• 한국추진공학회:학술대회논문집
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• 한국추진공학회 2011년도 제37회 추계학술대회논문집
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• pp.781-783
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• 2011

액체로켓 발사를 위한 설비인 산화제 지상공급시스템은 발사체에서 요구하는 까다로운 요구조건을 충실히 수용할 수 있어야 한다. 발사체는 무게 감량 등을 위해 불필요한 단열재 등을 최대한 갖추지 않고 임무 요구조건 만족을 위해 탑재하는 액체산소량도 까다롭게 관리한다. 이러한 조건들은 최대한 지상 설비가 수용해주어야 하며 그 조건들을 만족시키기 위한 운용 프로세스를 설계해야 한다. 본 논문에서는 액체로켓 산화제 지상공급시스템의 운용 프로세스의 설계 및 검증시험 결과를 정리하였다.

• The Journal of Asian Finance, Economics and Business
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• 제6권4호
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• pp.189-199
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• 2019

The objectives of this study are to propose the Integrated Waqf Environmental Protection Model (IWEP) and investigate the farmers' intention to adopt it. In developing the IWEP model and investigating farmers' willingness to adopt it, this study surveyed 400 farmers in Kedah. The intention of the farmers to adopt the proposed model was analysed by adding perceived barriers and socio-economic variables into the theory of reasoned action (TRA) model. The collected data were processed using structural equation modelling (SEM). The SEM results show that the subjective norm is positive and has a significant impact on the intentions of low-income farmers to accept the IWEP model. This indicates that the decision of the low-income farmers to accept the IWEP model is significantly influenced by their family members, neighbours and friends. Furthermore, awareness and perceived barriers have a greater impact on the elderly, highly educated and wealthy farmers. The findings indicate that the elderly, highly educated and wealthy farmers are aware of climate change and they perceive higher risks or barriers to climate change. As a result, they are more likely to have an adaptation intention. If we encourage people to create waqf fund, we can increase the value of the farmer and the country's total GDP.

• 한국통신학회논문지
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• 제21권11호
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• pp.2897-2908
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• 1996

본 논문에서는 ATM 망의 가상경로상에서 Common Pool을 이용한 효율적인 호 수락 제어에 관하여 논한다. 호 수락 제어는 새로운 호에 대하여 기존의 연결된 호와 새로 요청된 호의 서비스 품질을 만족시키는 범위내에서 연결 여부를 결정하는 것이다. 제안한 알고리즘은 새로운 호의 요청에 대하여 기존 호의 대역폭과 새로운 호의 대역폭 합이 전체 대역폭을 초과하지 않으면 호를 수락한다. 그러나 요구 대역폭이 전체 대역폭을 초과하는 경우 미리 예비된 대역폭 Common Pool을 이용하여 다시 호의 수락 여부를 결정한다. 한편 제안한 알고리즘을 위하여 간단한 네트웍 모델을 통한 컴퓨터 모의실험을 통하여 호의 블록킹 확률을 구하여 평가하였다.

• 한국통신학회논문지
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• 제29권12A호
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• pp.1298-1308
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• 2004

CDMA시스템에서 서로 다른 종류의 호에 서로 다른 우선권을 할당하는 호 수락제어(CAC: Call Admission Control)기법은 많은 연구가 이루어졌다. 본 논문에서는 사용자의 전체 자원요구량에 근거하여 같은 종류의 호에도 서로 다른 우선권을 할당하는 호 수락제어기법을 제안하고 그 성능을 분석한다. 제안하는 알고리즘은 한 기지국에서의 자원요구량이 아닌 전체 시스템에서의 자원요구량에 근거하여 같은 종류의 호에 서로 다른 우선권을 할당한다. 새로운 호의 호 신청수락여부를 결정할 때 시스템에 충분한 여유용량이 있으면 모든 호를 수락하지만 모든 호들을 받아들일 수 없으면 우선권이 높은 호부터 받아들인다. 분석결과는 제안된 알고리즘이 같은 종류의 호에 서로 다른 우선권을 할당하지 않는 알고리즘보다 호 차단확률과 통화품질 저하확률 및 전송부하에서 모두 우수한 성능을 나타냄을 보여준다.

• Asian Pacific Journal of Cancer Prevention
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• 제14권8호
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• pp.4865-4869
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• 2013

Background: The objectives of this present study were to assess the awareness of cervical cancer and its risk factors among female undergraduates in South Africa, and to determine the their level of acceptability of Human Papillomavirus (HPV) vaccination. Materials and Methods: This cross-sectional study was conducted in March 2013 among 440 full time undergraduate female students. Results: Of those students who never had sex (n=163), 96 (58.9%) had ever heard of cervical cancer and only 12 students (12.5%) knew that HPV causes cervical cancer. More than a third (35.4%) of the students correctly said that sexual intercourse before age of 18 years is a risk factor for cervical cancer and 55.2% of the students knew about the Pap smear test which is used for screening cervical cancer. The majority (77.3%) were willing to accept HPV vaccination. Results revealed that students who knew about the Pap smear test, and were aware that having multiple sex partners, sexual intercourse before the age of 18 years, smoking and having contracted any STDs are risk factors for cervical cancer were more likely to accept HPV vaccination compared to other groups. Conclusions: The general knowledge of South African female university students about cervical cancer is not sufficient but they have positive attitudes toward getting vaccinated with the HPV vaccine.

