• Korean Journal of Mathematics
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• 제14권2호
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• pp.241-248
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• 2006

We define a G-fuzzy congruence, which is a generalized fuzzy congruence, and characterize the G-fuzzy congruence generated by a left and right compatible fuzzy relation on a semigroup.

• 지역연구
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• 제14권2호
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• pp.77-83
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• 1998

• 한국융합학회논문지
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• 제8권1호
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• pp.181-186
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• 2017

지금까지 기업설명회 관련 연구는 주로 기업설명회 개최 기업의 회계정책과 개최 효과에 대한 연구가 주를 이루었다. 그러나 아직까지 기업설명회 개최 기업의 재무성과, 즉 재무지표를 살펴본 연구는 진행되지 않고 있다. 이에 본 연구에서는 기업설명회 개최가 기업의 재무비율 지표에 미치는 영향을 검증하였다. 분석결과, 기업설명회 개최 기업이 그렇지 않은 기업에 비해 대체로 우수한 재무지표를 나타내는 것으로 보고되었다. 따라서 본 연구결과에 의하면 기업설명회 개최는 정보비대칭의 감소로 인한 기업가치 제고 효과뿐만 아니라 기업의 재무성과에도 일정 부분 긍정적인 영향을 미치는 것으로 판단된다. 따라서 이러한 결과는 우리나라 상장기업의 기업설명회 개최를 유인할 수 있는 하나의 근거자료가 될 수 있을 것으로 기대된다. 한편 본 연구는 최근 자발적 정보공시활동으로써 기업설명회 개최의 필요성 및 그 유용성에 대한 중요도가 높아지는 현 시점에서 시의적절하며 미약하나마 건전한 자본시장의 발전에도 도움이 될 것으로 기대할 수 있다.

• 복식문화연구
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• 제3권2호
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• pp.323-346
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• 1995

The increasing number of senior citizens, combined with the power of purchasing due to discretionary income have vaulted the elderly into the position of an attractive future target market. Therefore, it would be crucial for marketers to understand elderly's purchasing behavior. The purpose of this study was to identify clothing purchasing behavior of elderly women. For this study, questionnaires were administered to 600 women over 55 years of age. However, the sample that was analyzed fer statistical analysis was involved 418 elderly women. Statistical analysis were majorly descriptives such as frequencies and percentages. The major results of this study were summarized as follows. 1. In relation to problem recognition in purchasing process, motives of purchasing apparel were identified as a happy event in home such as a wedding and a birthday, a change of seasons and a casual discovery of a suitable clothing in shopping, in orders. 2. In relation to information search, important information on apparel and fashionability were thought as display racks in a store, opinion from friends and family and fashionability from others or streets, in orders. 3. In relation to selecting a store in purchasing process, older consumers assessed that attractive price, design suited to my age, variety in one store and apparel product quality were important store attributes, in orders. In terms of a purchase place, older consumers purchased clothing mainly on department stores, wholesale stores such as Namdaemoon or Dongdaemoon market, mainly retail stores located close to home and discount stores of well known brand, in orders. 4. In relation to alternative evaluation in purchasing process, older consumeres considered that style or appearance suited to me, color, design, comfort and fitness were important selection criteria, in orders. 5. In relation to purchase choice, 61.7% of the respondents paid money by themselves and 68.9% paid on cash in purchasing apparel. 6. In relation to outcomes of purchase, older consumers solved their complaint against a unsatisfactory product mainly by returning the unsatisfactory clothing. Also, there were those who took no action against the unsatisfactory product and who altered the clothing for fitness by themselves.

