• KOREAN POULTRY JOURNAL
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• v.48 no.7
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• pp.198-199
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• 2016

본고는 양계와 한평생을 함께 한 오봉국 교수(서울대 명예교수)가 그 동안의 인생여정을 정리하여 출간한 '축산의 비전을 심으며 살아온 나의 인생여정' 자서전 내용 중 '양계와 함께 걸어온 나의 회고' 내용을 발췌, 게재한 것이다. 오봉국 교수는 1925년 평안남도 진남포에서 태어나 1956년 서울대학교 축산과에서 농학석사과정을 거친 후 미국 미네소타대학과 호주 시드니 대학에서 석, 박사과정을 마친후 서울대학교에서 후학양성은 물론 양계산업 발전을 위해 많은 공을 세웠다. 1969년에는 (사)한국가금협회장(대한양계협회 전신)을 역임하고 현재까지 대한양계협회 고문으로 활동하고 있다. 1991년에는 국민훈장 모란장을 수여한 바 있으며, 현대가금학 등 16편의 주옥같은 저서를 남겼다.

• Proceedings of the Speleological Society Conference
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• 1996.09a
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• pp.64-64
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• 1996

석회동굴은 카르스트 지형 지역에서 지하 형성물로 나타나는 공동지역으로, 이 공동화된 공간에 2차적으로 석순, 석주, 종유석 등이 침전되어 생긴 동굴이다. 이런 카르스트 지형은 석회암 지층에서 용식작용으로 생겨나는데, 우리나라에서는 북쪽은 평안남도 동반지역과 함경남도의 남부서경지역, 황해도 서남부, 그리고 강원도 남부지역, 추가령 구조곡의 일부들이 해당한다. 그리고 남쪽은 문경 - 단양 - 제천 - 영월 - 평창 - 정선 - 삼척 - 강릉에 걸친 지역들이다. 따라서 우리나라의 석회암동굴들은 그 대부분이 조선계 대석회암통의 막동 석회암 층에 분포되고 있다.(중략)

• KOREAN POULTRY JOURNAL
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• v.48 no.6
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• pp.192-195
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• 2016

본고는 양계와 한평생을 함께 한 오봉국 교수(서울대 명예교수)가 그 동안의 인생여정을 정리하여 출간한 '축산의 비전을 심으며 살아온 나의 인생여정' 자서전 내용 중 '양계와 함께 걸어온 나의 회고' 내용을 발췌, 게재한 것이다. 오봉국 교수는 1925년 평안남도 진남포에서 태어나 1956년 서울대학교 축산과에서 농학석사과정을 거친 후 미국 미네소타대학과 호주 시드니 대학에서 석, 박사과정을 마친후 서울대학교에서 후학양성은 물론 양계산업 발전을 위해 많은 공을 세웠다. 1969년에는 (사)한국가금협회장(대한양계협회 전신)을 역임하고 현재까지 대한양계협회 고문으로 활동하고 있다. 1991년에는 국민훈장 모란장을 수여한 바 있으며, 현대가금학 등 16편의 주옥같은 저서를 남겼다.

• Economic and Environmental Geology
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• v.8 no.2
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• pp.73-87
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• 1975

Regional unconformities have been used as boundaries of major stratigraphic units in Korea. The term "synthem" has already been propsed for formal unconformity-bounded stratigraphic units of maximum magnitude (ISSC, 1974). The unconformity-based classification of the strata in the cratonic area in Korea comprises in ascending order the Kyerim, $Sangw{\check{o}}n$, $Jos{\check{o}}n$, $Py{\check{o}}ngan$, Daedong, and $Ky{\check{o}}ngsang$ Synthems, and the Cenozoic Erathem. The unconformites separating them from each other are either orogenic or epeirogenic (and vertical tectonic). The sub-$Sangw{\check{o}}n$ unconformity is a non-conformity above the basement complex in Korea. The unconformities between the $Sangw{\check{o}}n$, $Jos{\check{o}}n$, and $Py{\check{o}}ngan$ Synthems are disconformities denoting late Precambrian and Paleozoic crustal quiescence in Korea. The unconformities between the $Py{\check{o}}ngan$, Daedong, and $Ky{\check{o}}ngsang$ Synthems are angular unconformities representing Mesozoic orogenies. The bounding unconformities of the $Ky{\check{o}}ngsang$ Synthem involve non-conformable parts overlying the Jurassic and late Cretaceous granitic rocks.

