• 제목/요약/키워드: Preference Evaluation

검색결과 1,717건 처리시간 0.037초

싱가포르 대학생의 김치에 대한 기호도 (A Survey on Singapore University Students' Perception and Preference for Korean Kimchi)

  • 한재숙;한경필;한갑조;김영진
    • 동아시아식생활학회지
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    • 제17권6호
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    • pp.780-788
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    • 2007
  • The purpose of this study was to investigate the perception and preference for Korean Kimchi in Singapore. A questionnaire was answered by both male 236(43.0%) and female 313(57.0%) college students residing in Singapore. The results were as follows : the nationality of Kimchi as Korean was given by 86.9% of the participants, and 48.7% had eaten Kimchi. For their perceptions on Kimchi, the highest answer at a mean of 3.95 was 'Kimchi is a good side dish with cooked rice'. It was significantly different than 'Kimchi is delicious'(M=3.14, p<.05). In the evaluation of different kinds of Kimchi, taste was highest for anchovy dachi Kimchi(M=5.50) on the fourth day of fermentations, and overall acceptability was also highest for the anchovy dachi Kimchi(M=6.18) on the fourth day(p<.001). In the sensory evaluation by Kimchi use, the best taste was in the order of Kimchi Salad(M=6.10), Kimchi Bacon Roll(M=6.00) and Kimchi Croquette(M=5.67), and the order for overall acceptability was Kimchi Salad(M=6.10), Kimchi Bacon Roll(M=6.00) and Kimchi Croquette(M=5.92).

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쑥가루 첨가량에 따른 쑥개떡의 기호성 및 텍스처에 관한 연구 (A Study Sensory Preference and Texture Characteristics of SsookGae-Dduck affected by Mugworts Powder)

  • 서연희;이춘자;조후종
    • 동아시아식생활학회지
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    • 제6권1호
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    • pp.69-76
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    • 1996
  • This study examined the distinctive character and level of preference of SsookGae-Dduck which was produced with making 2, 3, 4, 5% of difference, adding 30% mugwort. In the sensory evaluation for SsookGae-Dduck, the bitterness, hardness and flavor were highly evaluated as the amount of mugwort powder was increasing. The sweetness and color showed the highest number in the adding group of 2% mugwort powder. In the being moistness degree, the 30% adding group of mugwort was the highest one, and 3% adding group in the mugwort powder. And the chewiness was highly marked in the adding group of 30% mugwort, and 5% adding group was highly marked in the mugwort powder. In the mechanical evaluation of SsookGae-Dduck, the hardness and adhesiveness were highly marked in the adding group of 5% mugwort powder, the adding group of 4% showed the highest number in the springiness, cohesiveness, gumminess and chewiness. Through these all studies, the mugwort powder should be used in the multi way of our food life and it was really necessary to be studies and to be taken interest in this area constantly.

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김치에 대한 중국 남녀 대학생의 인식 및 기호도 조사 (Chinese College Students Perception and Preference of Korean Kimchi)

  • 한재숙;홍주희;서봉순;변재옥
    • 동아시아식생활학회지
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    • 제11권1호
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    • pp.44-59
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    • 2001
  • The purposes of this study are to investigate perception and preference of Chinese college students for Korean Kimchi by a survey and sensory evaluation and to globalize and industrialize Kimchi in the world. A questionnaire survey was conducted on 588 students residing in Beijing. About 80% of all the participants knew what Kimchi was and 63.4% had eaten Kimchi before the survey . On thier first impression of Kimchi, 43.6% of respondents, answered the nationality of Kimchi is impression after eating Kimchi was 'good'. 51.4% of respondents, answered the nationality of Kimchi is 'Korea'. The most liked Kimchi is Baechu Kimchi, and they preferred the white stem of the Chinese cabbage. On their perception of Kimchi,'Kimchi is a good side dish with cooked rice' was totally received point. The most well-known cooking method of Kimchi turned out to be Kimchi Chigae. As the results of sensory evaluation on several types cabbage Kimchies at room temperature, the most preferred Kimchi by the students was two-day old and made out of 5g red pepper. And two-day old Kimchi lOg red pepper and 2g shangchai added was preferred, too. But the six-day old Kimchi was disliked. The two-day old Kimchi made out of lOg red pepper preserved in the refrigerator was the most-liked. The dishes using Kimchi as the main ingredient are listed according to the students preference as follows Kimchi Hundun, Kimchi Ddungchai, Kimchi Bokum, and Kimchi Ramen, and so on.

