http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
한국과 일본 노인의 사회적 지지와 사회 참가에 관한 연구
손진성(Son, Jin-Sung),김경민(Kim, Kyoung-Min),장세철(Chang, Se-Cheol) 대한일어일문학회 2017 일어일문학 Vol.75 No.-
This study has been performed to investigate on various factors, relationship, and influential elements on social supports social participations among Japanese and Korean elderly. The results are shown that as for social supports, Korean elderly show higher receiving children and relative supports and friend and neighborhood supports than Japan. The instrumental supports were more significantly higher in Korea than for emotional supports, and religion, community elderly meeting, regional festivals, friendship activities, and income works were higher in Korea than in Japan, but lifelong educations, volunteer activities, and personal interests activities are higher in Japan. There are two implications such as maintaining children and kinship networks for social support infra, and social and financial infra for instrumental support maintenances in both countries. And it is noticeable that in Korea, social participations are also connected with personal activities characters. From these results and implications, there are two political suggestions proposed in this study. First, formal and informal social supports networks and various resources need to be constructed within community cooperation support system in both countries, because the two networks are being weakened as modernized industrial society. Second, in order for strengthening social supports networks, a number of material and social resources need to be accumulated for maintaining special group elderly activities such as alone and low income groups. As a conclusion, intimate form of each minimized social unit networks need to be activated.
흰점박이꽃무지(Protaetia brevitarsis)의 유충사육 시 적정밀도 규명
최성업,최인학,손진성,정태호,Choi, Sung-Up,Choi, In-Hag,Son, Jin-Sung,Chung, Tae-Ho 한국환경과학회 2021 한국환경과학회지 Vol.30 No.2
This study aimed to provide information and data for the management of insect breeding farms by identifying the appropriate density when rearing Protaetia brevitarsis larvae. The breeding box of the insects was filled with 2 L of fermented sawdust on a 50 × 35 × 15 cm sheet of plastic, and the density of the treatments was 200, 300 and 400 P. brevitarsis in the first, second, and third larval stages. Each treatment was repeated five times, and the sawdust medium was replaced three times (10 intervals). The experiments were conducted for a total of 30 days from March 1, 2020. Overall, 200 P.brevitarsis in the first, second, and third larval stages reared in the breeding box had a higher average survival rate and lower average mortality rate, thereby contributing to efficient production. In conclusion, this result suggests a way to increase production efficiency through the environmental management of insect breeding farms.
흰점박이꽃무지(Protaetia brevitarsis) 성충의 우화되는 시기의 표준화
최인학,최성업,손진성,정태호,Choi, In-Hag,Choi, Sung-Up,Son, Jin-Sung,Chung, Tae-Ho 한국환경과학회 2021 한국환경과학회지 Vol.30 No.2
This study was conducted to determine and to standardize the time of emergence of Protaetia brevitarsis adults, through four breeding experiments, including one which selected the dominant individuals of Protaetia brevitarsis. The breeding experiments were divided into two groups with hibernating and non-hibernating Protaetia brevitarsis by placing 100, 150, 200, 250 and 300 Protaetia brevitarsis in each breeding box (50 cm × 35 cm × 15 cm) filled with 12 L of fermented sawdust. Breeding tests were with four replicates each for 3 months. The test period was classified into four stages: Exp. 1 (Sep 1, 2019 to Nov 30, 2019), Exp. 2 (Dec 1, 2019 to Feb 29, 2020), Exp. 3 (Mar 1, 2019 to May 31, 2020) and Exp. 4 (Jun 1, 2020 to Aug 31, 2020). The survey items included average dead number, average emergence number, average mortality, and average emergence rate. In Exp. 1 and 2, the changes in Protaetia brevitarsis adults were similar. In Tables 1 and 2, the allegorical changes of adult white-spotted flowers were similar. In addition, the average dead number, average emergence number, average mortality, and average emergence rate showed better results in the hibernation state than in both Exp. 1 and 2. Exp. 3 and 4 showed a pattern of change different from the results of Exp. 1 and 2 and these characteristics were superior in the hibernation states compared to the non-hibernation states. In conclusion, this result was found to be most appropriate as a standardization of the emergence time of 200 Protaetia brevitarsis treatments through four breeding experiments in the hibernating state.
흰점박이꽃무지 산란 특성 조사(2) - 월동(동면) 유충을 중심으로 -
최성업,최인학,손진성,정태호,Choi, Sung-Up,Choi, In-Hag,Son, Jin-Sung,Chung, Tae-Ho 한국환경과학회 2020 한국환경과학회지 Vol.29 No.7
The present study was investigated the oviposition characteristics of Protaetia brevitarsis seulensis with a focus on winter larvae to improve the utilization of insect resources. The average oviposition tendency and average cumulative number of eggs laid during a 7-week period were measured in adults emerging from larvae that had hibernated for 4 months in five farmhouses. The study covered five zones: Gimje, Jangsu, Wanju, Iksan and Yeoju. The average oviposition tendency over a 7-week period showed increased egg laying between 2 to 3 weeks and 5 to 6 weeks. Overall, it was found that the average cumulative number of eggs laid during the 7-week period was initially low and increased proportionally with time. Our results suggest that using adults that have emerged from hibernated larvae is effective in increasing the oviposition rate and utilization of the insect.