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정욱수,최광주 한국ITS학회 2021 한국ITS학회 학술대회 Vol.2021 No.04
WAVE V2X 무선 통신 분야는 미국 및 유럽, 그리고 한국 국토교통부 등 많은 나라에서 표준화 진행이 이루어짐에 따라 본 기술에 대 한 제품 개발이 가속화되고 있다. 그럼에도 불구하고 실제 도로 환경 및 노면에 설치되어 있는 WAVE RSE에 대한 성능 및 환경 검증을 위한 적절한 방안은 없는 실정이다. 따라서 본 논문에서는 노면에 설치되어 있는 WAVE RSE (노변기지국)에 대한 성능 측정 및 설치 환 경에 대한 적합성 측정을 편리하게 할 수 있는 장비에 대하여 소개하고자 한다. 본 장비 개발을 이용하여 설치 현장의 환경 검증 및 기 설치된 WAVE RSU에 대한 성능 평가를 진행함으로써 소요되는 시간 및 비용을 절감하고자 하며 실시간으로 RSE의 성능을 측정함으로써 RSSI, PER, Latency 등의 데이터를 GPS와 연동하여 시간별 / 거리별로도 성능 측정을 진행할 수 있다. 또한 분석 프로그램을 통해 수집된 데이터의 로그 분석이 가능하다. In the field of WAVE V2X wireless communication, product development for this technology is accelerating as standardization progresses in many countries such as the United States, Europe, and the Korean Ministry of Land, Infrastructure and Transport. Nevertheless, there is no suitable method for verifying the performance and environment of the actual road environment and WAVE RSE installed on the road surface. Therefore, in this paper, we introduce the equipment that can conveniently measure the performance of the WAVE RSE (Roadside Station) installed on the road surface and the suitability of the installation environment. Using this equipment development, we want to save time and cost by conducting environmental verification at the installation site and performance evaluation of the installed WAVE RSU. In conjunction with, performance measurement can be performed by time/distance. In addition, log analysis of the data collected through the analysis program is possible.
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수도권 노후 단독주택지 주거만족도조사 -성남시 소재 다중, 다가구를 중심으로-
정욱수 ( Wook Soo Jung ),김원필 ( Won Pill Kim ) 한국지역사회발전학회 2012 地域社會開發硏究 Vol.37 No.1
성남시는 서울시의 주택난을 해결하기 위해 1968년 경기도 양주군 중부면 지구 일단의 주택지 경영사업을 계기로 농촌 지역에서 도시로의 급속한 변화가 이루어진 곳이다. 본 연구의 목적은 이 지역의 주거 만족도를 조사하고 발전전략을 제안하는데 있다. 선행연구에 의하면 노후된 단독주택의 두 타입의 개발방법(철거 후 재개발과 재생개발방식)이 있다. 본 연구의 결과에 의하면 철거 후 재개발은 낙후된 단독주택지에서는 효과적인 방법이 되지 못하는 것으로 나타났다. 또한 철거 후 재개발 방법은 거주자들의 라이프스타일에 혼돈을 주어 재입주율이 10%이하로 나타났다. 단독주택지의 자체평가를 위해서는 건축법과 같은 법적인 검토가 필요하다. 단독주택은 기본적으로 개인적 취향에 의해서 계획된다. 그러나 다가구의 경우 대여나 판매 목적으로 건립된다. 연구결과 몇몇 활용할만한 내용들을 발견하였다. 인터뷰에서는 수입, 교육, 가족상황, 주택타입, 주택규모 분야를 조사하였다. 결론은 철거 후 재개발방식보다 재생개발방식이 낳은 것으로 나타났다. Seongnam city experienced a rapid changes in terms of the environment from its agricultural settings to city ones after the housing project in the Jungbu-nyon, Gwanju-gun in Gyunggi province area was managed in 1968. The project was promoted in an attempt to solve the chronic housing shortage in Seoul Metropolitan area in 1960s. The purpose of this study is to examine residential satisfaction with certain area and to suggest development strategy. Research findings noted that demolish and redevelopment was not considered as an effective solution for deteriorated single-family housing. The results of survey found some useful information on real estate contracts. In conclusion, restorative development is considered to be better for future urban redevelopment that method of demolish and revelopment based on the opinions of the author and realtors who have more that 30 years of experiences.