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의사 결정 방법론을 기반한 암호화 알고리즘 선호도 분석 (Analysis of Preference for Encryption Algorithm Based on Decision Methodology)

  • 진찬용;신성윤;남수태
    • 한국정보통신학회:학술대회논문집
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    • 한국정보통신학회 2019년도 춘계학술대회
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    • pp.167-168
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    • 2019
  • 최근 스마트폰 잠금 해제 방법으로 암호화 기술을 사용하여 다양한 알고리즘이 채택하고 있다. 이미 상용화에 성공한 인간의 생체인식 기술로 해결하는 방향으로 나아가고 있다. 이러한 방법에는 지문인식, 얼굴인식 및 홍채인식 등이 포함한다. 본 연구에서는 이미 상용화된 생체인식 기술 및 패턴인식 및 암호입력 방법을 평가항목으로 선정 하였다. 평가항목은 지문인식, 얼굴인식 홍채인식, 패턴인식 및 암호 입력방법 등 다섯 가지 알고리즘으로 구성되어 있다. 이러한 알고리즘을 기반으로 계층적 분석 방법론을 바탕으로 스마트폰 사용자의 암호화 알고리즘 선호도를 분석하였다. 또한 분석결과를 바탕으로 이론적 시사점을 제시하였다.

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Dependence Potential of the Synthetic Cannabinoids JWH-073, JWH-081, and JWH-210: In Vivo and In Vitro Approaches

  • Cha, Hye Jin;Lee, Kwang-Wook;Song, Min-Ji;Hyeon, Yang-Jin;Hwang, Ji-Young;Jang, Choon-Gon;Ahn, Joon-Ik;Jeon, Seol-Hee;Kim, Hyun-Uk;Kim, Young-Hoon;Seong, Won-Keun;Kang, Hoil;Yoo, Han Sang;Jeong, Ho-Sang
    • Biomolecules & Therapeutics
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    • 제22권4호
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    • pp.363-369
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    • 2014
  • Synthetic cannabinoids (CBs) such as the JWH series have caused social problems concerning their abuse liability. Because the JWH series produces euphoric and hallucinogenic effects, they have been distributed illegally under street names such as "Spice" and "Smoke". Many countries including Korea have started to schedule some of the JWH series compounds as controlled substances, but there are a number of JWH series chemicals that remain uncontrolled by law. In this study, three synthetic CBs with different binding affinities to the $CB_1$ receptor (JWH-073, 081, and 210) and ${\Delta}^9$-tetrahydrocannabinol (${\Delta}^9$-THC) were evaluated for their potential for psychological dependence. The conditioned place preference test (unbiased method) and self-administration test (fixed ratio of 1) using rodents were conducted. $K_i$ values of the three synthetic cannabinoids were calculated as supplementary data using a receptor binding assay and overexpressed $CB_1$ protein membranes to compare dependence potential with $CB_1$ receptor binding affinity. All mice administered JWH-073, 081, or 210 showed significantly increased time spent at unpreferred space in a dose-dependence manner in the conditioned place preference test. In contrast, all tested substances except ${\Delta}^9$-THC showed aversion phenomenon at high doses in the conditioned place preference test. The order of affinity to the $CB_1$ receptor in the receptor binding assay was JWH-210 > JWH-081 >> JWH-073, which was in agreement with the results from the conditioned place preference test. However, no change in self-administration was observed. These findings suggest the possibility to predict dependence potential of synthetic CBs through a receptor binding assay at the screening level.

