• 기업가정신과 벤처연구
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• 제20권1호
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• pp.19-33
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• 2017

우리는 본 논문에서 자영업의 변화가 국민경제에 미치는 영향 분석을 통해 올바른 정책 방향을 제시하고자 한다. 즉, 자영업의 현황 및 자영업자 지원의 정책 방향을 제시하고자 한다. 우리는 변수들의 동태적 관계를 파악하기에 위해 VAR 모형을 사용하여 자영업 추이와 경시경제 변수 간의 상호 영향을 파악하였다. 분석 결과 자영업자 비중의 외생적 충격은 실질성장률에 대해 유의한 영향이 없으나, 고용 있는 자영업자와 고용 없는 자영업자로 구분하여 분석할 경우 고용 있는 자영업자의 비중의 증가는 실질성장에 긍정적 영향이 있는 것으로 나타났다. 향후 연구에서는 자영업자 비중 변화에 대한 거시경제 변수의 단기적 효과를 추정하기 위해 분기별 자료 등으로 추가 분석을 시도할 필요가 있다.

• 패션비즈니스
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• 제17권1호
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• pp.114-130
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• 2013

The present study analyzed the tattoo image and body satisfaction according to the self-esteem. The samples were consisted of 191 female college students located in Kyunggi-do. The survey was implemented during may~july, 2012. Data were analyzed by frequency, factor analysis, cluster analysis, ANOVA, t-test, CPA, and Duncan-test. The results are as follows. Significant difference about tattoo image and body satisfaction was found in the group divided by the self-esteem. 'Individual personality' group had a tendency to be higher level than other group about appearance satisfaction and to be better image about Tattoo. 'Ego-centrism' group showed low level about good image of Tattoo. However, that group more satisfied their appearances than other groups. 'passive management' group showed lower level than other group about positive Tattoo image-building.

• 성인간호학회지
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• 제23권3호
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• pp.244-254
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• 2011

Purpose: The objective of this study was to evaluate adherence to self-care and identify associated factors in outpatients with Heart Failure (HF). Methods: Using a cross-sectional design, a convenience sample of 249 outpatient clinic patients were recruited at S university hospital. Between October 2009 and December 2009, data were collected through questionnaires and medical record review. Results: The total mean score of adherence to self-care was $18.07{\pm}3.56$ out of a possible 45 points. Among self-care dimensions, adherence to medication and low salt diet was high, while lower adherence was reported in contact with health professionals if symptoms such as weight gain, edema and fatigue were presented. Multivariate analysis adjusted for other socio-demographic and clinical factors showed that disease knowledge related to heart failure (p<.001) and left ventricular ejection fraction (p=.027) were independent predictors of adherence to self-care. These factors explained 23% of total variance in the adherence to self-care. Conclusion: Heart failure patients with higher disease knowledge and those who have good systolic function may be more likely to engage in adherence to self-care than those with lack of disease knowledge and low contractility. Further research is needed to confirm these results and identify other predictors of adherence to self-care.

• 한국산학기술학회논문지
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• 제16권9호
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• pp.5875-5887
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• 2015

본 연구는 완벽주의의 하위차원인 자기지향 완벽주의, 타인지향 완벽주의 및 사회부과 완벽주의와 다문화태도와의 관련성을 전제로 하여 완벽주의와 다문화태도와의 관계를 확인하고 이들의 관계에 있어서 무조건적 자기수용 수준의 조절효과를 발견해보고자 하였다. 이를 위해 서울과 경기도에서 근무하는 직장인 258명을 그 대상으로 자료를 수집하였고, 상관분석과 회귀분석을 실시하였다. 그 결과 첫째, 완벽주의의 하위변인과 다문화태도의 하위변인 간에 부분적으로 관련성을 나타내었으며, 완벽주의 하위변인들 각각의 영향력이 통제된 상황에서 자기지향 완벽주의와, 타인지향 완벽주의는 다문화 태도에 유의하게 영향을 미쳤다. 둘째, 자기지향 완벽주의와 다문화태도의 하위변인인 차이인식간의 관계는 무조건적 자기수용 수준에 따라 유의하게 달라졌다. 아울러, 사회부과 완벽주의와 다문화태도의 하위변인인 차이인식, 개방과 수용 간의 관계 또한 무조건적 자기수용 수준에 따라서 유의하게 달라짐을 발견할 수 있었다. 본 연구 결과를 통해 다문화사회에서 중요성이 더해가는 다문화태도에 영향을 미치는 변인으로서 완벽주의 성격을 발견할 수 있었으며, 이에 대해 무조건적 자기수용을 조절변인으로 고려함으로써 완벽주의와 다문화태도 간 관계에 대해 이해의 폭을 확장시킬 수 있었다. 이를 통해 실제 상담 및 교육 현장에서 완벽주의 성향이 강한 사람들을 접할 때, 무조건적 자기수용 수준을 높히는 개입이 도움이 되지 않음을 경험적으로 확인했다는 데에 의의가 있다.

