• 펄프종이기술
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• 제37권2호
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• pp.64-69
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• 2005

Suitability of corrugating medium for microflute shape formation was analyzed in terms of fiber bonding strength and paper stiffness. Cationic starch and oxidized starch were applied to corrugating medium's surface by bar coater in order to compare the relative importance of stiffness and fiber bonding on microflute formation. It was found that cationic starch was beneficial for better stiffness and oxidized starch was beneficial for better fiber bonding. The results of the decreasing ratio of length by flute formation, the calculated conditioning effect, and the flute height before and after conditioning treatment were obtained. For better microflute shape formation and its preservation it was found that fiber bonding strength should be increased, proper stiffness was required, and resistance to water absorption from surroundings should be increased.

• 통상정보연구
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• 제10권2호
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• pp.189-209
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• 2008

This paper discusses the practical improvements for state government promotion programs to strengthen export competitiveness of small and medium trade business in the province to meet the needs of e-trade. This paper, first of all, describes how the problem on this subject relates to the existing literatures. It provides theoretical background about what programs mainly influence the export competitiveness of the province's small and medium business. Based upon the above results, the questionnaire for the analysis was grounded. The approach methodology is IP(Importance-Performance) analysis of satisfaction. The analysis collected the relations between the implementation and the satisfaction of 159 firms on the export promotion programs provided by its associated organizations. The I-P analysis results also reported that the organizations provided with the programs were listed in highly order of satisfaction as follows; KOTRA, Small and Medium Business Administration, Small Business Corporation, Gyeongbuk Internet Trade Center. Even though limitations of this paper exist, it can find provide the frames of ideal export promotion programs to meet the needs of a new era of trade.

• International Journal of Contents
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• 제8권2호
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• pp.82-88
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• 2012

Fraud and corruption is a problem that undermines the credibility and integrity of all sport. It affects fans, owners, shareholders, officials, and players. With the recent scandal in the K-League in Korea, the importance of maintaining the integrity of Korean football is presently of great importance. While other European or Asian football leagues have been plagued with fraud and corruption, Korea has maintained its professional sporting integrity successfully until recent times. This paper is an examination as to why players in the K-League succumbed to match- fixing in 2011. Firstly, we discuss the important role of sport in Korea, which is not to be underestimated. Secondly, we briefly illustrate the range and types of fraud and corruption in international football. Thirdly, we focus on the match-fixing and gambling scandal currently engulfing the K-League. Fourthly, we make some practical suggestions on how to combat and increase resilience to fraud and corruption in football. Finally, in the conclusion, we suggest that much needs to be done to reduce the incident of fraud and corruption in football worldwide, particularly through employing a clear counter fraud strategy.

• 품질경영학회지
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• 제39권1호
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• pp.34-44
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• 2011

In this research, the selection of rail tour items of importance and achievement of service quality will be different 'analysis under the assumption that the relationships between them, were studied. Through this research, managers' subjective judgments of the customer rather than by a judge, ie, the true value to our customers think of the rail service quality for tourism products is crucial to develop the important elements. In addition, market-oriented thinking is to present the basic data of the transition. To summarize the conclusions of this paper is as follows. First, what tourists are seeking, constant research and improvement of tourism services should be looking for ways. Secondly, the focus on service quality aspects of products and the urgent need to identify the side of part "Concentrate Here" and "Possible Overkill" by reducing the effort to improve the efficiency of management is considered to be accelerated. Finally, most point in terms of focus and means of transport for the tourism sector as well as the railway tourism products, using the railway as a tourism product now on tour items should be changed.

• 융합보안논문지
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• 제12권5호
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• pp.71-77
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• 2012

경비의 형태는 과거 인력 경비에서 현대에 이르러 기계경비로 점차 전환되고 있다. 이는 기계경비가 인력경비에 비해 효율적이기 때문이다. 하지만 기계경비 시스템의 운용에 있어 오경보로 인해 기계경비의 높은 기대효과에도 불구하고 발전을 저해하는 요소로 인해 기계경비의 성장을 더디게 하고 있다. 이에 본 논문은 연구는 IPA(Importance Performance Analysis)기법을 이용하여 기계경비 시스템 운용에 있어 결함성 측면의 제거가 기계경비의 발전에 있어 그 중요도가 얼마나 높은지를 살펴보고, 또한 기술적 측면에서 기계경비 시스템의 오동작을 최소화할 수 있는 복합형 방범 센서를 제시하고자 한다.