Inverse Effects of Information: The Influence of Personality Congruence on Preference for High Technology Products

  • Sohn, Yong Seok;Kim, Sung Eun
    • Asia Marketing Journal
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    • 제14권4호
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    • pp.167-188
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    • 2013
  • In today's society with its emphasis on unlimited information access, control of available information about high-technology products is often vital to their success. When a product is released, consumers may initially be attracted through information about its remarkable internal and external features. They may also perceive a degree of congruence between their own personalities and the product image as more information becomes available over time. Consumers' changing impressions of the product may influence personality congruence negatively or positively. These changes and their effects on preference for high-technology products are the focus of this paper. A survey was given to a sample of 206 students at K University to investigate the degree to which consumer behavior can be influenced by personality congruence. The need for clear and definite product knowledge in this process and the effect of product information on preference were also investigated. Three analyses were conducted. The results of Analysis 1 showed the influence of personality congruence on preference for high-technology products. Judgments about personality congruence were based on non-compensatory rather than compensatory information processing. The respondents considered certain aspects of a product's personality rather than the product as a whole when making preference decisions. The results of Analysis 2 indicated that when less information was available about a product, consumers who perceived high personality congruence with the product tended to have higher preference for it compared to those who perceived low personality congruence with the product. On the other hand, when consumers were given more information, no difference was observed in the impact of personality on preference between perceived high and low personality congruence. Lastly, the results of Analysis 3 showed that when consumers with high need for closure (NFC) perceived high congruence between their own personalities and a product, objective information regarding the product was not used in decision-making: instead, judgments about the product were based on perceived personality congruence. On the other hand, high-NFC consumers who perceived low personality congruence between themselves and the product tended to require more information about the product in order to give it a positive evaluation. In contrast, low-NFC consumers who perceived high personality congruence felt comfortable with large amounts of information. For low-NFC consumers who perceived low congruence, the level of information had no influence on preference.

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라미네이팅 투습방수 직물의 태와 선호도 평가 (Hand and Preference Evaluation of Laminated Waterproof Breathable Fabric)

  • 노의경;오경화
    • 한국의류산업학회지
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    • 제17권5호
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    • pp.854-861
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    • 2015
  • This study evaluates the objective and subjective hand as well as the preference for hand and outdoor jackets on laminated waterproof breathable fabrics with different constituent characteristics to identify those best suited for consumer needs. Mechanical properties and objective hands were measured by the KES-FB system. The subjective hand and the preference of laminated waterproof breathable fabric for outdoor jackets were rated by the 20's and 30's women experts with tactile and visual senses that utilized a questionnaire with a seven-point semantic differential scale; subsequently, the flexibility and compressive elasticity of laminated waterproof breathable fabrics were low. However, light and thin waterproof breathable fabrics with a smooth surface had high scores in smoothness, fullness & softness and total hand value. In addition, laminated waterproof breathable fabrics were classified into three hand factors: flexibility, density, and surface properties. There were significant differences on flexibility and surface property perceptions, hand and out-door jackets preferences according to the characteristics of waterproof breathable fabrics. The hand preference of the laminated waterproof breathable fabric improved with decreasing 2HB and increasing EM. However, EM showed positive effect for outdoor jacket preferences. Those that were flexible and smooth were preferred for outdoor jackets.

