• 제목/요약/키워드: Individual Preference

검색결과 509건 처리시간 0.032초

Preference Test on Feed and Nutrient Intakes in Male and Female Lesser Mouse Deer (Tragulus Javanicus) in Captivity

  • Darlis, N. Abdullah;Liang, J.B.;Jalaludin, S.;Ho, Y.W.
    • Asian-Australasian Journal of Animal Sciences
    • /
    • 제12권8호
    • /
    • pp.1292-1297
    • /
    • 1999
  • A preference test on feed and nutrient intakes were conducted on four male ($1.25{\pm}0.08kg$) and four female ($1.21{\pm}0.15kg$) lesser mouse deer (Tragulus javanicus) in captivity. Each animal was kept in individual cages placed in a well-ventilated animal house. The experiment was conducted in two weeks, where the first week was for adaptation to the feeds and the second week for measurements of nutrient intake, nutrient digestibility and nitrogen balance. The feeds offered were kangkong (Ipomoea aquatica), long bean (Vigna sinensis) and french bean (Phaseolus vulgaris) as roughages and proteinaceous feeds; sweet potato (Ipomoea batatas) and carrot (Daucus carota) as carbohydrate-rich feeds; and commercial rabbit pellet (0.3 cm diameter and 0.5 cm long) as a complete feed. The dry matter (DM) content of each feed in the order mentioned above was 7.1, 6.1, 3.9, 18.5, 6.2 and 87.6%, respectively. Long bean had the highest protein (CP) content (29.7%), while sweet potato had the lowest (6.2%). The CP contents of other feeds were within the range of 14.2 - 25.1%. Among the feeds, carrot had the lowest energy content (3.83 kcal/g) and long bean the highest (4.67 kcal/g). When fresh weight of the feed was considered, the male mouse deer consumed sweet potato the most ($86.3{\pm}12.90g/d$), but the female had a high preference for carrot ($79.2{\pm}9.76g/d$). The other feeds were consumed in lesser amounts. However, in terms of DM of the feed, the amount of commercial pellet consumed was the highest for both male ($45.0{\pm}5.10%$) and female ($44.7{\pm}7.38%$) mouse deer, followed by sweet potato ($33.1{\pm}4.43%$ and $22.4{\pm}7.73%$ for male and female, respectively). Significant (p<0.05) differences in DM, organic matter (OM) and gross energy (GE) intakes were observed between male and female mouse deer. The male consumed higher amount of DM, OM and GE than the female. The total DM intake was $40.7{\pm}2.24g/d/kg$ $W^{0.75}$ for male and $35.9{\pm}1.72g/d/kg$ $W^{0.75}$ for female mouse deer. Percentage digestibilities of DM, OM, CP and GE were within 72.7~80.8% and were not significantly different between male and female mouse deer. However, male mouse deer had significantly (p<0.05) higher digestible DM, OM and GE intakes than the female. Both male and female mouse deer were in positive nitrogen balance (0.6 g N/d/kg $W^{0.75}$). The male mouse deer gained $7.6{\pm}3.45g/d$, while the female gained $4.3{\pm}2.40g/d$.

클래식 패션 이미지와 감성 어휘 연구 - 베이비붐, Y세대 여성을 중심으로 - (A Study on Classic Fashion Image and Sensible Vocabularies - Focusing on Women of Baby Boom and Y Generations -)

  • 상윤진;유정민;박민정;이인성
    • 한국의상디자인학회지
    • /
    • 제17권3호
    • /
    • pp.85-98
    • /
    • 2015
  • Modern fashion shows the trend of various styles and the period focusing on only product functions is changed to the period focusing on consumer's sensibility. Consumers show different sensitivities and preference by individual at the stage cognizing and recognizing the stimulation of given image and the method of objective measurement based on the fashion sensible vocabularies is necessary to measure fashion sensibility. Therefore, this research is significant to examine differences of preference to classic fashion by generation and awareness for sensible vocabularies and suggest methodology of design sensible evaluation research through the quantitative evaluation objectifying subjective sensibility. For the method of research, precedent theses related to classic, concept and characteristics of classic in books and definition and characteristics by generation were examined, the best 3 domestic portal sites were selected and adjective vocabularies and images related to classic were collected from 2010 to 2014. Among the 206 adjectives collected, vocabularies whose average is more than 3.5 were drawn by 5-point Likert scale for fashion expert group. And, among the total 306 images collected, 21 representative images were selected by preliminary investigation of fashion expert group. For the classic images and vocabularies selected, frequency analysis, factor analysis and variance analysis were conducted by SPSS 19.0. The results of analysis are as follows. Preference to classic fashion image by generation was analyzed. As a result, both of two generations selected classic fashion as the most classic one. The images of the next orders were analyzed. As a result, Y generation selected basic classic fashion image which is casual with high activity as a classic one. Baby boom generation selected ancient classic fashion image, so there were differences in preference for classic by generation. As a factor analysis on classic adjective vocabularies, they could be divided into 5 factors such as basic form, attractive form, traditional form, vintage form and active form and they verified that credibility of all measuring variables for classic sensible vocabularies was achieved. Differences of classic sensible vocabularies by classic fashion image and generation were examined. As a result, generation and classic fashion image made a significant effect on five factors. Therefore, there were differences of the awareness on classic fashion images and sensible vocabularies among the generations and this thesis can be a fundamental material which objectifies subjective sensibility and suggests the methodology of new research.

