• Proceedings of the Korean Society of Precision Engineering Conference
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• 2013.05a
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• pp.1407-1408
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• 2013

• Proceedings of the KAIS Fall Conference
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• 2009.05a
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• pp.50-53
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• 2009

This paper proposes an object-oriented software development guidance and an evaluation index for the productivity related to spring framework 2.5. Non EJB and the EJB architecture to resolve the problem with benefits to support the new architecture is a lightweight container architecture. This architecture, such as the EJB, but not heavy, to provide all of the architecture is possible. The lightweight container architecture is most often used in business spring framework is well-known architecture. Therefore, this research has the Non EJB and the EJB to solve the advantages and disadvantages developed to support the latest spring framework 2.5 lightweight container architecture based on the design and implementation of a pilot system with the objective through the specification of the software previously to provide guidance to development productivity.

• Proceedings of the KAIS Fall Conference
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• 2010.05a
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• pp.9-13
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• 2010

This paper proposes an object-oriented software development guidance and an evaluation index for the productivity related to Seam Framework. Heavyweight and lightweight architecture to resolve the problem with benefits to support the new architecture is a large size distributed object standardization architecture. This architecture, such as the Seam Framework, to provide all of the architecture is possible. The distributed object standardization architecture is most often used in business Seam Framework is well-known architecture. Therefore, this study is based on the Seam Framework large distributed object architecture, design and implementation of standardization software development productivity and the objective is to provide guidance.

• Atmosphere
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• v.24 no.2
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• pp.235-243
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• 2014

Sources of aviation turbulence vary through the seasons, especially in the East Asia including Korean peninsula, associated primarily with the changes in the jet/front system and convective activities. For this reason, a seasonal Korean aviation Turbulence Guidance (KTG) system (seasonal-KTG) is developed in the present study by using pilot reports (PIREPs) and analysis data of the operational Unified Model (UM) of the Korea Meteorological Administration (KMA) for two years between June 2011 and May 2013. Twenty best diagnostics of aviation turbulence in each season are selected by the method of probability of detection (POD) using the PIREPs and UM data. After calculating a weighting value of each selected diagnostics using their area under curve (AUC), the 20 best diagnostics are combined with the weighting scores into a single ensemble-averaged index by season. Compared with the current operational-KTG system that is based on the diagnostics applying all seasons, the performances of the seasonal-KTG system are better in all seasons, except in fall.

• Journal of the Korea Safety Management & Science
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• v.23 no.1
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• pp.39-48
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• 2021

In the past, measures for the reduction of industrial accidents has led the safety and health policy of construction sites by the guidance, supervision and the regulation according to 「Occupation Safety and Health Act」 handled by Ministry of Employment and Labor (MOEL). Nowadays companies realize that due to the factors such as diversification of employment types, outsourcing of hazardous work, new construction method and complicated types of construction, etc., there is a limit on safety management for construction sites as far as it is passively led by the governmental safety management policy and regulation. In this study, in order to practice the autonomous safety management escaping from the government-led safety management, improvement plans are proposed and applied by analyzing the basic cause of the all kinds of fall accidents that could possibly occur in the apartment construction sites and by verifying the hazardous factors and risks by fields.

• ETRI Journal
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• v.27 no.1
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• pp.122-125
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• 2005

A polymer-based planar-lightwave-circuit-type variable optical attenuator (VOA) was fabricated using a hot embossing process. With an optimized one-step embossing process, forty micro-channels for the guidance of light were defined on a polymer thin film with an accuracy of ${\pm}0.5{\mu}m$. The fabricated polymeric thermo-optic VOA shows 30 dB attenuation with 110 mW electrical input power at $1.55{\mu}m$. The rise and fall times are less than 5 ms.

