니켈-크롬 합금과 Porcelain laminate의 결합력에 관한 연구

이승로,진태호,동진근,Lee Seung-Lo,Jin Tai-Ho,Dong Jin-Keun 대한치과보철학회 1992 대한치과보철학회지 Vol.30 No.1

The purpose of this study was to evaluate the bonding strength between porcelain laminate and Ni-Cr alloy in the various surface treatments of the bonding faces. For this study the metal surface of specimens were treated : 1) etching only, 2) sandblasting only, and 3) sandblasting and etching. The porcelain laminate were made and bonded to the metal specimens with light curing composite resin cement. Instron testing machine was used to measure their bonding strength : and the result was obtained as follows : 1. The bonding strength of the double treatment of the sandblasting and etching group was higher than that of the single treatment of sandblasting or the etching group. 2. The bonding strength of the sand blasting group was higher than that of the etching group. 3. The debonding were mainly occurred between the Ni-Cr alloy and the composite resin cement.

상업스포츠센터 스포츠소비자의 라이프스타일 성향분석

이승로(Lee Seung Lo),육종술(Yug Jong Sul) 한국사회체육학회 2003 한국사회체육학회지 Vol.20 No.1

The purpose of this study is to present basic data for market segment as to analyze sport consumer of commercial sport center in Seoul city. The data base comprised 528(325 man, 203 woman). In order to examine various factors of sport consumer`s tendency, the questionnaires which was composed of lifestyle as psycho-graphics was used as a measurement device. For lifestyle, the questionnaire by Youk and Jung(1995) was used on the basis of previous studies by Plumer(1975). The questionnaire consisted of 39 items to reflect lifestyle, and 4 items demographic variables like sex, age, education degree and job pattern . The subjects were requested to indicate the extent of their agreement with each item on a 5-point Likert scale ranging from 1(definitely false) to 5(definitely true).In some instance, however, the respondents did not complete all the items in the questionnaire. Consequently, the degree of freedom varied from analysis to analysis due to missing data. The internal consistency estimates(Cronbach’s alpha) were range from .49 to .81 and .69 for entire scale of lifestyle In order to statistical analysis, this study used a SPSS version 7.0 program for windows. Statistical treatment were ANOVA, Duncan range test. The result of this study, which were attained through the process, are as follows. First, there were significant difference fashion, will, self-confidence, and brand in life style by sex. Second, Achievement and brand in life style were influenced by education degree. Third, Weak, vanity, brand and health in life style were influenced by age. Forth, Fashion, will, weak and brand in life style were influenced by job pattern.

태권도장 서비스마케팅믹스가 브랜드자산에 미치는 영향

이승로(Lee, Seung-Lo),김정모(Kim, Jung-Mo) 한국체육과학회 2016 한국체육과학회지 Vol.25 No.3

The purpose of this study is to present fundamental data in order for the on-site taekwondo clubs to secure brand competitiveness by investigating the influence that a taekwondo club’s service marketing mix has on their brand equity. In order to achieve the purpose of this study 500 of the nation’s taekwondo trainees’ parents were sampled, and in order to secure the study’s ethicality the researchers met the study subjects on site and a total of 488 copies of result material were collected, having been filled out using a self-administration method. The survey was used as the study tool, and the service marketing mix scale and brand assets scale of the previous researchers analogous to this study were revised and supplemented. The data was processed using the Windows version of the SPSS 21.0 in order to conduct data coding, exploratory factor analysis after passing through the cleaning process, reliability analysis, correlation analysis, and multiple regression analysis. The research results partially supported the research hypothesis that states that ‘service marketing mix has a statistically significant influence on brand equity(quality, loyalty, awareness, image)’. When examined in detail, out of the sub-variables of brand equity, only in ‘quality’ did all of the sub-variables of service marketing mix reveal to have a statistically significant positive(+) influence. And in ‘loyalty’, ‘awareness’, and ‘image’, there revealed to be a partially significant positive(+) influence. The research results of this study reveals a result equal to that of previous researches that have investigated the influence that service marketing mix has on brand equity, targeted on consumers of areas other than that of taekwondo clubs.

