• Proceedings of the Korean Society for Emotion and Sensibility Conference
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• 2001.11a
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• pp.127-133
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• 2001

본 연구는 향에 대한 연령별 감성 구조를 밝히고, 향 감성에 따른 자율신경계 반응을 밝히려는 것이다. 실험 참여자는 연령별(10대, 20대, 40대)로 24명씩, 총 72명이고 자극향은 cederwood, grapegruit, teebaum, peppermint, rose 향을 사용하였다. 향이 제시되는 동안 혈류량, 피부온도, 피부전기반응, 심전도 반응을 측정하였고, 향에 대한 주관적 감성을 측정하였다. 향에 의한 심리적 감성 구조는 심미성, 강도, 자연성, 개성성, 낭만성의 다섯 요인이 확인되었고, 연령별로 차이가 나타나지 않았다. 향 선호도를 예측하는 감성요인은 연령별로 차이가 났다. 감성적으로 "나쁜"향은 "좋은"향보다 교감신경계 활동에 의한 자율신경계 반응이 더 크게 일어났다.

• Proceedings of the Korean Society for Emotion and Sensibility Conference
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• 2000.11a
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• pp.32-37
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• 2000

본 연구는 향의 감성 구조를 밝히고, 향 선호도를 예측하는 감성요인을 규명하며, 향에 대한 자율 신경계 반응을 밝히는 것이 목적이다. 향에 대한 주관적인 감성을 측정하기 위하여, 25개의 감성 형용사로 구성된 향 감성 측정 척도를 개발하였다. 개발된 이 척도를 이용하여 lavender, lemon, rose, jasmin, peppermint의 다섯 가지 향에 대해 대학생 50명을 대상으로 향 감성 평가를 실시하였다 향에 대한 감성 구조는 심미성, 강도, 자연성, 여성성-남성성, 개성, 중량감의 여섯 요인으로 구성되었다. 향에 대한 자율 신경계 반응 측정은 대학생 20명을 대상으로 lavender, lemon, rose, jasmin, peppermint 향에 대해 실시하였다. 향에 대한 자율 신경계 반응 측정 결과, PPG 반응은 남녀 모두 lavender, lemon 향에서 유의미하게 감소하였다. 남자의 경우, PPG 반응은 rose, peppermint 향에서도 유의미하게 감소하였고, SKT 반응은 lavender, jasmin 항에 대해서 유의미하게 증가하였다.

• Archives of design research
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• v.19 no.2 s.64
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• pp.63-72
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• 2006

The design in modern industrial society is the core of corporate administrational strategy and a factor that determines the competitiveness of a country. And the process of purchasing products is the matter related to the awareness of design which expresses the desire to own the design product that consumers prefer, implying that the aesthetic feature of product has become a critical characteristics of product design rather than the technical function of product. In this regard, the development of product design with a new dimension is urgently called for, by analyzing and shedding light on the aesthetic features of factors related to the preference of consumers. This study considers the preceding studies on the aesthetic factors and the reaction of customers to the product design to figure out the importance of factors related to the preference of customers, in an effort to shed light on the aesthetic factors that affect the customers' preference of product and the evaluation of product. In addition to that, this study investigated the preference that Korean and Chinese customers display toward the product and assessed the aesthetic features of preferred product in order to come to the conclusion from the experiment and analysis on how much effect the aesthetic factors and the aesthetic factors by product have on the preference of customers. Therefore, this study tries to propose the data that can be useful for the design of product targeted for consumers in Korea and China, by shedding light on what aesthetic factors that products preferred by consumers in Korea and China have and how much effect such factors have on the preference of consumers in an attempt to provide the guideline on the aesthetic factors of the product design.

• Korean Journal of Cognitive Science
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• v.17 no.4
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• pp.337-356
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• 2006

This research was conducted to see the impact of brightness, polarity, and hue diference on legibility and emotional effcts of the word. In the experiment 1, stimuli with three levels of brightness difference and two-typed polarity were used. The results showed that legibility, aesthetics, and preference increased with increasing brightness difference. In the experiment 2, the same stimuli if experiment 1 included four hues: red, green, blue, yellow. As a result, the effects of brightness and polarity and the interaction effect of brightness and polarity on legibility were significant. Also, the effects of brightness, polarity, and hue and the interaction effect of brightness and hue on aesthetics and preference were significant. These results showed that legibility, aesthetics, and preference increased with increasing brightness difference of word and background and positive polarity was better than negative. Aesthetics and preference rating increased according to the following order: red, blue, green, yellow. In addition, the interaction effect of brightness and polarity on legibility was because reaction time of negative polarity was longer than positive at the small brightness difference condition. The interaction effect of brightness and hue on aesthetics and preference ws because the aesthetics rating of hue at the large brightness difference condition had significant difference compared with small brightness difference. In the experiment 3, participants rated text designs and simple color stimuli with 18 emotional adjectives to see the similarity of their emotion. The conclusion was that to reflect the subjective feelings of a rotor on the text design, it would be appropriate to use the rotor on background of the text design.

