• Title/Summary/Keyword: 원정수

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Soccer goal distributions in K-league (K-리그에서 축구 골의 분포)

  • Lee, Jang Taek
    • Journal of the Korean Data and Information Science Society
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    • v.25 no.6
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    • pp.1231-1239
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    • 2014
  • In this paper we analyse the distributions of the number of goals scored by home teams and away teams in K-league soccer outcomes between 1983 and 2012. Real soccer data is explained in K-league using statistical distributions such that Poisson, negative binomial, extreme value and zero inflated Poisson. How close the goals of home and away fits the different distributions are tested by performing chi-square goodness of fit tests. According to these tests, the Poisson distribution gives the best fit to the home goals data. But it is best to model the away goals data on zero inflated Poisson distribution. Also, there is some weak evidence of the dependence for home and away goals.

한국의 건축가(10) - 배기형(2)

  • Won, Jeong-Su
    • Korean Architects
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    • no.11 s.343
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    • pp.42-46
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    • 1997
  • 한국근대건축역사 자료로서 정확하고 객관성 있는 사실을 기록하기 위하여 증인들의 체험담을 토대로 정리하였다. 특히, 배기형 선생의 초기 활동 내용과 건축가상은 함성권(전 한양대 교수), 장기수(현 부산동인건축)씨와 신건축문화연구소 시절부터 10년간 재직한 김창서(현 협화건축)소장, 그리고 함성권 교수의 구조담당 조수로서 배기형의 건축작품 활동상을 가까이서 지켜본 주경재(현 건국대)교수, 실습생으로 신건축문화연구소 시절과 1959년 군제대후 구조사 복직 근무한 최영규(현 인하대)교수의 생생한 증언을 토대로 정리하였다. 후기의 활동상은 현 구조사 대표 윤홍갑 소장과 그 당시 근무했던 이동배(현 인하대)교수, 이문섭(현 인하대)교수가, 그리고 1970년대 구조사를 윤소장에 물려주고 난 뒤의 활동상은 김석철(현 아키반), 방수일(현 범일건축)소장의 증언을 토대로 하였다. 보다 객관성있는 기록을 위해서 각 증인들은 자신의 기억이 불투명한 경우 당시에 관련되었던 또다른 증인을 찾아서 확인하는 성의를 보여주는 등 사실에 충실할 수 있도록 협조해 주었다.

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Automatic Patent Map Drawing (PATENT MAP 작성 자동화 방법)

  • Won, J.W.;Lee, H.B.;Koh, J.S.
    • Electronics and Telecommunications Trends
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    • v.17 no.2 s.74
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    • pp.40-48
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    • 2002
  • 특허지도는 엔지니어가 특정기술을 개발할 때 많은 도움을 준다. 그리고 프로젝트 관리자는 기술적 흐름과 시장상황을 한눈에 파악할 수 있어 도움을 받을 수 있다. 본 고에서는 특허맵의 동향과 자동적으로 특허지도를 작성하는 방법에 대하여 소개하고자 한다.

Estimation of Carbon Stock and Annual CO2 Uptake of Four Species at the Sejong National Arboretum - Pinus densiflora, Metasequoia glyptostroboides, Aesculus turbinata, Chionanthus retusus - (국립세종수목원 교목 4종의 탄소 저장량 및 연간 이산화탄소 흡수량 평가 - 소나무, 메타세쿼이아, 칠엽수, 이팝나무를 대상으로 -)

  • Hak Koo KIm;Yong Sik Hong;Yun Kyung Lim;I Seul Yun;Ki Seok Do;Chan Hyung Jung;Chi Mun Lee;Hoi Eun Roh;Sin Koo Kang;Chan-Beom Kim
    • Journal of Environmental Impact Assessment
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    • v.32 no.1
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    • pp.41-48
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    • 2023
  • This study was conducted to confirm the possibility of a new carbon stock in the Sejong National Arboretum, a major urban greenspace in Sejong-si. This study involved field and ground surveys of 1,336 trees, including 794 Pinus densiflora trees with a diameter at breast height (DBH) of above 5.5cm, which are the most planted in the Sejong National Arboretum, Chionanthus retusus 154 trees planted, Metasequoia glyptostroboides 216 trees, and Aesculus turbinata 172 trees as street trees. Measurements were performed from April to November. Based on the results of the survey, the carbon storage and annual carbon stock were calculated using the annual carbon stock estimation equation used in the forest carbon offset projects. As a result of comparing the carbon stock of the 12cm diameter class, which is the most distributed of four major trees, it was found in the order of C. retusus (0.0136tC/tree), P. densiflora (0.0126tC/tree), M. glyptostroboides (0.0092tC/tree), and A. turbinata (0.0076tC/tree). In addition, the field survey measurement data compared with terrestrial LiDAR measurement data for 20 trees showed a difference of 10.0cm in tree height and 1.7cm in diameter at breast height (p<0.05). In the future, additional carbon stock and annual uptake of other species planted in the arboretum are expected to promote the carbon uptake effect of the arboretum and contribute to the achievement of the national NDC. In the long term, it is also necessary to develop the carbon uptake factor of trees and shrubs mainly used to calculate the exact carbon uptake amount of trees mainly used in urban forests and gardens.

