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중국 장춘영화제 방문객의 방문동기와 만족도에 관한 연구
지옥화(Yu Hua Chi),박시사(Si Sa Park),강성일(Sung Il Kang),강경식(Kyeong Sik Kang) 한국관광연구학회 2009 관광연구저널 Vol.23 No.2
From 1990`s, with the China`s tourism industry development the local festival as the means of the tourism propaganda promoted local economic development. This study focused on the visitors who attended the Film Festival in Changchun, China. Through the investigation we use the frequency analysis to get the characteristics of the visitors, after the analysis of propriety and reliability on the visitors` motivation and satisfaction, using the regression analysis we measured the influence of the visitors` motivation on the satisfaction of the visitors. In this essay the visitors` motivation was described by 4 factors such as cultural experience, family tourism, daily outing, and festival attraction. On the other hand the visitors` satisfaction was described by 3 factors including the proceeding of the festival, mass participation and meaningful. Inferring from the data we draw a conclusion that the visitors` motivation except daily outing has influence on the satisfaction of the visitors. Based on the study we could find out the limitation and future direction of the essay.
이호상 ( Lee Ho-sang ),현창석 ( Hyun Chang-seok ),정수영 ( Jung Su-young ),이광수 ( Lee Kwang-soo ),강경식 ( Kang Kyeong-sik ),김용구 ( Kim Yong-gu ) 한국도서(섬)학회 2020 韓國島嶼硏究 Vol.32 No.2
Forests account for the largest portion of Korea's terrain and have a significant impact on human life. In particular, it is imperative that forests, which account for 64 percent of the country, should be cultivate and managed into a sustainable future home for life. In addition, forests in the island areas show their value as places of economic activity and environmental resources for local residents. The Korea Forest Service is promoting forest conservation projects in the island areas for forest management, but the scope of the project is very narrow due to budget limitations. In addition, there is a lack of plans for forest management in the island areas where local residents participate. This study analyzed the awareness of local forests and the importance-satisfaction correlation of forest projects for forest management in which local residents participate. With the residents on Oeyundo, the interest and importance of forests in the island area increased. According to the survey, the local residents' use of island forests was found to be 48.9% for hobbies (walking, hiking etc.), 19.1% for picking wild herbs and plants, and 14.9% for general forest recreation and healing. It was used as a space for recreational culture and healing using forest resources(63.8%). The island residents are not satisfied(2.87) with the use of forests, and the preservation of forests in the island area is very important and recognized(72.3%) in improving the value of the island. The island residents recognized that the local governments had insufficient resources and funding to cope with forest protection in the island area(46.8%), and recognized the seriousness of the forest crisis in the island area (57.5%). The importance-satisfaction value of forest projects showed significant difference, and all of them showed positive(+) values and satisfaction was lower than importance. As a result of analyzing the IPA diagonal model, the “Keep UP the Good Work” area includes 'mountaineering trails and dulle-gil'. The ‘Concentrate Here’ area includes 'forest tending operation', 'recreational forest', 'prevention of forest disaster', and the 'conservation and management of forest ecological system'. There is no classification in the ‘Low Priority’ area, and the ‘Possible Overkill’ area includes 'afforestation of forest resources' and 'regional specialization using forest resources'. The results of this study suggest the necessity of promoting forest projects in the island areas by reflecting the opinions of local residents.
외래도입 병솔꽃나무(Callistemon citrinus)의 결과와 개화습성에 관한 연구
강경식,소인섭 제주대학교 아열대농업연구소 2000 亞熱帶農業硏究 Vol.17 No.-
This study was performed to obtain basic information on fruit setting, propagation and flowering habitats of exotic ornamental tree, bottle brush tree (Callistemon citrinus). The results are as follows; It has been prolonged four years since the fruit had set. Fruit capsules have enlarged for three years but there was no difference in seed number in the fruit capsule between 2-year-old seeds and 3-year-old ones. To separate the seeds from capsules, capsules were dried on three different temperature 30, 50 and 70℃. Seeds, which dried in 50 and 70℃, lost 25% of water in seeds within 24 hours. Two-year-old seeds dried on 30℃ germinated well than others. Removing the seed capsule from the branch, 14 flowers per tree were induced in average. Whereas a flower was bloom when the branch had seed capsule on it. In cutting for propagation, semi-hard wood branches dipped into 100 mg/ℓ IBA for 2 hours rooted 86.4%, and had 12.6 roots and long roots.
열잡음과 재밍환경에서 다이버시티를 이용한 FH/CPFSK 시스템의 성능 분석
곽진규,강경식,박진수 청주대학교 산업과학연구소 1993 産業科學硏究 Vol.11 No.-
In this paper, we analyzed the performances of system considering diversity for FH/CPFSK system with limiter-discriminator detection and integrate-and-dump post-detection filtering. And, we considered thermal noise and partial-band noise jamming, intersymbol interference for all eight of the possible adjacent bit data patterns, FM noise clicks for evaluating systems. In result, the performance of FH/CPFSK system with diversity degraded under the partial-band noise jamming when we considered the thermal noise but improved under the partial-band noise jamming when we ignored the thermal noise Next, the performance of FH/CPFSK system with diversity under the worst-case partial-band noise jamming degraded about 5dB rather than that of without diversity when we considered the thermal noise but improved about 16 dB rather than that of without diversify when we ignored the thermal noise.
정근열,곽진규,양정모,강찬석,강경식,박진수 청주대학교 산업과학연구소 1995 産業科學硏究 Vol.13 No.-
In this paper, the performances of FH/CPFSK system we have been analyzed for thermal noise, partial-band jamming noise and adjacent interference of all eight bit pattern. The parameters to analize performances of FH/CPFSK system have been used the bit rate, modulation index and performances of FH/CPFSK system with the differential detector and with limiter-discriminator have been presented with optimum correlation function And, we were compared with performance of FH/CPFSK and FH/BFSK system In result, we could know that bit error probability of the approximation equation and exact equation nearly accorded in the high signal-to-noise ratio And, we have been proved that FH/CPFSK system with differential detection according to jamming fraction γ was worst to 3㏈ than FH/CPFSK system with limiter-discriminator, but was superior to 2㏈ than FH/BFSK