• Journal of Advanced Marine Engineering and Technology
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• 제40권5호
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• pp.418-428
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• 2016

In this study, a Vessel Shore Report Management System (VSRMS) is developed for the International Maritime Organization (IMO), Maritime Service Portfolio (MSP) Number 8, which comprises vessel shore reporting. Several documents have to be completed before the arrival/departure of a vessel at a port, as each national port has its own reporting format and data. The present vessel reporting system is inefficient, time-consuming, and involves excessive paperwork, which results in duplications and errors. To solve this problem, in this study, the vessel reporting formats and data contents of various national ports are investigated, as at present, the reporting documents required by the current IMO standard includes insufficient information which is requested by national ports. Initially, the vessel reporting information of various national ports are collected and analyzed. Subsequently, a database structure for managing vessel reporting data for ports worldwide is devised. To make the transfer of data and the exchange of information of vessel reports much more reliable, efficient, and paper-free, VSRMS, which is a software application for the simplification and facilitation of vessel report formalities, is developed. This application is developed using the latest Microsoft C#.Net Programming Language in the Microsoft Visual Studio framework 4.5. It provides a user interface and a backend MySQL server used for database management. SAP Crystal Reports 2013 is used for designing and generating vessel reports in the original report formats. The VSRMS can facilitate vessel reporting and improve data accuracy through the reduction of input data, efficient data exchange, and reduction of the cost of communication. Adoption of the VSRMS will allow the vessel shore reporting system to be automated, resulting in enhanced work efficiency for shipping companies. Based on this information system and architecture, the consensus of various international organizations, such as the IMO, the International Association of Marine Aids to Navigation and Lighthouse Authorities (IALA), the Federation of National Associations of Ship Brokers and Agents (FONASBA), and the Baltic and International Maritime Council (BIMCO), is required so that vessel reporting is standardized internationally.

• The Journal of Asian Finance, Economics and Business
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• 제7권9호
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• pp.697-706
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• 2020

The relationship between education and work is of the greatest concern to individuals and society because they are the key drivers of growth and development. In the context of Industry 4.0, labor and educators are facing the challenges of big changes in the workplace. How to prepare undergraduate students for the world of employment has become the most important mission of higher education providers. This paper explored the competency gap in the labor market in Vietnam from the perspective of employees who have been dissatisfied with the current status. First, a qualitative method with the Delphi technique was applied to confirm this consensus in an employees' competency model. Then, the satisfaction level for each competency criterion was explored by applying the advance quantitative method, namely, best non-fuzzy performance approach. Lifelong learning was ranked first, followed by creativity and innovation, foreign languages, expertise and digitalization, adaptability, and finally, organizing and managing ability. Critical thinking and problem-solving were perceived to have the biggest gap. The order of competency satisfaction is useful in explaining the mismatch between education quality and labor market demand. The findings provide valuable guidelines for education managers who seek to bridge the competency gap and improve education quality.

• 대한관절경학회지
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• 제9권1호
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• pp.34-39
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• 2005

회전근 개 부전층 파열은 임상적으로 잘 알려진 질환이지만 이에 대한 수술적 치료 원칙은 명확히 정립되어 있지 않다. 파열된 회전근 개에 대한 치료법은 단순 변연절제술에서 견봉하 감압술과 퇴행성 파열 부위의 절제 및 봉합술까지 여러 가지 방법이 추천되고 있다. 수술은 관혈적 혹은 소 절개, 관절경적 술식을 시행할 수 있다. 관혈적과 관절경적 방법의 장단점에 따른 치료 방법을 결정할 때 정밀성과 이환률을 고려한다면 비슷한 위치를 가진다. 회전근 개 질환의 이환 정도를 결정할 때 관절면과 점액낭면 양쪽의 회전근 개를 관찰하고 치료 방침을 결정하여야 한다 때때로 파열이 이차적으로 발생할 수 있으므로 일차적인 병인을 고려하는 것이 중요하다. 부전층 파열은 일차적인 원인을 치료해야 하지만 심한 부전층 파열이 있는 경우는 관절경적 혹은 관혈적 방법으로 퇴행성 병변이 있는 회전근 개를 치료해야 좋은 치료 결과를 얻을 수 있다.