태권도장에서 학부모소통에 활용한 SNS특성이 소비자행동에 미치는 영향

이승로(Lee, Seung-Lo),김정모(Kim, Jung-Mo) 한국체육과학회 2016 한국체육과학회지 Vol.25 No.5

The study aims to practically analyze variables helpful to figure out how to induce positive consumer behavior in fast changing Taekwondo School environment following the spread of ICT and digital revolution by analyzing characteristics of SNS, used to communicate with children’s parents, on consumer behavior and eventually to provide basis for research and development of management strategy for the use of SNS in Taekwondo School. The study involved trainees’ parents based on non-probability sampling method and purposive sampling and surveyed 350 trainees by allowing them to experience communication, information sharing and joyousness through the use of SNS for 6 months in Taekwondo School. Once survey is concluded, a total of 337 questionnaires were used for the analysis with 13 ones being excluded by considering readability, impeccability and compliance. Statistical analysis method program “SPSS 22.0 Ver.” was used to handle the data. To analyze inter-variable relationship, the study used multiple regression analysis to make the following conclusion. First, it turned out that whereas SNS characterized by interaction and information sharing has positive impact on word-of-mouth among consumers, it has negative impact on joyousness. Second, interaction, information sharing and joyousness making up characteristics of SNS turned out to have positive impact on consumer behavior to repurchase. Third, interaction, a part of SNS characteristics, has positive impact on consumer satisfaction, while joyousness turned out to have negative impact on consumer satisfaction.

한국체류 이주노동자가 태권도수련을 통해 인지한 여가만족이 심리적 행복감에 미치는 영향

김정모(Kim, Jung-Mo),이승로(Lee, Seung-Lo) 한국체육과학회 2017 한국체육과학회지 Vol.26 No.6

This aim of this study is to analyze the effects of foreign workers living in Korea’s Taekwondo training and leisure satisfaction on their psychological happiness degree. The survey method was utilized to achieve the aim of the study. The method of purposive sampling among non-probability sampling was utilized; the selected population of study subjects consisted of those participating in Taekwondo training among foreign workers living in Korea, of which a group of subjects fitting to the research was arbitrarily selected. Finally, 300 foreign workers training Taekwondo in a foreigner support service center located in Ansan, Gyeonggi-do was sampled as study subjects. The self-administration method was used for the survey after the study aim was described to the study subjects, and the 293 surveys that were collected were used as purposive samples. The data was analyzed statistically using the SPSS 22.0 version program. For statistical analysis, the processes of data coding and cleaning were carried out and the construct validity, discriminant validity, and reliability of the survey was verified through factorial analysis and scale analysis. Moreover, in order to analyze the effects the variables which were set as the research model had on each other, correlative analysis and multiple regression analysis were carried out. The analysis results showed that factors such as the foreign workers’ Taekwondo training and physical/resting/social leisure satisfaction had statistically significant positive effects on sub factors of psychological happiness degree such as joy, confidence, immersion, and self-realization. Therefore, leisure satisfaction perceived by foreign workers living in Korea is a meaningful variable when improving their psychological happiness degree.

청산도 슬로우걷기 축제의 평가요인과 만족이 구매의사에 미치는 영향

이후석 ( Hoo Suk Lee ),오민재 ( Min Jae Oh ),이승로 ( Seung Lo Rhee ) 한국도서(섬)학회 2012 韓國島嶼硏究 Vol.24 No.4

This study investigated the relationships among festival evaluation factors, purchase intention, and satisfaction. Data was collected from the 330 visitors of Cheongsando Slow Walking Festival (April 16- April 30, 2012). The results were as follows: Firstly, festival evaluation factors (``accessibility/promotion and information``, ``festival`s contents``, ``food/tourism``, ``facilities``, except festival`s products) had a significant influence on visitor`s satisfaction. Secondly, festival evaluation factors (``accessibility/promotion and information``, ``festival`s contents``, ``food/tourism``, except ``facilities``, ``festival`s products``) had a significant influence on purchase intention. Thirdly, satisfaction of visitors had a significant influence on purchase intention. Lastly, satisfaction had a mediating effect on the relationship between festival evaluation factors(``accessibility/promotion and information``, ``festival`s contents``, ``food/tourism``, except ``facilities``, ``festival`s products``) and purchase intention. Previous researches saw satisfaction as a mediating variable, and this information triggered the discovery of the relationship between festival evaluation and behavioral intention. As a result, it was found that satisfaction played a mediating role on the relationship between festival evaluation and behavioral intention.

니켈-크롬 합금과 Porcelain larninate의 결합력에 관한 연구

이승로,진태호,동진근 원광대학교 치의학연구소 1992 圓光齒醫學 Vol.2 No.1

The purpose of this study was to evaluate the bonding strength between porcelain laminate and NiCr alloy in the various surface treatments of the bonding faces. For this study the metal surface of specimens were treated : 1) etching only, 2) sandblasting only, and 3) sandblasting and etching. The porcelain laminate were made and bonded to the metal specimens with light curing composite resin cement. Instron testing machine was used to measure their bonding strength : and the result was obtained as follows 1. The bonding strength of the double treatment of the sandblasting and etching group was higher than that of the single treatment of sandblasting or the etching group. 2. The bonding strength of the sand blasting group was higher than that of the etching group. 3. The debonding were mainly occurred between the Ni-Cr alloy and the composite resin cement.