• Journal of the Korean Society of Clothing and Textiles
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• v.36 no.11
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• pp.1222-1236
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• 2012

This study examined the effects of product recommendation services as an atmosphere for online mass customization shopping sites on consumers' cognitive and affective responses. We conducted a between-subject experimental study using a convenience sample of college students. A total of 196 participants provided usable responses for structural equation modeling analysis. The findings of the study support the S-O-R model for a product recommendation system as an element of the shopping environment with an influence on OMC product evaluations and arousal. The results showed that OMC product recommendation service positively affected cognitive and affective responses. The findings of the study suggest that OMC retailers might pay attention to the affective and cognitive responses of consumers through product recommendation services that can enhance product evaluations and OMC usage intentions.

• The Research Journal of the Costume Culture
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• v.27 no.2
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• pp.154-168
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• 2019

The present study investigated fashion Instagram marketing, applying the concept of gamification. It set out to examine the following specific issues: 1) perceptions of flow, pleasures, dimensions of game dynamics (challenge, competition, achievement, reward, relationships among participants, and relationships between brands and consumers), and consumer responses based on frequency and involvement in exercise; 2) the effects of game dynamics dimensions on flow and pleasure; and 3) the effects of flow and pleasure on consumer responses. An online survey was used to gather data and the study analyzed a total of 200 responses. The results of the study were as follows. Perception differences were found only in relation to exercise involvement. Competition, relationships among participants, and relationships between brands and customers positively predicted flow. Among the dimensions of game dynamics, challenge, competition, reward, relationships among participants, and relationships between brands and consumers positively influenced pleasure. In addition, the study also found that pleasure and flow had positive effects on intention to participate and brand loyalty. Meanwhile, only pleasure predicted word-of-mouth. These findings suggest that fashion brands implementing Instagram as a marketing channel should seek to stimulate pleasure and fun to provoke positive consumer responses. Furthermore, the findings of the study provide practical and useful insights for fashion brands implementing Instagram marketing.

• Journal of The Korean Association For Science Education
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• v.28 no.6
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• pp.633-640
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• 2008

In this study, we investigated the possibility of using science laboratory reports in identifying students' ideas about discrepant events. A specially designed science laboratory report was developed in this study, and used to collect the information about students' responses toward discrepant events. A total of 839 laboratory reports on the solubility of gas, combustion, and the electrical conductivity of a solution were analyzed. Students' responses in the laboratory reports were classified into eight types; rejection, reinterpretation, exclusion, uncertainty, peripheral theory change, theory change, maintenance of scientific conception, and regressive theory change. In addition, reinterpretation and theory change were further classified into several subcategories. The characteristics of students' responses in this study were discussed in comparison with those of previous studies.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.10 no.1
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• pp.3-14
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• 1999

Objective：This study was designed to investigate the difference between executive function of Attention Deficit/Hyperactivity Disorder(ADHD) group and that of neurotics, and to investigate the developmental aspects of ADHD group's executive function. Method：Executive function between ADHD(N=87) and Neurotics(N=19) was evaluated through their performance on the Wisconsin Card Sorting Test. The results were analyzed by 2-way ANOVA and t-test. Results：The results revealed group difference between ADHD and neurotics in total correct reponses, total error responses, nonperseverative errors, number of categories completed, conceptual level responses. There was no significant difference between the performance of 8-12 aged group and 13-15 aged group. But 7-8 aged group showed significantly poor performance than 8-12 aged in total responses, total error responses, perseverative responses, perseverative error responses, nonperseverative error responses. Conclusions：In comparison to the neurotics group, the children of ADHD group are suggested to be lacking the ability to correct their responses according to the external feedback and they probably respond randomly without self-control. However, as there is no difference between perseverative errors and perseverative responses, the interpretation of this finding warrants caution. It also suggests that the developmental aspects should be considered in the studies of executive functions because there are differences in the performance of executive functions by ages.