• 한국생활과학회지
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• 제17권4호
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• pp.707-721
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• 2008

The purpose of this study was to exam the effects of gender-role identity on adolescents' self esteem, clothing behaviors and favorite clothing image, focusing on analysis by adolescent' sex and age variable. The research method was survey and the subjects were 447 male and female adolescents in Daejeon, Korea. The questionnaire consisted of 4 measurement instruments (gender-role identity, self-esteem, clothing behaviors, and favorite clothing image) and subject' demographic attributions. The data were analyzed by factor analysis, $X^2$ test, t-test, ANOVA(analysis of variance), Duncan's multiple range test, and Pearson's correlation analysis, using SPSS program. The results are as follows. First, adolescents' gender-role identity and self- esteem were different by age rather than sex. Middle school students were represented by undifferentiated type while high school students were represented by androgynous type, and high school students had higher self-esteem than middle school students. Second, four factors emerged on clothing behaviors(clothing interest & psychological dependence, ostentation, conformity, and comfort), and favorite clothing image(characteristic, neat, active, and romantic image). Third, gender-role identity had important effects on self esteem; androgynous type had higher self esteem than other gender-role identity type. Forth, self-esteem had significant relationship with clothing behaviors and favorite clothing image, and these relationships were different by adolescent' sex and age variable. Fifth, gender-role identity had important effects on clothing behaviors; and rogynous type had more clothing interest, ostentation and comfort than any other gender-role identity type. Sixth, gender-role identity had important effects on favorite clothing images; androgynous type pursued more various clothing images than any other gender-role identity type.

• 한국의류학회지
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• 제38권6호
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• pp.783-795
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• 2014

This study investigates how the physical attractiveness of salespeople and other customers and self-image congruence influence customer perception and brand attitude. As a result of a pretest, four types of pictorial stimuli were developed: physical attractiveness of salespeople (high/low) ${\times}$ that of other customers (high/low). Stimuli were developed using Photoshop CS. A total of 550 samples in two experiments were used and all respondents were women in their 20s and 30s. Data were analyzed using ANOVA and SEM. The result of analysis shows that the physical attractiveness of salesperson had a significant impact on perceived quality, but that of other customers did not. However, self-image congruence with other customers shows a significant effect on perceived quality; however, salespeople did not. The impact of the perceived product quality on brand attitude is higher than perceived service quality. This study adds to fashion retailing literature by demonstrating that physical attractiveness and self-image congruence can influence a customers' perception of product or service quality and brand attitude. It provides interesting insight into how retailers can use social factors as a strategic tool in a retail setting.

• 대한불안의학회지
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• 제10권1호
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• pp.37-43
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• 2014

Objective : Social Phobia is associated with extensive disability and reduced quality of life. The concept of 'social self' is a representation of the self-reflected in the eyes of others, and is recruited during self-face recognition, which is closely related to self-esteem. The aim of this study was to identify the relationship of face recognition for self and others using measures of social anxiety and self-esteem in patients with social phobia. Methods : Twenty-seven patients with social phobia and twenty-three normal controls were evaluated with scales of self-esteem, depression, anxiety and other psychiatric symptoms. All participants completed the self-face recognition task. Nine self-faces, nine other faces and eighty-one morphed faces were presented randomly for each trial. The participants were instructed to make a decision as to whether the stimuli were self-face or not. The responses and reaction times were recorded during the task. Results : There were no group differences of the morphing composition at the recognition start point as self-face. In patients with social phobia, the mean reaction time at the start point of recognizing as a self-face was 1,037.6 ms, which was significantly longer than that of normal controls (911.3 ms, p<0.05). Patients with social phobia showed a significant negative correlation between the mean reaction time and the severity of depression when the stimuli were recognized as a self-face (r=-0.421, p<0.05). Conclusion : A difficulty in attention rather than avoidance may be an important factor of face recognition in patients with social phobia. When considering self-face recognition in such patients, many factors, such as anxiety, depression, working memory and theory of mind, need to be considered.

