• 수산경영론집
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• 제44권1호
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• pp.81-90
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• 2013

This study is aimed to analyze economic effectiveness of the sea cucumber seed releasing program in Gyeongsangbuk-do region. Based on the surveyed data, the production value of released sea cucumber and the seed releasing program cost are estimated and compared to determine the economic validity of the sea cucumber seed releasing program. Results show that the B/C ratio, as an indicator of economic evaluation, is 2.0, indicating that the sea cucumber seed releasing program in Gyeongsangbuk-do region would be economically feasible under the current production and market conditions. Sensitivity analyses of main variables indicate that the economic effectiveness can be increased when the recapture rate would be increased and the seed price of sea cucumber would be decreased.

• 통상정보연구
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• 제8권1호
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• pp.51-66
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• 2006

Korea's IT's firms activities have been vigorous more than ever, since the implementation of " Special law on the nurturing IT firms" in 1990. IT evolution and the e-business has emerged as a new economic activity and beyond the time and space limitations. But the Enterprises located in Gangwon-Do Area have been too inactive in their willingness and readiness to adopt IT models and processes owing to the lack of the directions of e-business, the insufficient network infrastructures and capitals, etc., In this circumstance, as part of this research, This Papers have conducted a survey on the e-business and information conditions and status among the Enterprises located Gangwon-Do Area. In Conclusions, this study Study on the Informationalization of the Enterprises and IT firms Enlarge Strategics for building competition of local Enterprises located Gangwon-Do Area.

• 한국수자원학회:학술대회논문집
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• 한국수자원학회 2010년도 학술발표회
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• pp.749-753
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• 2010

본 논문에서는 하천에 유입되는 오염물질 중 대부분을 차지하는 비보존성 오염물질의 확산거동을 분석하기 위해 2차원 수심 평균된 이송분산방정식에 유한요소법을 적용하였다. 수치모형 구성을 위해 SUPG(Streamline-upwind Petrov-Galerkin)법을 이용한 가중잔차법을 사용하였다. 모의대상 수질인자는 BOD와 DO이며, BOD 농도 결과가 DO 농도 계산에서의 입력 자료로 이용되도록 상호 연계를 형성하였다. 모형의 검증을 위하여 직사각형 수로에 선원으로 연속주입하여 얻은 수치해와 해석해를 비교하였다. 비교결과 수치해와 해석해의 결과가 서로 일치하는 것을 볼 수 있었다.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2006년도 추계학술대회 논문집
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• pp.968-973
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• 2006

Although Gyeonggi-do is the core area which has a quarter of the population of Korea, it has poor railway network and then it have got serious traffic problem. So in this paper, it is introduced the improving methods of railways on Gyeonggi-do. In first, it was showed a fast and effective railway route implementation according to the characteristics with the similar population but the 17 times bigger area than that of Seoul. And it was explained multipurpose using method of the railways of Gyeonggi-do whit subway, commuter, express and high speed train etc. Finally unlike Seoul subway focusing on approachability, it was proposed 'express train paradigm' focusing on implementing the high movability which railways of Gyeonggi-do must have. So with 'Bundang-line' metropolitan railway, the case study in applying to southern metropolitan area with those suggestion was showed.

• 한국주거학회:학술대회논문집
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• 한국주거학회 2001년도 학술발표대회논문집
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• pp.119-127
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• 2001

This paper aims to analyse the changes In the living arrangements of the elderly in Chejoo-do for the elderly housing supply by using census data. The conclusions are as follows; The rate of living alone and living with spouse only of the elderly have been increasing. The trend in county was higher than that in city. Living alone rate of the elderly of Chejoo-do was higher than that of Korean average. Even in the oldest old, living alone rate has been increasing in Chejoo-do. It is a unique phenomenon in Korea and similar with U.S. In Chejoo-do, it is strongly required to evolve elderly housing by universal design for living alone elderly in county as well as for living alone elderly in city.

