• Journal of Families and Better Life
• /
• v.20 no.6
• /
• pp.173-184
• /
• 2002

The aims of this study are to discover general aspects of the kinship behavior shown from singles and also the related variables that had influenced on the single's kinship behavior The research has based on a comprehensive survey with 78 men and 82 women who are single. Statistical methods, including frequencies, percentage, mean, standard deviation, t-test, F-test and Duncan Multiple Range test utilizing the SPSS for Windows 10.0, have been adopted for the analysis of the data compiled. The findings of this study were as follows: First, singles have shown the ordinary kinship behavior to their orientation families, those are parents, brothers and sisters. And they had more active kinship behaviors with parents than brothers and sisters. Second, variables such as pressure to marry, education level, job type, and parents' marital satisfaction, have influenced on the single's kinship behavior with parents. While income level have influenced on the single's kinship behavior with brothers, and age, income level, responsibility of care giving and reason for single, on the single's kinship behavior with sisters.

• The Transactions of the Korean Institute of Power Electronics
• /
• v.21 no.3
• /
• pp.254-259
• /
• 2016

Recently, DC distribution systems have become a hot issue because of the increase in digital loads and DC generation systems according to the expansion of renewable energy technologies. To obtain the practical usage of DC electricity, safety should be guaranteed. The main concerns for safety are twofold: one side is human protection against electric shocks, and the other is facility protection from short faults. "Effects of current on human beings and livestock" (IEC 60479) defines a human body impedance model in electric shock conditions that consists of resistive components and capacitive components. Although the human body impedance model properly works in AC electricity, it does not well match with the electric shock behavior in DC electricity. In this study, the contradiction of the human body impedance model defined by IEC 60479 in case of DC electricity is shown through experiments for the human body. From the analysis of experimental results, a novel unified human body impedance model in electric shock conditions is proposed. This model consists of resistive components, capacitive components, and an inductance component. The proposed human impedance model matches well for AC and DC electricity environments in simulation and experiment.

• Journal of Fashion Business
• /
• v.28 no.2
• /
• pp.139-151
• /
• 2024

In recent years, consumer clothing behaviors have undergone significant changes due to global phenomena such as climate change, pandemics, and advances in IT technology. Laundry behaviors closely connected to how consumers handle clothes and their clothing lifecycle have also experienced considerable transformations. However, research on laundry behavior has been limited despite its importance in understanding consumer clothing habits. This study employed text mining analysis of social data spanning the past decade to explore overall trends in consumer laundry behavior, aiming to understand key topics of interest and changes over time. Through LDA topic modeling analysis, nine topics were identified. They were grouped into subjects, targets, methods, and reasons related to laundry. Analyzing relative frequencies of keywords for each topic group revealed evolving consumer laundry behavior in response to societal changes. Over time, laundry behavior showed a dispersal of agents and locations, increased diversification of laundry targets, and a growing interest in various methods and reasons for doing laundry. This research sheds light on the broader context of laundry behavior, offering a more comprehensive understanding of consumer attitudes and perceptions than previous studies. It underscores the significance of laundry as a daily, socio-cultural aspect of our lives. Additionally, this study identifies changing customer values and suggests improvements and strategic branding for laundry services, providing practical implications.

• Fire Science and Engineering
• /
• v.33 no.5
• /
• pp.103-108
• /
• 2019

The purpose of this study is to suggest the development direction of fire safety through the analysis of previous researches in the field of fire fighting. To this end, 929 papers published in the Journal of Korean Institute of Fire Science and Engineering have been sorted by field of study and analyzed for frequency. Accordingly, it was confirmed that researches were conducted in the order of fire chemistry and physics, detection and extinguishing system, fire safety design and management, evacuation and human behavior. In contrast, very little research has been conducted on human behavior, fire safety education, or training. This result is discussed in the article, and suggestions for future research objectives are made.

• Korean Journal of Human Ecology
• /
• v.16 no.4
• /
• pp.825-835
• /
• 2007

The purpose of this research is to examine the relationship between body satisfaction and appearance enhancement behavior of college students. A questionnaire survey was conducted on 234 college students in Cheong-ju area, Korea. Frequency, descriptive analysis, $x^2$ and t-tests were used for data analysis. Male students were generally satisfied with their height but not with their weight, while female students were not satisfied with their height and weight. There were significant gender differences in satisfaction with their skin color: male students were mostly satisfied with their skin color other than female students. The body satisfaction degree of college students depended on gender: the male students showed more satisfaction with their physical condition than the female students. Of the college student's improving-appearance behaviors such as face-lifting by plastic surgery, make-up by cosmetics and skin care, their preferable choice depended on their gender. When purchasing clothes, they considered if the clothes could cover their defects of their body line and improve their physical appearance. The levels of body satisfaction were significantly different according to their appearance enhancement behaviors.

