• Proceedings of the Korean Institute of Landscape Architecture Conference
• /
• 2007.03a
• /
• pp.3-8
• /
• 2007

• 전기의세계
• /
• v.31 no.4
• /
• pp.249-255
• /
• 1982

전기자동차의 마이크로 프로세서 제어시스템은 마이크로 프로세서가 엔진 피이드백제어, 순차제어, 연료계량, 축전지충전 및 일정한 기능진단의 역할을 한다는 것을 기술하였다. 이 마이크로 프로세서제어가 되는 운전 시스템은 연구실과 옥외주행시험을 통해서 그 우수한 성능이 확인되었다.

• Proceedings of the Korean Institute of Landscape Architecture Conference
• /
• 2017.03a
• /
• pp.28-29
• /
• 2017

• The Magazine of the Society of Air-Conditioning and Refrigerating Engineers of Korea
• /
• v.2 no.3
• /
• pp.189-191
• /
• 1973

• Proceedings of the Korean Institute of Landscape Architecture Conference
• /
• 2020.10a
• /
• pp.15-16
• /
• 2020

• Proceedings of the Korean Institute of Landscape Architecture Conference
• /
• 2021.03a
• /
• pp.25-30
• /
• 2021

• Fire Science and Engineering
• /
• v.26 no.5
• /
• pp.79-84
• /
• 2012

Combustion characteristics of outdoor advertisement materials were evaluated for fire risk assessment about fire expanding. At this study, the flame retardancy and the limiting oxygen index (LOI) was measured by UL 94 and ASTM D 2863 respectively. At the result of flame retardancy, foamex was V-0 grade and those of others were out of grade. LOI measurement showed that the LOI of foamex was highest in the samples. The cone calorimeter test was done by ISO 5660-1 to find the combustion characteristics. The cone calorimeter test showed that the outdoor advertisement materials were not good to prevent of fire expanding. The time to ignition (TTI) of flex was the fastest and the peak heat release rate (PHRR) as well as the total heat release (THR) of acrylic panel was higher than those of others.

• Journal of the Korean Wood Science and Technology
• /
• v.41 no.3
• /
• pp.187-200
• /
• 2013

Current research trends of non-copper wood preservatives for enhancing durability was reviewed; as a follow-up of the review in 2012 on copper-based wood preservatives. Main environmental friendly non-copper wood preservatives studied by many scientists were boron-based compounds, synthetic compounds from natural products, and pyrethroids family of chemicals, etc. The critical issue regarding treated woods with boron-based compounds used outdoors was the leaching of boron. Many studies mainly focused on boron fixation improvement using variety of polymers. Moreover, the studies showed notable increases in attempts to use natural products used commonly in the medical fields as wood preservatives as well as outdoor use of chemical modified such as acetylated wood developed in purpose of stabilizing dimension.

• Congress of the korean instutite of fire investigation
• /
• 2011.04a
• /
• pp.77-97
• /
• 2011

In this paper, we studied risk assessments of electrical fire and shock of LED lightings for outdoor. We examined national regulations about the LED lighting for outdoor and analyzed the appearances and compositions of LED lightings. And, We experimented about water proof, line to line fault, line to line breakdowm, overvoltage, line to line leakage in overhead line or water of LED lighting. From experimental results, we know that there are risks of electrical fire and shock by abnormal conditions at the LED lighting. Therefore, the uses of protective devices and insulated type of converter are required for the electrical safety. We expect that the results of this study would be helpful for the improvement of regulations and standards for electrical safety and for the investigations of electrical accidents of LED lightings.

• The Journal of the Convergence on Culture Technology
• /
• v.10 no.2
• /
• pp.81-90
• /
• 2024

The purpose of this study is to examine the possibility of combining DOOH advertising, which has fully met the functional requirements of a standalone digital medium, with transmedia storytelling as a expansion of a new advertising area. This researcher examined the concept of transmedia storytelling used in various fields and its application cases in dramas, movies, and webtoons, and analyzed examples of transmedia storytelling approaches in the field of advertising. As a result of the analysis, it was analyzed that although OOH advertising has brought many changes in the way of content implementation with the advent of digital signage, DOOH advertising needs to be approached in a more diverse way in a situation where the boundaries that were considered to be the unique domain of each content are blurring. In particular, it has been analyzed that it can not only fulfill its role as an independent medium but also expand the scope of DOOH advertising by combining it with transmedia storytelling enthusiasts. These results suggest the need to incorporate DOOH advertising with transmedia storytelling strategies.