• Clinical and Experimental Pediatrics
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• 제60권4호
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• pp.118-123
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• 2017

Purpose: Tuberculosis (TB) remains a problem in the community. TB patients usually experience malnutrition, which is characterized by both decreased body weight (BW) and body fat percentage (BFP). Leptin, an important regulator of BW, also plays an important role in cellular immunity, which is integral to defense against Mycobacterium tuberculosis infection. We analyzed the effect of an anti-TB treatment regimen on the leptin level, BW, and BFP of children with TB. Methods: The design of this study was a group interrupted time series. The subjects were children with probable TB according to clinical criteria based on an Indonesian scoring system adopted from the Consensus of Expert Panel. BW; BFP; energy intake; fat and protein intake; and leptin levels before, 2 months after (intensive phase), and 6 months after (continuation phase) anti-TB treatment, were measured. About 40 children, aged 5-14 years, participated in this study. Results: The BW, BFP and leptin level increased from before treatment to after completion of the intensive phase and still showed an increased during the continuation phase: BW 18.65 kg, 19.75 kg, and 20.85 kg; BFP 18.3%, 19.5%, and 20.2%; and leptin level 1.9 mg/dL, 3.07 mg/dL, and 3.4 mg/dL, respectively (P<0.01). Conclusion: Leptin level, BW, and BFP increased throughout the course of anti-TB treatment, compared with pretreatment values. Further research is needed to compare the results with data for healthy children.

• 대한안전경영과학회지
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• 제6권3호
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• pp.249-273
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• 2004

Finding an optimal solution in MADN[(Multi-Attribute Decision-Making) problems is difficult, when the number of alternatives, or that of attributes is relatively large Most of the existing mathematical approaches arrive at a final solution on the basis of many unrealistic assumptions, without reflecting the decision-maker's preference structure exactly. In this paper we suggest a model that helps us find a group consensus without assessing these parameters in specific cardinal values. Therefore, This research provides a comprehensive Decision Making of the theory and methods applicable to the analysis of decisions that involve risk and multiple criteria attributes. after, The emphasis of the procedure will be on developments from the fields of decisions analysis and utility theory of Taguchi Method. This theoretical development will be illustrated through the discussion of several real-world application and a case study. When the multiple number of decision makers are involved in the decision making procedure, the problem of uncertainties invariably occurs, because of the different views between them. In this paper, New decision making model using Taguchi Method is applied to effectively model the multi-attribute-decision making(MADM) procedure in the uncertainties dominated two area(quantitative and qualitative factors), Quantitative factors evaluation is used Loss Function of Taguchi, qualitative factors evaluation is used 50 ratio by each specialist. thus it can be used for aiding of preferable alternative. as a result, We will be proved efficiency about New decision making model of applied Taguchi Method with Analytical presentation of all the expecting outcomes when a specific strategy or an alternative plan is selected under expecting future environment.

• 한국병원경영학회지
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• 제22권3호
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• pp.74-87
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• 2017

Purposes: The purpose is to establish the direction of healthcare R&D through private nonprofit organization. Methodology: The data is divided into two groups: 12 physicians and pharmacists, and 16 persons including professors related to university donation, non-profit foundation executives. Each group was subjected to two Delphi surveys. To analyze the validity of the opinion, the content validity ratio and the consensus of experts were verified. Findings: Funding should be invested in 'development research' and 'application research'. The factors that hinder the donation culture are 'donation prevention system such as tax imposition system and rebate double penalty system', 'insufficient motivation of fund raising person', and 'lack of fund specializing specialist'. The fund raising strategy should be centered on a small number of large donors or a balance between large and small donors. The fund raising target should be effective to raise funds for corporate and individual donors. It is necessary to clarify the purpose of the social problem to be solved by the campaign strategy for promoting donation, to announce the validity of the trust and transparency of the institution, and to emphasize the social investment by the private sector. Practical Implications: It is necessary to present directions through private nonprofit organizations for the future development of healthcare R&D. The legal and institutional deficiencies of the domestic nonprofit organization fundraising infrastructure should be improved. In order to create a social investment climate, it is necessary to improve the awareness of donations and develop various donation programs for the private sector.