• Korean Journal of Human Ecology
• /
• v.23 no.2
• /
• pp.219-229
• /
• 2014

The purpose of this study was to investigate the effects of preschooler's self-regulation and maternal parenting behavior on preschooler's game immersion. Subjects were 253 4- to 5-year-old preschoolers(118 boys, 135 girls) and their mothers. Data were analyzed by descriptive statistics, t-test, correlation analysis and stepwise multiple regression analysis. The major findings are summarized as follows: (1) preschooler's game immersion differed from preschooler's gender. Boy preschooler had higher score than girl preschooler in game immersion. (2) Both boy and girl preschooler's game immersion was negatively correlated with preschooler's behavioral regulation and emotional regulation, maternal rational guidance, limit-setting and affection. (3) The most influential factor on boy preschooler's game immersion was behavioral regulation. On the other hand, the most influential factor on girl preschooler's game immersion was emotional regulation, and the next influential factor was maternal affection. Results of this study indicate that self-regulation enhancement program should be developed and mothers should be more affective with their preschoolers in order to prevent preschoolers' game immersion.

• Korean Journal of Human Ecology
• /
• v.20 no.3
• /
• pp.625-636
• /
• 2011

The purpose of this study was to investigate the effects of mass media and personal factors on attitudes towards plastic surgery and plastic surgery behavior. For this study the personal factors included concern for appearance, self-esteem, and body satisfaction. Subjects were 472 college students in Ulsan. The results showed that favorable attitudes towards plastic surgery were a little higher than the median, meaning that the respondents had a slightly positive attitude towards plastic surgery, and only 20% of the respondents had had an experience with plastic surgery. A multiple regression analysis was computed and indicated that a more positive attitudes towards plastic surgery was related to high levels of concern for appearance, more time watching TV, a higher household income, and being a female student, in terms of gender. The results of logit analysis indicated that a more positive attitude towards plastic surgery and being a female student related to a higher probability of having had plastic surgery.

• Korean Journal of Human Ecology
• /
• v.18 no.4
• /
• pp.923-932
• /
• 2009

This study aims to present a marketing strategy in the infant wear market with regard to consumer segments by analyzing benefits infant clothing purchases. For this study the consumer's evaluation criteria, usage of information source and characteristics of purchase behavior were analyzed by clustered consumers' groups. The results of the study are as follows: 1) Four factors were revealed as the result of the factor analysis on the benefits in infant clothing purchases. The factors were labeled fashionability, brand value, individuality, and practicality. 2) The result of the cluster analysis showed that it was most appropriate to categorize consumers into four groups based on the benefits of infant clothing purchases. 3) There were a significant difference in evaluation criteria, usage of information source, and characteristics of purchase behavior in terms of buying plan, retail store, purchase frequency, amount money spent, named brand purchase, and vicarious satisfaction among the groups.

• Korean Journal of Human Ecology
• /
• v.3 no.2
• /
• pp.120-134
• /
• 2000

The purpose of this study was to investigate the factors influence the outbuying behavior of the consumers reside in middle sized cities adjacent to Kwangju. a metropolitan city of Korea. Data were collected by using questionnaire from 570 female consumers in Suncheon and Yeosu city from 8 September to 16. 1999. Data from 513 respondents were analyzed. Factor analysis. t-text. $x^2$test and cross analysis were used. Respondents were divided by two groups, outbuying group/resident purchasing group, based on the frequency of purchasing and intention of purchasing in local stores. and the differences between two groups were analyzed. The results were as follows : 1. There were significant differences in the residence. levels of education and Income. age. job. automobile possession, numbers of children, clothing expenditure Per month between outbuying group and resident purchasing group(p<.001, respectively) . 2. Outbuying group had significant higher tendency toward pursuing fashionability and pleasure, and symbolism in clothing than resident purchasing group(p<.001. respectively) 3. Outbuying group considered store services. assortments. shopping convenience significantly more important than resident purchasing group(p<.001. respectively) 4. Outbuying group obtained information from media sources and non-media sources significantly more often than resident purchasing group(p<.001, respectively) .

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
• /
• 2022.05a
• /
• pp.6-8
• /
• 2022

Web log analysis is one of the essential procedures for service improvement. ScienceON is a representative information service that provides various S&T literature and information, and we analyze its logs for continuous improvement. This study aims to analyze ScienceON web logs recorded in May 2020 and May 2021, dividing them into humans and web crawlers and performing an in-depth analysis. First, only web logs corresponding to S (search), V (detail view), and D (download) types are extracted and normalized to 658,407 and 8,727,042 records for each period. Second, using the Python 'user_agents' library, the logs are classified into humans and web crawlers, and third, the session size was set to 60 seconds, and each session is analyzed. We found that web crawlers, unlike humans, show relatively long for the average behavior pattern per session, and the behavior patterns are mainly for V patterns. As the future, the service will be improved to quickly detect and respond to web crawlers and respond to the behavioral patterns of human users.