• Proceedings of the KAIS Fall Conference
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• 2005.05a
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• pp.334-336
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• 2005

방학 중 4주간 실시하는 현장실습이 학생의 진로결정에 어떠한 영향을 미치고, 취업 후 전공과의 연계성 등에 어느 정도의 영향이 있는가?, 현장실습 수행에 따른 문제점, 앞으로의 개선방안 등을 조사 .연구하였다. 청운대 신소재응용화학과 졸업생을 대상으로 설문 조사를 실시하였고, 회수된 설문 내용과 직접 현장방문으로 졸업생들을 면담한 지도 사례를 중심으로 진행하였다. 조사 연구결과 전공 관련취업자들은 현장실습이 취업과 회사 업무에 많은 도움이 된 것으로 나타났다. 보다 효율적인 현장실습이 되기 위해서 현장실습 프로그램을 운용하는 산업체에 대한 지원이 필요하다.

• The Korean Journal of Emergency Medical Services
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• v.5 no.1
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• pp.109-131
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• 2001

1. In general, male-to-female rate of those investigated was 1.83:1(M:F) and in term of economic status, most were middle class. The investigation shows that reserved, sharp and nervous persons were inclined to easily fall ill. 2. The probability of their falling ill was high in the fall and during sleep because probability of cerebral infarction was high. 3. It was found that they more refained from overeating and from eating pungent food and had less meat than before illness, in addition that refaining from drinking and smoking further improves their daily lives. 4. The especially acknowledged the necessity of physical exercise, they exercised, more frequency, but less strenuously. This was due to the decline in their physical strength or the unsystematic nature of the exercise. 5. In terms of weight loss, the test subjects lost 5kg on average while two of them lost 10kg. The investigation revealed that such stroke patients could overcome a range of problems, and they could improve and maintain their daily condition through guidance and education about their illness. Furthermore, it was revealed that patients needed be shown love and concern, to lead a normal satisfying social life.

• Journal of the Korean Society for Library and Information Science
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• v.45 no.4
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• pp.253-269
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• 2011

Dr. S. R. Ranganathan's Five Laws of Library Science were published in 1931 which is a classic work. This article describes in detail the Five Laws of Library Science and their implications on library activities. These laws have provided a scientific approach to library science. They constitute the philosophical basis for work and services of all types of libraries. These also provide guidance in the practice of Library and Information Science. He author emphasises that these will provide source of inspiration and guidance in the years to come. Every student and teacher of library Science and librarian must give a thought to the implications of these laws. In the changing environment of libraries in the emerging society has to fall with in the purview of these laws. The imperatives motivated by these five laws at the time of Ranganathan and in the present days have been identified. The new interpretations of the five laws with the various current nomenclature of Library and Information Science and other allied subjects have been enumerated. These new interpretations of these Laws shows that in today's international world of librarianship, Ranganathan's Five laws are much important and relevant what was before and even it is increasing. These Laws became the cornerstones of the philosophy of the techniques of Western society's library experts. The author concludes that the vision and legacy of Ranganathan will continue to be an inspiration and guiding spirit for the emergence of the new library and information profession. These will serve as source of inspiration and guidance in the years to come. It is not whether Ranganathan is by himself relevant to-day, but it is we who can make him relevant by studying and applying his principles and practices in different areas of library management.

• Journal of Korean Society of Transportation
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• v.13 no.3
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• pp.35-52
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• 1995

This paper reviews both network representation schemes of transportation network and algorithms for findings the shortest path between two points in the network. Two types of network representation schmes for considering U-Turn have been proposed along with some modifications of the vine-based Dijkstra shoretest path algorithm. The traditional Sioux-Fall network has been chosen and modified with the introduction of left-turn prohibitions and U-Turns for the purpose of evaluating the peroformance of two modified algorithms and network representation schemes(NA1 an d NA2 ). This type of modification in both network representation scheme (including network data) and algorithms is not only supposed to be needed for route guidance but supposed to contribute to finding more realistic path and estimating more accurate traffic voulume thorughout the entire network.