• 사상체질의학회지
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• 제30권3호
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• pp.74-94
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• 2018

Introduction The case report provides pivotal basis for clinical research and education, however systematically organized guideline for reporting case report was not properly applied and it tackled the development of traditional medicine in Korea. The purpose of this study was to implement guideline for reporting CAse REport(CARE guideline) incorporating unique characteristics of Sasang medicine with the help of examples and explanations. Methods and Results The guideline for reporting CAse REport for Sasang medicine(CARES guideline) including diagnosis of traditional medicine and treatment with acupuncture and medical herbs was suggested, and practical examples explaining details of each CARES items were provided. Discussion and Conclusion This study would provide foundation for consensus-based and common CARE guideline for traditional Korean medicine. And, the CARES guideline would provide clinical platform for developing refined Sasang type differentiation technique using reported biopsychosocial and clinical type-specific features and realistic cases for Problem Based Learning courses as evidence-based education.

• 문화기술의 융합
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• 제6권4호
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• pp.477-482
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• 2020

현재 사회서비스 공공성 강화에 따른 방향 제시는 이해관계자의 관점에서 각자의 유리한 방향으로 생각하고 있으며, 서비스 제공기관 입장과 이용자의 입장, 관리 주체인 시·도의 공공성의 정의와 평가에 대해서는 의견이 서로 다르다. 본 연구는 지역사회서비스를 중심으로 하는 공공성에 대한 의견을 종합하여 공공성의 정의와 평가에 대한 합의점을 도출하고, 서로 다른 지표를 가지고 있거나 계량화할 수 없는 요소들을 동시에 평가할 수 있는 기법으로 계층분석법(Analytic Hierarchy Process: AHP)을 적용하여 공공성의 문제점을 해결하는 데 그 목적이 있다. 또한, 설계된 프레임에 따라 연구목적을 달성하기 위하여 전문가를 대상으로 쌍대비교의 설문조사를 수행하여 실증 연구를 하였다. 본 연구에서 개발된 AHP 평가모형을 통해 주요 요인들의 상대적 만족도를 측정한 결과 서비스이용률(0.470), 시설관리(0.210), 타 사업시행(0.073) 순으로 나타났다. 여기서 서비스이용률이 가장 중요하다 평가되었다.

• 정보보호학회논문지
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• 제29권6호
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• pp.1413-1424
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• 2019

암호 화폐는 블록체인 합의 프로토콜의 확장성 문제들로 인하여 실제 지불 수단으로 사용되기에는 한계점이 존재하였으며, 이러한 한계점들을 해결하기 위한 다양한 오프체인 솔루션들이 연구되고 있다. 본 논문에서는 단방향 해시 함수를 활용한 효율적인 오프체인 결제 채널을 설계하고 설계한 결제 채널을 이더리움 스마트 컨트랙트를 사용하여 구현하였으며 이전에 구현되었던 플라즈마 MVP와 동일한 환경에서 배포하여 각 메소드에 대한 실행 시간과 비용을 측정 및 분석하는 실험을 진행하였다. 그 결과, 플라즈마 MVP와 비교하여 제안된 솔루션은 전체 누적 시간의 경우에는 약 34%로 단축할 수 있었으며 전체 실행 비용은 약 41%로 절약할 수 있었다.

• 융합신호처리학회논문지
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• 제11권4호
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• pp.345-353
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• 2010

로봇의 대역적 자기 위치 추정에서의 일반적인 해법은 로봇의 자기 위치에서 복수의 가설을 생성하고, 관측된 랜드마크의 특정을 기초로 각 가설을 평가하여 가장 확실한 자기 위치를 구하는 것이다. 기존의 대표적인 방법인 ML이나 MCL은 랜드마크의 특징과 생성된 가설의 모든 조합을 평가하는 방법으로서 충분한 계산 자원에서는 최적의 방법이라 할 수 있다. 그러나, 일반적으로 계산량은 평가할 조합의 수에 비례하므로 다수의 조합이 존재하는 넓은 환경에서는 이러한 방법은 계산량이 아주 많아진다. 이러한 문제를 해결하기 위하여 본 논문에서는 확실하고 유망한 조합을 우선적으로 선택 평가하는 것으로, 계산시간을 효율적으로 이용하는 새로운 추정방법을 제안한다. 그 기본이 되는 방법으로는 RANSAC 알고리즘과 RANSAC 알고리즘의 효율화 방법인 Preemption scheme을 이용한다. 제안된 방법은 로봇이 관측할 때마다 계산량을 일정치 이하로 억제할 수가 있고, 또한 검증 실험에서 높은 추정 성능을 확인할 수 있었다.