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프로스포츠 구단의 사회적 책임활동이 팬이 지각하는 팀 감정, 팀 자긍심 및 팀 애착도에 미치는 영향
김동환(Kim, Dong-Whan),김치현(Kim, Chi-Hyun) 한국체육과학회 2016 한국체육과학회지 Vol.25 No.5
The purpose of this study was to inquire into the relationship between a professional sports club’s Corporate social responsibility activity and fan-perceived team emotion, team pride and team attachment. To inquire into such a research purpose, this study selected professional baseball teams as the target professional sports club. As for the research subject, this study was aimed at 400 spectators who visited the stadium for baseball clubs(LG, DOOSAN, NEXEN, SK, and KT)which participated in the 2016 TIRE BANK KBO LEAGUE, and have connections in Seoul Metropolitan City, and metropolitan areas. This study selected a total of 367 copies as final effective samples after excluding 33 copies of questionnaires out of the overall sampled 400 copies, which seemed to give unfaithful answers, from statistical processing. With the data on these effective samples, this study conducted frequency analysis, exploratory factor analysis, reliability analysis, correlation analysis and regression analysis using PASW 18.0 statistical program. The research results from these analyses are as follows: First, it was found that a professional sports club’s Corporate social responsibility activity had a significant influence on fan-perceived team emotion. Second, a professional sports club’s Corporate social responsibility activity was found to have a significant influence on (fan-perceived) team pride. Third, team emotion was found to have a significant influence on (fan-perceived) team attachment. Fourth, team pride was found to have a significant influence on (fan-perceived) team attachment.
RAPD 分析에 의한 無窮花 品種間의 類緣關係 및 遺傳的 變異
Seon Ha Lee(李善河),Chi Hyun Kim(金致賢),Won Sup Song(宋源燮),Ill Sup Nou(盧一燮) 한국육종학회 1996 한국육종학회지 Vol.28 No.4
Genetic variation and phylogenetic relationship among 84 varieties of Hibiscus syriacus were investigated by RAPD analysis. When total proteins of 16 varieties were analyzed by SDS-PAGE, many protein bands were detected, but no differences among the varieties were observed. The optimum condition for PCR reaction was 150 mM dNTP, 0.2 unit Tag polymerase, and 1.5 or 2.0 mM MgCl₂ for 10㎕ reaction volume. Amplication with twenty two random primers resulted in polymorphism among the varieties and therefore enabled us to study genetic variation study. A total of 121 bands were observed by the RAPD analysis of the 84 varieties, 2 to 8 bands for each primer. The number of average bands were 5.5 for all the primers used, and 5.81 and 4.67 for 16 OPB primers and for 6 TAA primers, respectively. No differences between 10-mer and 12-mer primers were observed in detected band numbers. Among the 84 varieties, the most closely related two varieties appeared to be Serenade and Shihai (similarity value=0.91), and the least closely related were Chungmu and Kijibato (0.39). The 84 varieties could be classified into 6 groups (group A-F) based on RAPD analysis. Generally, domestic varieties did not-fit into a single specific group, but belonged to groups A, B, D and E along with introduced foreign varieties, indicating most of the domestic varieties were developed by crossing with introduced foreign varieties. When 12 varieties with similar genetic backgrounds were further analyzed, a total of 99 bands were detected and the varieties could be classified into 3 groups at the similarity value of 0.5. Among Tanshim (2n), Paektanshim (2n) and Kaeryang-tanshim (4n), Tanshim and Kaeryang-tanshim were more closely related than Tanshim and Paektanshim. Shihai, a variety from Japan, showed closer relationship with Parangsae than with Chabae. These reasons were widely discussed in this paper.
국내 과실 탄저병을 일으키는 종 복합체와 종 다양성 및 살균제 감수성
장태현,올리울하산,전종엽,김치현,이대민,김주성,강은찬,김재원,Taehyun Chang,Oliul Hassan,Jong Yeob Jeon,Chi Hyun Kim,Dae Min Lee,Ju Sung Kim,Eun Chan Kang,Jaewon Kim 한국식물병리학회 2023 식물병연구 Vol.29 No.4
탄저병원균(Colletotrichum) 속의 많은 식물병원균은 한국을 비롯하여 전 세계 과수 생산에 큰 위협이 된다. 사과, 감, 자두, 복숭아, 대추, 포도 및 호두와 같은 과실에서 탄저병과 관련된 탄저병원균의 종이 동정되었다. 형태적, 다중 유전자의 계통발생적 및 병원성 시험이 다양한 접근으로 실시되었다. 동정된 탄저병원균의 종에 대한 감수성은 살균제에 대하여 평가하였다. 2종의 종복합체인 gloeosporioides와 acutatum에 속한 9종의 탄저병원균이 국내 과실에 탄저병의 주요 원인균으로 동정되었다. Colletotrichum gloeosporioides 종 복합체 안에는 6종인 C. aenigma, C. fructicola, C. gloeosporioides, C. horii, C. siamense 및 C. viniferum이 있는 반면, Colletotrichum acutatum 종 복합체 안에 종은 C. fioriniae, C. nymphaeae 및 C. orientalis이 동정되었다. 사과 탄저병원균은 C. fructicola, C. siamense, C. fioriniae 및 C. nymphaeae, 자두 탄저병원균은 C. siamense, C. fioriniae 및 C. nymphaeae, 복숭아 탄저병원균은 C. siamense, C. fructicola 및 C. fioriniae, 감 탄저병원균은 C. siamense, C. horii 및 C. nymphaeae, 오미자 탄저병원균은 C. fioriniae, 호두탄저병원균은 C. orientalis, 대추탄저병원균은 C. nymphaeae, 포도 탄저병원균인 C. aenigma, C. fructicola 및 C. siamense를 국내 과수류의 과실에 병을 일으키는 병원균의 종류로 처음 국제학술지에 보고되었다. 이들 병원균의 종에 대한 살균제의 감수성 시험에서 여러 살균제에 대한 탄저병원균의 종 간에 EC<sub>50</sub>값이 매우 다양하여 감수성의 차이가 크게 나타났다. Anthracnose, caused by the Colletotrichum genus, comprises a significant number of plant pathogens and poses a major threat to fruit production worldwide, including South Korea. Colletotrichum species were identified associated with anthracnose in fruits such as apple, persimmon, plum, peach, jujube, walnut, and grape. A polyphasic approach, including morphology, multigene phylogenetics, and pathogenicity testing, was used. Additionally, the in-vitro sensitivity of identified Colletotrichum species to common fungicides was also evaluated. A total of nine Colletotrichum species within two complexes, namely gloeosporioides and acutatum, have been identified as the causal agents of anthracnose in common fruits in South Korea. In the gloeosporioides complex, we found Colletotrichumaenigma, C. fructicola, C. gloeosporioides, C. horii, C. siamense, and C. viniferum. Meanwhile, in the acutatum complex, C. fioriniae, C. nymphaeae, and C. orientalis were identified. Notably, C. fructicola, C. siamense, C. fioriniae, and C. nymphaeae were reported for the first time from apple, C. siamense, C. fioriniae and C. nymphaeae from plum, C. siamense, C. fructicola, and C. fioriniae frompeach, C. siamense and C. horii from persimmon, C. fioriniae from Omija (Schisandra), C. orientalis from walnut, C. nymphaeae from jujube, and C. aenigma, C. fructicola, and C. siamense fromgrape. Fungicide sensitivity tests revealed significant variation in the EC<sub>50</sub> values among specific Colletotrichum species when exposed to different fungicides. Moreover, the same Colletotrichum species isolated from different host plants displayed varying sensitivity to the same fungicide.