• 공원문화
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• s.72
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• pp.2-13
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• 1998

• Korean Journal of Construction Engineering and Management
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• v.15 no.2
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• pp.23-32
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• 2014

Modernized Korean housing (Hanok) with competitive price has been actively developed due to the increased interests in traditional Korean housing. Developing new building materials and methods is an essential area for Modernized Hanok. This paper compared and analyzed two mock-up buildings of Modernized Hanok and one mock-up of Traditional Hanok those were actually constructed as test-beds. Many different new methods were introduced, and their influences on construction cost and schedule were analyzed in order to verify the research results as well as to find implications for future direction. As a result, the construction cost and schedule of Modernized Hanok have been decreased by about 40% and 20%, respectively, when compared with traditional one. 'Wood frame' and 'Roof' are found as being the most influencing areas with highest weights in terms of cost and schedule. Therefore, further development in these two areas would facilitate to reduce overall cost of Modernized Hanok with improved building performance.

• KOREAN POULTRY JOURNAL
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• v.43 no.3
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• pp.126-127
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• 2011

약수역 7번 출구로 나와 1~2분가량 걷다 보면 46년간 한자리에서 장사를 하는 식당이 있다. 바로 이북식 찜닭을 파는 진남포면옥(사장 백대익)이다. 역 근처에 있어 쉽게 찾을 수 있고 맛있다고 소문난 집답게 이미 국내 방송뿐 아니라 일본방송에도 소개된 맛집이다. 어머니에 이어 사장님 부부가 꾸려나가고 있는 진남포면옥은 46년의 전통을 자랑한다.

• 프린팅코리아
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• v.12 no.7
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• pp.102-103
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• 2013

썬에스지엠(주)(대표이사 곽인효)가 지난 6월 11일 신사옥 준공식 및 창립 27주년 기념식을 부천시 신사옥에서 개최했다. 이날 행사는 업계 관계자 350여 명이 참석하는 등 높은 관심 속에 성황을 이뤘다.

• Journal of The Korean Society of Grassland and Forage Science
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• v.33 no.2
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• pp.94-99
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• 2013

Yanganok, a new single cross variety, was developed by the maize breeding team at the National Institute of Crop Science (NICS), RDA in 2012. This hybrid, which has a high yield of grain was produced by crossing two inbred lines, KS164 and KS163. KS164 is the seed parent and KS163 is the pollen parent of Yanganok. It is a yellow-orange intermediate maize hybrid (Zea mays L.). After a preliminary yield trial and advanced yield trial of Yanganok (Suwon180) in Suwon for 2 years, a regional yield trial was carried out for its growth characteristics, and yields were determined at 4 different locations from 2009 to 2012, with the exception of 2010. It was named 'Yanganok'. The silking date of Yanganok is 2 days earlier than that of the check hybrid, Kwangpyeongok. Plant height of Yanganok is similar to Kwangpyeongok, but its ear height ratio is higher than that of Kwangpyeongok. It has resistance to lodging. Stay-green features of Yanganok are similar to those of Kwangpyeongok. The ear ratio of Yanganok is similar to Kwangpyeongok. It has moderate resistance to southern leaf blight (Bipolaris maydis) and strong resistance to northern leaf blight (Exserohilum turcicum). It has moderate resistance to black streaked dwarf virus (BSDV), ear lot and corn borer. The dry matter yield of Yanganok, 17.45 ton/ha, was similar to that of Kwangpyeongok. The total digestible nutrients (TDN) yield of Yanganok, 11.96 ton/ha, was similar to that of Kwangpyeongok. The grain yield of Yanganok, 8.32 ton/ha was similar to that of Jangdaok. Seed production of Yanganok went well due to a good match during crossing between the seed parent, KS164, and the pollen parent, KS163, in Yeongwol, and F1 seed yield was 1.79 ton/ha. Yanganok would be a suitable cultivar to all plain areas in the Korean peninsula.

• Journal of the Korea Computer Graphics Society
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• v.18 no.1
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• pp.29-34
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• 2012

High-quality tetrahedral meshes are crucial for FEM-based simulation of large elasto-plastic deformation and tetrahedral-mesh-based simulation of fluid flow. This paper proposes a volume meshing method that exploits an octree-based adaptive signed distance field to fill the inside of a polygonal object with tetrahedra, of which dihedral angles are good. The suggested method utilizes an octree structure to reduce the total number of tetrahedra by space-efficiently filling an object with graded tetrahedra. To obtain a high-quality mesh with good dihedral angles, we restrict the octree in such a way that any pair of neighboring cells only differs by one level. In octree-based tetrahedral meshing, the signed distance computation of a point to the surface of a given object is a very important and frequently-called operation. To accelerate this operation, we develop a method that computes a signed distance field directly on the vertices of the octree cells while constructing the octree using a top-down approach. This is the main focus of the paper. The suggested tetrahedral meshing method is fast, stable and easy to implement.

• Journal of The Korean Association For Science Education
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• v.30 no.2
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• pp.181-191
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• 2010

In this study, we have come to classify experiment illustrations inserted in chemistry I textbook according to types (photographs and pictures) and roles (instruments, reagents, process and results). Also, in the case of person in illustrations not following the safety rules or mishandling instruments in the experimental process, we have come to define it as an 'error'. The problem is that, students tend to accept these errors unquestioningly and as a result, during the experiments, safety concerns can arise. Besides, the mishandling of instruments can lead to the wrong result of experiments. These errors are thought to be caused in the process of making illustrations. Therefore, to minimize errors in the illustrations for the experiments, experts specializing in illustrations should participate in the actual experimental illustrations process.

• Korean Journal of Heritage: History & Science
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• v.54 no.4
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• pp.246-259
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• 2021

Research has been conducted in various fields on a local fortress (eupseong) in the Joseon Dynasty, but the archaeological research on the prison (獄), which is part of the internal government, has not been conducted properly. Since the prison was first discovered in Gyeongju in 1997, there has been a necessity for research on the deployment and structure of the prison. This includes the office where jailers worked and had night duty and also the enclosure that keeps the prisoners inside. But the research came to a standstill because there was no comparative data. However, compared to the more recent findings of the Yeonil Prison and the Gonju Prison, we can identify that the structure was built during the early to the late Joseon Dynasty. King Sejong designed the standard prison blueprint called Anokdo (犴獄圖) in 1426 to manage prisoners nationwide and revised it once in 1439 to give better treatment during the winter and summer seasons. The Yeonil Prison operated from 1421 to 1743 and shows the structure of the prisons during the early to mid-Joseon period. It was very similar to the Gyeongju Prison on a smaller scale, which was operated until the late Joseon Dynasty with two main structures, one east and one west, and a circular fence. This structure was maintained even in the Gongju Prison during the late Joseon Dynasty, and it remains visible in photographs. The prison of the Joseon Dynasty had a circular fence with an estimated height of 3 meters and two buildings that separated male and female prisoners. The prison was divided into men on the east and women on the west with tile-roofed house structures that were difficult to escape. In front of the circular fence, there was an office with a thatched roof for the jailers and access to the prison was only possible through a double prison gate. The layout of the building reflects the improvements of the king's prison design made during Joseon Dynasty improving the environment of prisoners who are on trial and separating men and women in order to embody humanism.

• Journal of Korea Far Infrared Association
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• s.15
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• pp.36-43
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• 2002

• The Science & Technology
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• v.17 no.11 s.186
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• pp.58-61
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• 1984

이 논문은 한국통신학회가 주최한 "정보통신심포지움"에서 진용옥 교수가 발표한 요지이다