• 구강회복응용과학지
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• 제17권4호
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• pp.275-282
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• 2001

Centric relation is defined the horizontal position between maxilla and mandible when condylar head of mandible is positioned adequately in mandibular fossa. The most recent concept of centric relation position is defined as the mandibular position in which the condyles are in their most superoanterior position in the articular fossa, resting against the posterior slope of the articular eminences, with the articular disk properly interposed. To be suitable as a reference point during occlusal management, a mandibular position of centric relation has to be functionally acceptable to the patient and clinically reproducible and achievable during everyday practice. There are numerous methods for determination of centric relation, and in this study we used three of them, Gothic arch tracing(Group I), leaf gauge(Group II), and anterior jig(Group III). The subjects were 10, 8 men and 2 women, age-ranged from 23 to 26 years old, had no prosthetics in thier mouth, and had no sign and symptom of temporomandibular disorders. We gained three occlusal records using each method, and then the degree of the reproducibility was examined with split cast technique. In this study the reproducibility of centric relation using split cast technique was greater in the order of Group I(mean 1.6), Group II(mean 1.4), and Group III(mean 1.3), but there was no significant differences among them statistically(p>0.05).

• 마케팅과학연구
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• 제8권
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• pp.451-473
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• 2001

본 연구에서는 전문서비스 점포에서의 서비스 품질, 서비스 가치, 고객만족, 관계의 질 및 재 이용의도에 관한 구조적 관계를 분석하여, 소비자와 서비스 제공자간의 관계형성에 관한 개념적 틀을 제시하고자 하였다. 실증분석 결과 서비스 품질은 선행연구들과 마찬가지로 서비스가치, 소비자 만족, 관계의 질 및 재 이용의도에 유의적인 정의 효과가 있었으며, 서비스 가치는 소비자 만족과 관계의 질을 긍정적으로 향상시켜주었다. 그리고 소비자 만족 및 관계의 질은 재 이용의도에 대하여 각각 직접적인 정의 효과가 있었으나, 서비스 가치의 재 이용의도에 대한 직접적 영향력은 유의적이지 못하였다. 특히 재 이용의도에 대한 제 영향요인들의 구조적 탐색결과 소비자 만족이 재 이용의도에 미치는 영향력보다 구매자와 공급자간의 상호작용에 의해 구축된 관계의 질이 더 큰 영향을 미치는 것으로 나타났다.

• 한국실내디자인학회논문집
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• 제17권1호
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• pp.19-29
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• 2008

The purpose of this study is to reveal that the concept of relation in the postwar CIAM's debate was the hot issue which leaded to the collapse of CIAM, and that Aldo van Eyck developed it into the concept of "in-between". The postwar CIAM's young members voiced a critique of the universalizing attitude toward dwelling that CIAM had pursued since 1928 and looked for a new approach that would take into account the relation around dwelling. So, this study reviews the concepts of relation which were proposed by the postwar CIAM's young members. As a result, it is revealed that Aldo van Eyck extended the concept of "in-between" not to have the polarities, such as inside/outside, close/open, part/whole, neutralize or cancel one another out, but to attune them in such a way that they reinforce each other by mutual contrast, while the other young CIAM's members limited it to transition or connection. And, this paper analyzes the Municipal Orphanage in Amsterdam which was presented in CIAM 10. Through the analysis, it is revealed that the building presents many polarities simultaneously such as those; indoor and out door realms, dynamics and immutability, part and whole, and so on. In conclusion, it is possible to recognize that the concept of "in-between" is the fundamental binary-compound relation that lies at the root of Aldo van Eyck's architectural thought and bears on an interaction on a reciprocal relation between the inhabitant and the built environment.

• 한국콘텐츠학회논문지
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• 제14권8호
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• pp.185-196
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• 2014

