• 한국정보과학회:학술대회논문집
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• 한국정보과학회 2004년도 가을 학술발표논문집 Vol.31 No.2 (3)
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• pp.331-333
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• 2004

본 논문에서는 SIP(Session initiation Protocol) 기반의 VoIP(Voice over Internet Protocol) 시스템에 효율적인 call-control을 위해 필요한 헤더와 파라미터를 추가한 Extension SIP를 제안하였다. 또한 이 제시된 Extension SIP에 따르는 SIP Proxy Server와 User Agent(User Agent Client, User Agent Server)를 리눅스 시스템에서 C언어를 통해 구현하였고, 이 구현된 Extension SIP 시스템을 통해 기존의 SIP 시스템과 cail-control을 위한 packet traffic을 비교.분석 함으로써 제안한 Extension SIP의 효율성 을 증명하였다.

• 대한안전경영과학회지
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• 제17권1호
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• pp.111-117
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• 2015

When scanning PET/CT, dose not unwrinkle gastric folds can be difficult to diagnose gastric cancer. In this study, we use an blowing agent to evaluate the extension the stomach and usefulness of it. The study enrolled 30 patients who patient with uptake in stomach between January and February 2013. Stomach extension was described as the vertical length of the Water drink group was $61.7{\pm}9.7mm$, horizontal length was $102.5{\pm}17.6mm$ and the vertical length of the Blowing agent group was $74.1{\pm}10.7mm$, horizontal length was $101.5{\pm}14.8mm$ in transverse section. Stomach extension was described as the vertical length of the Water drink group was $109.3{\pm}18.8mm$, horizontal length was $62.7{\pm}18.4mm$ and the vertical length of the Blowing agent group was $123.1{\pm}23.1mm$, horizontal length was $87.6{\pm}14.9mm$ in coronal section. Water drink group SUV decreased 35% and Blowing agent group SUV decreased 56%. Blowing agent group extension was similar or superior than water drink group. Therefore, when using a blowing agent will be able to help clinical.

• 농촌지도와개발
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• 제9권2호
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• pp.199-213
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• 2002

The purpose of this study uses agricultural knowledge system theory to explore how the extension system in South Korea was developed and have worked well. By agricultural knowledge system we emphasized the dynamic networks of actors, processes of negotiation, and the diverse ways in which knowledge is constructed and performed. It was possible that individuals may participate in and utilize multiple knowledge systems. The knowledge systems reflected the idea that the boundaries between knowledge groups were not closed and that there could be considerable overlap between knowledge systems. The constructions of agricultural knowledge systems thus included social interactions, communication, and the diverse processes individuals employ to create, use, and evaluate multiple types and sources of information. As such, there were six priorities to development agricultural extension system; the linkage between agricultural colleges, Rural Development Administration(RDA), branch of RDA, establishing the research institution of research and extension linkage. exchange research agent with extension agent, developing information technology system, bottom-up approach, the linkage between national project and regional within extension projects, enforcement of informal learning.

• 농촌지도와개발
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• 제15권4호
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• pp.621-658
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• 2008

The study uses case study to explore the relations between the Living Improvement Project as a cooperative agricultural extension since 1948 and the Rural Tourism Development as a community development since 1992. And this study aims to examine the extension agent's field activity and tourism impacts to be supported by means of government policies during fifty years.

• 한국정보통신학회논문지
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• 제15권2호
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• pp.382-388
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• 2011

본 논문에서는 프로로밍 에이전트의 데이터의 안전한 수행을 위해 악의적인 요인들에 의해 발생될 수 있는 절단공격으로부터 안전한 실행을 보장한다. 또한 기존의 체인관계보다 확장성을 개선한 쿼리 트리체인 관계(QCRT:query chain relationship tree)구조를 형성함으로써 악의적인 요소를 효과적으로 검출 할 수 있다. 또한 체인 관계 구조를 에이전트의 여정에 따라 형성되는 구조로 체크함으로써 에이전트의 체인관계를 확장하였다. 단면적인 체인관계의 확장으로 기존의 취약한 요소들을 보완하여 이동 에이전트의 절단공격으로부터 실행 보장을 하였다.

