• Wind and Structures
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• v.8 no.4
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• pp.269-281
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• 2005

The paper describes the work of the IAWE Working Group WGF - Extreme Wind Prediction and Zoning, one of the international codification working groups set up in 2000. The topics covered are: the international database of extreme winds, quality assurance and data quality, averaging times, return periods, probability distributions and fitting methods, mixed wind climates, directionality effects, the influence of orography, rare events and simulation methods, long-term climate change, and zoning and mapping. Recommendations are given to promote the future alignment of international codes and standards for wind loading.

• Journal of KIISE:Computing Practices and Letters
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• v.14 no.9
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• pp.897-900
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• 2008

EPCglobal TDT specifies standards on RFID tag representations and conversion rules among them. According to the rule, more than 200 combinations of code conversions are possible. In this paper, we propose a code generation scheme for developing TDT code conversion program, that imports TDT XML specification and generates conversion codes. The proposed scheme makes it easy to develop and to maintain the conversion codes.

• Korean Institute of Interior Design Journal
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• v.16 no.4
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• pp.72-80
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• 2007

Due to the recent Law on facilities Improvement in public performance facilities, equal access to the need of cultural satisfaction and the standards of facilities for people with disabilities are to be assessed. The aim of this study was to determine how to improve the facilities for disabled individuals and provide complementary guidelines for amenities designed for people with disabilities based on a comparative analysis of the disability codes in Korea, Japan, USA, Australia and Canada as well as a field observation. The results suggest the need for improved guidelines in terms of accessibility and accessible seating, which are summarized as follows: (1) The facility standards need to be complemented and clarified in terms of a detailed description, (2) regarding facilities for accessible seating, fall prevention handrails should be lowered to a height within the range of vision of the individual (3) The purpose and user's manual for theater and cultural facilities as well as detailed dimensional requirements need to be restated, and (4) an improvement in accessible seating in theaters and cultural facilities is needed. The purpose of the this study is to show an arrangement of a fundamental judgement and a ground data which can be complemented in planning a public performance facilities for the people with disabilities.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2022.04a
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• pp.75-76
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• 2022

In Korea, the occurrence and risk of similar fires are high, so setting up fire prevention measures through fire case investigation is considered the most basic measure in securing human safety. Therefore, the purpose of this study is to research status and related regulations of Life Safety Codes for High Fire Risk Building Applications In the future, using this as basic data, it is considered that additional research is need to development Human Safety Standards in Korea.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2021.11a
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• pp.88-89
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• 2021

In Korea, the occurrence and risk of similar fires are high, so setting up fire prevention measures through fire case investigation is considered the most basic measure in securing human safety. Therefore, the purpose of this study is to research status and related regulations of Life Safety Codes for High Fire Risk Building Applications In the future, using this as basic data, it is considered that additional research is need to development Human Safety Standards in Korea.

• The Journal of the Korea Contents Association
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• v.13 no.2
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• pp.19-31
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• 2013

Since the high readable source codes help us to understand and modify the program, it is much easy to maintain them. The readability of source code is not only affected by the complexity of algorithms such as control structures but also affected by the coding styles such as naming and indentation. Although various coding standards have been presented for promoting the readability of source codes, it has been usually lost or ignored in a programming course. One of the reasons is that the coding standard is not a hard-and-false rule since it does not contribute to the performance of software. In this paper, we propose a simple automatic system, namely StyleJigsaw, which checks the style of the source codes written by C/C++ or Java. In this system, the coding style score is calculated and visualized as a jigsaw puzzle. To measure the educational effectiveness of StyleJigsaw, several experiments have been conducted on a class students in C++ programming course. According to the experimental results, the coding style score increased about 8.0 points(10.9%) on average using StyleJigsaw. Further, according to a questionnaire survey targeting the students who attended the programming course, about 88.5% of the students responded that StyleJigsaw was of help to learn the coding standards. We expect that the StyleJigsaw can be effectively used to encourage the students to obey the coding standards, resulting in high readable programs.

• Nuclear Engineering and Technology
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• v.48 no.4
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• pp.1015-1021
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• 2016

Structures, systems, and components (SSCs) important to safety of nuclear facilities shall be designed, fabricated, erected, and tested to quality standards commensurate with the importance of the safety functions. Although SSC classification guidelines for nuclear power plants have been well established and applied, those for research reactors have been only recently established by the International Atomic Energy Agency (IAEA). Korea has operated a pool-type research reactor (the High Flux Advanced Neutron Application Reactor) and has recently exported another pool-type reactor (Jordan Research and Training Reactor), which is being built in Jordan. Korea also has a plan to build one more pool-type reactor, the Kijang Research Reactor, in Kijang, Busan. The safety classification of SSCs for pool-type research reactors is proposed in this paper based on the IAEA methodology. The proposal recommends that the SSCs of pool-type research reactors be categorized and classified on basis of their safety functions and safety significance. Because the SSCs in pool-type research reactors are not the pressure-retaining components, codes and standards for design of the SSCs following the safety classification can be selected in a graded approach.

• Wind and Structures
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• v.8 no.4
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• pp.283-294
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• 2005

This paper describes the work of the Working Group on wind pressure coefficients on low-rise structures, one of the groups set up by the International Association of Wind Engineering in 1999. General aspects of wind loading on low-rise structures are summarized. The definition, derivation and codification of loading coefficients is described. Comparisons of pressure coefficients on low rise structures are made between a selection of wind loading standards. Recommendations for consistency and for the harmonization of these coefficients are given.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.19 no.38
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• pp.69-76
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• 1996

The Special safety systems are incorporated into the plant design to limit radioactive releases to the public in the event of accident. Wolsung 2 is better builted than Wolsung 1 by 84 design changes for new approval requirements, codes & standards changes and manufacturing changes etc. This paper analysed and discussed the design change items for nuclear reactor safety system and needs development of design engineering for digital protection system.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.8 no.2
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• pp.258-264
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• 2004

WLAN technologies enable high-speed data transmission in a small space with relatively low cost and power. There are two main standardizations regarding WLAN; namely, IEEE802.11a and ETSI BRAN. Two standards use a radio frequency of 5 ㎓ band and employs OFDM as a transmission mode. OFDM is known to provide high-frequency efficiency as well as high-speed data transmission. In this paper, We use SPW simulation tool and implement the HIPERLAN/2 system. Based on the HIPERLAN/2 system in the SPW platform, the system performance is analyzed and compared with turbo codes in place of a convolutional coder of the HIPERLAN/2 WLAN system. The simulation results show that the performance with the turbo codes (rate 1/3 and 1/4) at a data rate of 12 Mbps shows 3 ㏈ gain over the system with the convolutional codes. At a data rate of 36 Mbps, the performance with the turbo codes is further improved by approximately 4 ㏈.