• 한국전자통신학회논문지
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• 제3권1호
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• pp.46-52
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• 2008

본 연구는 국내 GIS산업의 성장과 국제경쟁력 향상을 제도적으로 뒷받침할 수 있는 GIS산업진흥법의 기본체계를 도출하는데 목적이 있다. 우선 국내외에서 발표된 관련 문헌의 고찰을 통해 GIS산업의 현황, 문제점 그리고 발전전망 등을 검토하였다.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 1994년도 춘계학술대회 논문집
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• pp.429-433
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• 1994

Electrostatic precipitator is the equipment that separates dust particles from the gas in which they are susponded. Specially, in establishing industrial electrostatic precipitatior, corparations would send to a customer technical papers to accept an order. And, they design detail drawing after accept an order. Then, since the basic technical design of electrostatic precipitator is very complex, it takes long time. Thus, for competitiveness in these industries, the developement of software about technical design is important. In this study, the developed software is called 'KOCO', the simpler form for KOrea Cottrell Co. Ltd., deals with a basic technical design of industrial electrostatic precipitator. From using the software, design time was veryshort, design errors reduced largely, and the standardization of design could be carried out.

• 해양환경안전학회:학술대회논문집
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• 해양환경안전학회 2003년도 춘계학술발표회
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• pp.17-22
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• 2003

With the terrorist attacks on 11 September 2001, the ships and their crews' safety and security have become a major issue in the maritime industries. In high-risk terrorism. not only ship owners and port authorities but also crew members on board should take precautions in the conduct of their business. In this paper, the vulnerability and essential elements in overall security of merchant ship are analyzed with a discussion in depth of the concept and principles of maritime security management. Author proposes ship's security model to reduce security risk and to minimize damage as a basic study for designing security system for merchant ship.

• 한국자기공명학회논문지
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• 제6권1호
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• pp.1-11
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• 2002

Physical properties of PVB [Poly(vinyl butyral)] polymer are strongly correlated with water contents in the polymer. Thus dynamics of PVB containing 10~50(w/w) ％ of water were studied by $^{13}$ C CP/MAS/DD over the temperature range 293K -348K. From the Peak area, line width, chemical shift, and relaxation times ( $T_{1}$ $T_{1p}$) measured at 9.4 T, it was deduced that water facilitates molecular dynamics of the PVB molecules overall including conformational exchange of the racemic and meso butyaldehyde rings in the PVB. However, the influence of water was not linear to the amount of water in the PVB samples. It is suggested that water up to 30 w/w ％ of the sample is closely bound to the PVB polymer and water relatively free from the PVB polymer starts to appear when water is added more than 30 w/w ％.％.

• 대한토목학회논문집
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• 제5권1호
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• pp.113-122
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• 1985

PERT/CPM 공정계획(工程計劃) 기법(技法)이 수많은 사업계획기법(事業計劃技法)으로 이용(利用)된지 20년(年)이 경과하였고 자원제약문제(資源制約問題)를 개선(改善)하는 방법(方法)으로도 연장(延長)되었으나 이런 방법(方法)들이 자원(資源)확보소요시간(recource acquistion lead time)과 통합(統合)하는 공정계획기법(工程計劃技法)으로 정립(定立)하지는 못하고 있다. 이 논문(論文)은 이제까지의 CPM기법(技法)이 지니지 못하고 있는 미비점(未備點)에 MRP(자재소요계획(資材所要計劃)-Material Requirements Planning)기법(技法)을 병합함으로서 계획(計劃)을 보완(補完)하고자 함에 기본목적을 둔다.

• 한국안전학회지
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• 제13권1호
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• pp.119-130
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• 1998

The purpose of this study is to investigate the safety consciousness of the lobours working at the ship building or repairing yard at which the industrial accidents frequently happen, and to provide the basic data required for the prevention of those accidents. This study is made by analyzing the questionnaires of 208 labours working at various ship building or repairing industries at random. This questionnaire is focused on finding the basic data for prevention of industrial accidents and getting the public opinions and proposals of labours. The results obtained by this study are as follows ; The negative estimations of the labours to the safety are cultivation of safety consciousness, the safety behavior in company, the molters of arrangement and the estimation of industrial or post arrangement. The positive ones are the arrangements of the protective tools and equipments for safety, the rule of safety regulation and the order of works, and the status of health education within company.

• 한국병원경영학회지
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• 제spc호
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• pp.51-60
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• 2016

The forms of healthcare service delivery emerges from the interaction between technological progress and institutional changes. Building a healthcare system which enables effective and efficient patient care is a imperative to a sustainable operation of a society. Identifying of a promising medical technologies and diffusing them consists of the basic tasks of a good healthcare system. Inducing of a promising innovation in healthcare and utilization of the innovation requires a deep understanding of healthcare innovation system and delicate governmental intervention to the effective functioning of the system. Therefore, the support for R&D in healthcare field should be given to social and institutional technologies for the better organization of healthcare delivery and consumption system as well as basic and applied medical sciences.

• 상하수도학회지
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• 제33권1호
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• pp.1-8
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• 2019

In this paper, the current water management organization of the Korean government and those of foreign countries were analyzed to draw out a plan to build a more rational water management organization. And then, the two organization reform alternatives were discussed on which alternatives can effectively manage the water. Through the analysis, deployment of three divisions including the water policy, the wastewater policy and the division of water industries and business are the best alternative in terms of water equality, sustainability and efficiency, which are the three main goals of the new Water Management Act, Water Management Basic Act. With much efforts, the Korea has come to the era of One Water Management. The water management paradigm proposed in this opinion is expected to become a new engine of economical growth of the nation.

• Coupled systems mechanics
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• 제8권5호
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• pp.415-437
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• 2019

The present research deals with two-dimensional axisymmetric deformation in transversely isotropic magneto thermoelastic solid with and without energy dissipation, with two temperature and time-harmonic source. The proposed model is helpful for finding the type of relations between mechanical and thermal fields as most of the structural elements of heavy industries are frequently related to mechanical and thermal stresses at a higher temperature. The Hankel transform has been used to find a solution to the problem. The displacement components, stress components, and temperature distribution with the horizontal distance in the physical domain are calculated numerically. The effect of time-harmonic source and two temperature is depicted graphically on the resulting quantities.

• Corrosion Science and Technology
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• 제22권1호
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• pp.10-20
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• 2023

Because of its inexpensive cost, mild steel is frequently employed as a construction material in different industries. Unfortunately, because of its limited resistance to corrosion, a protective layer must be applied to keep it from decaying in acidic or basic environments. The presence of heteroatoms, such as nitrogen, oxygen, and pi-electrons in the Schiff base could cause effective adsorption on the mild steel surface, preventing corrosion. The weight loss method and scanning electron microscopy (SEM) were used to investigate the inhibitory effects of APIDO on mild steel in a 1 M hydrochloric acid environment. The efficiency of inhibition increased as the inhibitor concentration increased and decreased as the temperature increased. The SEM analysis confirmed that the corrosion inhibition of APIDO proceeded by the formation of an organic protective layer over the mild steel surface by the adsorption process. Simulations based on the density functional theory are used to associate inhibitory efficacy with basic molecular characteristics. The findings acquired were compatible with the experimental information provided in the research.