis에 기술된 프로토콜인 ENUM( tElphon/E. 164 NUmber Mapping)은 E. 164 전화번호에 전자메일주소, URL, LDAP 등 인터넷상의 다양한 서비스 에 대한 URI들을 매핑한 후 DNS에 등록함으로서 등록된 전화번호에 대응되는 가용한 서비스를 탐색할 수 있도록 하는 프로토콜이다. 본 논문은 현재진행 중에 있는 ENUM 표준화 작업에 있어 서비스 관련 표준화 동향을 소개한다. 본 논문은 현재 진행되고 있는 국내외 ENUM 서비스 표준화 및 ENUM 시험시스템 구축에 있어 서비스 등록 표준화 내용을 기술함으로써 ENUM의 확산에 기여할 수 있으리라 사료된다.

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DEDMS : Distributed Environment Document Management System Model based on the XML-RPC (XML-RPC 기반의 분산 환경 문서 관리 시스템 모델)

  • 고혁준;김정희;곽호영
    • Proceedings of the Korean Information Science Society Conference
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    • 2003.04a
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    • pp.641-643
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    • 2003
  • 웹 서버에서 제공하는 문서 자원들은 URL/URI 형식으로 표현되고 있지만, 동적인 서버 환경의 변화로 인해 반드시 해당 자원이 서버에 존재하고 있는 것을 보장할 수 없다. 따라서 본 논문에서는 자원에 대한 신뢰성을 보장하고, 동적인 서버 자원 관리 및 클라이언트의 요청을 처리하는 XML-RPC를 이용한 통합 문서 관리 시스템을 제안하고 모델링 한다. 제안한 시스템은 동적인 서버 자원을 관리하는 미들웨어 시스템과 클라이언트가 서버에 저장시킨 문서에 대한 갱신 정보를 미들웨어 시스템으로 통보하는 서버 시스템으로 구성된다. 모델링 결과, 분산된 서버에 있는 동적으로 변하는 문서들을 효과적으로 저장 관리할 수 있었으며, 현재 운영되고 있는 웹 서버에 적용시킬 수 있어 새로운 웹 서버 구축비용을 절감할 수 있고, XML-RPC 프로토콜을 사용하기 때문에 플랫폼 독립적이면서 데이터 관리가 효율적임을 알 수 있었다.

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The Design and Implementation of the Logistics Collaboration Information Registry/Repository based on ebXML (ebXML기반 물류협업정보 등록저장소 설계 및 구현)

  • 주민석;류근호;이용준
    • Proceedings of the Korean Information Science Society Conference
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    • 2003.10b
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    • pp.181-183
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    • 2003
  • B2B 물류솔루션이 표준에 기반하지 않은 독자적인 방식으로 개발되었을 때 기업간 협업 및 상호운용성에 많은 어려움이 존재하게 된다. 이 경우 XML 기반의 국제 표준 프레임워크인 ebXML을 적용하여 기업간 협업 문제를 해결할 수 있다. 본 연구에서는 ebXML 기반의 물류 협업 서비스 구축기반을 제공하기 위해 필요한 물류협업정보 등록저장소를 정의하고, 시스템을 설계 및 구현하였다. 또한 물류라는 특정 산업분야에 적용하면서 발생하는 분류(Classification) 문제와 XML문서 상의 URI 타입 속성이 등록저장소에 엔트리를 가리킬 때의 질의문제를 해결하였다.

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Operation of Coronary A-V Fistula - Report of a Case - (관상동정맥루의 외과적 수술 -1례 보고-)

  • 이성광
    • Journal of Chest Surgery
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    • v.21 no.4
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    • pp.716-720
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    • 1988
  • Since Krause first described coronary arteriovenous fistula in 1865, there have been nearly 300 additional patients with this malformation reported in the literature. Increasing numbers of patients with this anomaly are being recognized each year resulting from the widespread use of cardiac catheterization and selective coronary arteriography in the evaluation of a variety of cardiac problems. A 9 month old male was admitted with the chief complaint of cardiac murmur and frequent URI and diagnosed as coronary A-V fistula at the distal portion of left anterior descending coronary artery to the apex of the right ventricle by cardiac catheterization and aortography. On the operative field, the left anterior descending coronary was markedly dilated about 1.5 cm in diameter from the aorta to the apex of the heart. The fistula opening was closed with 5-0 Prolene continuously under cardiopulmonary bypass and moderate hypothermia[28*C]. Postoperative course was uneventful and the patient was discharged without problem.

