• 한국음향학회:학술대회논문집
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• 한국음향학회 1992년도 학술논문발표회 논문집 제11권 1호
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• pp.3-8
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• 1992

The theory of subjective preference with temporal and spatial factors which include sound signals arriving at both ears is described. Then, auditory evoked potentials which may relate to a primitive subjective response namely subjective preference are discussed. According to such fundamental phenomena, a workable model of human auditory-brain system is proposed. For eample, important subjective attributes, such as loudness, coloration, threshold of preception of a reflection and echo distrubance as well as subjective preference in relation to the initial time delay gap between the direct sound and the first reflection, and the subsequent reverberation time are well described by the autocorrelation function of source signals. Speech clarity, subjective diffuseness as well as subjective preference are related to the magnitude of inter-aural crosscorrelation function (IACC). Even the caktail party effects may be eplained by spatialization of human brain, i.e., independence of temporal and spatial factors.

• 한국조경학회지
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• 제26권2호
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• pp.269-282
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• 1998

The visual preference of interiors focusing on lobbies was investigated as a function of six predictor variable on the base of the Informational Approach: complexity, coherence, mystery, spaciousness, brightness, plant. The Common Fcator Analysis of preference ratings yielded six common factors which helped to account for 22.3 percent of the variance in preference response to the scene. Among these factors, the factor defined as 'bright with many plants' was the most preferred and the factor defined as 'simple and closed' was the least preferred. The environmental attributes reflected in six groups of scenes were colour, resting place, window and the six predictors. In the commercial building scenes, complexity, spaciousness, coherence, brightness and mystery out of six predictors accounted for 74 percent of preference variance as the significant contributors. In the business building scenes, three predictors which are brightness, complexity, spaciousness accounted for 84 percent of preference variance. 'The amount of plant' not only influenced the preference indirectly through the intervening variable, complexity, but also was moderately correlated with brightness. The overall pattern of the resulted confirmed the usefulness of the Informational Approach to predict the preference in interiors focusing on lobbies.

• 대한안전경영과학회:학술대회논문집
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• 대한안전경영과학회 2009년도 춘계학술대회
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• pp.451-454
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• 2009

The main purpose of this paper is to analyze preference of consumers on mobile devices. Preference analysis was performed on five major brands with five aspects such as commercial image, price, design, function and durability. The result of this study will be helpful for manufactures of mobile devices.

• 한국전자통신학회논문지
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• 제12권5호
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• pp.941-956
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• 2017

본 연구는 여성의 인구학적 특성, 성경험, 선호하는 음경 유형, 성기능 장애 유무에 따른 성기능 및 성 선호도에 차이를 비교하고자 하였다. 72명의 성인 여성이 본 설문에 응답하였다. 응답한 자료 분석을 통해 불완전한 응답 및 성경험이 없었던 사람을 제외한 54건이 분석되었다. 수집한 모든 자료는 SPSS 22를 이용하여 독립 t 검정 및 카이제곱 검정을 통하여 분석하였다. 연구 결과, 기혼은 미혼보다 성교빈도와 성기능에서 유의하게 더 높았다(p<.05). 경제수준이 높은 자 또는 보통인 자는 낮은 자보다 주관적 성경험, 성기능에서 유의하게 더 높았다(p<.05). 주관적 성경험이 높은 자는 낮은 자보다 성교 빈도에서 더 높았으며, 음경의 길이 및 특성을 중요하게 생각하였다(p<.05). 귀두를 더 선호하는 자는 음경과 귀두의 굵기가 비슷한 유형을 선호하는 자보다 주관적 성경험이 더 많았으며, 음경의 굵기와 크기를 중요하게 생각하였다(p<.05). 성기능 장애가 있는 자는 없는 자보다 성교 빈도에서 더 낮았으며, 음경의 길이를 중요하게 생각하지 않았다(p<.05). 본 연구의 결과는 다양한 원인에 의하여 성기능 및 성 선호도가 차이가 있을 수 있음을 의미하며, 여성의 성기능 재활을 위한 심리상담 프로그램 개발의 기초자료로 쓰일 수 있을 것이다.

• 한국조경학회지
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• 제27권2호
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• pp.29-40
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• 1999

Tourism marketing begins with understanding tourists' needs. However, understanding tourists' needs should be expressed by specific utility values rather than simple preference order for the purpose of developing tourism marketing strategies. This study aims at identifying tourist's stated preference of vacation destination attributes by using the conjoint analysis. In addition, this study is purposed to define relationship between attitude and preference, and to suggest implications to tourism marketing strategies. It was found that stated preference to such attributes as 'quality of accommondation', 'recreation activities' and 'accessibility' among the attitude segments was significantly different but stated preferences to diverse profiles made of these three attributes showed significant differences only in such attributes as 'quality of accommodation' and 'recreation activities'. This results make it possible to identify the function of preference to destination attributes in the vacation destination choice decision. It also embodies the relationship between tourist's attitude and vacation destination attributes.

