• 대한약침학회지
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• 제11권2호
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• pp.41-53
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• 2008

Objective&Methods The purpose of this study is to observe the effects of HK-1001 Pharmacopuncture at GB34(Yangleungchean) on hyperlipidemia in rats. The author performed several experimental items to analyze the levels of various components and enzymes in serum, urine and liver, as well as the histological changes of liver and aorta. Results 1. HK-1001 Pharmacopuncture infusion solution increased the cell viability rate, DPPH radical scavenging activity and HMG-CoA reductase inhibition rate in rat liver cells. 2. The levels of total cholesterol, free cholesterol, LDL-cholesterol, phospholipid in serum and AI(atherogenic index) were decreased, and the ratio of HDL to TCL(HDL/TCL) and the level of TG in serum were increased as compared with those of the control group. 3. In the HK-1001 group, serum GOT was significantly lower than those of the HG group and the saline group, and serum ALP was significantly higher than that of the HG group. 4. Hepatic GSH and catalase activities were significantly increased as compared with those of the saline group. Conclusion From the above results, it is suggested that HK-1001 Pharmacopuncture at GB34 has a therapeutic effect on hyperlipidemia.

• Journal of Multimedia Information System
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• 제1권1호
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• pp.55-67
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• 2014

Image topic and emotion analysis is an important component of online image retrieval, which nowadays has become very popular in the widely growing social media community. However, due to the gaps between images and texts, there is very limited work in literature to detect one image's Topics and Emotions in a unified framework, although topics and emotions are two levels of semantics that often work together to comprehensively describe one image. In this work, a unified model, Joint Topic/Emotion Multi-Modal Hierarchical Latent Dirichlet Allocation (JTE-MMHLDA) model, which extends previous LDA, mmLDA, and JST model to capture topic and emotion information at the same time from heterogeneous data, is proposed. Specifically, a two level graphical structured model is built to realize sharing topics and emotions among the whole document collection. The experimental results on a Flickr dataset indicate that the proposed model efficiently discovers images' topics and emotions, and significantly outperform the text-only system by 4.4%, vision-only system by 18.1% in topic detection, and outperforms the text-only system by 7.1%, vision-only system by 39.7% in emotion detection.

• Journal of Plant Biotechnology
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• 제36권1호
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• pp.81-86
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• 2009

An efficient and reproducible plant regeneration system was established using transverse thin cell layers (tTCLs) in five cultivars of Brassjca juncea L. The effects of medium conditions, explant types (tTCLs of hypcotyl and cotyledonary petiole) on shoot regeneration were examined in this study. The maximum shoot regeneration frequency was obtained in Murashige and Skoog (MS) medium supplemented with 4 mg/L 6-benzylaminopurine (BA) and 0.2 mg/L 1-naphthaleneacetic acid (NAA). The hypocotyls derived tTCL explants had more shoot regeneration frequency (52%) than the cotyledonary petiole derived tTCL explants. Shoot induction was further improved by the addition of silver nitrate ($AgNO_3$) in the regeneration medium. A significant genotypic effect was also observed between the five cultivars; Rai-5 displayed higher capacities to produce shoots than other cultivars. Regenerated shoots were rooted on MS basal medium without PGRs which induced 90% of roots. The plantlets established in greenhouse conditions with 99% survival, flowered normally and set seeds. The regenerated plants were fertile and identical to source plants.

• 한국컴퓨터정보학회논문지
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• 제8권4호
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• pp.28-34
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• 2003

ASN.1은 망 관리에 필요한 기초적인 제반기술이다. ASN.1의 개발에는 ASN.1 명세 언어를 파싱하는 컴파일러 작업과 컴파일 결과 생성된 자료들을 DB에 입력하고, 입력된 자료를 사용자에게 프리티프린팅하여 보여주는 작업이 요구된다. 본 논문에서는 ASN.1 명세를 객체지향 언어인 C++로 자동적으로 변환하여 주는 원시 코드 자동 생성기를 설계하고 구현한다. 이와 함께 ASN.1 개발환경에 필요한 그래픽 사용자 인터페이스, DB 인터페이스 및 ASN.1 브라우저를 포함하는 통합 환경을 제공한다. 본 시스템의 구현은 Objectivity 데이타베이스를 이용하였고, 컴파일러 작업에서는 컴파일러 보조 도구인 flex와 byacc을 이용하였으며, 인터페이스 언어로는 Tcl/Tk를 사용하였다.

• 한국공간정보시스템학회:학술대회논문집
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• 한국공간정보시스템학회 1998년도 학술회의 논문집 1권1호
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• pp.211-221
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• 1998

인터넷 GIS는 지리정보 데이타에 대한 접근, 전송, 분석 및 공간데이타를 표현하는 수단으로 인터넷을 이용하는 시스템이다. 본 논문에서는 인터넷 GIS의 개요 및 클라이언트 기반의 인터넷 GIS와 서버 기반의 인터넷 GIS를 분석하고 인터넷 환경에서 사용자의 요구에 의해 실시간으로 지도를 제공하는 GIS Data Server 및 자바를 이용한 MOD 서비스와 TC1-DP를 이용한 MOD 기술 개발에 대하여 기술한다.

