• 한국항공운항학회:학술대회논문집
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• 2015.11a
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• pp.121-126
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• 2015

국제민간항공기구는 항공안전을 도모하는 차원에서 ICAO 항공영어제도(ICAO LPRs)의 국제 표준을 제정하였다. 이에 따라 우리나라는 2005년 11월 8일 항공법을 개정하여 항공영어능력증명시험(EPTA)을 만들었다. 본 연구는 항공영어제도의 문제점을 분석하고 개선하는데 목적이 있다. 조사는 우리 항공영어제도와 해외사례를 비교하고 문제점을 분석하였다. 연구결과, 우리 항공영어제도와 ICAO 항공영어제도, 다른 나라 항공영어제도 사이에 차이점들이 나타나고 개선이 필요한 것으로 조사되었다. 개선은 직무연관성을 보강하는 방향으로 문항개선과 등급제도 개선 방안 등을 제시하였다.

• The Korean Society of Law and Medicine
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• v.20 no.3
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• pp.211-233
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• 2019

The 「Health Care Workforce Support Act」 was came into effect on 29 October 2019. Health care workforce is the most important national health resource, and the quantity and quality of them is also related to the level of national health care. This study examined the background and major contents of this Act and suggested future improvement by analyzing main issues. Th e Act was enacted to support the health care workforce for their recruitment and better working environment. By stipulating the establishment of the master plan, management of the supply and demand, improvement of working environment for health care workforce, the act contributed to raise the quality of health service and health promotion. Given that the act was developed in consideration to support of health care workers, it has many meanings. However, it is necessary to reexamine the above-mentioned five issues in order to develop the effective law while utilizing the significance of the law for health care workforce support and has to revise as soon as possible.

• Health and Mission
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• s.7
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• pp.56-59
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• 2006

국민소득 2만 불 시대를 달성하는 선진국 대열로 나아가기 위해서는 첫째로 세계화에 맞는 시장 경제법과 제도.규율.관행 들을 개선하고, 둘째 이를 뒷받침하는 윤리 도덕 정신이 가능하도록 국민 모두가 노력하고, 셋째로 법 제도를 지키게 하는 법치주의가 시행되어야 할 것이다.

• 정보화사회
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• s.93
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• pp.72-74
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• 1995

초고속정보통신의 기반조성을 위해서는 여러가지 관련된 현행의 각종 법령을 정비해야 한다. 전기통신관계법을 비롯하여 지적소유권 관계법의 정비가 뒤따라야 한다. 이에 멀티미디어, 데이터베이스산업의 발전을 위한 외국의 법제도 연구실태를 소개한다.

• The Korean Journal of Archival Studies
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• no.22
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• pp.77-114
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• 2009

The right to know is not satisfied merely by making or improving laws or systems. The right to know is a matter of culture rather than system. Nevertheless, consistent system improvement measures are required. There are many laws relating to the right to know. In particular, at the core are the Official Information Disclosure Act, the Record and Archives Management Act, and the Presidential Record Management Act. The fact that systems relating to official record management and presidential record management are related to the right to know is understood by the promotion of records and archives management reform after the year 2004, as a result of which the national archives management innovation road map was established. Reflecting the many opinions of the "Information Disclosure System Improvement Task Force" composed with participation of the government and the press after the participatory government's announcement of "Measures to Advance the Support System for News Coverage," amendments to the Information Disclosure Act have come forward with system improvement measures in connection with issues that had arisen until then. Such improvement measures have not resulted in actual improvements. This thesis proposes several system improvement measures, focusing on those that have arisen until now but have not been reflected in discussion, such as converting the concept of information non-disclosure into disclosure postponement, preparing and disclosing particular information disclosure standards, specifying personal information for non-disclosure, specifying and strictly applying any information that has not been disclosed for purposes of internal review, deleting non-disclosure items in stenographic records that do not have a reason to exist, and establishing limits and terms of non-disclosure. Of the most remarkable system improvement measures that have been made until now is our recognition that the right to know is not limited to the information disclosure system but that the "cause" of archive management should be systematic and scientific. In other words, the right to know is understood to establish not just accidential factors, such as with a whistle-blower, but the inevitable factors of systemization of production, distribution, preservation, and use of archives. Much more study should be pursued regarding disclosure of archives information. In particular, difficult issues to be resolved regarding reading records at permanent archives management institutions, such as the National Archives of Korea, or copyrights that arise in the process, require constant study from academia and relevant institutions.

