• Cartoon and Animation Studies
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• s.9
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• pp.143-160
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• 2005

This study was performed on purpose to consider the charade function of props in directing animation. The prop is gradually expanded its role and scope in modern animation. Its scope covers dramatic factors, creating and changing characters, the means of psychological description or emotional expression, mise-en-scene, montage, creating products etc. Like this, the prop has an important function emotionally or indispensably in human life. Thus, the prop should be a subject that can speak to audiences or viewers, not worthless and silent subject. Hence, the prop should be recognized as a charade having productional function. Nevertheless, the prop has been unnoticed up to now. The function of props should be valued hereafter. The prop itself is meaningless, but it always speaks to audiences on the screen.

• Journal of Korea Multimedia Society
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• v.21 no.8
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• pp.991-1001
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• 2018

In the context of the 4th Industrial Revolution, IoT, Big Data, and VR are rapidly emerging as core sectors of future industries. In particular, the VR has been under the limelight as a new media content appealing to new generation. And the VR user is not merely a 'spectator', but the 'actor'. In other words, the newness of VR is not in the 'more likely representation of the virtual reality', but in the 'making it act more virtual (more technically, 'interactive')' in the virtual world. In this paper, we examine the VR cinema in terms of film composition unit, montage, cinematic space, mise-en-$sc{\grave{e}}ne$ and perspective. The VR cinema, which is in the early stage of evolution, is basically based on $360^{\circ}$ image that strengthens the autonomy of the audience's point of view, but other factors like haptic or sonic immersion are becoming increasingly important. In addition, the VR cinema will be combined with AR, MR, SR, and Interactive technologies, and will expand its horizon as it is produced in various forms. Therefore, it is expected that more detailed viewpoint will be applied in the subsequent study on VR cinema.

• The Korean Journal of Community Living Science
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• v.26 no.4
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• pp.675-681
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• 2015

This study investigates traditional knowledge of plants used for river fishing in local communities of North Jeolla Province, Korea. Data were collected using the participatory rural appraisal method based on interviews, informal meetings, open and group discussions, and overt observations with semi-structured questionnaires. Field investigations were conducted at 19 sites from July 2008 to April 2010. Interviews included 37 key informants (16 men and 21 women) who lived more than 50 years in the area. The average age of the informants was 83 (range = 60 to 96). The analysis recorded seven species, namely Albizia julibrissin Durazz., Juglans mandshurica Maxim., Perilla frutescens var. japonica (Hassk.) H. Hara, Nelumbo nucifera Gaertn., Persicaria hydropiper (L.) Spach, Zanthoxylum piperitum (L.) DC., and Styrax japonicus Siebold and Zucc..

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.2
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• pp.1541-1548
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• 2015

In this study, strengthening methods of floor surface finishing mortar are investigated to prevent the cracks using crack inhibitor agents, water reducer agent and resin. As a results, The number of crack and compressive strength of the specimen containing water reducer agent or resin had more effective than other specimens containing inhibitor agents at 7 days. And the highest compressive strength specimen showed the relatively no crack, but the lowest compressive strength specimen showed a lot of crack. Therefore the relationship between the crack growth and the compressive strength had proportional connection. A base on the mock-up test, long-term monitoring of the on-site applied to mixing design type3 showed the few cracks.

• Journal of architectural history
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• v.28 no.4
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• pp.27-36
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• 2019

The traditional earth wall structure consists of a Joongkit(a small reinforcing post inside a wall) and a Oe(a miscellaneous tree, rendered laths) based on the space between the columns and applying the soil. The members who act as the base layer before applying soil used joongkit, sakmok, and oemok, which are known to correspond to the current joongkit, gasisae, and lath strips. This study was designed to understand the following through an analysis of the ancient texts, such as uigwe. Through a study on the usage and specifications of joongkit recorded on the uigwe, I wanted to reveal that joongkit is a material that has different specifications, functions, and installation techniques from current joongkit. The purpose of this study was to present the differences and technical features of the components of use for two types of oeyeokki technique of traditional wall. In addition, the items to be considered at the actual cultural heritage repair site were reviewed in the restoration of the earth wall weaving technique.