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한국재래계의 난형지수 및 난질에 대한 유전력 및 유전상관의 추정
한성욱,상병찬,이준헌,정욱수,상병돈 한국가금학회 1998 韓國家禽學會誌 Vol.25 No.3
This study was carried out to estirnate the heritabilities and genetic correlations on egg shape index and internal egg qualities ; shell thickness, alburnin heights and Haugh units for breeding plan and selection in Korean native chicken. Data analyzed were the records of 46,908 eggs from 43() layers from April, 1994 to September, 1995. The egg shape index at the first egg, 300 days and 500 days of ages were 74.771, 74.468 and 73.702; the shell thickness were 0.345, 0.344 and 0. 334mm; the alburnen heights were 6.579, 6.130 and 5.318mm; the Haugh units were 86.859, 81.014 and 73.565 respectively. The heritability estimates of egg shape index and internal egg qualities based on the variance of sire, dam and combined components at 300 days of age were 0.136, 0.954 and 0.545 for egg shape index; 0.201, 0.622 and 0.421 for shell thickness; 0.410, 0.961 and 0.633 for albumen height ; 0.353, 0.962 and': 0.608 for Haugh units. The genetic correlation coefficient between shell thickness and albumen height was -0.044~0.824; 0.016~0.949 between Haugh units and shell thickness 0.313~0.941 between albumen height and Haugh units, respectively.
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한국재래계의 난구성분에 대한 유전력 및 유전상관의 추정
한성욱,상병찬,이준현,정욱수,상병돈 한국가금학회 1998 韓國家禽學會誌 Vol.25 No.1
This study was conducted to estimate the heritabilities and genetic correlations on egg weight and egg compositional traits for breeding plan and selection in Korean native chicken. Data analyzed were the records of 46,908 eggs from 430 layers produced from 180 dam and 26 sire families, from April, 1994 to September, 1995. On egg weight and egg compositional traits at 1st egg, 300 and 500 days of age, the egg weights were 41.489, 49.544 and 52.770g ; the albumin weights were 25.953, 29.979 and 31.288g; the yolk weights were 11.091, 14.541 and 16.368g; shell weights were 4.472, 5.037 and 5.099g, respectively. The estimates of heritability of egg weights and egg compositional traits based on the variance of sires, dams and combined components at 300 days of age were 0.214, 0.226 and 0.720 for egg weight ; 0.307, 0.152 and 0.730 for albumin weight ; 0.124, 0.953 and 0.699 for yolk weight ; 0.047, 0.026 and 0.536 for shell weight. The genetic correlation coefficient between egg weight and albumen weight was 0.083~0.951 ; 0.310~0.507 between egg weight and yolk weight ; 0.242~0.523 between egg weight and shell weight ; 0. 237~0. 413 between albumen weight and yolk weight ; 0.232~0.449 between albumen weight and shell weight ; -0.264~0.239 between yolk weight and shell weight, respectively.
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한성욱,상병찬,이준현,정욱수,상병돈 한국가금학회 1998 韓國家禽學會誌 Vol.25 No.1
This study was carried out to get the basic and applicable data for breeding plan and selection in order to improve the body shape components in Korean native chicken. The hentabilities and genetic correlations on body shape components were estimated by sire, dam and combined components of variance. Data analyzed were records of 1,096 progenies produced from 180 dams and 26 sires from April, 1994 to September, 1995. On body shape components at 4, 8 and 16 weeks of age, the shank lengths were 55.63, 82.94 and 103.8Omm: breast girths were 15.087, 21.069, and 26.137mm: breast widths were 40.910, 54.575 and 73.088mm, respectively. The estimates of hentabilities of body shape components based on the variance of sires, dams, and combined components at 4, 8 and 16 weeks of age were O.O65~O.197, O.25O~O.794 and O.185~O.495 for shank length: O.123~O. 215, O.033~O.513 and 0.063~0.257 for breast girth; 0.024~0.158, 0.118~0.410 and 0.111~0.222 for breast width, respectively. The coefficients of genetic correlations among the body shape components at 4 weeks of age were 0.565, 0.725 and 0.678 for breast girth with breast width, shank length and tibia length : 0.690 and 0.804 for breast width with shank length and tibia length; 0.972 between shank length and tibia length.
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