• The Korean Journal of Zoology
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• v.4 no.2
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• pp.7-12
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• 1961

The present work deals with the patterns of the free amino acids in several tissues of Gallula tornieri VOGT analysed by means of paper chromatography and ion-exchange resins. The tissues used were heart, stomach , muscle, brain , testis , skin , and liver. 14 amino acid was detected in heart, 11 in muscle , 15 in stomach , 9 , in brain , 10 in skin in liver , and 10 in testis. It was found that there were distinguishable differences in the patterns of the free amino acids among the different tissues.

• Perspectives in Nursing Science
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• v.17 no.2
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• pp.61-71
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• 2020

Purpose: This mixed method study aimed to investigate patients' level of anxiety and their experience of this before undergoing esophagogastroduodenoscopy (EGD). Methods: A total of 125 patients answered a questionnaire assessing their pre-EGD level of anxiety, and a total of 17 patients participated in individual interviews regarding their experience of EGD-related anxiety. The SPSS Software program was used for survey data analysis and content analysis was used for qualitative data. Results: The mean anxiety score was 40.00±9.86 and the factors related to anxiety levels were being female (p<.001) and being a relatively young age (20-30 years old, p=.004). There were no significant differences shown in level of anxiety according to the purpose EGD was performed for: screening, diagnosis, or disease follow-up. In the qualitative analysis, however, patients who underwent a follow-up procedure as a result of stomach cancer exhibited more complicated feelings of anxiety and helplessness than others. For those who underwent EGD for diagnostic reasons, they worried about the test results and were concerned about possible life changes after diagnosis. Those for whom EGD was performed for screening purposes expressed concern only in the event of EGD complications. Conclusion: This study explored the nature of pre-EGD anxiety according to the purpose of the procedure. Nurses and doctors should be aware that patients undergoing EGD may have different levels and experiences of pre-procedure anxiety.

• Journal of Agricultural Extension & Community Development
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• v.21 no.1
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• pp.143-176
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• 2014

In this study, the multicultural families female marriage immigrants experience life in Korea to evaluate the difficulty. To this end, a multi-cultural families living in Gyeonggi Province accomplished female marriage immigrants choose eight people to consensual conduct in-depth interviews with qualitative analysis methods(CQR) were analyzed using. The findings in the three categories and therefore the region of 49 to 12 depending on the frequency analysis. Female marriage immigrants living in Korea psychological and emotional difficulties experienced in the relationship with your spouse, in-laws and relations, communication problems, difficulties in expressing emotional difficulties, respectively. Social and economic difficulties experienced discriminatory gaze, economic hardship, as a multicultural families become psychological atrophy, life, customs, and cultural differences, respectively. The process of coping with these experiences self-help meetings, participate in cultural programs, and community systems were used. By the results of this study multicultural families immigrant women to help overcome difficulties in the practical help and social services to the community through the ongoing support system was required to suggestions.

• Journal of the Korean Society of Clothing and Textiles
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• v.38 no.2
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• pp.147-160
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• 2014

This study examines the effects of store environment on consumer commitment to department stores and the differences among department stores. A self-administered questionnaire was developed based on existing scales in the literature and the result of qualitative research. The survey was conducted on 500 female consumers in their 20s to 40s in Seoul, Incheon and Gyeonggi areas in Korea. Data were analyzed using descriptive statistics, factor analysis, ANOVA, and regression analysis via SPSS Win 16.0. The results were as follows: First, three department stores revealed statistically significant differences in the diversity of facilities, store atmosphere, locational convenience and policy. Second, affective commitment to department stores was affected by salesperson service, policy, diversity of facilities, product assortment, store atmosphere and locational convenience. Calculative commitment in department stores was affected by policy, diversity of facilities, store atmosphere and locational convenience. There were also significant differences on store environmental factors that influence affective commitment and calculative commitment among department stores.

• Journal of Korean Academy of Fundamentals of Nursing
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• v.16 no.2
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• pp.223-231
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• 2009

Purpose: The purpose of this study was to identify the effects on cognitive function, mood, problematic behaviors and response to interaction with robot pet by elderly people with dementia. Method: A methodological triangulation design with quantitative and qualitative methods was used. The participants were 9 elderly people with dementia. The intervention was conducted twice a week for 4 weeks, Qualitative data were collected by interviews and video-taping for analysis of the responses of participants, Results: 1) Cognitive function, mood and problematic behaviors did not show any significantly differences after the program. 2) Analysis of the responses showed increases in verbal communication and positive action. Conclusion: The robot pet program had positive effects such as increasing communication and interaction. Therefore, this program could be considered as an effective program for emotional support for elderly people with dementia. However further repetitive study is need to validate the result.