• Journal of the Korean association of regional geographers
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• v.21 no.1
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• pp.153-175
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• 2015

This study is to analyse Korean map inserted in the "Gwandong Gwanseo-jido(關東 關西地圖)" which is reserved in the Gyujanggak Archives as the mother edition of Korean Map("朝鮮圖") in Kangxi Atlas made in Qing dynasty. Map in Gyujanggak is very similar to the Korean map in the Kangxi atlas in terms of shape of southern part of Korean peninsula, boundary of provinces. Especially over 80% of place names on two maps are coincident and over 90% of islands names are identical. It is revealed that map in the Gyujanggak Archive is the most similar map to the Kangxi Atlas in Korea. This map was produced in 1729~1736 which is late compared to the Kangxi Atlas. This difference of production period shows that mother editon of map in Gyujanggak is the base map of Korean Map in Kangxi atlas. The similarity and differences between those maps show the process of edition of geography in the produce the Kangxi atlas. And map in Gyujanggak shows that production of new type of Korean whole map was began in the late $17^{th}$ century.

• Journal of architectural history
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• v.30 no.6
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• pp.45-58
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• 2021

This study aims to examine the changes in Pyongyang-bu during the late Joseon period and Pyeong-an Gamyeong through gazetteer, pictiroal maps and various literature. The results are as follows. To begin with, unlike other gamyeong, Pyongyang-bu had an exclusive government office facility from the beginning and had a different status because of the route for envoys from Ming. Therefore historical sites related to Gija were important. Second, the importance of Pyongyang city-wall increased even more through the Japanese Hideyoshi invasions in 1592 and the Manchu Invasion in 1636. However, since the post-war restoration was insufficient they focused on defense reducing the size of Pyongyang city wall. Third, as society stabilized, Pyongyangbu's finances were greatly secured. King Sukjong systematically reorganized Pyongyang city wall and facility of Pyongy-an gamyeong. The nothern wall in located high place, Gamyeong and storage in middle height and military force and guesthouse in the center of Pyongyang-bu. I-a and warehouse facilities in the far south were placed around the Daedonggwan. The urban structure that runs from Daedonggwan to Daedongmun was the same as other city. Another pertinent point is Pyeong-an gamyeong had more military facilities and rear garden and pavilion than before. In clunclusion, Pyeong-an gamyeong did not pass through three gates, but only through two gates. And it was characterized by more various space and having more pavilions than other gamyeong.

• Journal of The Korean Society of Grassland and Forage Science
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• v.31 no.4
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• pp.371-382
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• 2011

The aim of the present study was to investigate the relationship between climates, growth characteristic and yield of silage corn at Hanwoo Experiment Station, National Institute of Animal Science, Daegwallyeong in Gangwon Province located at altitude of 760 m, from 2009 to 2010. The mean minimum temperature was $12.29^{\circ}C$ from seeding to harvest in 2009, $14.30^{\circ}C$ in 2010, the mean maximum temperature was $21.66^{\circ}C$, $23.48^{\circ}C$, respectively. The mean temperature was $16.85^{\circ}C$ in 2009 and $18.55^{\circ}C$ in 2010, respectively. Duration of sunshine was 711.3 hours in 2009 and 663.8 hours in 2010, and precipitation was 893.8 mm in 2009 and 752.1 mm in 2010, respectively. In 2009, for all Kwangpyeongok, Gangdaok, Cheonganok, Cheongsaok, Pyeonganok, the early growth was good with 1.2, while in 2010 the growth for Pyeonganok was good with 1.3 comparing to others, which showed worse growth than in the previous year with 2.4~3.0. There was significant difference in the ear height between 2009 and 2010, showing mean value of 85.8 cm and 105 cm for all the species in 2009 and in 2010, respectively (p<0.001). In 2010, stem diameter for all the species were larger, and there was significant difference in mean value of the diameter between 2009 and 2010 (p<0.001). There was significant difference in the plant height and ear height between 2009 and 2010, showing 200 cm and 258 cm in 2009 and 2010, respectively (p<0.001). There was significant difference in the average days to silk, showing 103.8 days in 2009, 90 days in 2010, respectively (p<0.001). There was no lodging or disease-insect damage in all hybrid silage corn in both 2009 and 2010. The mean ear rates were 23.4% in 2009, but almost doubled, 52.1%, in 2010. There was significant difference in fresh yield between the two years, showing 54,611 kg/ha in 2009 and 78,733 kg/ha in 2010, respectively (p<0.001). Dry matter yields were higher in 2010 than in 2009. TDN yields of Gangdaok and Cheonganok were higher in 2009, whereas that of Cheongsaok and Pyeonganok were higher in 2010. Crude protein contents were higher in 2010 than in 2009 for all the species.

