• 한국콘텐츠학회논문지
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• 제14권5호
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• pp.444-457
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• 2014

수백 년 전부터 농촌마을 주민들이 조성해 온 전통마을숲인 당산숲은 한국을 대표하는 전통 문화경관이며 국가적 문화자산이다. 이제 문화콘텐츠는 지역성과 세계성을 같이 갖추어야 하며, 한국 고유의 글로컬문화콘텐츠 생산이 필요한 시점이다. 문화유산은 진정성 유지와 함께 지속가능한 관리체계를 갖추어야 그 가치를 인정받을 수 있다. 현재 많은 당산숲이 방치되거나 소멸 위기를 맞고 있는 가운데, 청도군 신원리의 4개 자연마을은 당산숲을 보호, 관리하고 있으며 그곳에서 당산제를 지낸다. 이 연구는 신원리 4개 마을의 당산숲 비보숲과 이것에 연결되어 있는 농경지, 하천을 포함하여 '농업경관생태 보전지역'으로 설정함으로써, 제도적 관리체계를 부여하고자 하였다. 이러한 농업경관생태 보전지역은 한국 농촌이 갖고 있는 글로컬문화콘텐츠로서, 국가문화자산인 당산숲의 위상을 제고하고 농촌마을 활력 증진에 기여할 수 있을 것이다.

• 대순사상논총
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• 제17권
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• pp.1-33
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• 2004

JeongSan(1895-1958) achieves spiritual enlightenment from JeungSan(1871-1909) in 1917. So JeongSans thoughts is origined from JeungSan's Cheonjigongsa. JeungSan's thoughts has a tendency of taoism. JeungSan's taoistic thoughts is chiefly revealed by taoistic human ripening, daily taoistic life. JeungSan maintain his taoistic thoughts through Shinto. JeungSan's Shinto is concerned in Bokhee's Yuk thoughts. Forwardly JeungSan synthesize a period from Cheonhwang. By the way Cheonhwang thoughts has a character of Meuweeihwa. This fact is out a special property of JeungSan's thoughts. That is, JeungSan's taoistic thoughts is related to ancient times Sinto. JeungSan's Shinto thoughts is concerned with JeungSan's taoistic thoughts. JeungSan's Shinto and Meuweeihwa thoughts is together related to JeungSan's Cheonjigongsa. JeungSan's Shinto is progressed by newly religious sacred work named Cheonjigongsa. JeungSan's Shinto is composed of a divine judgment to the universe and human. The Mugeugto is founded through JeungSan's Cheonjigongsa by JeongSan in 1925. The Mugeugto established JeungSan as a religious subject named KucheonEungwonNoiseongBowhoaCheonzonSangje. This treatise disscuss that the Mugeugto taoism is revealed by its turning up time, a religious subject and purpose. The Mugeugto appearence is concerned with Sinwon. JeungSańs Shinto thoughts is composed of a divine judgment that is built up JeungSan as a KucheonSangje. According to it, JeungSan's taoistic thoughts is taoism in the Mugeugto. The purpose of the Mugeugto is a JisangSinseon and a JisangCheonkug. A JisangSinseon thoughts and A JisangCheonkug is realized by JeungSan's Shinto.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2006년도 제37회 하계학술대회 논문집 D
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• pp.1781-1782
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• 2006

In this paper, a methodology has been proposed according to which, after carrying out a set of soil's resistivity measurements using Wenner Four-probe data, one can compute the parameters of the multilayer earth structure using a genetic algorithm(GA). The results provided by the GA constitute the indispensable data that can be used in circuital or field simulations of grounding systems. The methodology allows to proceed toward a very efficient simulation of the grounding system and an accurate calculation of potential on the ground's surface.

• 한국산학기술학회:학술대회논문집
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• 한국산학기술학회 2008년도 추계학술발표논문집
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• pp.93-96
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• 2008

500나노 입자 및 기본 물성이 우수한 이중층상구조금속수화물(LDH)를 합성하고 PVC 수지에 적용하여 고온, 저온열안정성 및 가공특성으로 인장강도, 신율, 체적저항 등이 우수한 시제품을 합성한 후 개발한 이중층상구조금속수화물(LDH) 시제품을 사용하여 무독성안정제(금속석검계), 내외부활제류, 가공조제, 산화방지제 등 기타 첨가제 등을 사용하여 PVC수지에 적용하여 수지배합에 따른 시험편을 제작하여 배합비별로 고온, 및 저온열안정성, 체적고유저항, 가공성(인장강도, 신율 등), 내후성, 초기 착색성 등 물성, 기계적 가공특성 및 성능이 우수한 할로겐수지용 무독성배합을 개발한다. 최종적으로 개발한 이중층상구조금속수화물(LDH)을 사용하여 제조하여 PVC 수지의 열안정성 및 기계적 가공특성이 우수한 중금속계대체용 무독성복합열안정제를 개발하였다.

• 복식
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• 제65권4호
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• pp.91-108
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• 2015

As a solution to the wasteful consumption of resources in fashion design, this research aims to develop a process guideline for ZWF Design Methods from an educational perspective. After selecting the Jigsaw Puzzle, Subtraction Cutting, and Layer Methods as representative ZWF Methods, an application experiment was designed to deduct each Method's process, characteristics, needs, and improvement points. Its results were analyzed through action protocol analysis, expert evaluation, and qualitative analysis. Based on the analysis, this research proposed a ZWF guideline and a step-by-step guide suitable to the students' needs. By following the guideline, students can use the chosen ZWF Method to create a planned or an accidental design. In addition, they can practice ZWF effectively step by step in the order of Layer, Jigsaw Puzzle, and Subtraction Cutting. Thus, this research can provide the basis for ZWF education, which can lead to expanded application of ZWF in the future and reduce textile waste.

