Journal of the Korean Society of Clothing and Textiles
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v.30
no.8
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pp.1188-1198
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2006
This study recognizes that individual's experience is important in change over Internet fashion consumers to Internet users, and find out fashion consumer's flow experience in Internet shopping of the fashion merchandise. Also, the purpose of this study is to analyze whether flow experience and perceived utilitarian value have an effect on Internet purchase intention of the fashion merchandise. To fulfill this objectives, a survey was conducted out from June 20 to July 30 in 2005, and an subject of study was married women aged from 20s to 30s in purchase experience of the fashion merchandise to Internet shopping malls. Data collected over the Internet, and analyzed the 306 subjects. The statistical analysis methods was frequency analysis, reliability analysis, factor analysis, multiple regression analysis. 3 hypotheses were accepted, the result of this study were as follows: First, a married women aged from 20s to 30s in purchase experience of the fashion merchandise to Internet shopping malls were skilled Internet enough to regarding Internet shopping as an easy thing, and was challenged in Internet activity. Their Internet skills, challenges and interaction had an effect on flow experience and perceived utilitarian value. Therefore, the more Internet skills, challenges. and interaction were higher, the more flow and utilitarian value about Internet shopping was higher. Second, a married women aged from 20s to 30s were high-purchased group of the fashion merchandise to Internet shopping malls, and had a repurchase intention in Internet shopping mall within the purchase experience of the fashion merchandise. Their flow experience and perceived utilitarian value had an effect on Internet purchase intention of the fashion merchandise. Therefore, the more flow experience and perceived utilitarian value were higher, the more Internet purchase intention of the fashion merchandise was higher.
Journal of the Korean Society of Clothing and Textiles
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v.35
no.2
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pp.125-135
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2011
This study compares the expected values of appearance management for the suit buying behavior of men in two age groups: (20s-30s and 40s-50s) to investigate the effect of male consumers' expected values in regards to appearance management on the purchase behavior of men's suits between two generations. A survey was carried out with male consumers between the ages of 20 and 50; a total of 135 responses were analyzed by descriptive analysis, factor analysis, a reliability test, an independent samples t-test, MANOVA, ANOVA, and regression analysis. The results of this study were as follows: 1) From a result of the factor analysis on male consumers' expected value of appearance management and the information sources and purchase evaluative criteria for buying men's suits, each of three variance assessments clearly showed factorial structures. 2) There were significant differences between those in their 20s-30s and those in their 40s-50s in terms of male consumers' expected values of appearance management, their information sources, and their purchase evaluative criteria when buying men's suits. 3) As a result of looking at the differences in the effects of expected values of appearance management on men's suit buying behavior according to age (generation), the younger generation in this study showed that men's suit purchasing tendency was affected by the managing appearance factor for internal reasons such as enjoyment and self-satisfaction. On the other hand, the assessment of the older generation revealed that appearance management for external reasons such as showing social power, good human relationships, and conformity influenced their suit purchase behaviors.
The purpose of this study is to do an in-depth examination of Korean women in their 30's on the characteristics of their online fashion shopping, clothes-wearing, and presentation. In-depth interview and quantitative analysis were conducted as study methods. Results of this in-depth analysis showed that the factor with the most significant influence in their lifestyle was "childbirth." Childbirth was a major factor during fashion shopping and clothes-wearing. Also the results showed that the reason they used online shopping was for convenience, efficiency, rationality, pursuit of information, variety, and hedonism. In particular, women in their 30's had a higher motivation for efficiency and rationality compared to those in their 20's, and of those women, married working women showed the highest preference for fashion soho malls. Meanwhile, full-time homemakers, who pursued rationality, used open markets to search for fashion items based on price. Furthermore, the factors that women in their 30's considered during online shopping were price, design, purpose or situation for wearing the clothing, respectively. Compared to the women in their 20's, they emphasized recommendation, product properties, credibility, economy more than women in their 20's. Factors such as marriage and childbirth were more influential than occupation. Meanwhile, the factors that women in their 30's considered for wearing and presentation were time, place, and occasion(TPO), which all showed high importance in in-depth interview and quantitative analysis. Other factors were 'suitable image to self' and 'covering up body figure.'