• Environmental Analysis Health and Toxicology
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• v.3 no.1_2
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• pp.9-19
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• 1988

The effect of rancid perilla oil on the immune response in mice was studied. ICR male mice were divided into 5 groups and were fed on the experimental diets for 4 weeks. Mice were sensitized and challenged with sheep red blood cell. Immune responses were evaluated by antibody production, Arthus reaction, delayed type hypersensitivity (DTH), Rosette forming cell and macrophage activity. Biochemical items were measured by serum protein and serum albumin. The weight of spleen, thymus and liver were measured. The rancid perilla oil diets decreased humoral and cellular immune responses, the number of peripheral circulating white blood cells and total protein and serum albumin. These results showed that the high rancid perilla oil diet decreased more humoral and cellular immune response, the number of peripheral circulating white blood cells, and total protein and serum albumin than the low rancid perilla oil diet did.

• KSBB Journal
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• v.7 no.1
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• pp.39-44
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• 1992

Dose-dependent responses indicated by the increase of leukocyte, peritoneal exudate cell and weights of immunorgans revealed the improvement of immunity. In the effect of macrophage on phagocytes, there were not substantial differences in the phagocytic and corrected phagocytic index. The administered group being compared with the controlled group, there were no significant changes in SGOT, S-GPT, alaline phosphatase, total protein, albumin, globulin, cholesterol, triglyceride, blood urea nitrogen and glucose. Key words: dose-dependent responses, peritoneal exudate cell, phagocytic idex, corrected phagocytic index.

• Journal of Nutrition and Health
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• v.20 no.5
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• pp.350-366
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• 1987

This research was designed to study the effect of Korean dietary lipids on the lipid metabolism and the immune function in young rats . The three different lipid sources were compared lard, perilla oil and fish oil. Three different levels of lipid in the diet, 2%, 15% and 30%,on the weight basis, were included. After four weeks feeding, the rats were sacrified and blood sample was collected to analyze for the total lipid, TG and cholesterol contents in serum. The HDL fraction in serum was seperated by the electrophoresis of lipoproteins. The immune responses were measured by the blastogenesis of spleen lymphocyte stimulated by PHA and in serum were measured. The following results were obtained. Lower body weight gain was shown in 30% lipid diet fed group on the isocaloric basis. In concerning the different dietary lipid sources, there were significantly lower boyd weight gain in fish oil than in perilla seed oil and lard group in 30% lipid groups. Deposition of body fat expressed by epididymal fat pad in serum were significantly different among perilla seed oil, lard and fish oil groups. Perilla seed oil group showed lowest level of total lipid and TG in serum regardless of dietary fat level. The feeding perilla seed oil to rats was resulted in lower serum cholesterol levels than lard in all three levels of fats tested. The HDL fraction was elevated in perilla seed oil group at the high fat level. The stimulating responses of lymphycotes by PHA did not seem to be influenced by different dietary fat sources. However, conA mitogenic responses was significantly increased in perilla seed oil group. The lower level of perilla seed oil (2%, 15%) showed slightly higher responses of ConA, indicating that lower level of perilla seed oil might have stimulatory response on the immune response. The number of antibody forming cells of spleen against SRBC was increased in 30% fat level for all the three kind of fats. However, no effect has been found in plaque forming cell response by the differences in dietary fat sources. There were no significant differences in serum IgG and IgA levels in all dietary groups.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.46 no.6
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• pp.819-826
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• 2013

The black seabream Acanthopagrus schlegelii is an important species for aquaculture in Korea. There are, however, no reports on the physiological responses to hypoxia in this species. The objective of this study was to evaluate the effects of acute hypoxia on the physiological stress responses (plasma cortisol as the primary response, and plasma glucose, hematocrit (Ht), hemoglobin (Hb), sodium, chloride, osmolality, AST, ALT and total protein as the secondary responses) of the fish. The experimental fish were exposed to 0.5 ppm dissolved oxygen (DO) in the seawater via two methods (progressive stepwise decline (Exp. I), and direct decline (Exp. II)). A highly significant increase was detected in plasma cortisol levels due to the hypoxia treatments, and fish in Exp. I had hormone levels that were significantly higher than the fish in Exp. II. For plasma glucose, there was no significant difference between the Exp. I fish and the control fish, whereas Exp. II fish showed significantly higher plasma glucose levels than Exp. I fish and control fish. Ht values increased in both hypoxia treatments; however, Hb concentrations increased only in Exp. I. Although plasma chloride levels were unaffected by acute hypoxia, plasma sodium and osmolality levels increased in Exp. I. Progressive hypoxia (Exp. I fish) increased plasma AST, ALT and total protein. These results suggest that the value and direction of changes to the investigated parameters can be used to determine the resistance of black seabream to acute hypoxia.