  • PDF

버스정보의 선호도 및 이용수요 예측에 관한 연구 (An Analysis on the Preference and Use-Demand Forecasting of Bus Information)

  • 이원규;정헌영
    • 대한토목학회논문집
    • /
    • 제28권6D호
    • /
    • pp.791-799
    • /
    • 2008
  • 이용자들에게 이용성과 효용성이 높은 버스정보시스템 구축을 위해서는 이용자들이 원하는 정보종류와 이용수요를 파악하는 것이 필요하므로, 본 연구에서는 핸드폰 등에 버스정보를 제공했을 경우의 버스정보에 대한 선호도분석 및 이용수요를 예측하는 것을 목적으로 하였다. 본 연구에서 얻어진 성과는 첫째, 컨조인트 분석에 의한 버스정보의 선호도 분석을 통하여 개별 속성 수준들에 대한 중요도, 부분효용 변화치의 가치를 평가할 수 있었다. 둘째, 이항 로짓 모형에 의한 버스정보 이용수요예측 모형을 구축하여 이용자의 이용여부에 영향을 미치는 요인들과 이용률을 파악할 수 있었다. 셋째, 순서형 프로빗 모형을 사용하여 버스정보 잠재 이용자를 대상으로 통화당 지불방식이나 월별 정액제의 지불방식별로 이용행태모형을 구축을 통하여, 이용료 지불방식별로 통화횟수, 민감도 분석을 통하여 이용료에 대한 단위 탄력점을 분석하고, 적정 이용료와 이용확률을 분석하였다. 본 연구는 이용자들의 정보에 대한 선호도 분석, 다양한 요구사항을 반영한 이용수요 예측과 적정 이용료 산정이 가능하므로, 향후 효율적인 버스정보정책과 버스정보 이용률을 제고시킬 수 있는 근거로 활용할 수 있을 것이다.

선호의식 조사를 활용한 첨단 대중교통 서비스의 지불의사액 추정 (An Estimation of Willingness to Pay for Advanced Public Transportation Services Using SP)

  • 이백진;김관우;김경석;오성호
    • 대한토목학회논문집
    • /
    • 제29권4D호
    • /
    • pp.433-441
    • /
    • 2009
  • 유비쿼터스 사회가 도래함에 따라 기존 첨단 대중교통체계를 이용자들의 개별선호에 대응하고 일상생활에 보다 활용될 수 있도록 신규 서비스의 제시 필요성이 높아지고 있다. 본 연구는 기존 첨단 대중교통체계를 한 단계 발전시키기 위한 기초 연구로서 대중교통 차내 무료 인터넷 서비스와 실시간 교통정보 제공 서비스를 제안하고 이용자들의 선호도를 계량적으로 분석하는 것을 목적으로 한다. 먼저 선호의식조사를 이용하여 신규 서비스에 대한 응답자들의 선호도와 지불의사액을 조사 분석하였다. 특히 응답자들의 사회 경제적 특성에 따른 이질성을 고려한 모형을 구축하고 차내 이동시간별 지불의사액의 변화를 계량적으로 분석하였다. 사례분석결과 신규 서비스에 대한 선호도는 차내 이동시간별, 계층별 유의한 차이가 있었다. 먼저 장거리 통행일수록 지불의사액이 증가했다. 계층별로는 주부-자영업의 경우 차내 실시간 교통정보 서비스에 대한 지불 의사액이 높은 반면, 회사원-학생의 경우에는 무료 인터넷 서비스와 실시간 교통정보 제공 서비스에 대한 지불의사액이 비슷하였고 비교적 장거리인 경우에 유효한 것으로 분석되었다.

