• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.11
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• pp.564-572
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• 2017

This study explores lectures experienced by pre-service early childhood teachers at 'S' university who took the linked-courses in Early Childhood Education major, and examine its in-depth meaning. The 29 study participants demonstrated a mock class during the Early Childhood Teaching Method course and developed teaching materials for demonstration during the Early Childhood Teaching Material and Teaching Method course in the first semester of 2017. The researchers analyzed group-based learning journal, teaching portfolio and focus-group interview of pre-service early childhood teachers. The conclusions of this study are as follows. First, pre-service early childhood teachers found that the balanced linkage of two subjects enabled them to effectively concentrate on the course. Second, they were able to organize linked-knowledge by creating teaching materials and preparing for the course after learning from their mistakes. Third, the teachers became able to understand the importance of the experience of linked-courses in Early Childhood Education major. Fourth, they also got to understand the value of special bonds among group members. To summarize, this study suggests the necessity and importance of pre-service early childhood teachers' experience of linked-courses in Early Childhood Education major for their education course.

• Journal of the Korean Society of Marine Environment & Safety
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• v.26 no.7
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• pp.830-837
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• 2020

With the rapid development of information and communication technology, information exchange between ships and shore has become faster and more convenient, However, accessing ship information has also become easier and concerns about cyber security attacks are growing. When a ship suffers a cyber-attack, it may cause considerable damage and incurs enormous costs and time to repair. In response to this threat, the maritime industry now demands that a cyber security officer be assigned to each ship to take charge of cyber security management onboard. In order to reduce the damage cause by an attack and to respond effectively, a specialized training course for the ship's cyber security officer is required. The purpose of this study was to present a training course for the position of the ship's cyber security officer, and to highlight the necessity of amending current legislation, To this end, domestic and foreign trends, ship cyber security incident cases, and cyber security training courses were investigated, and based on the results a standard training course for a ship's cyber security of icer was developed. Additionally, recommendations on the related amendments to legislation ware established. The results of the study can be used as basic data to establish future training courses for cyber security officers.

• Korean Institute of Interior Design Journal
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• no.19
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• pp.30-37
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• 1999

This study presents a methods on the construction of integrated system for the purpose of automation of design plans, calculation of quantity of materials and estimation by abstracting information on building materials which is produced on the course of three dimension modeling by using computer. Therefore, an object oriented methodology is introduced to compose design informations in three dimension, space for unifying building informations, and expressing properties of building factors and materials, and to construct a database for computers to recognize architecture informations. An object indicates a conceptual individual existing in real world or existence of individual and necessity in composing a building could be called as objects such as column, wall, beam, slab, door and window and these contain materiality and immateriality. It is systemized to which properties of these building's objects are installed by the user of computer and by API(Application Programming Interface), chosen informations automatically converse to each unit work such as design plan structure plan, calculation of amount of materials, etc.

• Journal of the Korean Society of Marine Environment & Safety
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• v.2 no.S1
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• pp.7-25
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• 1996

The amount of Sea Casualty is increased by heavy sea traffic, increasing sea-borne cargoes, and superannuated vessels. This study analyzed the circumstance of ship salvage in Korean Salvage Units and management of Salvage Divers in Korea and other countries in order to make establishment of Ship Salvage Divers. This paper reputed the object, the necessity and the character of Ship Salvage Divers. For the purpose of study two parts are considered in order to analyze the environment of salvage divers(the circumstance of Sea Casulties and Ship Salvage). Under the present circumstance in Korea this development planning study may be restricted, but the effective planning to activate Korean Ship Salvage Diver is abstracted as follows; First, the political assistance of concerned government authority is needed. Second, establishment of new course, grade, certificate and licence for Salvage Diver is a Pre-requisite factor for the successful enactment. Third, establishment of Korean Ship Salvage Diving Center or School is strongly required.

• Journal of the Korean Institute of Navigation
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• v.20 no.3
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• pp.137-162
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• 1996

Today diving activity and technology are indispensable for underwater technology and offshore engineering. And then diving business is still more important to business of subsea. This study surveyed the issue of diving activity in Korea as for compared foreign diving activity. This paper analyzed the status of diving business that include commercial and sport-leisure diving business and development of commercial divers in Korea. This paper reputed the object, the necessity and the character of commercial divers. For the purpose of this study is considered in order to analyze the environment of commercial divers and propose the planning for industrial diving business. Under the present circumstance in Korea this development planning study may be restricted. but the effective planning to activate Korean commercial diving business is abstracted as follows; First, establishment of new course, grade, certificate and licence test for diver is a pre-requisite factor for the successful enactment. Second, the political assistance of concerned government authority is needed. Third, establishment of Korean diving school and medical center for divers are strongly required. Forth, setting up the department of diving activity in university.