• Journal of Korean Academy of Nursing
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• v.8 no.1
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• pp.111-130
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• 1978

This study of nurse educator's attitudes which found aspects of professional nursing was carried out from September 10 to 30, 1977. Subjects were 205 respondents from a total population of 314 nurse educators from the level of instructors to professors in all the diploma (post high school 3 year), professional junior college (3 year level) and university (4 year) nursing schools in Korea. Specific objectives were to determine their attitudes about the 1. social position of nursing as a profession, 2. nurses attitudes towards their word, 3. factors influencing the development of nursing, 4. the future of nursing, 5. nursing educational problems, 6. their own educational position's intrinsic job satisfaction and 7. their salary and benefits. The instrument used was a questionnaire developed from consultations with nursing educators and sociologists, and based on earlier. worts by Burke (1976), Mason (1974) and Hong 1969. Data were analysis by computer using one-way analysis. Statistically significant findings included the following; 1. Responses were positive toward all seven aspects of professional nursing. 2. Compared to diploma nursing school staff whose responses were positive, professional and university school faculty response toward the social position of nursing were neutral. 3. Faculty with clinical experience of 10 to 19 years were most positive in their responses about nurses' attitudes towards their work. In all three types of schools, in comparison to professors, associate professors' responses were more positive about nurses' attitudes toward their work. Faculty with longer clinical experience expressed high agreement with statements about factors which influence the development of nursing. Without any differences between school, all faculty had positive attitudes towards the future of nursing, the younger the staff member, the more positive were the responses. 4. faculty in diploma schools and those with 10 to 19 years clinical experience expressed high agreement with statement about nursing educational problems, 6. their own educational position's intrinsic job satisfaction and 7. their salary and benefits. The instrument used was a questionnaire developed from consultations with nursing educators and sociologists, and based on earlier. worts by Burke (1976), Mason (1974) and Hong 1969. Data were analysis by computer using one-way analysis. Statistically significant findings included the following; 1. Responses were positive toward all seven aspects of professional nursing. 2. Compared to diploma nursing school staff whose responses were positive, professional and university school faculty response toward the social position of nursing were neutral. 3. Faculty with clinical experience of 10 to 19 years were most positive in their responses about nurses' attitudes towards their work. In all three types of schools, in comparison to professors, associate professors' responses were more positive about nurses' attitudes toward their work. Faculty with longer clinical experience expressed high agreement with statements about factors which influence the development of nursing. Without any differences between school, all faculty had positive attitudes towards the future of nursing, the younger the staff member, the more positive were the responses. 4. faculty in diploma schools and those with 10 to 19 years clinical experience expressed high agreement with statement about nursing educational problems while responses from faculty from professional schools and those without clinical experience were neutral. 5. Responses showed general satisfaction with intrinsic aspects of teaching in all school. Associate professors were positive about satisfaction with salary and other benefits but full professors' responses were neutral.

• Journal of Environmental Science International
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• v.24 no.12
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• pp.1583-1590
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• 2015

The aim of this study was to examine the morphological responses of Hosta longipes, an ornamental plants for heavy metal contaminated soils in urban landscaping, to heavy metals Cd, Pb, and Zn. Plants were grown in artificial soil amended with Cd, Pb, and Zn at concentation of 0, 100, 250, and 500 mg/kg. Plant height, leaf length, leaf width, total leaf number, deaf leaf number, new leaf number, chlorophyll contents, and ornamental value were monitored from May to August. At 4 months after planting, the survival and morphological responses of H. longipes grown in soil amended with Cd at concentrations ${\geq}100mg/kg$ were severely affected compared to those grown in the control soil. Relative leaf length rate and relative leaf width rate were significantly decreased when the concentration of Pb was increased. Total leaf number, chlorophyll contents, and ornamental value were the lowest value in plants grown in soil amended with Pb at level of 500 mg/kg. Relative leaf length rate and relative leaf width rate, total leaf number, dead leaf number, new leaf number, and ornamental values had a tendency of decrease when plants were grown in soils amended with Zn. However, no significant difference was found among treatments except for plants were grown in soils amended with 500 mg/kg Zn. Therefore, Hosta longipes might be useful for phytoremediation of Zn contaminated sites as herbaceous ornamental plants.