• 한국식품영양과학회지
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• 제26권6호
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• pp.1194-1199
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• 1997

The effect of hot taste preference on selected immune responses was investigated in human peripheral immunocompetent cells. Human lymphocytes and natural killer(NK) cells were prepared at a concentration of 2$\times$$10^{6}$ cells/ml in RPMI-1640 containing 10% fetal bovine serum. Lymphocytes proliferation was determined with the [$^{3}H$]-thymidine pulse for 18hrs after concanavalin A, phytohemagglutinin, Salmonella typhimurium mitogen, or media alone. NK cell activity was measured by cytolysis of $^51Cr$-labeled target cells K562. Serum antibodies levels such as IgM, IgG, IgA were also measured by ELISA method. There was no difference of serum IgM level among the groups, but IgG and IgA levels were greater in the group with hot taste preference than those of the group without hot taste preference. In lymphocytes of the group with hot taste preference there was a greater mitogen-induced lymphocyte proliferative responses compared to the group without hot taste preference. In addition, NK cell activity in group with hot taste preference was lower than that of the group without hot taste preference. These results suggest that the eating habit of spicy food containing hot components may affect immune status by modulating selective immunocompetent cells function.

• Architectural research
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• 제13권4호
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• pp.19-30
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• 2011

This investigation, based on empirical research, examined the role of complexity and order in the aesthetic experience of architectural forms. The basic assumption of this study was that perception in architectural form is a process of interpreting a pattern in a reductive way. Thus, perceptual arousal is not determined by the absolute complexity of a configuration. Rather, the actual perceived complexity is a function of the organization of the system (order). In addition, complexity and order were defined and categorized into four variables according to their significant characteristics; simple order, complex order, random complexity, and lawful complexity. The series of experiments confirmed that there is a point on the psychological complexity dimension which is optimal. By demonstrating that consensual and individual aesthetic preference can be measured to have a unimodal function of relationship with complexity, the results of the experiments indicated that complexity and orderliness are effective design factors for enhancing aesthetics of a building facade. This investigation offered a conceptual framework that relates the physical (architectural form) and psychological factors (complexity and order) operating in the aesthetic experience of building facades.

• 한국지능시스템학회:학술대회논문집
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• 한국퍼지및지능시스템학회 1998년도 The Third Asian Fuzzy Systems Symposium
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• pp.640-645
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• 1998

A Sequencing problem is one to find an ordered sequence of some entities which maximizes (or minimize) some objective function. This paper introduces an new type of sequencing problems, named a Sequencing problem with fuzzy preference relation is previded for the evaluation of the quality of sequences, It presents how such a problem can be formulated in the point of objective function. In addition, it proposes a genetic algorithm applicable to such a sequencing problem.

• 한국지역사회생활과학회지
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• 제16권3호
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• pp.3-15
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• 2005

This study was carried out to examine the relationship between various characteristics of Korean traditional dishes such as preference, function, occurrence and preparation, with children and adolescents' characteristics such as general characteristics and health status and health attitudes. Elementary school students had desirable health attitudes as measured using the subjectively perceived level of health status and purpose of meals. There were significant relationships between some characteristics and health concerned behaviors, which included the extent of eating healthy diets, the intake of nutritional supplements and the application of nutritional knowledge. We found out that there were significant positive correlations among four characteristics of traditional dishes and the preference for those dishes was more positively correlated with occurrence and preparation than with function. The effects of the subjects' characteristics on preference for traditional dishes differed in various ways.

• 패션비즈니스
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• 제23권1호
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• pp.1-13
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• 2019

This study aimed to analyze the preference, the factors of benefits sought, and the difference of benefits sought for smart clothing based on demographic characteristics. This survey study used questionnaire. The subjects of the survey consisted of men and women with ages ranging from twenty to fifty years old, who were living in Gyeongnam region. For the collected data analysis, Factor analysis, t-test, ANOVA, and Duncan multiple range tests were used by SPSS 23. The results obtained were as follows. The different analysis results for smart clothing based on demographic characteristics showed a significant difference with respect to marital status, age, monthly income, and occupation, but showed an insignificant difference with respect to gender. The factors of benefits sought for smart clothing were extracted from five factors-pursuit; image innovation and improvement, pursuit of healthcare, pursuit of body protection, pursuit of amusement and pleasure, and pursuit of hi-tech function. The different analysis results of smart clothing according to demographic characteristics showed a significant difference for pursuit of healthcare only with respect to gender, for pursuit of image innovation and improvement, healthcare, amusement and pleasure, and hi-tech function with respect to marital status, for pursuit of image innovation and improvement, healthcare, amusement and pleasure, and hi-tech function with respect to age, for pursuit of healthcare and body protection with respect to monthly income, and for all five factors with respect to occupation.