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김민정,김민정 啓明大學校 生活科學硏究所 2008 科學論集 Vol.34 No.-
The purpose of this study was to research on the motives and behaviors of Blog utilizing for middle school and college students, who were frequent users of Blog. I tried to find the sub-factors of the Blog using motives, the Blog using behavior, and the reasons for reduced interests toward Blog, and to find the relationships among these factors and the differences between the two groups. And I tried to find the typology based on Blog utilizing motives and behaviors, and to find the characteristics of the types. In order to accomplish objectives, FGI and survey were used simultaneously. From FGI, I improved the questionnaire and the survey was conducted toward 475 male, female middle school and college students in Daegu and Kyungbuk areas. SPSS 14.0 program was used to analyze frequency, cross-tabs, factor analysis, t-test, and K-mean cluster analysis for collected data. The research showed following conclusions. First, I found the 5 factors of Blog utilizing motives, 2 Blog utilizing behavior factors and 3 factors of the reduced interest toward Blog. Second, Blog utilizing motives, Blog utilizing behavior, and reasons for reduced interest have mutual direct influences. Third, by Blog using motive and behavior of participants, cluster analysis was conducted. They were divided into the passive Blog user group and the active Blog user one. Active user group had 236 participants and passive user group had 169. Active user group experienced more disappointment in Blog contents, felt more burdens in management, reduced interest and side effects than passive user. Active user group had higher Blog utilization, higher ratio of female students and more college students.
금융소비자의 비대면 금융생활서비스 이용 및 이용가능성 영향요인
김민정,김민정,박주영 한국FP학회 2022 Financial Planning Review Vol.15 No.1
This is an exploratory study to find ways to improve the financial well-being of consumers in the digital environment. To that end, experience with, and satisfaction from, non-face-to-face financial services, plus self-confidence and reliability were evaluated. In addition, we examine how these characteristics relate to their competency in financial management. The main results of this study are as follows. First, the proportion of those experienced in using simple payment services and mobile remittance services was over 90%. The rates of financial product subscriptions, utility/tax payments, and app card usage were around 80%, with loan services and insurance claims at around 60%. On the other hand, experience with using a household account book service and robo-advisors did not even reach 50%, and with robo-advisors in particular only one person in five had experience using one. Second, from examining those who had used non-face-to-face financial services, satisfaction with mobile remittance services was the highest, and satisfaction with simple payment services, which had the highest usage rate, was moderate. For household account books and robo-advisor services, which had low usage rates, satisfaction was also low. Third, self-confidence with non-face-to-face financial services was higher in younger age groups and college (or higher) graduates who had high subjective income levels, whereas those who had a propensity to consume, and those with a propensity to save, were at appropriate levels. In particular, for mobile remittance services, the difference in self-confidence between inexperienced and experienced users was the greatest. Fourth, differences were examined between financial competencies in financial management according to experience from using non-face-to-face financial services. Financial management knowledge, behavior, attitudes, and skills were found to be higher in those with experience using a service. Fifth, financial management knowledge and skills were found to be factors that increased possibility of using financial services, and financial management behavior was found to have a weak influence. 본 연구는 급속히 변화하는 디지털전환 환경에서 비대면으로 이루어지는 금융생활서비스 이용 경험과 만족도, 자신감과 신뢰감을 평가하고, 이러한 특성이 재무관리역량과어떠한 관계가 있는지를 살펴보았다. 첫째, 비대면 금융생활서비스 경험률을 살펴본 결과 간편결제 서비스와 모바일 송금서비스를 이용한 경험이 있는 비중은 90%가 넘을 만큼 대중화 되어 있는 것을 확인하였고 금융상품 가입과 공공요금/세금 납부, 앱카드 이용률은 80% 내외, 보험금 청구 서비스는 60% 내외로 나타났다. 반면 가계부 서비스와로보어드바이저 이용경험률은 50% 미만이었고, 특히 로보어드바이저의 경우는 5명 중1명 정도만 이용한 경험이 있는 것으로 나타났다. 둘째, 비대면 금융생활서비스 이용 경험자의 만족도가 가장 높은 서비스는 모바일 송금서비스였고 이용률이 가장 높았던 간편결제 서비스의 만족도는 중간 정도였으며 이용률이 낮았던 가계부와 로보어드바이저서비스의 경우는 만족도도 낮게 나타났다. 셋째, 비대면 금융생활서비스에 대한 자신감은 연령이 낮은 집단, 대졸 이상인 경우, 주관적 소득수준이 높은 경우, 소비성향과 저축성향이 적정수준인 경우 더 높게 나타났고 영남권에 거주하는 경우 충청강원권에 거주하는 경우보다 더 높았다. 또한 모든 비대면 금융생활서비스에서 이용경험이 있는 경우자신감이 더 높았고, 특히 모바일 송금서비스의 경우 무경험자와 유경험자 간의 자신감차이가 가장 컸다. 넷째, 비대면 금융생활서비스 이용경험에 따른 재무관리역량 수준의차이를 살펴본 결과, 서비스를 이용한 경험이 있는 경우 재무관리지식, 행동, 태도, 기술이 더 높게 나타난 경우가 많았다. 다섯째, 재무관리역량에 포함되는 지식과 기술은 비대면 금융서비스의 이용가능성을 높이는 요인으로 나타났고 재무관리행동의 경우 약하게나마 이용가능성에 영향을 미치는 것으로 나타났다.
