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구강보건교육 프로그램이 초등학생의 구강보건지식, 구강보건행위 및 구강위생 상태에 미치는 효과
손미향 지역사회간호학회 2003 지역사회간호학회지 Vol.14 No.1
The purpose of this study was to evaluate the effects of oral health education program on the oral health knowledge, oral health behavior and oral hygiene status of elementary school students. The design of this study is nonequivalent control group pretest-posttest gesign. Data was collected between the 17th of June and 13th of July in 2002, and the Experimental group were 131 students of Y Elementary School, which was one of the two elementary schools in K City, Gyeongsangbuk-do, and the control group was 140 students of C Elementary School, which was similar to Y Elementary School in geographical and economical properties and size. As for research tools, the researcher developed tools of measuring oral health knowledge and oral health behavior by modifying the tools developed by Hye-Kyong Kim, In-hyang Seo (1988), Ho-Youn Lee (2001), Hyeon-ja Jeon. To measure oral hygiene status, the researcher applied a coloring agent to the surface of the teeth after brushing, rinsed the mouth, and calculated colored plaque on the surface of the teeth, which was recorded on a sheet and analyzed using the plaque index. The data analysis was done using frequency, percentage, mean, standard deviation, Chisquare test, t-test, ANCOVA, Two-way ANOVA, Simple main effects, One-way ANOVA, and Duncan. Using with SPSS WIN 10.0. The result of this study are summarized as follows : 1. The hypothesis was supported “The elementary school students which was given oral health education program will shows higher oral health knowledge, oral health behavior, oral hygiene status then control group” 2. According to the result of verifying the hypothesis, “The effect of oral health education program will be different between junior and senior” the hypothesis was partly supported. To summarize result of this research, the experimental group, to which oral health education was given, was improved in oral health knowledge, oral health behavior and oral hygiene status compared to the control group. So the oral health education program was effective for the oral health of elementary school students.
결혼이주여성과 이혼한 한국남성의 결혼 해체 경험에 관한 연구
손미향 ( Son Mee Hyang ),최희경 ( Choi Hee Kyung ) 부산대학교 여성연구소 2018 여성학연구 Vol.28 No.1
This study aims to analyze the experiences of Korean males divorced international marriage migrant women. For the purpose of the study the biography research method was adopted so their experiences could be understood more integratively As the results of the in-depth interviews with 5 participants, 8 themes were derived: ‘unhappy family experiences and compensatory expectations’, ‘marriage without choice’, ‘unexpected marital life’, ‘economically exploitive relationship’, ‘reversed power relation’, ‘helplessness to divorce’, ‘breach of faith’, and ‘standing up alone’. The findings of the analysis included projective expectation to compensate for unhappy experiences of original family, social pressure of marriage on middle aged single men, instability caused by commercialized international marriage system, confliction between husband expecting domestic roles and wife seeking independence, and exclusion of Korean males from public support systems and expanded antagonism toward whole migrants due to the dissolution of individual marriage, which meant dynamics of gender and race politics operating in international marriage in addition to the hierarchy among economically developed and underdeveloped countries. Also, the experiences of the participants reflect perceptions and attitudes of Korean society toward ‘others’ from different cultures. The findings of the study can be considered as individual failure in reorganization of identity through cultural amalgamation and policy failure as well in supporting international marriage couples to accept and communicate each other effectively. Several suggestions were made to change multi-cultural family policy from services focusing on supporting international marriage migrant women to take domestic and caring roles to integrative services including both husbands and wives encouraging mutual communication and understanding based on respect to diverse cultures.
단일벽 탄소나노튜브의 미량유해물질 흡착거동에서 양이온 계면활성제의 영향에 관한 연구
허지용,이희범,한종훈,손미향,허남국 대한상하수도학회 2014 상하수도학회지 Vol.28 No.4
Recent studies have been reported the presence of Endocrine Disrupting Compounds, Pharmaceuticals and Personal Care Products (EDC/PPCPs) in surface and wastewater, which could potentially affect to the complicate behavior in coupled presence of nano-colloid particles and surfactants (adsorption, dispersion, and partitioning). In this study, the adsorption of EDC/PPCPs by Single Walled Carbon Nanotubes (SWNTs) as a representative of nano-particles in cationic surfactant solutions were investigated. Hydrophobic interactions (π-π Electron Donor-Acceptor) have been reported as a potential adsorption mechanisms for EDC/PPCPs onto SWNTs. Generally, the adsorptive capacity of the relatively hydrophobic EDC/PPCPs onto SWNTs decreased in the presence of cationic surfactant (Cetyltrimethyl Ammonium Bromide, CTAB). This study revealed that the competitive adsorption occurred between CTAB cations and EDC/PPCPs by occupying the available SWNT surface (CTAB adsorption onto SWNTs shows five-regime and maximum adsorption capacity of 370.4 mg/g by applying the BET isotherm). The adsorption capacity of 17α-ethinyl estradiol (EE2) on SWNT showed the decrease of 48% in the presence of CTAB. However, the adsorbed naproxen (NAP) surely increased by forming hemimicelles and resulted in a favorable media formation for NAP partition to increase SWNTs adsorption capacity. The adsorbed NAP increased from 24 to 82.9 mg/g after the interaction of CTAB with NAP. The competitive adsorption for EDC/PPCPs onto SWNTs is likely to be a key factor in the presence of cationic surfactant, however, NAP adsorption showed a slight competition through CH3-CH3 interaction by forming hemimicelles on SWNT surface.