• 농촌지도와개발
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• 제7권2호
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• pp.327-331
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• 2000

The purposes of this study were to analyze achievement of the Korea Agricultural Extension Specialist Association and suggest new directions for further development. The Korea Agricultural Extension Specialist Association was organized to develop competencies in specialized field for extension educators in 1996. About 47% of extension educators joined academy during the 5 year period, even though there were many difficulty in organizing extension educators, the Korea Agricultural Extension Specialist Association has achieved to increase independent learning activity, to share new information and improve agent’s competency. New directions for the future development of the Korea Agricultural Extension Specialist Association activities should include the following measures; 1) Academy manages to help member’s competency, 2) Every member of the Association tries to make a concrete goal of activity, 3) The Association members should find ways to enable farmers to remain informed on agricultural extension services to people.

• 한국지능시스템학회논문지
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• 제18권1호
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• pp.78-85
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• 2008

본 논문에서는 에이전트 기반 화상회의 시스템에 있어서 QoS의 자율적 조정 기능을 실현하기 위한 협조 프로토콜의 확장을 제안하고, 실장 및 실험을 통하여 그 유효성을 확인한다. 에이전트 기반 화상회의 시스템의 자율적 조정이란, 화상회의 중에 발생하는 이용자의 요구 및 시스템의 자원 상황의 변화에 대하여 시스템 내 기능 및 성능을 조정하는 것에 의해서 대처하는 구조이다. 기존 협조 프로토콜은 에이전트간의 긴밀한 협조 동작을 실행하기 위해서 그 기능이 부족하고 시스템내 자원의 효과적 활용이 충분하지 않았다. 따라서 기존의 협조 프로토콜에 대하여 협조 상태를 도입하고, 퍼포먼스의 확장, 타협 레벨의 도입을 시도하여 실장 및 실험 평가를 수행하였다. 그 결과 에이전트간에서 더욱 더 고도한 협조 동작이 가능하게 되어 기존보다 시스템의 유연성이 향상되었음을 확인하였다.

• 가정과삶의질연구
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• 제20권2호
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• pp.193-202
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• 2002

The purpose of this study is introducing the extension in American family and consumer sciences and making the implications from it to apply in Korea. The study was conducted using literatures, interviews with the extension relates and visiting extension offices in America. The main contents for the introduction consist of the history, organizations, funds, programs, and extension agents in American extension. The practical and cooperative characteristics, volunteerism, the attitude of agents and in-services for them are suggested for the application of American cooperative extension system to Korea.

• 농촌지도와개발
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• 제10권1호
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• pp.15-29
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• 2003

The study uses agricultural knowledge system theory to explore how traditional knowledge applies to the linkage system of agricultural research and extension in rural Korea. By agricultural knowledge system we emphasize the dynamic networks of actors, processes of negotiation, and the diverse ways in which knowledge is constructed and performed. The knowledge systems reflect the idea that the boundaries between knowledge groups are not closed and that there could be considerable overlap between knowledge system. The results of this study are the following : First, we should know that some extension agents clearly value farmer knowledge and try to facilitate farmer-to-farmer communication. Extension plays a significant role in the knowledge-creation process and shaping communities because knowledge processes are embedded in social processes that involve aspects of power, authority, and legitimization. Third, the constructions of agricultural knowledge systems thus include social interactions, communication, and the diverse processes individuals employ create, use, and evaluate multiple types and sources of information through the linkage between agricultural colleges and Rural Development Administration (RDA), establishing the research institution of research and extension linkage, exchange research agent with extension agent, and bottom-up approach. Second, we should know that the focus of traditional knowledge development is rural community development as a community process. Nowadays the sessions of the Intergovernmental Committee of World Intellectual Property Organization (WIPO) cover two lines of inquiry, which are the use of existing standards of intellectual property for the protection of traditional knowledge and that of new legal standards, eventually in the from of sui generis mechanisms of protection.

• 농촌지도와개발
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• 제8권1호
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• pp.73-83
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• 2001

North Dakota State University (NDSU) Extension Service's purpose was to create a learning partnership that helped adults and youth enhance their lives and communities. NDSU Extension Service has maintained a strong blend of county, regional and state staff to support their program delivery. Experiment Station and Extension Service were integrated both in their job duties and at the administrative level. While researchers at the campus and center carried out both research and outreach activities with producers, Extension staff both at county and center carried out some research activities as well as outreach activities. The strong county-based Extension network was the main avenue for program delivery. Extension agents also provide programs on a multi-country basis. Program planning includes county advisory councils, multi-county advisory councils, support groups, and commodity groups, such as farmers and business people. Planning was used to shape their long-range plan of work along with adjustments to their annual activities. Funding of the NDSU Extension Service has been a blend of federal, state, and county dollars. In the past few years, grant dollars and agency partnerships have increased. Local input into extension programs, combined with support and funding from state and federal partners, enabled the extension service to truly meet the needs of people.