닭과 대구를 첨가한 족편의 관능적특성 (Sensory Characteristics of Jokpyuns with Chicken and Codfish)

  • 곽은정;안효진;이경희;이영순
    • 한국식품조리과학회지
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    • 제18권6호
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    • pp.655-660
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    • 2002
  • We examined the quality characteristics and texture of Jokpyuns with chicken and codfish. In proportion to the increase of water addition, the color became lighter and the texture characteristics decreased in So-Jokpyuns, which were prepared with cow feet. The texture and taste had an influence on overall preference of So-Jokpyun. Yongbon-Jokpyun which was prepared with cow feet and chicken was much preferred to So-Jokpyun in the appearance and texture, and showed a similar preference with So-Jokpyun. However, Sodaegu-Jokpyun which was prepared with cow feet and codfish was not preferred to So-Jokpyun in all items including appearance and texture, and the overall preference was remarkably low. Overall preference of Yongbong-Jokpyun and Sodaegu-Jokpyun was greatly related with the preference of taste and flavor. The lightness and the degree of yellow color of Yongbong-Jokpyun were higher and the degree of red color was lower than So-Jokpyun. On the other hand, the results of lightness, degree of red and yellow color in Sodaegu-Jokpyun were opposite to those of Yonsbong-Jokpyun. In case of the hardness, Yongbong-Jokpyun was the lowest and Sodaegu-Jokpyun was similar with So-Jokpyun. Adhesiveness of Yongbong-Jokpyun and Sodaesu-Jokryun was lower than that of So-Jokpyun. There was no difference in the springiness and cohesiveness among 3 kinds of Jokpyun.

남성의 재킷, 와이셔츠, 넥타이 색의 이미지 지각과 선호도 연구 (A Study on the Image Perception and Preferences of the Color of Male′s Jacket, Shirt, and Necktie)

  • 최유진;이명희
    • 복식
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    • 제54권6호
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    • pp.131-140
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    • 2004
  • The objectives of this study were to investigate the effect of the color of jacket. dress shirt, necktie. and perceiver's gender on image perceptions of male, and to examine how clothing color preferences varies according to perceiver's gender and age. The stimuli of 8 pictures of male and the semantic differential scale were used to evaluate image perception. Subjects were 192 males and females in Seoul. The colors of jacket gave significant influences on perception of potency. elegance, preference, and manliness. The colors of dress shirt gave a significant influence on perception of manliness, the necktie's colors gave influences on elegance and visibility. Perceiver's gender did not give significant influences on the image perception. Visibility had an interaction effect by the colors of jacket and dress shirt. Potency and preference evaluation had interaction effects by the colors of jacket. dress shirt. and necktie. White dress shirt had positive effects on the perception of potency and preference in the case of matching with dark blue jacket and red necktie, and blue shirt had a positive effect on the perception of potency and preference in matching with dark blue jacket and blue necktie. The preference of dark grey suit and black shirt showed significant differences according to gender. Dark blue suit, white shirt, and blue shirt had significant differences according to the age group.

토지이용변화를 이용한 농촌경관 선호성 분석에 관한 연구 (A Study on the Analysis of Landscape Preference in the Rural Settlement by Land Use Transition)

  • 서주환;최현상
    • 한국조경학회지
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    • 제27권2호
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    • pp.69-79
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    • 1999
  • This study identifies the features of landscape elements on the fifteen districts with the idea of land use area and visual quantity of pictures by analyzing the air photo. Therefore, the sensibility of observer is comprehended through simulating the landscape evaluation and the landscape preference with using slide film. The study is divided into three periods to understand the transition of rural landscape as the social and cultural environments have been changed. The first period is the New Community Movement which affected the rapid change of social and cultural environments. The second and third periods are the prior and post time at the rearrangement of administration district in the Tae-Jeon Broad City. The result of this study is explained below part; 1. The transition of rural landscape has been occurred as the land use pattern has been altered. The change of pattern has affected an increase of the natural space and the structure change of agricultural productive space. 2. In the regression analysis, the regression model of landscape preference and land use ratio show; Landscape preference = 3.632 - 11.618 (Residential Area) - 4.227 (Equipped Farm). The explanation variables defined as Residential Area and Equipped Farm, and the relationship of those factors shows negative. Therefore, the increase of other building will make the rural landscape lower and worse.

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