토목섬유의 신뢰성 평가

구현진,김동환,박주승 한국섬유공학회 2005 섬유기술과 산업 Vol.9 No.3

의자커버용 인테리어 직물의 객관적 태평가

구현진,Koo, Hyun-Jin 한국섬유공학회 2007 한국섬유공학회지 Vol.44 No.3

Textile fabrics used for interior and home contact with the human body frequently, hence the importance of comfort including hand should be considered. The assessment methods of comfort for the interior textile materials have not been studied even though there are many previous researches in the field of wear comfort. The relationships between the mechanical properties and interior fabric hands through mechanical testing and statistical analysis tech niques were identified. In this study, 18 kinds of chenille and jacquard fabrics used for seat cover were selected. The Kawabata Evaluation System was used to measure the mechanical properties for 18 fabrics and THV(total hand value) determined by subjective evaluation of 10 participants of an expert panel was also utilized. We ran the stepwise regression analysis to select the most significant mechanical properties and to develop the prediction models for hands. The tensile properties, bending, thickness and the mean deviation of surface friction were selected as the significant mechanical properties affecting fabric hands. In addition, the interior fabrics were categorized into five groups through the cluster analysis using four mechanical properties. The THV, constituent yams, and such fabric structural factors as pile floating area and pattern showed significant differences among five groups. The interior fabric hands are expected to improve through controlling the four mechanical properties by applying the structural factors for fabric design and construction.

자동차 안전벨트용 웨빙의 신뢰성에 관한 연구(II) -수명예측-

구현진,김유겸,김동환 한국섬유공학회 2003 한국섬유공학회지 Vol.40 No.2

A method for the reliability assessment of webbings was developed as a means for predicting lifetimes through an accelerated life test. The accelerated life test was designed at several elevated temperatures using artificial UV light source. In developing the new assessment procedure, statistical distribution of failure time was combined with the Arrhenius model which involves accelerating the chemical reactions at several elevated temperatures and the inverse power model which is used to evaluate the relationship between UV irradiance and lifetime. The proposed method was applied to two domestic products(D1, D2) and a foreign product(F1) to evaluate the reliability standard for domestic webbings. The results showed that domestic products have a shorter lifetime than the foreign product. One of the domestic products(D2) showed a longer lifetime than the other even though both have used the same PET filaments as raw materials and showed similar tensile strength before the accelerated life test. This might be due to the dyeing and finishing processes which could cause the decreases in tensile strength. The results demonstrated that the accelerated test with the reliability analysis could be an effective method for predicting the lifetime of webbings and reducing the testing time.

지오신세틱스 품질 및 신뢰성 인증 시스템

구현진,Gu, Hyeon-Jin 한국지반공학회 2008 지반 : 한국지반공학회지 Vol.24 No.2

지역사회주민의 생활 만족도와 이에 영향을 미치는 건강관련요인 연구

구현진,남철현,정호윤,하순희,배현숙,정현숙,이화수,Koo, Hyun-Jin,Nam, Chul-Hyun,Chung, Ho-Yoon,Ha, Soon-Hee,Bae, Hyun-Sook,Jung, Hyun-Suk,Lee, Wha-Soo 대한예방한의학회 2008 대한예방한의학회지 Vol.12 No.2

The current study was conducted to produce basic data for the policy establishment to improve the life satisfaction of residents in regional communities. The study subjected total 1,400 residents living in youngnam province in our nation for the survey by using convenience sampling. The survey took about 4 months started from March 1, 2007 to June 30, 2007. The abstract and conclusion of the result could be summarized as in below. 1. In subjective health status, 45.4% responded as normal, and the health status scored $2.68{\pm}0.67$ in 5 point scale(53.6 in 100 point scale). 2. The level of life satisfaction was found to show the score of $19.57{\pm}3.39$ in 30 point scale(65.2 in 100 point scale). Characteristically, the highest score was found in male in both age groups younger than 19 and in 20s, but lowest score was found in the age group in 40s(p<0.001). In the level of life satisfaction, 29.6% responded as satisfactory and 11.9% responded as not satisfactory. 3. In reviewing the life satisfaction by the health related characteristics, 65.7% of whom responded as very healthy answered satisfactory in life, and the life satisfaction was significantly high in peoples who do not smoke. However, the level was significantly higher in alcohol drinker than no alcohol drinker. People who have enough sleep tended to satisfy in their life, and the life satisfaction level of whom have leisure turned out to show superiorly high satisfaction level. 4. As the variables affecting on the life satisfaction, sex, age, education level, marital status, health status, stress level, life satisfaction level, healthy life activities and depression level were found, and the influence of these variables was 19.6%. As the above results demonstrate, the life satisfaction of residents in regional community was proportional to health status and highly affected by daily health life. So, the more attentions have to be made on health management and the self effort should not be neglected. Especially, since stress, depression level and leisure life did have effects on life satisfaction, more attentions have to be made on stress solving and on the development of leisure life programs. For the goal, the governments, related private organizations and specialized workforces have to make integrated efforts along with the health improvement project in large perspectives.

