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Yield of Rice Affected by Meteorological Elements in Yeosu Area of Korea
Kwon,Byung-Sun,Choi,Seong-Kyu,Shin,Jeong-Sik,Shin,Jong-Sup,Shin,Dong-Young,Hyun,Kyu-Hwan,Kuk,Yong-In,Park,Hee-Jin 한국자원식물학회 2003 Plant Resources Vol.6 No.2
This study was conducted to investigate the relationships between yearly variations of meteorological elements and yearly variations of productivity in rice. In addition, correlation coefficients among yield and yield components were used to find out the relationships between meteorological elements and productivity. Yearly variation of the mean air temperature in May was large with coefficients of variation(C.V.) of 25.0%, but the variation of the duration of sunshine in May were relative small. No. of panicles per hill and 1,000 grains wt. of brown rice were great with C.V. of 21.1, 19.7%, respectively, brown rice yield show more or less C.V. of 5.5% and milled rice show still less variation. Correlation coefficients between temperatures in period of cultivation from May and yield were positive correlations. Correlation Coefficients between precipitation in period of cultivation from Sep. to Oct. and yield are positive correlations. Correlation coefficients amount the panicle length, no. of panicles, no. of spikelets, ratio of ripened grains, 1,000 grains wt. of brown rice, milled rice yield, brown rice yield and milled rice yield were positively significant at the level of 1 %, respectively.
Relationship between Meteorological Elements and Yield of Hot Pepper in Yeosu Area of Korea
Kwon,Byung-Sun,Choi,Seong-Kyu,Shin,Jeong-Sik,Shin,Jong-Sup,Shin,Dong-Young,Hwan,Kyu-Hyun,Kim,Hak-Jin,Kuk,Yong-In,Choi,Kyong-Ju 한국자원식물학회 2003 Plant Resources Vol.6 No.1
This study was conducted to investigate the relationships between yearly variations of meteorological elements and yearly variations of productivity in hot pepper. In addition, correlation coefficients among the yields and yield components were used to find out the relationships between meteorological elements and productivity. Yearly variation of the mean air temperature in May and July showed large with coefficients of variation(C.V.) of 25.0,8.9%, respectively, but the variation of the duration of sunshine in May were relative small. Yield and plant height was greatly with C.V. of 7.14,11.6%, respectively, diameter of fruit showed more or less C.V. of 2.28% and length of fruit showed less variation. Correlation coefficients between maximum temperature in period of cultivation from May and yield are positively significant at the level of 1 %. Correlation Coefficients between precipitation in period of cultivation from May to August and yield are negative significant at the level of 5 and 1 %, respectively. Correlation coefficients amount the plant height, length of fruit, diameter of fruit per plant, and seed yield were positively significant at the level of 1 %, respectively.