• 대한수학회보
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• 제52권3호
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• pp.915-923
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• 2015

Self-dual codes have been actively studied because of their connections with other mathematical areas including t-designs, invariant theory, group theory, lattices, and modular forms. We presented the building-up construction for self-dual codes over GF(q) with $q{\equiv}1$ (mod 4), and over other certain rings (see [19], [20]). Since then, the existence of the building-up construction for the open case over GF(q) with $q=p^r{\equiv}3$ (mod 4) with an odd prime p satisfying $p{\equiv}3$ (mod 4) with r odd has not been solved. In this paper, we answer it positively by presenting the building-up construction explicitly. As examples, we present new optimal self-dual [16, 8, 7] codes over GF(7) and new self-dual codes over GF(7) with the best known parameters [24, 12, 9].

• 디지털융복합연구
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• 제12권5호
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• pp.295-303
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• 2014

본 연구는 충청지역 1개 대학에서 교양교과목으로 보건교육 과목을 수강한 기숙사 신입생과 재학생을 대상으로 두 군간 보건교육 전 후 건강증진행위와 그 하위영역인 건강책임, 신체활동, 자아실현 및 스트레스관리와 자기효능감의 차이를 파악하고자 하였다. 수강생 115명에 대하여 자기기입식 설문을 실시하였다. 조사기간은 2013년 6월 12-13일 양일간이었다. 건강증진행위는 4점 척도로, 자아효능감은 5점 척도로 분석하였다. 연구결과, 보건교육 전에 비해 보건교육 후의 점수 상승이 선행 연구의 일반대학생들보다 컸으며 이는 함께 숙식을 하는 친구들과의 단체생활이 보다 긍정적인 경쟁을 유도한 때문으로 판단된다. 특히, 자기효능감 및 건강증진행위 하위영역인 스트레스관리에서 보건교육의 효과가 신입생, 재학생 모두에서 통계적으로 유의하게 입증되었다. 신입생과 재학생 간 비교 시 유의한 차이를 보인 항목은 '자기효능감'이었고 보건교육 전 후 모두 재학생이 신입생보다 자기효능감 점수가 높았다. 따라서 분석결과를 바탕으로 기숙사생 등 단체 숙식생활자에 대해서는 개별교육 보다는 단체교육을 시행하고, 보건교육 대상자 선정 시 자기효능감이 낮거나 스트레스 지수가 높은 학생 특히, 자기효능감이 재학생에 비해 상대적으로 낮은 신입생에 대해 우선적으로 보건교육을 실시하는 것이 더 좋은 교육성과를 기대할 수 있을 것으로 사료된다.

• Wind and Structures
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• 제27권5호
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• pp.293-309
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• 2018

The prediction of multimode flutter relies, to a larger extent than bimodal flutter, on accurate modeling of the self-excited forces since it is challenging to perform experimental validation by using aeroelastic tests for a multimode case. This paper sheds some light on the accuracy of predicted self-excited forces by comparing numerical predictions of self-excited forces with measured forces from wind tunnel tests considering the flutter vibration mode. The critical velocity and the corresponding flutter vibration mode of the Hardanger Bridge are first determined using the classical multimode approach. Then, a section model of the bridge is forced to undergo a motion corresponding to the flutter vibration mode at selected points along the bridge, during which the forces that act upon it are measured. The measured self-excited forces are compared with numerical predictions to assess the uncertainty involved in the modeling. The self-excited lift and pitching moment are captured in an excellent manner by the aerodynamic derivatives. The self-excited drag force is, on the other hand, not well represented since second-order effects dominate. However, the self-excited drag force is very small for the cross-section considered, making its influence on the critical velocity marginal. The self-excited drag force can, however, be of higher importance for other cross-sections.