• 정보보호학회지
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• 제24권1호
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• pp.45-52
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• 2014

서비스 거부 공격 (Denial of Service Attack)은 현재 사이버테러와 맞물려 중요한 이슈로 자리 잡고 있다. 응용계층에서부터 네트워크계층에 이르기까지 다양한 프로토콜들의 취약점을 이용하는 DoS 공격은 공격대상을 서비스 불가능 상태에 빠뜨려 작게는 서버다운에서 크게는 국가적인 보안위험을 야기 시키고 있다. 본 논문은 TCP/IP 기반 네트워크에서 DoS 공격에 대하여 취약점이 있는 응용계층, 전송계층, 및 네트워크 계층 프로토콜들의 보안 취약점을 분석한다. 또한 다양한 프로토콜 취약점들을 활용한 기존 서비스 거부 공격 사례를 분석함으로써 궁극적으로는 DoS 공격을 예측하고 공격 발생 시 신속한 대응책을 마련에 활용될 수 있는 정보를 제공하고자 한다.

• 대한의료기공학회지
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• 제7권1호
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• pp.31-44
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• 2003

Objective: This study is performed to evaluate the clinical effect of Gigong therapy by measuring YangDoRak on celiac sprue patients. Methods: Among the outpatients with celiac sprue who visited to Dagot Oriental Medical Clinic from 1 to 30, June 2003, we selected 31 persons. They were divided into two groups. One group was treated with acupuncture, cupping therapy added to Gigong therapy and the other was treated with the two formers. Before and after therapy, we measured YangDoRak from the two hands and two feet. We selected 15 persons without specific conditions as a control group. Results: Between the control and the Gigong therapy, there were significant difference of differences. Gigong therapy plays role in mitigation on celiac sprue. Conclusion: This Result indicated that Gigong therapy is to regulate and to do mitigation on celiac sprue.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2014년도 추계학술발표대회
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• pp.658-661
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• 2014

RTCA DO-278A는 통신, 항법, 감시 및 항공 교통 관리(CNS/ATM) 시스템과 장비에 대한 비항공용(지상 및 우주) 소프트웨어의 무결성을 보장하기 위한 개발 지침을 제공한다. 안전하고 효율적인 공항운영을 위한 차세대 지상이동 관제시스템인 A-SMGCS는 DO-278A의 무결성 보장 고려사항을 준수하여 개발되어야 한다. 본 논문에서는 소프트웨어 개발 수명 주기 전체에 걸쳐 DO-278A의 소프트웨어 무결성 보장 고려사항을 반영한 A-SMGCS 개발 방법을 제안한다.

• 한국유기농업학회지
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• 제19권spc호
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• pp.275-278
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• 2011

To find an alternative for synthetic pesticides, methanol extracts from 69 plant samples were tested for their insecticidal activity against two spotted mite (Tetranchus urticae Koch). Seven plant extracts including Angelica japonica showed over 80% insecticidal activity at 5000 mg/L. Extract of Prunus armeniaca seed showed high insecticidal activity at 3000 mg/L. As a naturally occurring pesticide, P. armeniaca could be useful as a new botanic insecticide.

• 한국언어정보학회지:언어와정보
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• 제8권1호
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• pp.77-100
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• 2004

This paper aims to account for direct combination of an entity type noun with the verb HA- 'do' (ex. piano-rul ha- 'piano-ACC do') in Korean, based on Generative Lexicon Theory (Pustejovsky, 1995). The verb HA-'do' coerces some entity type nouns (e.g., pap 'boiled rice') into event type ones, by virtue of the qualia of the nouns. Typically, a telic-based type coercion supplies individual predication to the HA- construction and an agentive-based type coercion evokes a stage-level interpretation. Type coercion has certain constraints on the choice of qualia. We further point out that qualia cannot be a warehouse of pragmatic information. Qualia are composed of necessary information to explain the lattice structure of lexical meaning and co-occurrence constraints, distinct from accidental information. Finally, we seriously consider co-composition as an alternative to type coercion for the crucial operation of type shift.