4.3 보강용 토목섬유의 신뢰성 평가

구현진 한국지반신소재학회 2010 한국지반신소재학회 단기강좌 Vol.2010 No.7

지체부자유학생의 문식성 국내 연구 동향 분석

구현진 한국지체.중복.건강장애교육학회 2014 지체.중복.건강장애연구 Vol.57 No.1

The purpose of this study was to investigate research trends related to literacy education for students with physical disabilities. This study selected 22 journal articles in the nation from 2000 to 2013 and analyzed them in terms of subject, area, design, independent variables, dependent variables, and result. This study was conducted on methodology established by Jung and Kim(2008), Joseph and Konrad(2009), and Park(2010). As the results, the subjects of the study included students with physical disabilities and students without disabilities. Areas were most of special classes, and designs were the most mixed designs. Independent variables were separated between reading intervention and writing intervention. Reading interventions varied in storybook reading with adaptations, predictable books reading, repeated reading and promoting choice, and so on. Reading intervention was the most storybook reading with adaptations. Writing intervention was the most spelling instruction. The analysis results showed that students with physical disabilities improved effectiveness of literacy education. 본 연구는 지체부자유학생들의 언어적 매체와 비언어적 매체를 포함하는 문식성 개념을 바탕으로 문식성 교육과 관련된 선행 연구들의 연구 경향을 알아보고자 하였다. 이를 바탕으로 향후 지체부자유학생의 문식성 교육의 연구 방향을 설정하는데 그 연구의 의의가 있다. 이를 위해 총 22편의 선행연구를 정혜승과 김소희(2008), Joseph과 Konad(2009)와 박은송(2010)의 연구방법으로 분석하였다. 분석내용은 연구대상, 연구장소, 연구설계, 독립변인, 종속변인, 그리고 연구결과이다. 그 결과 연구대상은 지체부자유학생과 일반학생이고 학년은 초등학교 고학년과 특수학교 초등부 고학년이 많았다. 연구장소는 특수학급이 가장 많았고, 연구설계는 혼합설계가 총 8편으로 많았다. 독립변인은 읽기중재전략에서 이야기책 읽기 활동이 총 3편으로 많았고, 쓰기중재전략에서는 철자중심 중재가 총 7편으로 많았다. 종속변인은 읽기중재전략을 사용한 논문에서 읽기이해력에 관한 논문이 총 5편으로 많았고, 쓰기중재전략을 사용한 논문에서는 읽기와 쓰기를 동시에 다룬 논문이 총 4편이었다. 연구결과는 지체부자유학생의 읽기와 쓰기에 전반적으로 긍정적인 효과를 가져왔다. 논의에서는 향후 지체부자유학생의 문식성 연구에 대한 제언을 포함하였다.