• Journal of the Computational Structural Engineering Institute of Korea
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• v.30 no.1
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• pp.39-46
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• 2017

In this paper, a model updating procedure based on the response surface method combined with the multi-objective optimization was proposed and applied for updating of the FE models representing a low-rise reinforced concrete building before and after the seismic retrofit. The dynamic properties to be matched were obtained from vibration tests using a small shaker system. By varying the structural parameters according to the central composite design, analysis results from the initial FE model using a commercial software were collected and used to produce two regression functions each of which representing the errors in the natural frequencies and mode shapes. The two functions were used as the objective functions for multi-objective optimization. Final solution was determined by examining the Pareto solutions with one iteration. The parameters representing the stiffnesses of existing concrete, masonry, connection stiffness in expansion joint, new concrete, retrofitted members with steel section jacketing were selected and identified.

• Journal of Korean Society of Steel Construction
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• v.14 no.1
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• pp.13-21
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• 2002

In this paper, 3-D frame design using refined plastic-hinge analysis accounting for local buckling is developed. This analysis accounts for material and geometric nonlinearities of the structural system and its component members. Moreover, the problem associated with conventional refined plastic-hinge analyses, which do not consider the degradation of the flexural strength caused by local buckling, is overcome. Efficient ways of assessing steel frame behavior including gradual yielding associated with residual stresses and flexure, second-order effect, and geometric imperfections are presented. In this study, a model consisting of the width-thickness ratio is used to account for local buckling. The proposed analysis is verified by the comparison of the LRFD results. A case study shows that local buckling is a very crucial element to be considered in second-order plastic-hinge analysis. The proposed analysis is shown to be an efficient, reliable tool ready to be implemented into design practice.

• Journal of the Korea Society of Computer and Information
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• v.19 no.3
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• pp.109-117
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• 2014

This paper revises the Quine-McCluskey Algorithm to circuit minimization problems. Quine-McCluskey method repeatedly finds the prime implicant and employs additional procedures such as trial-and-error, branch-and-bound, and Petrick's method as a means of circuit minimization. The proposed algorithm, on the contrary, produces an implicant chart beforehand to simplify the search for the prime implicant. In addition, it determines a set cover to streamline the search for $1^{st}$ and $2^{nd}$ essential prime implicants. When applied to 3-variable and 4-variable experimental data, the proposed algorithm has indeed proved to obtain the optimal solutions much more simply and accurately than the Quine-McCluskey method.

• Journal of the Korean Society of Marine Environment & Safety
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• v.23 no.4
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• pp.376-384
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• 2017

Ship's Bunkering Business is one of the essential businesses creating added values of the port as a hub for a stream of the international logistics. Regulatory considerations of ship's bunkering business should be made to create a more relevant system and stabilize the bunkering industry so that the ports may produce more substantial added values. This paper suggests revisions the Harbor Transport Business Act, the Marine Transport Act, putting forward an idea of unifying safety management systems, establishing a guideline for bunker quality managements, and changing the laws regarding any wrongdoings of bunker suppliers. In conclusion, in order to increase the managerial integrity of the bunkering operators, reasonable burdens should be distributed across the government, refinery companies and ship-owners to achieve a more balanced state and enable long-term development to advance the business at issue, following a step-by-step approach to amend the contract practice, the laws and the systems.

• Journal of Korea Game Society
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• v.7 no.3
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• pp.59-66
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• 2007

Ray tracing is one of the classical global illumination methods to generate a photo-realistic rendering image with various lighting effects such as reflection and refraction. However, there are some restrictions on real-time applications because of its computation load. In order to overcome these limitations, many researches of the ray tracing based on GPU (Graphics Processing Unit) have been presented up to now. In this paper, we implement the ray tracing algorithm by J. Purcell and combine it with two methods in order to improve the rendering performance for interactive applications. First, intersection points of the primary ray are determined efficiently using rasterization on graphics hardware. We then construct the acceleration structure of 3D objects to improve the rendering performance. There are few researches on a detail analysis of improved performance by these considerations in ray tracing rendering. We compare the rendering system with environment mapping based on GPU and implement the wireless remote rendering system. This system is useful for interactive applications such as the realtime composition, augmented reality and virtual reality.