• 복식
• /
• 제60권3호
• /
• pp.99-109
• /
• 2010

The purpose of this study was to examine the differences of appearance management behavior and body exposure attitude according to sex role identity. The method of this study was a survey research method by questionnaire. The subjects were 632 college students (male: 302, female: 330) living in Seoul area. The data were analyzed by SPSS program. Analysis methods used were frequency, factor analysis, Cronbach's $\alpha$-reliability coefficient, one-way ANOVA and Duncan's multiple range test. The subjects were divided into 4 types of sex role identity: androgynous, masculine, feminine, and undifferentiated type. The female androgynous group had skin care the most, while the male androgynous type had clothing management and weight control the most among the 4 types. Both male and female androgynous groups had hairstyle care the most. Both the male and female masculine groups wore chest exposing clothes the most, while the female masculine type wore shoulder exposing and leg exposing clothes the most. The female androgynous group showed the highest appearance management expenses.

• 수산해양교육연구
• /
• 제26권3호
• /
• pp.578-586
• /
• 2014

The seasonal appearance and distribution of finless porpoise (Neophocaena asiaeorientalis) was investigated with sighting survey method around Wido in West sea, Korea. Fishing survey with drag net was also conducted to investigate the species composition of inhabitants and the consignment quantity data of fisheries cooperation was collected to confirm the seasonal change of the composition and quantity of them. Finless porpoise didn't emerged around Wido in winter season, but the number of appearance in summer season amounted to 1~15 indv. for 15 observing points and the appearance frequency became lower in open sea than in inshore. There was also significant relationship between the appearances of finless porpoise (Neophocaena asiaeorientalis) and that of inhabitants. we consequently concluded that finless porpoise typically distributes from April to september, and moves to another area for wintering and food consumption from October to March.

• 한국지역사회생활과학회지
• /
• 제28권3호
• /
• pp.461-479
• /
• 2017

This study was to investigate the appearance orientation and body shape management of adolescents in Daejeon. A survey was performed from December 16th~28th 2015 and 355 respondents were collected for analysis. 45.9% of the subjects were middle school students, whereas 54.1% of them were high school ones. The female and high school students tended to show higher ratings in lookism tendency and interests in beauty care, whereas male and middle school students tended to show higher ratings in physical satisfaction than the others. More than 40% of the respondents perceived them fatter than the standard weight, in particular, girls and the ones with opposite-sex friend perceived them fatter than their actual conditions. On body shape satisfaction, female and high school students indicated lower satisfaction. For body shape management, 75% of the female and 40% of the male students had tried weight control. The frequency and the duration time of exercise had higher for boys than girls, and the ones with opposite-sex friend than without. For methods of weight control, girls were more likely to do diet control, whereas boys were more committed to exercise. In general, students with high appearance orientation tended to control taking snacks and fast food or did diet control for body shape management. Conclusively, continued interest and guidance, not only at home but also in school, is required for students so that they can do proper body shape management to fulfill their appearance orientation and they will improve academic performance by gaining confidence through their appearance satisfaction.

• 대한인간공학회지
• /
• 제29권4호
• /
• pp.527-532
• /
• 2010

Product developers nowadays must consider not only the technological satisfaction of consumers but their affective needs as well. These affective needs are greatly affected by the appearance and performance functions of the product, which are simply called in this study appearance-based affection and performance-based affection. This study examined these two affective factors that must be considered while designing mobile phones. Extracted relationship between the two factors was processed in five steps. The first step includes gathering potential affective expressions that are needed to evaluate the levels of consumer's affection for mobile phone design in the pool of adjectives. In the second step, a simple frequency analysis was done from a consumer survey to extract frequently used affective expression. The third step was to extract primary tasks for mobile phones and to perform an experiment or a survey for the evaluation of mobile phones using those tasks. Representative affective factors were then extracted in the fourth step based on factor analysis. Finally, using ANOVA, the extracted representative affective factors were prioritized to draw a relationship between appearance-based affection and performance-based affection. The result of this study suggests each of appearance-based affections and performance-based affections that should be considered in designing mobile phones.

• 대한전기학회:학술대회논문집
• /
• 대한전기학회 2005년도 제36회 하계학술대회 논문집 A
• /
• pp.211-213
• /
• 2005

In this paper, the frequency compensator for digital protective relay is introduced. Due to sudden appearance of generation-load or fault in power system, the frequency can deviate from its nominal value. The Orthogonal filter adopted to digital protective relay is exposed to the problem. Therefore, the frequency variation makes a difficult to protective function and power measurement in digital protective relay. The essential property of the proposed algorithm presented is its outstanding immunity to both signal orthogonal component magnitudes and DFT filter gain variations which ensures below 0.05Hz accuracy of estimation. Additionally, the proposed method has excellent characteristics with low signal sampling rate. Based on the frequency estimation, author design under frequency protection relay for generator and verifies its performance with several experimental tests.