• Journal of the Korean Society of Costume
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• v.50 no.5
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• pp.159-169
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• 2000

The purpose of this study Is to research the clothing and textiles recorded in Heikemonokatary which was written from 1131 to 1198. The research materials are 36 kinds of men's clothes and ornaments, 6 kinds of women's things, 10 kinds of colorings and 6 kinds of textiles. The results of this study are as follow : 1. There were many advanced warriors' clothes. Especially the helmets and armors were very gorgeous. The shapes of warriors' knives, arrows, shields were concretely described. The women's clothes were mostly unchanged from Nara period and Heian period. Women wore clothes on their heads when they went out. 2. One particular thing in color is that the brown color of that period was navy blue which is symbolic of victory. There were some textiles which was woven with the boiled silk thread in the latitude and the raw silk thread in the longitude. Besides, the blackening of teeth, the bobbed haler of boys, and the celebration of one's corning of age were described in the book.

• Journal of the Korean Geographical Society
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• v.36 no.2
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• pp.93-110
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• 2001

한반도 남동부지역에서 이루어진 활단층에 대한 일련의 연구들은 구조운도에 대한 관심을 불러 일으키고 우리나라가 안정지괴라는 생각에 변화를 일으키고 있다. 본고에서는 조선시대 한반도에서 발생한 지진 기록을 세계적으로 유례가 드물게 역사적 사실을 정확하게 기록한 조선왕조실록에서 확인하였다. 이 자료와 20세기에 이루어진 계기관측자료를 종합하여 지난 600년 간의 지진발생의 주기성과 공간분포를 검토하였다. 한반도 지진발생은 시.공간적으로 일정한 패턴이 있었으며, 대략 100-150년을 주기로 활성기와 잠복기를 반복하였다. 지진은 평안분지서안, 옥천변성대와 혼성구, 경상분지에서 높은 빈도로 발생하였다.

• Proceedings of the Korea Multimedia Society Conference
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• 2012.05a
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• pp.326-329
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• 2012

컴퓨터 네트워크를 통하여 구현되고 있는 SNS의 발달 과정을 살펴보면 타인과의 대화를 중점적으로 구현한 초창기 시절을 지나, 자신의 사상과 생각을 전파, 공유하는 시대로 발전되었다. 이러한 소셜 네트워크는 나름의 효율성을 지니고 있으나, 사람의 본질인 아날로그적 감성을 표현하기에는 모자라는 점이 있었다. 본 연구는 현재의 소셜 네트워크에 감성적인 요소를 삽입하여 조금 더 친밀한 소셜 네트워크를 구현하고자 하였다. 인간의 감성적 요소를 이루는 만남, 추억이 주가 되는 소셜 네트워크는 디지털 시대에서 놓칠 수 있는 아날로그적 감성과 따뜻한 인간미를 느낄 수 있다는 장점이 있다. 소셜 네트워크의 편리함과 모바일 기술력을 이용해 오프라인에서 느낄 수 있는 따뜻함을 배가 한다.