• 한국정보과학회:학술대회논문집
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• 한국정보과학회 1998년도 가을 학술발표논문집 Vol.25 No.2 (1)
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• pp.12-14
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• 1998

본 논문에서는 소프트웨서 개발 과정에서 얻은 설계정보들을 웹 위에서 참조하고 파악할 수 있도록 구축한 환경에 대해 기술한다. 이를 위해, 개발 과정에서 얻은 설계 정보들을 웹 검색 구조에 맞도록 변화하는 과정과, 여기에서 얻어진 여러 형식의 많은 정보들을 저장하고 유지하기 위한 웹 저장소(WR: Web Repository), 그리고 WR내에 구축된 분석 정보들을 보이고, 개발자의 요구에 따라 분석 정보들을 제어하기 방안을 설명하다. 개발 환경은 Solaris 2.5에서 Tcl/Tk와 C++를 활용하여 구현하며, 클라이언트의 애플릿(applet) 개발을 위해 tclet을 활용한다.

• Archives of Plastic Surgery
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• 제34권6호
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• pp.771-776
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• 2007

Purpose: Complete release of the transverse carpal ligament (TCL) is accepted as the standard treatment for carpal tunnel syndrome (CTS). However, loss of grip and pinch power are reported in some patients after complete release of the TCL. This study was designed to evaluate the effectiveness of complete versus partial carpal tunnel release by using the inching technique. Methods: Nineteen patients (a total of 27 hands) who each had a confirmed diagnosis of CTS were selected from September 2002 to February 2003. The cases were divided into three groups(mild, moderate and severe) based on preoperative electrodiagnostic studies. The patients with partial carpal tunnel syndrome were classified into the mild or moderate groups, while patients with complete carpal tunnel syndrome were classified into the moderate or severe groups. Patient oriented data (functional and symptomatic) were collected and electrophysiologic studies were undertaken preoperatively and postoperatively(on the 2nd week, 1st month, 3rd month and 6th month after surgery).Results: In this study, the mild and moderate groups showed both good functional and symptomatic results and improvements in electrophysiologic studies.Conclusion: Carpal tunnel syndrome patients classified into mild or moderate groups based on nerve conduction studies, and whose precise compression sites were pinpointed using the inching technique, can be treated by partial carpal tunnel release.

• Structural Engineering and Mechanics
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• 제40권1호
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• pp.85-103
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• 2011

Integration of finite element analysis (FEA) software into various software platforms is commonly used in coupling systems such as systems involving structural control, fluid-structure, wind-structure, soil-structure interactions and substructure method in which FEA is used for simulating the structural responses. Integrating an FEA program into various other software platforms in an efficient and simple way is crucial for the development and performance of the entire coupling system. The lack of simplicity of the existing integration methods makes this integration difficult and therefore entails the motivation of this study. In this paper, a novel practical technique, namely CS technique, is presented for integrating a general FEA software framework OpenSees into other software platforms, e.g., Matlab-$Simulink^{(R)}$ and a soil-structure interaction (SSI) system. The advantage of this integration technique is that it is efficient and relatively easy to implement. Instead of OpenSees, a cheap client handling TCL is integrated into the other software. The integration is achieved by extending the concept of internet based client-server concept, taking advantage of the parameterization framework of OpenSees, and using a command-driven scripting language called tool command language (TCL) on which the OpenSees' interface is based. There is no need for any programming inside OpenSees. The presented CS technique proves as an excellent solution for the coupling problems mentioned above (for both linear and nonlinear problems). Application examples are provided to validate the integration method and illustrate the various uses of the method in the civil engineering.

• Journal of Welding and Joining
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• 제14권6호
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• pp.48-57
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• 1996

The weldability of high purity aluminum-lithium binary alloys has been investigated using the Varestraint test. Autogenous GTAW (gas-tungsten-arc-welds) were run along specimens of different lithium concentration using three sets of welding parameters. Welding voltage was held constant at 10 volts. Welding current (70∼100 amps) and travel speed (23∼33 cm/min) were the parameter varied. Hot-tearing susceptibility varied with lithium content and exhibited a steep peak at 2.6 weight percent lithium. Depth of penetration increased with increasing heat input and lithium concentration. The susceptibility is influenced by the wettability of dendrites by the interdendritic eutectic liquid as well as the time available for back-Siting by eutectic liquid. The welding condition of welding current 70A and travel speed 23 cm/min was showed good resistance to cracking in aluminum-lithium alloys. Suggestions for improving weld cracking resistance are also provided.

• 정보기술과데이타베이스저널
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• 제3권2호
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• pp.119-132
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• 1996

웹을 이용한 클라이언트-서버 데이타베이스 시스템은 웹의 서비스 능력과 데이타베이스 시스템의 데이타 관리 기능을 상호 보완적으로 통합함으로써 인터넷과 같은 대규모 환경에서 데이타베이스 업무 환경을 구축하는 데 매우 적합한 것으로 알려져 있다. 데이타베이스 통로는 이러한 통합의 가장 핵심적 구성 요소이다. 본 논문에서는 먼저 클라이언트-서버 데이타베이스 응용을 위한 데이타베이스 통로의 고려사항으로서, 고성능 실행구조, 응용 프로그램 개발 환경, 그리고 상태 및 트랜잭션 관리에 대해 기술하고, 이어서 UniSQL/X용 데이타베이스 통로인 UniWeb 2.0의 설계와 구현에 대하여 소개한다. UniWeb 2.0은 CGI 응용 서버 방식을 채택하여 다양한 플랫폼을 지원하고, 고성능 그리고 확장성을 제공한다. 또한 프로그래머가 HTML 문서에 SQL/X문장이 포함된 Tcl 스크립트를 끼워 넣을 수 있도록 하여 응용 프로그램 개발 생산성을 향상시키고 있다. UniWeb 2.0은 여러 웹 페이지에 걸친 상태 와 트랜잭션을 지원하고 있다.