We analyzed 121 age estimation clients who had visited oral medicine clinic, Chonbuk National University Hospital, from January 2000 to December 2007 to evaluate its characters in Jeonllabuk-do. The obtained results were as follows : 1. There was distinct difference in sex distribution(Male : 58.7%, Female : 41.3%) and more than half percent(55.4%) was over 50's. 2. The difference between registered and alleged age was the most in more than 5 years, and most of them were over 50's. 3. There were more clients who wanted to increase their age than to decrease and was no prominent difference in sex. Age estimation clients who wanted to decrease their age were predominant under 10 years old and in 20's, and those wanted to increase were predominant in 10's and over 30's. 4. The most reasons to correct age were related to welfare benefit. The purpose of age estimation was different according to each age groups; welfare benefit was the most over 50's, occupation in 40's and 50's, friendship in 30's and 40's, sibling-related in 50's, employment in 10's and 20's. 5. Age was estimated by the attrition of permanent tooth and pulp/tooth ratio from 20 years, root apex closure for 10's and calcification of permanent tooth under 10 years old. In cases that were difficult to estimate by use of the attrition of permanent tooth and pulp/tooth ratio, age was estimated by missing time of permanent tooth and the change of mandibular angle with age. 6. The estimated ages were close to alleged age in 77.7% of clients but the rest(22.3%) was close to registered age.
International Journal of Advanced Culture Technology
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v.7
no.1
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pp.20-27
/
2019
This study was designed to examine the affect health promotion behavior to emotional happiness for 20-30's in Korea through cross-sectional descriptive research. There were a total of 279 people who participated in this study, 198(71.0%) were males and 81(29.0%) were females. The data collection period was from December 1 to 15, 2018. The tools used to measure health promotion behaviors were HPB (Health Promotion Behavior) developed by Walker et al., and emotional happiness was PANAS (Positive and Negative Affect Scale) by Developed by Watson et al., All data was analyzed using SPSS 18.0 program. As a result of analysis, 62 (49.6%) were solving interpersonal problems and stress relief while drinking, and the people who ate twice a day were most frequent. In conclusion, health promotion behaviors have a strong correlation with emotional happiness. Based on the above results, it was suggested that the program of happiness for lining in the 20-30s age groups should strengthen the contents of health responsibility, guidance of substance abuse, formation of social relations and self actualization.
Journal of the Korean Society for Marine Environment & Energy
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v.15
no.2
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pp.133-141
/
2012
Effects of temperature and salinity on the growth of the toxic dinoflagellate $Alexandrium$$tamarense$ and $A.$$catenella$ isolated from the southern coast of Korea were examined in the laboratory. Growth experiment was conducted under the following combinations of temperature and salinity; 10, 15, 20, 25 and $30^{\circ}C$, 10, 15, 20, 25, 30 and 35 psu at a constant irradiance of 300 ${\mu}mol$ photons $m^{-2}s^{-1}$. Temperature and salinity conditions for maximum growth rate were indicated as follows: temperature $15^{\circ}C$ and salinity 30 psu (0.31 $d^{-1}$) in $A.$$tamarense$, temperature $25^{\circ}C$ and salinity 30 psu (0.36 $d^{-1}$) in A. catenella. Temperature and salinity ranges for optimum growth condition of two species were $10{\sim}20^{\circ}C$, 25~35 psu and $120{\sim}30^{\circ}C$, 25~35 psu, respectively. The result of two-factor ANOVA indicated significant effects (P<0.001) of temperature and salinity on the growth rate, and two species were more effected by a temperature than a salinity on the growth. In addition, prediction equations were obtained through the multiple regressions of the specific growth rates as ${\mu}=0.04+0.0193T-0.0339S- 0.0005T^2+0.0021S^2+0.00073TS-0.000022T^3-0.000038S^3+0.00000086TS^2-0.0000255T^2S$ in $A.$$tamarense$ and ${\mu}=1.01-0.1288T-0.0778S+0.0067T^2+0.0038S^2+0.00204TS-0.0001T^3-0.000059S^3-0.0000131TS^2-0.0000392T^2S$ in $A.$$catenella$. Correlation coefficient between experimental values and simulated values was highly indicated. These results seem to provide information for understanding the spreading mechanism of $A.$$tamarense$ and $A.$$catenella$.