• The Korea Journal of Herbology
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• v.34 no.6
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• pp.33-44
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• 2019

Objectives : This study aims to record and conserve oral traditional knowledge of medicinal animals from the indigenous people living in the local communities of Songnisan National Park, Korea. Methods : Data was collected by participatory observations and in-depth interviews with semi-structured questionnaires. Quantitative comparative analyses were accomplished through data received from the following three methods: informant consensus factor (ICF), fidelity level (FL), and network analysis. Results : The investigation reveals that the indigenous people have used 49 species of medicinal animals distributed within 45 genera, belonging to 39 families with 336 different usages. According to the distribution of recorded families, the most representative families were Scolpendridae and Phasianidae, which were utilized 36 times each (10.71 % each). The category with the highest degree of consensus from informants was disorders related to the nervous system (0.97). 16 species were classified with a fidelity level of 100 %. The network analysis revealed that a lack of vigor was related to 23 species, including Agkistrodon blomhoffii, Gallus domesticus, and Canis familiaris, among the total 49 species investigated. Conclusions : This documentation can help preserve the traditional knowledge and local health traditions of Korea that are disappearing due to rapid industrialization, urbanization, and death of the elderly with traditional knowledge. Additionally, the animals investigated in this study can be developed into medicinal food and drug for treating specific health conditions through further research.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2021.05a
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• pp.57-58
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• 2021

This study is conducted an experiment to unifyprovide a method to estimate the method of measuring the condensationsetting time and estimating the initialearly age compressive strength using the existingD type ddurometer. into a single device and to adopt the best estimation guidelines of the estimator. As a result of the experiment, Test results indicated that it is analyzed that the use of D type Durometer attached with modified needle, which was designed to secure improved accuracy in setting and compressive strength, enables to estimate it is possible to estimate the condensationsetting time of mortar and estimate the compressive strength ofat early age. the initial age when the estimation No. 2 is adopted for the Durometer D type.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2022.11a
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• pp.174-175
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• 2022

첨단 항해장비가 대부분의 선박에 보급된 바 있으나, 선박충돌사고는 줄어들지 않고 있으며, 전체사고의 10-20% 정도가 충돌사고이며, 이중 90% 이상이 운항과실로 인하여 발생하고 있다. 과거 허베이스피리트호 사고에서 보듯이 선박충돌사고는 대형 오염사고로 확대될 우려가 있으므로, 대책수립 등을 위한 원인분석 기술이 매우 중요하다. 한편, 소형선 사고가 전체 사고의 60% 이상을 차지할 정도로 중요하며, 어선 등 소형선 사고의 경우, AIS나 V-PASS가 미장착 되었거나 고장 등으로 인하여 운항데이터가 없는 경우, 그 원인을 파악하는데 문제가 될 수 있다. 이를 해결하기 위하여, 사고 선박 내 운항데이터가 없는 경우, VTS 레이더를 이용하여 사고를 분석할 수 있는 레이더 기반 선박충돌사고재현시스템 및 원인분석 기술을 개발하였다. 이를 검증하기 위하여, 실제 사고사례에 대하여 VTS 레이더 데이터를 수집하였고, 본 레이더 기반 선박충돌사고 재현시스템을 이용하여 사고재현 및 회피 시뮬레이션을 수행하였다. 특히, 사고 재현시 운항과실 확인을 위한 선박충돌위험도 평가와 함께 사고당시 회피가 가능했는지 여부를 확인하기 위한 피항 가능성 평가를 병행하여 수행하였다. 본 논문에서는 레이더 기반 선박충돌사고 재현시스템의 특징과 실제 사고사례에 대한 레이더 기반 선박충돌 사고재현 및 피항가능성 평가 결과에 대해 소개한다.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.49 no.3
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• pp.211-215
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• 2004

Near infrared reflectance spectroscopy (NIRS) is a rapid and accurate analytical method for determining the composition of agricultural products and feeds. This study was conducted to determine tocopherol and tocotrienol contents in rice bran by using NIRS system. Total 80 rice bran samples previously analyzed by HPLC were scanned by NIRS and over 60 samples were selected for calibration and validation equation. A calibration equation calculated by MPLS(modified partial least squares) regression technique was developed and coefficient of determination for tocopheyol and tocotyienol content were 0.975 and 0.984, respectively, in calibration sets. Each calibration equation was fitted to validation set that was performed with the remaining samples not included is the calibration set, which showed high positive correlation both in tocopherol and tocotrienol content file. This results demonstrate that the developed NIRS equation can be practically used as a rapid screening method for quantification of tocopherol and tocotrienol contents in rice bran.

• Journal of Advanced Navigation Technology
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• v.17 no.1
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• pp.1-8
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• 2013

In the next generation of ATM, ADS-B(Automatic Dependent Surveillance-Broadcast) and multilateration are the main technology recommended by ICAO(International Civil Aviation Organization). However, there are a lot of non-equipped ADS-B aircraft today. Therefore, TIS-B(Traffic Information Service-Broadcast) provides traffic information, which has obtained from radars for non-equipped ADS-B aircraft. In this paper, we presented an onboard multilateration system for non-equipped ADS-B aircraft using SSR(Secondary Surveillance Radar) signal instead of TIS-B. TIS-B has a lot of error because of using radar data, but multilateration has less error than radar because of using TDOA(Time Difference of Arrival) method. Results of performance analysis show that the position accuracy is improved by the proposed method using on-board multilateration.