인지 재구성 프로그램 적용에 의한 시합 불안의 감소: 프로 골프 선수 2인(人)을 대상으로
권영은 ( Young Eun Kwon ),김용승 ( Yong Seung Kim ),곽은정 ( Eun Jung Kwak ) 한국스포츠정책과학원(구 한국스포츠개발원) 2002 체육과학연구 Vol.13 No.4
본 연구의 목적은 김용승(1996)이 개발한 심리기술 강화 훈련 프로그램(시합불안 제어용)의 단축형을 스포츠 현장의 프로 골프 선수 남녀 2명에게 적용하고 그의 시합불안 제어 효과를 조사하고자 하는 것으로 2개의 1인 대상 연구 형태로 이루어졌다. 개입 프로그램은 합리적 정서적 치료(RET) 및 합리적 인지 재구성(CRR)을 기반으로 하여 개발한 것으로, 현장에서 심리학적 전문 지식이 없어도 적용이 가능하도록 127개의 진술항목이 개발되어 포함되어 있다. 대상은 각각 KPGA와 KLPGA 정회원이고 평소 시합불안 제어가 필요함을 표현하던 선수이었다. 연구 개입은 각각 4회기에 걸쳐 이루어졌고, 개입 전후에 SCAT 검사를 하여 특성 시합불안의 변화를 조사하였다. 개입 후에는 보충 면접(back-up interview)를 통해 1인 대상 연구의 단점을 보완하고자 하였다. 남자 선수 C는 연구 개입 전후의 SCAT 점수가 같은 11점으로 변화가 나타나지 않았다. 본인의 개입 전 점수가 이미 최저점(10점)에 근접하여 연구 대상 선택이 적절하지 못하였다. 그러나 개입 후 보충 면접에서 C는 연구 개입이 시합불안 제어에 실제 큰 도움을 주었다고 진술하였다. 여자 선수 M의 SCAT 점수는 연구 개입을 전후하여 18점에서 17점으로 감소하였다. 점수로는 1점 차이나 이것이 특성 불안의 변화임을 감안하면 상당한 의미가 있는 결과이었다. 미국 대조군의 Norm Data를 원용하면 Z-score로 0.23의 변화, 백분위에서 9%의 변화에 해당된다. 개입 후 면접에서 M 본인도 이 프로그램에 의한 상당한 불안제어 효과에 대해 진술하였다. 이 프로그램에 의한 훈련개입 효과가 기대되며, 이어지는 효과 검증 연구가 필요하다고 사료된다. The purpose of the present study was to examine the anxiety reducing effects of the cognitive restructuring program (simple version) developed by Kim Yong-Seung(1996). Its intervention effects on two pro-golfers`(m/f) competitive trait anxiety(pre-to-post SCAT score) were investigated. It was two independent one-person studies. To enhance internal validity, back-up interviews were performed after the last interventions. After 4 sessions of the cognitive restructuring intervention, the study results were; (1) the reduction of SCAT scores for male golfer C was not found. C`s pretest score was 11, only 1 point above the minimum score. The inappropriate selection of the subject was recognized. In the back-up interview, however, C stated that the intervention had been very helpful for his controlling anxiety in the actual competitions. (2) The SCAT score change for female golfer M was from 18 to 17. It was only 1 point reduction, but was meaningful, considering its being a trait anxiety change. According to the norm data, the change corresponds to 0.23 reduction in Z-score and 9% change in percentile. In the back-up interview, M also stated the strong effectiveness of the intervention program in the competitions. The need of well-designed future studies with a larger sample size and a stronger intervention program are recommended.
Kyu-shik Jeong,정원일,Jae-yong Chung,Mi-young An,Chae-yong Jung,Gyoung-jae Lee,Jong-soo Kang,Byeong-cheol Kang,Young-heun Jee,Bruce H Williams,Young-oh Kwon,Da-hee Jeong 대한수의학회 2003 Journal of Veterinary Science Vol.4 No.2
Cirrhosis Occurring in a Young Woodchuck (Marmota monax) Due to Vertical Transmission of Woodchuck Hepatitis Virus (WHV)Da-hee Jeong, Won-il Jeong, Jae-yong Chung, Mi-young An, Chae-yong Jung, Gyoung-jae Lee1, Jong-soo Kang1, Byeong-cheol Kang2, Young-heun Jee3, Bruce H Williams4, Young-oh Kwon5 and Kyu-shik Jeong*College of Veterinary Medicine, Kyungpook National University, Daegu 702-701, Korea1Shinwon Scientific Co., LTD, Research Institute, Suwon, Korea2Clinical Research Institute, Seoul National University, Seoul 110-744, Korea3College of Veterinary Medicine, Jeju National University, Jeju 690-756, Korea
Ki-seuk Kim,Young-ju Lee,Yong-kuk Kwon,Ryun-bin Tak 대한수의학회 2003 Journal of Veterinary Science Vol.4 No.2