• 한국통신학회논문지
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• 제38C권10호
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• pp.852-857
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• 2013

본 논문은 오류 마루 영역에서 우수한 성능을 가지는 비이진 LDPC (low-density parity-check) 부호의 설계 방법을 제안하고 성능을 검증한다. 제안된 설계 방법은 비이진 LDPC 부호의 이진 최소 거리(binary minimum distance)를 최대화하도록 패리티 검사 행렬의 비이진 원소 값들을 결정한다. BPSK (binary phase-shift keying) 변조 방식 하에서 제안된 방법으로 설계된 비이진 LDPC 부호가 오류 마루(error floor) 영역에서 우수한 성능을 가지는 것을 Monte Carlo 시뮬레이션과 중요도 표본 추출(importance sampling) 기법을 사용하여 검증한다.

• 한국항해항만학회지
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• 제40권5호
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• pp.279-284
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• 2016

As the International Maritime English Organization (IMO) model course for Maritime English has been recently revised and updated, the requirements of current changes to both the 2010 STCW Manila Amendments and English education have been actively reviewed. In order to provide practical guidelines for language teaching, a wide range of new pedagogical approaches and their theoretical backgrounds are also suggested. However, considering the current spread of Business English as a Lingua Franca (BELF) and its critical importance in maritime communication, the pedagogical approaches need to be re-evaluated, specifically in terms of teaching pronunciation in order to emphasize clear and effective communication among international interlocutors. Therefore, the core pedagogical elements of pronunciation should be clearly set and provided with consideration for Lingua Franca Core (LFC), which places importance on mutual intelligibility rather than following the rules of native speakers. In this paper, the current trends of BELF in the maritime industry will thus be introduced. Following this, the importance of LFC in maritime communication will be outlined, and its key features will be discussed in terms of effectiveness and clarity of international maritime communications. Finally, a close comparison between LFC and the pronunciation guidelines suggested by the IMO Maritime English model course 3.17 will be conducted, and pedagogical implications for future teaching pronunciation in cross-cultural global maritime industry will be suggested.

• 디지털융복합연구
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• 제7권2호
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• pp.63-70
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• 2009

It is well known that in the knowledge-based economy a firm's intellectual property including patent is crucial for its competitive advantage. In industrial economy, tangible assets such as land and equipment have been of critical importance for a firm's competitiveness. However, as the paradigm shift to the knowledge-base economy is being accelerated, intangible assets such as intellectual property are considered to be more influential for a firm to be competitive. The valuation of intangible asset is as necessary as that of tangible asset. In particular, reasonably accurate valuation of patent which represents a firm's technological competitiveness seems to be of great importance since (1) it is essential for a firm's patent strategy development, (2) it can activate the technology market, and (3) it is necessary to evaluate a patent's technological contribution when multiple patents are used to develop and commercialize an innovative product. Unlike that of tangible asset, the valuation of intangible asset is very difficult. In order to figure out a value of patent it is necessary to use a number of appropriate valuation factors. In this paper, we surveyed various valuation factors presented by previous researches and several technology valuation organizations to find a set of common valuation factors considered to be of more importance.

• 정보처리학회논문지D
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• 제17D권3호
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• pp.185-192
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• 2010

센서 네트워크 환경에서는 각 센서는 정의된 샘플링 주기에 따라서 외부 환경을 측정하고 측정된 값을 기지국으로 전송한다. 따라서, 샘플링 주기는 대역폭, 전력량 등 센서들의 중요 자원의 소비에 지대한 영향을 끼친다. 본 논문에서는 측정값 특성에 따라서 센서의 샘플링 주기를 조절하는 새로운 적응적 샘플링 기법을 제안한다. 제안하는 기법은 KF (Kalman-Filter)에 기반하여 미래의 측정값을 예측한다. 그리고, 실측값과 예측값의 차이에 따라서 센서 측정값들의 중요도를 파악하고 이에 따라서 샘플링 주기를 변화시킨다. 실험에서 제안하는 기법의 효과성을 보였다.

• 한국항해항만학회지
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• 제39권2호
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• pp.107-113
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• 2015

This paper analyzes and evaluates the importance of energy saving measures based on qualitative survey. Through literature review and group interviews with specialists, 4 factors, 13 measures for energy savings, and 4 evaluation criteria were selected to carry out an Analytic Hierarchy Process (AHP) analysis. At the first stage of AHP analysis, the importance of factors was derived, and then the importance of 13 measures. Lastly, the cross examination of 4 factors was carried out in order to evaluate the best possible qualitative considerations. The result revealed that 'choosing the best course weather', is the most important factor with the highest value on applicability and operational complexity criteria. These results may imply that operational considerations are regarded as a main factor to be taken into account when considering appropriate energy saving measures.