• 대한간호
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• 제34권2호
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• pp.66-76
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• 1995

This study was done to identify burnout factors and coping methods surveyed upon 59 out-patients who have continuous peritoneal dialysis. Raw data was collected after being filled the questionnaire by subjects or directly interviewing at the peritoneal dialysis room of the K hospital. Taegu. Then. data was classified and analyzed according to categories of questions and revealed facts. The following results are obtained: The average age of subjects is 43.8 years old and the average duration of continuous peritoneal dialysis is 16.9 months. The reasons of choosing continuous peritoneal dialysis are 61. 0% by recommendation of doctor and nurse ranked as the first, 32. 2% by patient own decision ranked as the second. The 57.6% of subjects were experienced complications related to continuous peritoneal dialysis. The major psychosocial burnout factors because of the dialysis are confinement, wasting time, change in responsibility and role as a member of family, worriment for infection, interference in job: and the major physiological burnout factors are fatigue and weakness. Among the main coping methods, the problem-oriented coping methods are "accept the given situation itself, "actively try to change the situation", "try to maintain some controls over the situation", and the affective-oriented coping method are "give up and accept as fate", "pray", "ask comfort or help from family and friends", "sleep", "cry". Conclusively, it can be said that effective nursing intervention is needed to prevent continuous peritoneal dialysis burnout.

• 통상정보연구
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• 제10권3호
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• pp.239-261
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• 2008

Documentary credit transactions are judged by the principle of strict compliance. The compliance of the tendered documents with the credit's teams ensures the proper completion of the underlying transaction. But if the documents tendered by beneficiary differ, a discrepancy of documents occurs. Such a discrepancy raises difficult problems for the bank to which the documents are tendered. It has to decide whether to reject or accept them or to accept them under a protective mechanism. Therefore, this study is to examine the case study of complying presentation of the description of the goods in documentary credit through the Korean Supreme Court Cases. The objectives of this paper are as follow : 1. To examine two point of views on document compliance such as strict compliance and substantial compliance. 2. To analyze Korean Case Law which challenges the legal conclusions, standard for examination of documents and New ISBP. 3. To draw out the criterion for conformity and discrepancy of description in invoices and WC and to provide the guidelines for determining the nature and extent of an issuing bank's duty of documentary compliance. 4. Finally to suggest some implications through the Korean case law. By using the examination standards for description of goods suggested in Korean Case Law and New ISBP, the traders will be able to prepare documentation more perfectly and document checkers will be able to examine the negotiation documents more easily.

• 한국농촌건축학회논문집
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• 제12권2호
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• pp.101-108
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• 2010

In this study, designated as scenic in the heart of Darangyi rice field in village of Garchon architectural status to preserve the rural town of quantitative analysis of the characteristics village of Garchon traditional rural villages to build the basis for landscape management are the goal. Most of the buildings housing the seting village of Garchon flavor appears in the form of the natural terrain accept the wall which is exposed on the outside of the roof, wall materials and colors, such as the town without a regular basis to undermine the image of the landscape and so Darangyi rice field standard set for maintenance of landscapes that are needed. Regional officer of the private property of individuals, but local and national recognition of the shared property, and only when done in this regard the establishment of asset and as a scenic area that has to cherish the history and culture between the people who live where the feedback through the exchange of sensitive areas and to the people who live in it will be an alternative to a variety of ways.

• 한국유기농업학회지
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• 제28권2호
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• pp.119-138
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• 2020

The purpose of this study was to examine the intention of consumer acceptance of technology in agricultural production by applying the unified theory of acceptance and use of technology (UTAUT) to smart farm. In particular, this study analyzed the intention to accept the technology of agricultural students, farmers, start-up farmers, returning farmers, and returnees in the general manufacturing industry and high-tech industries, and in agricultural sectors corresponding to primary industries. The results showed that performance expectancy, social influence, facilitating conditions, IT development level, and reliability had a significant influence on the intention to use smart farm technology. However, effort expectancy and price value were rejected because no significant impact on use intention was tested. In addition, the influences of the variables showing their influence were reliability (β=.569) > IT development level (β=.252) > social influence (β=.235) > performance expectancy (β=.182) > facilitating conditions (β=.134).

• 무역상무연구
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• 제47권
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• pp.49-78
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• 2010

The seller has to deliver goods and hand over documents as required by the contract. It is very important that ownership of goods shall be transferred by the documents from the seller to the buyer. Where terms of payments is made under documentary payment such as negotiable order Bill of lading or any transport documents for symbolic delivery of goods shall be more important between the parties concerned. The buyer may withdraw or cancel the contract where the buyer accept the foul Bill of Lading and demand damages where the buyer accept the other documents which are not in accordance with requirements by the buyer. Withdraw or cancel of contract can be made where discrepancy of documents comes into fundamental breach of contract. In conclusion transport documents by the seller will be used to determine appropriation of transport document to the contract. Therefore the seller has to deliver the proper shipping documents to the buyer. Where the breach of the seller's obligations to deliver documents the buyer has the right of requiring performance, contract avoided, claiming damage to recover the contract under CISG. The significance of transport documents has been focused in this study and careful examination of documents shall be needed to prevent any dispute or differences between the parties.