Characteristics and Antimicrobials Susceptibility of Salmonella gallinarum Isolated in KoreaYoung-ju Lee, Ki-seuk Kim1,*, Yong-kuk Kwon and Ryun-bin Tak1Avian Disease Division, National Veterinary Research and Quarantine Service, Anyang 430-824, Korea1College of Veterinary Medicine, Kyungpook National University, Daegu 702-701, KoreaReceived February 13, 2003 / Accepted April 30, 2003J. Vet. Sci. (2003), 4(2), 161-166JOURNAL OFVeterinaryScience*Corresponding author: Ki-seuk Kim College of Veterinary Medicine, Kyungpook National University, Daegu 702-701, Korea Tel: 82-53-950-5962, Fax: 82-53-950-5955 E-mail: kimkiseuk@knu.ac.kr
A study on carbon emission based heterogeneous vehicle routing
Young-Jae Choi,Yong-Ju Kwon1,Dong-Ho Lee 대한산업공학회 2012 대한산업공학회 춘계학술대회논문집 Vol.2012 No.5
We consider the problem of determining a set of vehicle routes starting/ending at the depot while satisfying customer demands and vehicle capacities for a given heterogeneous fleet of vehicles. As an extension of the previous studies, this study considers carbon emission for the objective of minimizing the sum of variable operation costs and carbon emission cost/benefit. As an earlier study on carbon emission based heterogeneous vehicle routing, we develop a mixed integer programming model and suggest two types of meta-heuristics, simulated annealing and tabu search, due to the complexity of the problem. Computational experiments were done on the benchmark instances with certain modifications, and the results are reported.
A study on carbon emission based heterogeneous vehicle routing
Young-Jae Choi,Yong-Ju Kwon1,Dong-Ho Lee 한국경영과학회 2012 한국경영과학회 학술대회논문집 Vol.2012 No.5
We consider the problem of determining a set of vehicle routes starting/ending at the depot while satisfying customer demands and vehicle capacities for a given heterogeneous fleet of vehicles. As an extension of the previous studies, this study considers carbon emission for the objective of minimizing the sum of variable operation costs and carbon emission cost/benefit. As an earlier study on carbon emission based heterogeneous vehicle routing, we develop a mixed integer programming model and suggest two types of meta-heuristics, simulated annealing and tabu search, due to the complexity of the problem. Computational experiments were done on the benchmark instances with certain modifications, and the results are reported.
강부현,김대용,신남식,권수완,Kang, Boo-hyon,Kim, Dae-yong,Shin, Nam-sik,Kwon, Soo-wan 대한수의학회 1996 大韓獸醫學會誌 Vol.36 No.1
Tumor masses from a Bengal tiger (Panthera tigris) of 13 years in age raised at the natural farm in Yong-In were examined grossly and microscopically. The tumors were observed in the subcutis, lung, heart, liver, pancreas, kidney, cecum and spleen. Histologically the tumors were composed of solid anaplastic cells that formed mature or immature small blood vessels and invaded the adjacent parenchyma. The nuclei of the tumor cells were large, vacuolated, and round or ovoid, sometimes dense and ovoid or spindle. The mitotic figures were common and the boundaries between the cells were indistinct. The stroma was very sparse. A diagnosis of this case was made as hemangiosarcoma on the basis of gross and microscopic features.
강부현,김대용,신남식,권수완,Kang, Boo-hyon,Kim, Dae-yong,Shin, Nam-sik,Kwon, Soo-wan 대한수의학회 1996 大韓獸醫學會誌 Vol.36 No.1
Two cases of stomach mass and one case of tongue mass were observed in Japanese monkeys(Macaca fuscata) which were raised in Yong-in Farm Land. Histologically, two spontaneous tumors were found in the cardiac region of the stomach and were diagnosed as squamous cell carcinoma. These tumors had invaded the submucosa, muscular layer and serosa, but metastasis was not found in the other tissues including the lymph node. One spontaneous tongue mass was diagnosed as squamous cell carcinoma.