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Surgical Correction of the Stenosis of Descending Thoracic Aorta in Takayasu's Arteritis (Takayasu 동맥염에 의한 하행흉부대동맥 협착의 수술치험 -2례 보고-)

  • 서강석
    • Journal of Chest Surgery
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    • v.27 no.5
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    • pp.394-398
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    • 1994
  • Takayasu`s arteritis is one of chronic inflammatory disease characteristically involving the aorta and it`s major branches. We experienced two surgical cases of Takayasu`s arteritis associated with the stenosis of the descending thoracic aorta. One case was 15 year-old girl and she was admitted because of dyspnea on exertion for 12 months. Aortogram showed the stenosis of the descending thoracic aorta from just below left subclavian artery to the 9th thoracic vetebra. The other case was 10 year-old girl and she was admitted because of URI and hypertension. Aortogram showed narrowing of right innominate artery, but developed collateral circulation, and the stenosis of the descending thoracic aorta near the 9th thoracic vertebra. In each case, bypass graft from the ascending aorta to the abdominal aorta just above the inferior mesenteric artery was performed with satisfactory result.

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DIRECTIONAL CONVEXITY OF COMBINATIONS OF HARMONIC HALF-PLANE AND STRIP MAPPINGS

  • Beig, Subzar;Ravichandran, Vaithiyanathan
    • Communications of the Korean Mathematical Society
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    • v.37 no.1
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    • pp.125-136
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    • 2022
  • For k = 1, 2, let $f_k=h_k+{\bar{g_k}}$ be normalized harmonic right half-plane or vertical strip mappings. We consider the convex combination ${\hat{f}}={\eta}f_1+(1-{\eta})f_2={\eta}h_1+(1-{\eta})h_2+{\overline{\bar{\eta}g_1+(1-\bar{\eta})g_2}}$ and the combination ${\tilde{f}}={\eta}h_1+(1-{\eta})h_2+{\overline{{\eta}g_1+(1-{\eta})g_2}}$. For real 𝜂, the two mappings ${\hat{f}}$ and ${\tilde{f}}$ are the same. We investigate the univalence and directional convexity of ${\hat{f}}$ and ${\tilde{f}}$ for 𝜂 ∈ ℂ. Some sufficient conditions are found for convexity of the combination ${\tilde{f}}$.

Development of an e-Business Card System based on the vCard using the RDF technology (RDF를 이용한 vCard 기반 e-명함 시스템 개발)

  • Shin, Hyun-Sub;Kim, Cha-Jong
    • Proceedings of the Korea Information Processing Society Conference
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    • 2007.05a
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    • pp.639-642
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    • 2007
  • 기존의 명함 관리는 저장된 연락처 정보가 변경되었을 때 사용자가 수동으로 정보를 변경해야 했고, 표준화 되지 않는 항목으로 인해 여러 응용사이에 정보의 교환이 원활하지 않았다. 이러한 불편함을 해소하기 위해서 원활하게 명함을 상호교환 할 수 있는 전자명함의 개념을 도입하여 항상 최신의 정보를 유지할 수 있는 시스템이 필요하였다. 본 논문은 현재 차세대 웹 기술로 각광받고 있는 시맨틱웹 기반 기술인 RDF와 전자명함의 표준으로 자리 잡은 IMC에서 제공하는 vCard를 이용하여 'e-명함'의 개념을 설계하였고, 기존의 단순한 상호교환용 파일역할만 했던 vCard의 개념과 달리 개인의 고유한 URI를 가질 수 있게 하여 하나의 DB 또는 사이트 내에서만 연락처 정보가 관리되지 않고 표준화된 정보를 통해 보다 정확하고 신속한 관리기능을 갖춘 'e-명함' 시스템을 개발하였다.