• 한국표면공학회지
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• 제53권1호
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• pp.15-21
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• 2020

In this study, growth and burning behavior of 6061 aluminum alloy was studied under constant anodic voltages at various temperatures and magnetic stirring rates in 20% sulfuric acid solution by analysing I-t curves, measuring thickness and hardness of aluminum anodic oxide (AAO) films, observations of surface and cross-sectional images of AAO films. AAO films were grown continuously at lower voltages than 18.5V but burning occurred when a voltage more than 19V was applied in 20% H₂SO₄ solution at 20±0.5℃ and 200 rpm of magnetic stirring. The burning was always related with an extremely large increase of anodic current density with anodizing time, suggesting that high heat generation during anodizing causes deteriorations of AAO films by chemical reaction with acidic solutions. The burning resulted in decreases of film thickness and hardness, surface color brightened and formation of porous defects in the AAO films. The burning voltage was found to decrease with increasing solution temperature and decreasing magnetic stirring rate. The decreased burning voltages seem to be closely related with increased chemical reactions between AAO films and hydrogen ions.

• Animal Systematics, Evolution and Diversity
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• 제33권2호
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• pp.123-130
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• 2017

The family Geometridae, which is one of the most species-rich taxa of Lepidoptera, includes more than 23,000 species worldwide and over 800 species in South Korea. Herein, we record six species of Geometridae for the first time in Korea. Jodis urosticta and Jodis amamiensis can be characterized by their greenish wings and strongly dentate ante- and postmedial lines on the fore and hindwings. These species can also be separated by the shape of the valva of the male genitalia. Pelagodes antiguadraria can be characterized by their greenish wings, whitish medial bands on the forewing and whitish postmedial line on the hindwing. Brabira kasaii can be characterized by the thick grayish band-shaped central fascia of their fore- and hindwings. Sauris marginepunctata can be characterized by the greenish ground color of the forewing, the dark ochreous medial bands and subterminal line and the grayish hindwing. Philereme vetulata can be characterized by their dark brownish wing color and the band-shaped central fascia of the forewing, as well as the medially projected postmedial line of the hindwing. Echthrocollix minuta can be characterized by their pale grayish wing color, brownish postmedial and subterminal lines and large discal dot.

• 한국안전학회지
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• 제36권2호
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• pp.18-25
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• 2021

Specialty contractor facilities, which involve a combination of welding and commissioning, face a high risk of serious accidents such as fire, explosion, and suffocation associated with welding work, nitrogen, and argon use. In such facilities, the organizational safety culture has considerable impact on the frequency of accidents. In this study, a safety culture evaluation was conducted on specialty contractors. NOSACQ-50, a standardized survey method on safety culture, was selected as an assessment tool to evaluate the safety culture in specialized construction companies that could not afford to invest heavily in safety. The self-administered questionnaire survey was conducted with 201 workers of four construction companies and the results were analyzed. It was found that in companies with low safety culture, the occurrence of irrationality was 66.0%, while in companies with high safety culture, the occurrence of irrationality was 42.6%. Thus, the difference in the occurrence of irrationality by safety culture was statistically significant. The difference in safety culture level according to the experience of occurrence of irrationality was also significant. It was also found that the higher the belief in safety management authorization, safety responsibilities of managers, worker safety priorities, and safety system effects, the lower the probability of irrationality.

• 한국수학교육학회지시리즈D:수학교육연구
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• 제27권1호
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• pp.49-73
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• 2024

This study aims to explore the direction of high school statistics education in Korea through a comparative analysis between the revised 2022 Korea mathematics curriculum and the IBDP Mathematics: Application & Interpretation Standard Level (IBDP AI SL) Curriculum and textbooks. The study seeks to investigate the Statistics unit of the two curricula, compare chapter structures and content elements of textbooks, and explore exercises on modeling and utilization of technology tools. The results are as follows: First, the IBDP AI SL statistics covered a broader range of topics. Second, exercises in Korean high school textbooks typically inquire about one or two questions in each topic, whereas the IBDP AI SL textbook's exercises present a real-life scenario on all relevant topics through sub-questions. Third, the Korean textbook guides the utilization of technology tools only in exercises presented after completing the entire chapter or where the calculation is complex. Also, there were only a handful of modeling exercises in the Korean textbook in contrast to most of the lessons and exercises were modeling exercises in the IBDP AI SL textbook. If these findings can be integrated into teaching practices in Korea, it will provide a direction for statistics education in Korean high schools.

• 복식
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• 제65권1호
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• pp.118-135
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• 2015

In recent years, smart clothing had been developed in order to better detect and monitor physical movement of the patient, so that such activities such as location identification and biometric recognition could be done. However, most of the sensing devices of smart clothing were limited to smart sensing sports clothing and the designs did not consider the physical characteristics and the behavior of the wearer. Therefore, this study aimed to create an open protection system by developing a wearable sensing device for health monitoring and location information. For this purpose, this study developed eleven types of wearable sensing design that could be commercially sold and worn by people who needed their biological information to be constantly monitored. The study conducted four tests in order to develop three types of sensing devices for various sensing wears. The purpose of this study was to expand the user rang of smart sensing wears, and provide a foundation for the development of distinctive wearable sensing devices reflecting the user. Furthermore, contribute to the design for the person subject to protection.