• Archives of design research
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• v.4 no.1
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• pp.7-30
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• 1991

From the past to the future, the great nature has been long standing good text and has never been behind the fashion. All problems of human being had been occured and been solved by 'Lives' and the biological chemistry ststem which are inside the nature. They say that "Ecology is the applications of biological shape in man made system design." We should find out the basic principles of nature and apply to the necessity of study. Biology, Ecology, and the other relational theory of design have abundant sources of idea in which designers can take new policy and creativities. When designers design new products they should consider socialogy and psychological circumstances that are related to them, and should find out various possibilities trying to contact biological systems and ecological systems which are chosen in the nature. The seed of ash samara can be applied to firehydrant for mountain on fire and application of the spider's web can lead to the device for road work. As soon as possible, we should find out the methods introducing the nautre which supplies infinite sources of idea to the basic theory of design.of design.

• Proceedings of the KSRS Conference
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• 2005.10a
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• pp.79-82
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• 2005

Recently the necessity of road data is still being increased in industrial society, so there are many repairing and new constructions of roads at many areas. According to the development of government, city and region, the update and acquisition of road data for GIS (Geographical Information System) is very necessary. In this study, the fusion method with range data(3D Ground Coordinate System Data) and Intensity data in stand alone LiDAR data is used for road extraction and then digital image processing method is applicable. Up to date Intensity data of LiDAR is being studied. This study shows the possibility method for road extraction using Intensity data. Intensity and Range data are acquired at the same time. Therefore LiDAR does not have problems of multi-sensor data fusion method. Also the advantage of intensity data is already geocoded, same scale of real world and can make ortho-photo. Lastly, analysis of quantitative and quality is showed with extracted road image which compare with I: 1,000 digital map.

• JSTS:Journal of Semiconductor Technology and Science
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• v.12 no.2
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• pp.219-229
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• 2012

In the course of feasibility study the necessity of implementing electrochemical methods as an inline metrology technique to characterize semiconductor nano structures for a Deep Trench Dynamic Random Access Memory (DT-DRAM) (e.g. ultra shallow junctions USJ) was discussed. Hereby, the state of the art semiconductor technology on the advantages and disadvantages of the most recently used analytical techniques for characterization of nano electronic devices are mentioned. Various electrochemical methods, their measure relationship and correlations to physical quantities are explained. The most important issue of this paper is to prove the novel usefulness of the electrochemical micro cell in the semiconductor industry.

• 제어로봇시스템학회:학술대회논문집
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• 2000.10a
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• pp.313-313
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• 2000

Recently the number of lectures of offered as part of distance education courses is increasing due to the necessity of continuing education in this era of rapidly changing technologies. To promote this, Web-based distance education systems have been developed and put into practical use. To step further, we propose a virtual space, distance education platform called interactive virtual laboratory. The proposed system is expected to overcome many obstacles in performing the unit operations laboratory at the current setting. The server/client system implementation was programmed with ASP and Visual Basic. The availability of simple and efficient technological supports for dissemination and remote use of virtual lab systems supports more experimental practices regardless of the number of participating students and their locations. Variety of instruments, process equipments and lab procedures are being added to make it a complete package of virtual lab fur undergraduate unit operations course.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2012.05a
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• pp.121-122
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• 2012

It has been passed around two decades since the CM is introduced in December 1996. And 20 years have passed. Construction Technology Management Act is the enacted of 1987, since Independence Hall fire in 1986. In the meantime, basic background and operational rather than the development of regulations that skewed had a voice of concern. Accordingly, Ministry of land is promoting a full-scale revision that Construction Technology Promotion law as switching to promote and support the necessity from Regulatory and management-oriented paradigm. In this paper, according to the Construction and Technology Promotion law amended in the course of doing business, was conducting research for drawn counterstrategy through SWOT analysis that was not the side of owner but CM company.