남성 정장 구매행동에 관한 연구(제2보) : 20~40대 남성을 중심으로 Focus on Men in Their 20's~40's
김민정,이숙희 한국의류학회 2004 한국의류학회지 Vol.28 No.5
This stusy was attempted to segment the male consumers' market for men's suit based on brand preferences and to identify the group differences in apparel purchasing behaviors and demographic features and to suggest basic information applicable to marketing strategy. 705 men were selected for the study: they were in their twenties through forties, and they lived in Seoul and its suburbs. 655 survey questionnaires were colleced and used for analysis. Using the SAS package, frequency, factors, reliability, correlation, genealogical group analysis, distribution analysis, the (x^2 -test and the Duncan test for verification were actualized for analysis. The findings of this study were as follows: First, male-suit consumers tend to prefer the national brand(61.07%), licensed brand(19.39%), volume character brand(7.63%), prestige character brand(6.56%), and directly imported brand(5.34%) in order. Second, there were significant differences in apparel shopping orientations, purchasing behavior variables and demographic varaiables among the 5 classified groups.
Comparison of Microbial Community Structure in Kiwifruit Pollens
김민정,전창욱,조경준,김다란,곽용범,곽연식 한국식물병리학회 2018 Plant Pathology Journal Vol.34 No.2
Flowers of kiwifruit are morphologically hermaphroditic and survivable binucleate pollen is produced by the male flowers. In this study, we investigated microbial diversity in kiwifruit pollens by analyzing amplicon sequences of 16S rRNA. Four pollen samples were collected: ‘NZ’ was imported from New Zealand, ‘CN’ from China in year of 2014, respectively. ‘KR13’ and ‘KR14’ were collected in 2013’ and 2014’ in South Korea. Most of the identified bacterial phyla in the four different pollens were Proteobacteria, Actinobacteria and Firmicutes. However, the imported and the domestic pollen samples showed different aspects of microbial community structures. The domestic pollens had more diverse in diversity than the imported samples. Among top 20 OTUs, Pseudomonas spp. was the most dominant specie. Interestingly, a bacterial pathogen of kiwifruit canker, Pseudomonas syringae pv. actinidiae was detected in ‘NZ’ by the specific PCR. This study provides insights microbial distribution and community structure information in kiwifruit pollen.
김민정,심창기,김용기,고병구,박종호,황수근,김백호 한국식물병리학회 2018 Plant Pathology Journal Vol.34 No.6
This study was conducted to investigate the efficacy of freshwater alga, Chlorella fusca on the improvement of growth and qualities in organic spinach and Chinese chives farm. The average height of Chinese chives treated with the chlorella was 3.7 cm smaller than that of the untreated. The leaf width and fresh weight of Chinese chives treated with the chlorella was 0.5 mm wider and 30.3 g heavier than that of the untreated. The commercialization and yield of Chinese chives treated with the chlorella was 11.9% and 18.3%, respectively higher than that of the untreated. Also, the disease severity of gray mold disease of Chinese chives treated with the chlorella was reduced by more than 24.2% when compared with the untreated. The thickness and number of spinach leaves treated with chlorella was 27.9% and 41.8%, respectively higher than that of the untreated. The fresh weight and yield of the spinach treated with the chlorella was 63.6% and 31.5%, respectively higher than that of the untreated. Moreover, the mineral content of K, Ca, Mg, P, Fe, and Mn were recorded higher in the spinach treated with chlorella compared with that of untreated. The results indicated that the freshwater alga, Chlorella fusca is efficient and economical biostimulant in improving plant growth and quality of Chinese chives and spinach in organic farm.
맞벌이 가정관련 변인에 따른 맞벌이 가정 아동의 복지감 측정
김민정 한국가족관계학회 2004 한국가족관계학회지 Vol.9 No.3
The purpose of this study is to contribute to the improvement of the quality of children's life by evaluation of the children's psychological well-being with variables related to the dual income family. 297 children of the 3rd and the 5th grades at the elementary schools in Taejon and their mothers were selected as the subject of this study. The major findings of this study are as follows. First, the child of the dual income family were generally satisfied his or her dual income family conditions. there were significant differences depending upon gender or school age. Second, on the one hand, with the social demographical background of dual income family, there were significant differences among the groups with parent's academic carrier, a number of children, a gross income of family and a parent's occupation on the child's psychological well-being. on the other hand, there were no significant differences among the groups with age of parents, housing condition and either they were dual income weekend family or not. Third, in the parents working conditions of dual income family, there were significant differences among the groups with periods of dual income living and the degree of mother's satisfaction about working conditions. There were, however, no significant differences among the groups with motivation of dual income living. Finally, there were no significant differences among the groups depending upon the type of after-school care of the children. there were, however, significant differences among the groups with the time for interaction among the parents and the children after the parents' coming home from the work.