• 한국정보통신학회논문지
• /
• 제25권9호
• /
• pp.1135-1143
• /
• 2021

최근 빅데이터 분석을 위해 웹 크롤러를 이용한 텍스트 수집이 빈번하게 이루어지고 있다. 하지만 수많은 태그와 텍스트로 복잡하게 구성된 웹 페이지에서 필요한 텍스트만을 수집하기 위해서는 웹 크롤러에 빅데이터 분석에 필요한 본문이 포함된 HTML태그와 스타일 속성을 명시해야 하는 번거로움이 있다. 본 논문에서는 HTML태그와 스타일 속성을 명시하지 않고 웹 페이지에서 출현하는 텍스트의 빈도를 이용하여 본문을 추출하는 방법을 제안하였다. 제안한 방법에서는 수집된 모든 웹 페이지의 DOM 트리에서 텍스트를 추출하여 텍스트의 출현 빈도를 분석한 후, 출현 빈도가 높은 텍스트를 제외시킴으로써 본문을 추출하였으며, 본 연구에서 제안한 방법과 기존 방법의 정확도 비교를 통해서 본 연구에서 제안한 방법의 우수성을 검증하였다.

• 한국임상보건과학회지
• /
• 제6권1호
• /
• pp.1065-1073
• /
• 2018

Purpose. In this study, we aim to clarify the correlation between happiness, appearance, and happiness index among many happiness factors based on the influence of quality of life on the quality of life and the affect of appearance on the happiness index. Methods. We conducted a self - filling questionnaire survey for college students in Busan from March 30 to May 10, 2017, and analyzed 392 copies of the 412 questionnaires, excluding 20 inappropriate copies. In the questionnaire, categorical data were analyzed by frequency and percentage (%) using the SPSS program (ver. 23.0, Chicago, Illinois, USA) by examining 11 items of general characteristics, successive data are presented as mean standard deviation. Results. The higher the grades, the better the dating. Women(3.32) are more likely than men(2.74) at the appearance interest(p>0.001) and the higher the grades, the better. If it's dating someone else, higher than not to do at the appearance interest and all of the questions showed higher interest in appearance. Also there was a high percentage of thought'My life is ideal in all aspects'If it's dating someone else, higher than not to do (p=0.007) Conclusion. At present, There is a high interest in the appearance of dating. In addition, the happiness index according to the current resentment status was higher in both the single item happiness index and the 5 item happiness index, and was significant in the item "My life is ideal in all aspects". Therefore, it is related to the happiness index as well as the appearance interest. Finally, whether or not dating and appearance interest play a role in raising the happiness of the individual.

• 한국공작기계학회논문집
• /
• 제14권3호
• /
• pp.122-127
• /
• 2005

The styling of automobile wheels and their effect on vehicle appearance has increased in importance in recent years. The wheel designer has been given the task of insuring that a wheel design meets its engineering objectives without affecting the styling theme. The wheel and tire system is considered as a vehicle component whose dynamic modal information of the tire/wheel system are employed in the modal synthesis model of the vehicle. The vibration characteristics of a automobile wheel play an important role to judge a ride comfort and quality for a automobile. In this paper, the vibration characteristics of a Al-alloy and steel wheel for automobile are studied. Natural frequency, damping and mode shape are determined experimentally by frequency response function method. Results show that wheel material property, size and design are parameter for shift of natural frequency and damping.

• 대한기계학회:학술대회논문집
• /
• 대한기계학회 2001년도 추계학술대회논문집A
• /
• pp.623-628
• /
• 2001

The styling of passenger car wheels and their effect on vehicle appearance has increased in importance in recent years. The wheel designer has been given the task of insuring that a wheel design meets its engineering objectives without affecting the styling theme. The wheel and tire system is considered as a vehicle component whose dynamic modal information of the tire/wheel system are employed in the modal synthesis model of the vehicle. The Vibration characteristics of a passenger car wheel play an important role to judge a ride comfortability and quality for a passenger car. In this paper, the vibration characteristics of a AI-alloy and steel wheel for passenger car are studied. Natural frequency, damping and mode shape are determined experimentally by frequency response function method. Results show that wheel material property, size and design are parameter for shift of natural frequency and damping.

• 디지털산업정보학회논문지
• /
• 제19권3호
• /
• pp.149-163
• /
• 2023

In this study we analyze research trends on machine learning healthcare based on papers from the United States, the United Kingdom, and Korea. In Elsevier's Scopus, we collected 3425 papers related to machine learning healthcare published from 2018 to 2022. Keyword frequency and centrality analysis were conducted using the abstracts of the collected papers. We identified keywords with high frequency of appearance by calculating keyword frequency and found central research keywords through the centrality analysis by country. Through the analysis results, research related to machine learning, deep learning, healthcare, and the covid virus was conducted as the most central and highly mediating research in each country. As the implication, studies related to electronic health information-based treatment, natural language processing, and privacy in Korea have lower degree centrality and betweenness centrality than those of the United States and the United Kingdom. Thus, various convergence research applied with machine learning is needed for these fields.