• Journal of Periodontal and Implant Science
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• v.36 no.1
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• pp.167-177
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• 2006

연구배경 임플란트에 관한 전통적인 연구들은 주로 임플란트 매식체와 골조직간의 결합에 중점을 두어왔다. 최근 임플란트의 심미적 관점에 대한 관심이 높아지면서 임플란트 주위 연조직의 재건 및 유지에 대한 연구들이 많이 이루어지고 있다. 이번 연구는 임플란트 주위 연조직이 임플란트 지대주의 모양에 따라 어떻게 반응하는지 알아보고자 한다. 연구방법 및 재료 2 마리의 성견을 대상으로, 먼저 하악의 모든 소구치를 발치하고, 3개월의 치유 기간 후에 각 4분악에 실험에 사용된 3개의 다른 모양의 지대주를 가진 임플란트를 식립하였다: (1) 위로 벌어진 모양의 지대주 (2) 안쪽으로 오목하게 좁아진 지대주 (3) 평행한 모양의 지대주. 식립 순서는 무작위로 하였으며, 3개월 후 실험동물을 희생하고 조직 표본을 얻었다. 조직 표본은 광학 현미경을 통해 관찰하고, 상피, 결합조직, 전체 연조직의 수직적 거리를 측정하여 비교하였다. 연구 결과 이번 연구에서 임플란트 주위의 연조직을 측정한 결과, 접합 상피는 1.21 ${\pm}$ 0.47 mm, 결합조직은 1.16 ${\pm}$ 0.39 mm, 전체 연조직 두께는 2.37 ${\pm}$ 0.47 mm로 이전의 연구들과 비슷한 결과를 보였다. 지대주 주위의 연조직 중 결합조직이 많은 부위에서는 여러 주행 방향의 교원 섬유들이 관찰되었다. 그 중에서 결합조직이 차단막으로써의 역할을 할 수 있도록 하는 원형으로 주행하는 교원 섬유들이 모든 지대주 모양에서 관찰되었다. 특히 오목하게 좁아진 모양을 가진 지대주에서는 오목하게 파인 부분으로 많은 원형으로 주행하는 교원 섬유들이 관찰되었다. 오목한 모양의 지대주는 다른 모양의 지대주에 비해서 측면 방향의 연조직 두께가 두꺼웠다. 특히 위로 벌어진 모양의 지대주에 비해서 두꺼운 연조직을 확보할 수 있었으며, 내부에 많은 결합조직 교원 섬유들을 관찰할 수 있었다. 결론 이번 연구에서 오목한 모양의 지대주가 연조직을 두껍게 유지하고, 많은 원형으로 주행하는 교원 섬유들을 확보할 수 있었다. 이를 통해 오목한 여태의 지대주가 연조직 유지에 더 유리하고, 따라서 심미적인 부위에서 연조직의 퇴축을 예방하는데 더 유리하다고 할 수 있다.

• Science of Emotion and Sensibility
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• v.4 no.2
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• pp.39-45
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• 2001

This study was conducted to identify the structure of the sensibility and autonomic nervous responses to odor by ages. 72 participants, 24 each in their teens, twenties, and thirties were given odor stimuli, cederwood, grapefruit, teebaum, peppermint, rose. During the presentation of stimuli, participant were measured blood flow, skin temperature, skin conductance, and ECG and subjective emotion to each odor were evaluated, Five factors, aesthetic, intensity, naturality, uniqueness, and romantism were identified but there were no differences by ages. Emotional factors that predict the preference to certain odors turned out partly different by ages. However, odors that made participants feel sick created more autonomic nervous response than odors that made them feel good.

• The Journal of the Korea Contents Association
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• v.13 no.10
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• pp.200-213
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• 2013

As an exploratory research, this paper studied the characteristics of visitor experience in the world first digital aquarium 'IQuarium' by the qualitative observation method. Between June and August of 2013, the first and second qualitative observations were made to gather the data of the behavioral and linguistic responses of visitors. The results of this study were as follows: First, visitors experienced the transformation of their identity and escapism by participating the activities. Second, they experienced the entertaining competition spirit against other visitors for fun. Third, they acted as story-makers by actively participating into the missions. Fourth, they had educational experiences by obtaining information about sea life and experienced the aesthetical atmosphere of 'IQuarium'. Although this study has limitations of the subjective perspective based on qualitative observation method, it will provide proper insight into advanced research in similar fields in the future.