• Journal of Korean society of Dental Hygiene
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• v.17 no.3
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• pp.381-394
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• 2017

Objectives: This study aims to evaluate carbonated drinks induced dental caries with qualitative analysis and to compare with oral organic acids including lactate, acetate, propionate, formate, butyrate, pyruvate and valerate which cause caries when taking either 10% sucrose drinks or carbonated drinks. Methods: Saliva was collected from six study subjects before and after (start, 5, 10, 30 minutes) taking water intake upon (A) 10% sucrose intake, (B) 10% sucrose intake, and (C) carbonated drink intake, then they were centrifuged at 1,200 rpm followed by removing bacteria and enzymes with syringe filtering, performing a qualitative analysis with HPLC conductivity detection (GP50 gradient pump, ED 50 detector) after saliva pre-treatment under isocratic 100 mM NaOH mobile phase. Results: Higher risk of dental caries was evaluated in order of C>B>A, with the results of total oral organic acids' concentration, lactates of organic acids and organic acids produced after 5 minutes from the 3 types of drinks intake. Conclusions: Carbonated beverages were estimated to develop higher dental caries induction than beverages containing 10% sucrose because of the high organic acid concentration in the mouth after its intake.

• The Research Journal of the Costume Culture
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• v.4 no.2
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• pp.173-185
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• 1996

The purpose of this study was to identify the relationship of clothing involvement and clothing buying behavior of women. A questionnaire was developed to measure clothing involvement, clothing purchasing motives, clothing purchasing criteria, fashion information sources, store selection criteria, and demographic characteristics. The questionnaire was administered to 430 female adults in Taegu. The data were analyzed using percentage, frequency, factor analysis, and t-test. The results of the study were s follows: 1. Subjects were divided into low clothing involved and high clothing involved groups. 2. Three dimensions of clothing purchasing motives were derived by factor analysis such as Aesthetic dependant, Impulsive, and Practical motive. Clothing purchasing criteria were factor analysed as Aesthetic, Qualitative, External, and Economical criterion. Fashion information sources were factor analysed as Printed & audio-visual oriented media, Marketer intensive search, Store search, Observation & Interpersonal search, and Experience. Store selection criteria were factor analyzed as Merchandise & Store atmosphere, Store convenience, and Brand & fashion. 3. There were significant differences between high involved and low involved consumers in clothing purchasing behavior. The high involved consumers showed more importance than low involved consumers about purchasing criteria expecially in aesthetic dependant. The high involved consumers put more importance to aesthetic, qualitative, and external criterion as clothing purchasing criteria. The high involved information sources. The high involved consumers were more concerned about merchandise & store atmosphere, and brand & fashion than low involved consumers in store selection criteria.

• Journal of the Korean Society of Earth Science Education
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• v.6 no.1
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• pp.28-39
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• 2013

The purpose of this study is to investigate the conceptions about altitude of the Sun of elementary students according to differences by the spatial ability. In this study through the qualitative analysis, 4 students who were similar understanding levels of concepts to altitude of the Sun and differences by the spatial ability were selected out of 75 in 6th grade elementary located in Sunchang, Jellabuk-do Province. 4 students for the qualitative analysis were selected by the test instrument of spatial ability and altitude of the Sun. The results of study was students with higher spatial ability were higher understanding levels of concepts to altitude of the Sun. However, both of student with higher and lower spatial ability showed a false concept to the expanded concepts into outer space like a cause of seasonal change, change of altitude of the Sun by latitude unlike the intution. Students with lower spatial ability didn't form the scientific concepts, not only a cause of seasonal change and change of altitude of the Sun but also difference of energy density by altitude of the Sun. A student of two with lower spatial ability has been impediment strongly to form the scientific concept by the false concepts to the distance. The findings were as follows; Learning to altitude of the Sun regardless of the difference of spatial ability should be learned to interact to the intution, celestial movement and model experiment. To students with lower spatial ability should be developed teaching methods to understand the relation between the Sun and celestial movement.

• Journal of Fisheries and Marine Sciences Education
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• v.24 no.6
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• pp.963-976
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• 2012

As the college environment changes, the roles of professors and students should also be changed. And the way that we teach undergraduate students should also be changed. The purpose of this research is to analysis characteristics of good teaching methods in college as perceived by students and professors. We did content analysis to elicit the characteristics of good instruction from qualitative comments of 196 course evaluations, 195 excellent essays selected from 8 college essay competitions, and 72 teaching knowhow essays of professors. To see the difference of division in good instruction characteristics, we did frequency analysis by SPSS statistics program. According to the content analysis, the most essential characteristics of good instruction as perceived by the students and professors is teaching strategies. There were also differences in the fact of recognition transition by division and the students-professors.

• The Journal of Korean Academy of Prosthodontics
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• v.25 no.1
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• pp.41-54
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• 1987

The purposes of this study were to evaluate the color differences those can exist between different brands of porcelain with identical shade designation, and to find their causes. For these purposes the following experiments were executed: The color of each opaque and layered porcelain specimen was determined by spectral reflectance measurements with a spectrophotometer. The compositions of each opaque porcelain powder were analyzed by qualitative, and quantitative analysis. Microscopic structures of each opaque porcelain were observed by scanning electron microscope. The results were as follows: 1. Identical shade of different brands of porcelain produced significantly different colors. 2. Color differences among the three brands were found under different light sources. 3. Color differences among the three brands were mostly a result of differences in kinds and amounts of opacifying agents and fluxes and microstructure of porcelain systems. 4. When porcelain systems have similar compositions and firing cycles, they produced similar colors.