A Study on the Role Model of Joint School-Public Libraries for Rural Communities (지역사회 개방을 위한 학교도서관의 역할모델에 관한 연구)

  • Lee, Mi-Young;Nam, Young-Joon
    • Journal of the Korean Society for Library and Information Science
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    • v.47 no.2
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    • pp.25-43
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    • 2013
  • South Korea has fewer public libraries than other developed nations of OECD. This calls for a more diverse role of school libraries in the geographically isolated areas. School libraries should provides services for not only its students and faculty, but also the surrounding neighborhood as a part of cultural community. Based on the needs for an expanded role of school libraries, this research aims to identify the necessary factors for school libraries to provide services to their local residents. Two things should be identified for this research. First, we should confirm the necessity of policies that provide library services to local residents of school libraries. Second, we should propose a way to have the libraries as a part of cultural community where meet the information and cultural demand of their local residents. The study surveyed users, school principals and working-level staff members of cultural communities in order to study the two questions. These groups were from Uri-school Village Library, which is supported by the NHN Culture Foundation. Through the survey, the research confirmed the need for a consistent outside assistance, job training, open door policy for local residents and diverse library services in order for school libraries to serve their local community.

Bread-Making Properties of Domestic Wheats Cultivars (국내산 밀의 제빵 적성에 관한 연구)

  • 남재경;한영숙
    • Korean journal of food and cookery science
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    • v.16 no.1
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    • pp.1-8
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    • 2000
  • Six Domestic Wheat Tapdong, Eunpa, Kobun, Olgru, Uri, Kumgang cultivars and one standard wheat Dark Northern Spring (DNS) were milled and determined bread-making properties of dough and bread made the wheats. The ash contents of DNS showed 0.54%, on the other hand, domestic wheat flours showed lower contents than DNS, and Kumgang was the lowest. The Protein contents which suggest the flour gluten content showed 11.68% in DNS cultivars, however 13.85% in Kumgang, 12.35% in Eunpa, 12.32% in Kobun. Valorimeter value in Farinograph data for Kumgang, Kobun, Eunpa cultivars which evaluate the dough formation time and stability showed better result than DNS. Resistance rate in Extensograph for Tapdong and Kobun showed higher rate than DNS. Gelatinization temperature in Amylograph for DNS, Tapdong, Eunpa, Kobun, Kumgang revealed 59$\^{C}$, 59$\^{C}$, 58$\^{C}$, 58$\^{C}$, 59$\^{C}$ respectively, but Uri, Olgru cultivars showed upper temperature which suggest the two cultivars was not suitable for bread making. W(gluten strength) in Alveograph data for DNS showed 297, however, 386 for Tapdong, 327 for Kumgang which indicated that the upper domestic wheat cultivars satisfactory the bread-making properties. In the CO$_2$production of straight bread doughs measured with Meissle fermenter for 5hr, Kumgang cultivar showed the highest CO$_2$ as 333 mg per 30 g of dough. The breads prepared with the above domestic wheat flours showed acceptable quality in sensory test for parameters such as volume, color of crust, symmetry of form, crust, evenness, grain, color, texture, aroma, taste, but the bread made DNS seemed to be superior in organoleptic property to the breads made with domestic wheat flours. The sponge dough bread made with Kumgang cultivars showed the best organoleptic quality among the wheat flours tested. These results indicate that the Kumgang seemed to be practical wheat variety for bread-making.

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Pipelining Semantically-operated Services Using Ontology-based User Constraints (온톨로지 기반 사용자 제시 조건을 이용한 시맨틱 서비스 조합)

  • Jung, Han-Min;Lee, Mi-Kyoung;You, Beom-Jong
    • The Journal of the Korea Contents Association
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    • v.9 no.10
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    • pp.32-39
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    • 2009
  • Semantically-operated services, which is different from Web services or semantic Web services with semantic markup, can be defined as the services providing search function or reasoning function using ontologies. It performs a pre-defined task by exploiting URI, ontology classes, and ontology properties. This study introduces a method for pipelining semantically-operated services based on a semantic broker which refers to ontologies and service description stored in a service manager and invokes by user constraints. The constraints consist of input instances, an output class, a visualization type, service names, and properties. This method provides automatically-generated service pipelines including composit services and a simple workflow to the user. The pipelines provided by the semantic broker can be executed in a fully-automatic manner to find a set of meaningful semantic pipelines. After all, this study would epochally contribute to develop a portal service by ways of supporting human service planners who want to find specific composit services pipelined from distributed semantically-operated services.