This study investigated to explore the broadened concept of the subscription service market and categorize of the subscription market and its consumer behavior. We examined the satisfaction of the service users and the reasons for terminating the subscription. Survey respondents were 443 people in their 20s and 30s, who actively use subscription services. As a result of the survey it was found that users in their 20s were more satisfied with the overall subscription service than those in their 30s, and that user's residential areas were evenly distributed regardless of metropolitan area or non-metropolitan area. As a reason for the cancellation of subscription service: the lower the novelty of subscription, the less personalization tailored to consumer, the lack of feeling self-growth while using the service, and the more termination is made. Our findings have magnified the understanding of consumers behaviors in the age of 20s and 30s of using and terminating subscription service and hopefully be used for future studies of subscription services.
This study compared and analyzed the interaction visual effect of skirt silhouettes and skirt length by body mass index. This study provides basic data for women in their 20s and 30s to choose suitable skirts for their image. Twelve skirts were made, consisting of two categories of body mass index, three types of skirt silhouette and two levels of skirt length. Men and women in their 20s and 30s evaluated the visual effects of the experimental skirts using a questionnaire. The interaction effect of the visual effect following the skirt's length and silhouette by body mass index were analyzed by three-way ANOVA. Overall, a shorter the body and lower body length resulted in better vertical effects in normal weight. In terms of horizontal effects, such as lower body thickness and full-body shape, the 40 cm skirt, 50 cm tight, and A-line skirt were generally shown as better images. Skirt length helped supplement body type rather than silhouette in the overweight section. When the length was 40 cm, three skirts showed a more positive image. This study provide results for women in their 20s and 30s to choose skirts that are suitable for their image.
This paper aimed to investigate the influence of consumer lifestyle on consumer selection of bakery cafe attributes. Data were collected through a self-administered questionnaire by 403 random consumers between the ages 20s and 30s in several bakery cafes in Seoul and Gyonggi area. Different methods of statistical analysis had been used such as frequency analysis, factor analysis, k-means clustering analysis, cross tabulation, one way ANOVA and Duncan's multiple range test with SPSS for Window 13.0 package. First, when analyzing the 16 questions of comsumer lifestyles, four factors were extracted: 'dining out-oriented factor', 'achievement-oriented factor', 'brand-oriented factor', and 'health-oriented factor'. Second, the respondents were divided into three groups by k-means cluster analysis: no interest group, dining-out & value oriented group, and health-brand oriented group. Third, consumer's bakery cafe attributes were categorized into five factors including 'food', 'convenience and image', 'store promotion', 'positive dining experience', and 'menu & merchandises'. Finally when analyzing the differences in the selection of bakery cafe attributes according to consumer's lifestyles, it showed a significant differences.
This study was carried out to investigate the quality characteristics of low-salt kimchi with salt partially replaced by Salicornia herbacea L. powder (SH). We prepared kimchi with seasonings in which salt was replaced by 0% (S00), 10% (S10), 20% (S20) and 30% (S30) SH. The salinity level of kimchi was about 1%, and there was no significant difference between the experimental groups. Although lactic acid bacterial numbers of kimchi replaced with SH (S10~S30) increased significantly compared to those of control (S00), the pH and titratable acidity of kimchi replaced with SH were not significantly different. Hardness of kimchi tended to increase as fermentation progressed and with SH addition. The results of the sensory evaluation corroborated the physicochemical characteristics. Furthermore, the sensory characteristics of kimchi were not significantly different upon addition of SH. The physicochemical and sensory characteristics of kimchi were not significantly different despite replacement of salt in kimchi seasoning by SH up to 10%.
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