• KOREAN JOURNAL OF CROP SCIENCE
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• v.7 no.1
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• pp.71-78
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• 1969

To study the varietal differences of vegetative organs, yield and yield components along the periodical changes of rice variety in korea, this experiment was conducted in 1968. Eighteen used varieties were grouped into 6 varietal groups by the cultivated period as follow.: 1) Group I - Korean local varieties cultivated about 1907, 2) Group II - introduced varieties cultivated in 1907 - 1930, 3) Group III - introduced varieties cultivated in 1930-1960, 4) Group IV - improved varieties cultivated in 1930-1960, 5) Group V - introduced varieties cultivated after 1960 and 6) Group VI - improved varieties cultivated after 1960. 1. Varietal Group I showed the longest leaves, the largest leaf area, the lowest value of leaf area index and the highest value of flag leaf angle. Along the periodical changes of rice varieties the leaf length, the total leaf area and the flag leaf angle were decreased, and the leaf area index was increased. 2. Varietal Group I showed higher value of the length and the weight of leaf sheath than those of Group II, III, IV, V and VI. The length of every internode was longer in Group I than in the other varietal groups. The weight of every internode was shown higher value in Group 1. The length and the weight of every internode were decreased along the periodical changes of rice variety. 3. Varietal Group I and Group III showed the higher value of culm length, panicle length and the number of grain per panicle length and groups. Group IV, V and VI had the higher value of the number of panicle, the maturing rate and the 1, 000 grains weight. Varietal Group V and VI which are cultivated in recent years showed shorter culm and panicle length, higher value of the maturing rate and the 1, 000 grains weight, and intermediate in the number of panicle and the number of grain per panicle. 4. The lowest value of straw weight was found in Group I. The highest value of grain yield was shown in Group VI, intermediate in Group II, III, IV and V and lowest in Group I. Grain-straw ratio was shown highest in Group VI.

• Journal of the Korean Institute of Educational Facilities
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• v.9 no.1
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• pp.27-36
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• 2002

This paper is to evaluate the campus master plan, which is influenced by Korean educational policy and managing organization, with respect to land use and block plans of buildings. It uses a case study method to periodically know specific details to form a master plan. It is found, at first, that design method of master plan was influenced by some educational policies and managing organization of ministry of education. Secondly, design methods have been changed according to the change of the times. Any master plan was not formulated until the 1960s. Seoul National University formed a master plan adopting radiated sector pattern for land use and a block plan in the early years of the 1970s. Chungnam National University used a squared space style with a trouble of the learned from the SNU design methods in the year 1974. A concept of axis according to topography] in Andong National University and environmental preservation in Yiosu National University was used in the 1980s. Korean Athletic Educational University used a transportation model for facilitating efficiency to use university land and making pedestrian convenient by classification with fast and slow walker's way.

• KOMUNHWA
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• no.61
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• pp.3-44
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• 2003

The plane structure of dwelling in korean peninsula has been transformed orderly as for shapes of round, square and rectangular in general. The exit and entrance structure take styles of stairs and when they are jotted out, take the slant stairs from the

• Proceedings of the Korea Fashion and Costume Design Association Conference
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• 2004.06a
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• pp.31-33
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• 2004

본 연구는 조선시대의 혼례복 규범과 변천 양상에 관한 것으로, 신랑의 사모ㆍ관대, 신부의 족두리ㆍ화관에 원삼 또는 활옷이라고 하는 혼례복 규범이 언제부터 형성된 것인지, 보편적인 규범이었는지 등에 대한 검증을 연구목적으로 한다. 이러한 검증을 통해 혼례복 전통의 특징과 의미를 파악할 때 올바른 전통 혼례복의 계승이 가능할 수 있을 것으로 판단된다.(중략)

• Proceedings of the Korea Society of Costume Conference
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• 2004.10a
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• pp.58-59
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• 2004

• Journal of the KSME
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• v.27 no.2
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• pp.113-123
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• 1987

우리나라의 자동차공업이 시작된 1960년 후반부터 불과 20여년간에 스프링도 최신기술이 요구되는 선진국수준까지 변천해 가고 있다. 즉 시대적으로 요구되는 자원절약, 경쟁력강화(신뢰성향상, 경량화, 승차감 등)에 대응하기 위하여 스프링도 끊임없는 연구가 계속되고 있는데, 현재까지 변해 온 최근의 겹판 스프링 및 코일 스프링에 대하여 여기에 소개한다.

• Journal of the Korean Institute of Landscape Architecture
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• v.22 no.3
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• pp.137-149
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• 1994

19세기 영국과 미국의 도시공원 녹지의 발생은 자연주의 사조와 산 업혁명과 같은 그 시대적 배경과 밀접한 관계가 있다. 한편 한국의 급변하 는 사회정세와 맞물려 변화하는 한국의 도시공원 녹지의 역할도 현 상태에 서 재검토 되어야 할 시점에 있다고 생각된다. 이에 본 리뷰(Review)는 영 국과 미국의 도시공원 녹지 발달과 관련된 문헌을 중심으로 각 시대별 도 시공원 녹지의 역할에 크게 영향을 미친 사회 역사적 요인을 분석하여 추 후 한국의 도시공원 녹지 역할의 변화에 영향을 미칠 요인 분석을 예견케 하는 하나의 본보기를 제시하고자 한다.

• Journal of the Korean Institute of Traditional Landscape Architecture
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• v.41 no.4
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• pp.30-39
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• 2023

This study aims to identify the value of Incheon Freedom Park as a 'historic urban park' through the historical transition process of the park and surrounding areas. To this end, this study uses a time series analysis, as research method, based on old maps and aerial photographs to investigate the changes in the park over time and to interpret them based on the historical and cultural changes in modern and contemporary history. As a result of the study, the park not only has (1) evidence of major events in modern and contemporary history, but also (2) historical value as an urban park based on the first urban plan in Korea, and (3) very important heritage value that shows the rapidly changing civic life in modern and contemporary times. However, despite the identification of heritage values in this study, further research is needed to explore and excavate in-depth data on the park in order to more clearly identify, restore, and utilize the heritage values of the park.

• Proceedings of the Korea Society of Design Studies Conference
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• 2004.05a
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• pp.18-19
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• 2004

• The Optical Journal
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• s.135
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• pp.68-71
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• 2011

정물화는 회화에서부터 긴 역사를 두고 변천해 왔다. 17세기 네덜란드에서 성행하기 시작한 정물화는 일상적인 생활에서 만나는 사물을 회화적으로 재구성한 결과물이다. 눈에 보이는 사물을 그대로 그려 낼 수 있는 화가의 기량을 평가하는 기준으로 제시되었으며 인간의 생활상과 작가의 심상을 표현하는 하나의 장르로 자리잡았다. 또한 정물은 시대의 변화에 따라 그 소재가 다양해지면서 무한히 변화되었다. 특히, 현대사진에서의 정물사진은 대상이나 의미에 따라 그 시대의 일상적인 삶과 연관된 소재들이 다양해지면서 단순히 재현에만 머무르는 것이 아니라 사회를 반영하고 미학, 철학과 함께 구조적으로 변화됐다.