지역 우선 공급 제도의 부작용

  • Lee, Jeong-Seon
    • 주택과사람들
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    • s.208
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    • pp.64-67
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    • 2007
  • 1999년에 도입된 아파트 지역 우선 공급 제도를 둘러싸고 지역 간 이해 관계가 엇갈리고 있다. 원정 투기를 막고 해당 지역의 무주택 주민들에게 내 집 마련의 기회를 주기 위해 시작된 이 제도가 다른 지역의 청약 희망자들에겐 역차별이 딜 수 있고, 청약 가점제 기본 취지를 상당 부분 훼손할 거라는 지적이 나오고 있다.

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조경수의 병해충 -가시나무류에 피해를 주는 해충-

  • Choe, Gwang-Sik
    • Landscaping Tree
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    • s.108
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    • pp.26-28
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    • 2009
  • 가시나무는 상록활엽교목(常綠闊葉小喬木)으로 겨울철에도 녹색의 아름다움을 지니고 있다. 종류로는 붉가시나무(Quercus acuta), 종가시나무(Q glauca), 가시나무(Q. myrsinaefolia)가 대포수종으로 우리나라 남부지방의 제주도를 포함한 도서지방과 해안지방에 많이 식재되어 있다. 원정형(圓頂形)의 수형이 미려(美麗)하고, 내조성(耐潮性)이 강해 해안의 정원수, 공원의 조경수 등으로 널리 사용되고 있는데 이들에 대한 해충에 대한 정보가 부족하여 이들을 가해하는 주요해충 종에 대해서 생태 및 방제법을 소개하고자 한다.

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Determinants of Municipal Water Prices and Costs (지자체간 수돗물 판매가격과 생산비용 격차의 결정 요인 분석)

  • Kwon, Oh-Sang
    • Environmental and Resource Economics Review
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    • v.18 no.4
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    • pp.695-713
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    • 2009
  • This study investigates the determinants of municipal water prices and costs in Korea. A panel data set of 164 municipalities for the period 2000~2007 is used for the study. Both random and fixed effect models with an appropriate set of instruments are applied to the data. Substantial differences in prices and costs among municipalities are observed. The study finds that prices and costs increase if the leakage rate is high, the quality of primary water is bad, and the municipality has to purchase primary water from K-water which is the single creation and management corporation of water resources facilities in Korea. Prices and costs decline if the size of consumer is large, the proportion of paying consumer is high, and the amount of subsidy from the central government is large.

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A Study on the Construction Characteristics of Folk Houses Designated as Cultural Heritage in Jeolla-do Province (전라도 지역 문화재 지정 민가정원의 현황 및 조영특성)

  • Jin, Min-Ryeong;Jeong, Myeong-Seok;Sim, Ji-Yeon;Lee, Hye-Suk;Lee, Kyung-Mi;Jin, Hye-Yeong
    • Journal of the Korean Institute of Traditional Landscape Architecture
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    • v.38 no.4
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    • pp.25-38
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    • 2020
  • For the purpose of recording Folk House Garden, this study was to review the historical value, location, space composition, Placememnt of the Building, garden composition, and management status of Folk House Garden designated as a cultural asset in Jeolla-do and to promote continuous maintenance and preservation in the future and enhance its value. The results of the study are as follows. First, most of them have been influenced by the trend of the times, such as the creation of a modern private garden and the spread of agricultural and commercial development through the garden components influenced by the royal, Japanese, and Western styles. Second, there are differences in the spatial composition of private households and the way they handle sponsorship, depending on the geographical location. When the geographical features were divided into flat and sloping areas, private houses located on flat land were divided into walls, walls were placed around the support area, and flower systems and stone blocks were created. The private houses located on the slope were divided into two to three tiers of space, and the wooden plant, flower bed, and stone bed were naturally connected to the background forest without creating a wall at the rear hill. Third, the size of the house and the elements of the garden have been partially destroyed, damaged, and changed, and if there is a lack of records of the change process, there is a limit to the drawing floor plan. There were many buildings and garden components that were lost or damaged due to changes in the trend and demand of the times, and some of them without records had to rely on the memory of owners and managers. Fourth, the species in Warm Temperate Zone, which reflects the climatic characteristics of Jeolla-do, was produced, and many of the exotic species, not traditional ones, were introduced. Fifth, fine-grained tree management standards are needed to prepare for changes in spatial function and plant species considering modern convenience.

Cave Collembola of South -East Asia (동남아시아의 동굴산 톡토기)

  • 루이·다르방
    • Animal Systematics, Evolution and Diversity
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    • v.3 no.2
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    • pp.165-174
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    • 1987
  • 동남아시아의 열대지역 동굴에서 톡토기를 채집하기 위해 Luzon(필리핀), 파푸아뉴기니아, Sulawesi(인도네시아), 말라야, 타이랜드에 수차 원정을 실시하였다. Acherontiella, Pseudosinella, Sinella, Oncopodura, Arrhopalites 등 속들이 조사지역의 모든 동굴에서 서식하고 있었다. 그러나 수개 속은 분포상 매우 제한되어 있었다. Troglopedetes는 동남아시아 대륙에서는 현저한 분화상을 보였으나 다른곳에서는 볼 수 없었다. Coecoloba는 파푸아 뉴기니아에서만 관찰될 뿐이고 멀리 떨어져 한국과 일본지역에서 다시 나타나고 있다. 대개의 종들은 토양산 계통으로 현재까지 유존종으로 생각되는 것은 발견되지 않았다.

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