• The Journal of Korean Academy of Prosthodontics
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• v.50 no.3
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• pp.191-197
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• 2012

Esthetics is important in restoring maxillary anterior area. Alveolar bone resorption and loss of interdental papilla may be minimized by immediate implantation. Previous studies showed successful results with the immediate implantation in healthy extraction socket, while many of these studies objected the immediate implantation into extraction sites with periapical lesions. Recent studies, however, reported successful results of the immediate implantation into extraction sites with periapical lesions with careful debridement of extraction sockets and general medication of antibiotics prior to implantation. A 73-year-old female visited the department of Prosthodontics in ${\bigcirc}{\bigcirc}$ University Dental Hospital with the chief complaint of fallen post-core and crown on left maxillary incisor. Although the incisor was with vertical root fracture and periapical lesion, the immediate implantation following the extraction of tooth was planned. Thorough socket debridement, irrigation with chlorhexidine, and tetracycline soaking were followed by immediate implantation. The general medication of antibiotics (Moxicle Tab.$^{(R)}$, 375 mg) was prescribed before and after the surgery. Immediate provisional restoration was delivered two days after the surgery, and the definitive metal-ceramic restoration was placed about six months later after reproducing the emergence profile from the provisional restoration. This case presents satisfying result esthetically and functionally upto two years after the placement of prosthesis with the harmonious gingival line and no loss of marginal bone.

• Culinary science and hospitality research
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• v.22 no.7
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• pp.203-221
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• 2016

This study aims to analyze the impact of servicescape on the perceived values and brand attitude of coffee customers. In order to archive our research objects, current study employed SPSS 22.0 statistal program. The summary is as follows. First, it was revealed that the servicescape of coffee shops has a positive influence on perceived value. Second, the servicescape of coffee shop has a positive influence on brand attitude. And perceived value of the customer has a positive impact on customer brand attitude. Based on the results, this research has concluded some theoretical suggestions as follows. First, in case of brand coffee shop, it was analyzed that the attractions of interior design color, floor and wall interior, and structure has influenced on the differentiated values of customers. Also, the accessability shows that the brand coffee shops with parking facilities along with the convenience provided by the off-site facilities make customers highly recognize the brand values. In addition, the results found that the factor of service condition becomes a determining factor. Thus, current study will contribute to consider the various elements of service scape when new business develop as well as redesign the previous stores.

• Journal of the Korean Institute of Landscape Architecture
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• v.41 no.6
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• pp.147-157
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• 2013

The purpose of this study was to determine the correlation between wetland visitors' consciousness of ecology and their needs and thereby, provide for some effective measures to manage them. For this purpose, 3 study points were set up: "wetland visitors' consciousness of ecology and their needs", "differences of such consciousness depending on their demographic variables" and the "relationship between such consciousness and their needs". To this end, Upo Wetland visitors were surveyed for an empirical analysis. The visitors' awareness about ecology was measured with Dunlap's 15-item NEP Inventory, while their needs were analyzed in reference to Maslow's 7-Step Human Desire Ladder. The survey was conducted at Upo Wetland for 3 days, and as a result, a total of 228 questionnaires were returned. The results of this study can be summarized as follows; First, the visitors' consciousness of ecology and their needs were higher than the normal level. In terms of their consciousness of ecology, their awareness of the ecological crisis potential and anti-humanism was highest. In terms of their needs, the aesthetic need was highest, followed by the cognitive one. On the other hand, the needs for self-achievement and self-esteem were lowest; except them, the higher the needs were positioned at Maslow's ladder of desire, and subjects were more responsive to them. As a result of analyzing the correlation between the subjects' consciousness of ecology and their needs, it was found that the correlation was negative in some sub-areas, while being positive in other sub-areas. After all, the ratio of the sub-areas having a positive correlation was as 3 times high as that of the sub-areas having a negative correlation. Even as for the correlation coefficient values, they were higher in the positive sub-areas, which suggests that the correlation between wetland visitors' consciousness of ecology and their needs were positive, although at a lower level, in overall terms. As a result of comparatively analyzing visitors' needs by dividing them into 3 sub-groups depending on the levels of their consciousness of ecology, it was found that the higher their consciousness of ecology was, their needs were higher. Overall, wetland visitors' awareness of ecology was higher than the normal level, and it was estimated that such awareness would continue to increase. Hence, it could be inferred that their needs, particularly, their aesthetic and cognitive ones would continue to increase, too. Accordingly, it is deemed important to manage the wetland landscape making use of its visual resources, while continuing to provide the visitors with the contents fulfilling their need for knowledge.