• Proceedings of the KAIS Fall Conference
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• 2011.05a
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• pp.468-470
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• 2011

보도포장의 경우 친환경적인 소재의 활용과 더불어 폐자원을 활용한 다양한 포장 기술에 대한 연구가 진행되고 있다. 본문에서는 기능성 보도포장의 국내 개발 동향 및 폐자원을 활용한 보도포장의 특허 동향에 대하여 살펴보고 최근 개발되고 있는 폐목재를 잘게 부순 목재 칩을 활용한 보도포장의 개발 동향을 고찰하였다. 특히 폐목재를 활용한 목질계 보도포장은 보행시 쾌적함과 자연친화적인 관광자원형 포장재로서의 개발이 활발히 진행할 필요가 있는 것으로 판단된다.

• The Journal of the Korea Contents Association
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• v.19 no.11
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• pp.153-167
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• 2019

This study aims to identify the media agenda and to compare each media agenda by media and by time period, analyzing the news about 2019 Gangwon-do's wild fire reported by 37 Korean news media. Using the topic modeling algorithm and semantic network analysis, this study inspected the configuration of the network media agenda and examined the intermedia agenda setting effect by using QAP correlation analysis. Results showed that the sensational media agenda with the attributes such as victim aid and political conflict and the similarity of each media agenda for this disaster reporting.

• Journal of Korea Game Society
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• v.21 no.4
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• pp.43-58
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• 2021

In the current discourse landscape where the opinions of stakeholders on game self-regulation are opposed, this study was conducted for the purpose of finding improvements by examining the effects of media reports on self-regulatory policies or perceptions. From July 2018 to June 2020, all articles reported for about two years were selected and the final 325 data were used for the study. For detailed frame analysis, the first and second frames were derived inductively. In the results of the study, it was analyzed that the in-depth understanding of the topic of self-regulation, the use of objective data, and the diversity of information sources were insufficient throughout the report.

• Journal of Korean Society of Transportation
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• v.29 no.4
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• pp.73-83
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• 2011

Installation of pedestrian scramble is recently increasing due to pedestrian-oriented transportation policies issued in local governments. Pedestrian scramble is able to emphasize safety issues by reducing conflicts between pedestrians and vehicles when an exclusive pedestrian phase is employed. In spite of its positive property, pedestrian scramble has several negative points: an increase of a cycle length, a decrease of green time ratio, and an increase of total delay. This study delivers the impacts of pedestrian scrambles in terms of pedestrian convenience and traffic mobility. Authors analyzed the changes of traffic delays by comparing the installation and no installation of pedestrian scramble at an intersection by varying several variables: signal timings, traffic volumes, the number of lanes, and the number of pedestrian conflicts. The paper presents an analysis procedure as a guideline that assists practitioners in selection of appropriate intersections at where pedestrian scrambles are implemented.

• The Journal of The Korea Institute of Intelligent Transport Systems
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• v.19 no.3
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• pp.116-128
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• 2020

This study compared the delays of scramble crosswalks and general crosswalks, considering the pedestrian and vehicle traffic at intersections. Based on the signal theory, this study used traffic delays as a measure of feasibility of installing scramble crosswalks. The road structure and length of signal lights were assumed to be specific numbers to calculate the delays in vehicles and pedestrians. With the computed delays, this study compared general crosswalks and scramble crosswalks, and evaluated the feasibility sections on the installation of scramble crosswalks using circular and non-circular signal phases, respectively. The analysis confirmed that the introduction of scramble crosswalks might be more appropriate when the traffic ratio on the main roads is high. In addition, the application of non-circular signal phases is more proper for the operation of scramble crosswalks than circular signal phases. In the non-circular signaling system, however, it was shown that diagonal crosswalks might not be practical if the demand for diagonal crossing is too low. These results are expected to contribute to the development of basic guidelines for assessing the installment feasibility of scramble crosswalks in terms of traffic operation and efficiency.