마키아벨리즘과 긍정적․부정적 호혜성 간의 관계: 정서지능의 조절효과

구현진,이수란,신용환,손영우 한국사회및성격심리학회 2016 한국심리학회지 사회 및 성격 Vol.30 No.1

This study examines the moderating role of emotional intelligence on the relationship between Machiavellianism and two types of reciprocity: positive reciprocity and negative reciprocity. We used the Wong and Law Emotional Intelligence Scale (WLEIS), Christie and Geis' Machiavellianism Scale (Mach-IV) and the Personal Norm of Reciprocity (PNR) questionnaires (N = 367). The results of hierarchical regression analysis indicated that the interaction of machiavellianism and emotional intelligence was significant on both types of reciprocity. Regarding the moderation of emotional intelligence, results showed that the aspects of moderation differed between the two types of reciprocity. In positive reciprocity, emotional intelligence buffered the negative effect of machiavellianism on positive reciprocity, whereas in negative reciprocity, emotional intelligence strengthened the positive effect of machiavellianism on negative reciprocity. These results could be explained by a recent research that emotional intelligence is the capacity to adapt one's response flexibly in accordance with others' behaviors and strategies. And this aspect of emotional intelligence suggests that when emotional intelligence interacts with machiavellianism, it can either have buffering or strengthening effect, depending on the social context. 본 연구는 마키아벨리즘과 긍정적․부정적 호혜성 간의 관계에서 정서지능의 조절효과를 검증하고자 하였다. 이를 위해 총 367명(여성 208명, 남성 159명)의 참가자들에게 마키아벨리즘 척도(Mach - IV: Christie and Geis’ Machiavellianism scale), 정서지능 척도(Wong and Law’s Emotional Intelligence scale), 호혜성 척도(Personal Norm of Reciprocity)가 포함된 설문을 실시하였다. 위계적 회귀분석 결과, 기존에 호혜성에 영향을 미친다고 알려진 변인들의 영향을 통제한 후에도 마키아벨리즘과 정서지능의 상호작용이 긍정적․부정적 호혜성 각각에서 유의하게 나타났다. 하지만 정서지능의 조절효과는 마키아벨리즘과 긍정적․부정적 호혜성 간의 관계에 따라 상이한 양상을 보였다. 긍정적 호혜성의 경우, 정서지능은 마키아벨리즘이 긍정적 호혜성에 미치는 부적 영향을 완화시켰다. 이와 반대로 부정적 호혜성에서 정서지능은 마키아벨리즘이 부정적 호혜성에 미치는 정적 영향을 강화시켰다. 이러한 결과는 정서지능이 대인 간 상호작용 맥락에 따라 유연하게 자신의 전략을 조절할 수 있다는 최근 연구들의 결과를 뒷받침하는 것이며, 정서지능의 이러한 유연성 특성이 마키아벨리즘 성격과 상호작용 할 때에는 사회적 맥락에 따라 마키아벨리즘의 영향력을 완충 또는 강화시킬 수 있다는 가능성을 시사한다.

선망의 종류가 제품의 호감도와 구매의도에 미치는 영향: 자아존중감 수준에 따른 차이를 중심으로

구현진,손영우,임혜빈 한국소비자·광고심리학회 2013 한국심리학회지 소비자·광고 Vol.14 No.3

The purpose of this study was to understand the effects of two different types of envy (malicious and benign) on envy-arousing-products liking and willingness to purchase such products depending on levels of self-esteem. One hundred sixteen employees of a manufacturing company participated in a scenario-based experiment. Participants were manipulated to experience either malicious envy or benign envy and were asked to rate how much they were attracted to the given products and how much they would be willing to pay to buy it. Results indicated that the participants who were manipulated to feel benign envy rated higher product liking and willingness to purchase than those who were manipulated to feel malicious envy. In addition, individuals’ levels of self-esteem were significantly interacted with the effect of types of envy on product liking as well as purchasing intention. Specifically, higher self-esteem participants showed lower product liking and weaker product purchasing intention than those with lower self-esteem when malicious envy was experienced. Theoretical and practical implications and limitations of the results were discussed. 본 연구는 부러움과 시샘이라는 선망의 종류가 선망을 유발하는 제품에 대한 호감도와 구매의도에 각기 다른 영향을 미치는가를 재검증 하고, 부러움과 시샘이 제품 호감도와 구매의도에 미치는 영향이 개인의 자아존중감 수준에 따라 달라지는지를 밝히고자 하였다. 대기업에 종사하는 116명의 성인 남녀를 대상으로 타인이 소유한 물건에 대해 부러움 또는 시샘을 느끼도록 조작한 실험을 실시한 결과, 부러움을 경험한 소비자는 시샘을 경험한 소비자에 비해 선망을 불러일으키는 제품에 대해 더 높은 호감도와 강한 구매의도를 보였다. 또한, 자아 존중감이 낮은 소비자와 비교했을 때, 자아존중감이 높은 소비자는 시샘을 유발하는 제품에 대해 낮은 호감도와 구매의도를 보였지만, 부러움에 대해서는 자아존중감이 낮은 소비자와 유사한 수준의 호감도와 구매의도를 보였다. 이러한 연구결과를 토대로 본 연구의 학문적, 실용적 의의 및 제한점에 대해 논의하였다.

토목섬유를 위한 신뢰성 평가

구현진,장갑식 한국토목섬유학회 2008 한국지반신소재학회지 Vol.7 No.4