본 연구는 청소년의 결손가정요인이 공동체의식에 미치는 영향에서 부모관계, 친구관계, 교사관계, 이웃관계 등 관계적 요인의 매개효과를 검증하고자 하였다. 이를 위해 한국 아동 청소년패널조사 2012년 3차년도 자료 중에서 초등학교6학년과 중학교 3학년 4,362명의 데이터를 사용하였다. 분석결과 분석대상자들의 일반적 특성에 따른 공동체 의식의 차이에서는 여학생이, 중학교 3학년이, 건강하다고 인식하는 경우, 결손이 없는 가정인 경우가 공동체 의식에 미치는 영향에 유의미한 차이가 있는 것으로 나타났다. 또한 청소년의 결손가정 요인이 공동체의식에 미치는 영향에서는 부모관계, 교사관계, 친구관계, 이웃관계의 관계적 요인이 유의미한 매개효과를 보여주면서 부모구성에 따른 결손가정요인의 영향력이 유의미하지 않게 감소된 것을 확인할 수 있었다. 결론적으로 청소년에게 있어서 관계적 요인을 강화할 수 있는 다양한 프로그램의 개발과 제도적 장치의 마련이 필요할 것이다.

• 대한치과교정학회지
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• 제17권1호
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• pp.93-106
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• 1987

The purpose of this study was to investigate the fittness of Golden relation items was advocated by Ricketts whether or not it is applicable to the young adult Korean dentitions and also to evaluate the several new Golden relation items conducted by the author. The material was consisted of 81 dental casts (34 male, 47 female) with ideal occlusion, which never undergone orthodontic, prosthodontic procedures. Measurements were made on the arch dimensions using sliding caliper (Mitutoyo. Co) and data were computerized and analyzed. The findings of this study were as follows, 1. The Golden proportion advocated by Ricketts dose not seem to directly applicable to the Korean normal dentition, however, the modification from the Ricketts' original shows the Golden proportion as follow: A first series of progressive Golden relations was found on the Golden ratio among the lower central incisors width, the inter mesioincisal width of the upper lateral incisors, and the upper first premolars width. A second series was found on the Golden ratio among the lower lateral incisors width, lower inter canine tips width and theupper first molar distal cusp tips width. A third series was found on the Golden ratio between the inter distal aspect width of e lower canine and the mesial cusp tips width of the lower second molars or inter cusp tips width of upper second premolars. 2. In addition to Ricketts' original, 4 new Golden proportions were found in young adult Korean dentition, these are as follows; The tips of lower canine width had Golden relation with the width of the upper first premolar buccal cusp tips or the width of the lower first molar central fossae. The distal aspect of the lower first premolars had Golden relation with the buccal surface widths of the lower or upper second molars. The width of upper lateral incisors had Golden relation with the upper second molar height. The width of the lower canine tips had Golden relation with the lower second molar height.

• 지역사회간호학회지
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• 제8권2호
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• pp.289-303
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• 1997

This study analyzes the relations between perceived family characteristics, experienced abuse and mental health in childhood. For this, this study used row data by questionnaire, analysis, and frequency, ANOVA, t - Test, Pearson' correlation analysis. The sample was 118 children 10-12 years old in primary school. The findings are as follows. First, children perceived family cohesion and family adaptability highly, family adaptability showed a significant difference from the relations with a parent's job, a parent's academic level, and type of residence. Second, it appeared that some children experienced physical, emotional, and sexual abuse. Third, in general the mental health of children was good. Their mental health showed a significant relation to economic level of family, and type of residence, creating problems such as depression, anxiety, phobic anxiety, psychoticism. By family size, their mental health showed a significant relation to somatization, interpersonal sensitivity, depression, hostility, phobic anxiety, paranoid ideation, and psychoticism, Fourth, family cohesion and mental health perceived by children supported a linear relation to phobic anxiety, and family adaptability and mental health perceived by children supported the reverse -linear relation to somatization, anxiety, paranoid ideation, etc. Fifth, connections with perceived abuse and mental health as well as emotional abuse and mental health were also supported. Further more, on somatization, interpersonal sensitivity, depression, hostility, phobic anxiety, paranoid ideation, psychoticism, etc, a reverse-linear re lation existed. Physical abuse supported a reverse-linear relation with interpersonal sensitivity, depression, paranoid ideation, etc. and sexual abuse supported a reverse-linear relation with depression. These findings suggest that school and family have to concern themselves with the mental health of children because experienced abuse and family characteristics do indeed affect the mental health of children.