• Journal of the Korean Society for information Management
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• v.31 no.3
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• pp.313-329
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• 2014

This study aims to provide intellectual access to TV content using faceted classification. In order to describe the content of news and current affairs programs, a faceted approach was explored. Based on the Ranganathan's PMEST formula, the basic facets - 'who', 'what', 'how', 'where', 'when' - and their sub-facets were created, specifically for describing the news genre. Additionally, the formal structure and the contextual features of the news genre were mainly considered for creating sub-facets. These created facets were applied to a news genre program. The result shows that these suggested facets are useful for representing well the contextual components of the news genre. The application of faceted classification is expected to improve the identification of the specific TV content.

• The Journal of the Korea Contents Association
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• v.18 no.8
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• pp.446-458
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• 2018

The media is not just a means of conveying social reality, but is also a political economic subject that restructures social reality. The perceptions and attitudes of the people who read the news can be influenced by the content and direction of the media. Therefore, it is very important to understand and discuss the characteristics of news coverage produced by media. In the case of issues closely related to economic benefits rather than general socio-economic issues, more objective arguments and confirmation of facts are required. In this study, we tried to understand how real estate policy, which is one of the major political and economic issues of S. Korean society, is covered in the media. After analyzing media coverage, we concluded that it was somewhat unreasonable to look at facts about real estate policy objectively and make realistic alternatives, because the framework and attitudes expressed in the articles varied by newspaper.

• Journal of Science and Technology Studies
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• v.12 no.1
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• pp.145-183
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• 2012

Science reporting is easier to lead to failure than other news reporting because it needs higher professionalism. According to Actor-Network Theory(ANT), not only research results(artifacts) of scientists but also science articles are hybrid networks. Namely, they are connected by human actors(scientist, reporter, etc.) and nonhuman actors(press releases etc.). When the process of science reporting is examined on the view of ANT, it is the process that scientists' results translate the media via press releases as intermediaries and expand their network to the public. This study aims at making an ANT analysis of how research results of Electronics and Telecommunications Research Institute(ETRI) scientist Hyun-Tak Kim were reported by lots of media, focusing on the rhetoric of ETRI's press release. It can reveal the reason for the science reporting's failure and hint at the better science journalism.

• Korean journal of communication and information
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• v.35
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• pp.181-210
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• 2006

This frame analysis attempts to shed light on the process by which the Korean press constructs crisis as social reality through a series of risk reporting on food safety. Based on the FSSI(Food Safety Sentiment Index) developed by KIHASA(Korea Institute for Health and Social Affairs), 11 cases of food safety reports from 1989 to 2005 were collected from the Korean Integrated News Database System(KINDS) and analyzed to yield the following salient features: risk diffusion frame; attribution of responsibility frame; conflict frame. It was observed that the press exhibited a tendency to approach the food safety incidents from a bi-polarized perspective, amplifying dichotomy between the victim and the perpetrator rather than treating them as scientific, or environmental hazards that require precise and synthesized information for resolution. This occupational habit of attributing status to agents of news was also found to contribute towards construction of crisis as social reality.

• Journal of Korean Society of Transportation
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• v.30 no.3
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• pp.7-15
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• 2012

Korean Highway Capacity Manual (KHCM) has been used when we analyze the pedestrian Level of Service (LOS) of a pedestrian facility. However, the pedestrian LOS by KHCM is largely insensitive to pedestrian congestion levels. The objective of this study is to identify the source of this problem within the KHCM calculation method, and to propose an improved method using the case study from Seoul. Based on KHCM results, the pedestrian LOS is A for more than 90% of the Seoul region, which seems to be unrealistic. On the other hand, this study includes an effective adjustment parameter using the absolute value of effective sidewalk width. Using this method, results shows some changes including newly identified areas of LOS C and LOS D. The analysis of pedestrian LOS is carried out for the entire metropolitan region of Seoul in order to evaluate area wide pedestrian level of service in Seoul.