한국문양 선호도에 따른 패션 이미지별 Henna Design기획 (The Research of Henna Design classified by Fashion Images according to the preference of Korean Pattern)

  • 이수현;박옥련
    • 한국의류학회지
    • /
    • 제29권5호
    • /
    • pp.626-636
    • /
    • 2005
  • These days. the representative fashion image is sexy look. Hence, a bodily exposure phenomenon has been spread by the effect of minimal fashion. In terms of this trend, the body make-up art such as the temporary painting have the painting dyeing the surface of skin has the characteristic naturally decolorized. It is different from tattoo pricking the skin with dyes. Especially, Henna among the temporary painting has been used to represent the individual characteristic for a long time. However, the research of henna pattern related to fashion images and korean traditional patterns has never been developed before within the country. In the research, we developed Korean Henna design through the application of Korean traditional patterns. First of all, a fashion image was classified as five parts (romantic, sexy, eligant, modem and casual) adopted by relebvant experts.

개체관계 모형의 설계 특성과 성과에 관한 실험적 연구 (An Experimental Research on the Design Characteristics and Performance of the Entity-Relationship Model)

  • 정일주
    • 정보기술과데이타베이스저널
    • /
    • 제6권2호
    • /
    • pp.45-57
    • /
    • 1999
  • This paper makes an attempt to find a systematic portion of the database design process, especially using the Entity-Relationship(E-R) model. Basically, we consider three aspects as a systematic portion of the database design process. They are, the strategy that a designer selects to design an E-R diagram, designer's cognitive style, and the knowledge and preference of the database designer. An experiment has been carried out in order to verify the systematic relationship between above-mentioned three aspects and the E-R modeling performance. The target system is a professional baseball system. A normative E-R diagram was constructed based upon 48 E-R diagrams produced during the experiment. The ANOVA process has been used to analyze the results. It has been found that there exist significant differences in query-answering capacity and the completeness of the E-R model among design methods. Individual differences in cognitive styles has not been found to be significantly related to the modeling performance.

  • PDF

청소년의 여가활동 프로그램 요구도에 관한 연구 (Leisure Activity Programs for Adolescent Students)

  • 권익환;채정숙
    • 대한가정학회지
    • /
    • 제46권2호
    • /
    • pp.113-125
    • /
    • 2008
  • In order to develop leisure activity programs, the responses of 900 middle and high school students to a questionnaire survey were analyzed. Between May 7 and May 21, 2007. we routinely interviewed adolescent (middle and high school) students from Daegu City. After initial screening, the responses of 874 students were used for statistical and descriptive analysis. The findings were as follows: 1) Respondents indicated the highest preference for 9-leisure activity programs, with physical training rating the highest. 2) Adolescent requirement for leisure activity programs varied according to demographic factors; sex, age, religion, family living standards level, monthly average allowance. 3) Adolescent requirement for leisure activity programs varied according to value disposition patterns; materialism and job achievement-oriented value disposition, human relationship-oriented value disposition, enjoyment-oriented value disposition. 4) Adolescent requirement for leisure activity programs varied according to leisure-constrains factors; social constrains, individual and time constrains, family constrains, economic constrains.

가정용 발효기를 이용한 청국장 제조과정의 가스감지 패턴 (Gas sensing pattern in chungkukjang production using household fermentation system)

  • 정훈철;최시영;김종부
    • 센서학회지
    • /
    • 제18권1호
    • /
    • pp.72-76
    • /
    • 2009
  • The sensing system was designed and fabricated to investigate the ferment environment of soybeans. $NH_3$ gas was saturated after about 7 h and $CO_2$ gas was reached the peak after about 8 h in the inoculation of Bacillus subtilis. However, times that $CO_2$ gas and $NH_3$ gas were reached maximum value without Bacillus subtilis were about 15 h and 18 h, respectively. The sample that inoculated Bacillus subtils had deeper taste than one without it. We found that the peak time of $CO_2$ gas means the starting time of fermentation. If we control the operating time after the start of fermentation, it is expected to make a suitable Chungkukjang to individual preference.

갯벌생태관광에 대한 소비자의 잠재가치 측정에 관한 연구 (Analyzing Consumer's Preference for the Potential Value of Coastal Wetland Ecotourism Using Contingent Choice Method)

  • 장정인;이주석;신철오
    • Ocean and Polar Research
    • /
    • 제33권2호
    • /
    • pp.149-157
    • /
    • 2011
  • As tourist are becoming increasingly environmentally conscious, government and related companies need to establish policies or strategies that encourage ecotourism. The aim of this study is to analyze individual preferences and estimate shadow prices, namely, willingness to pay for coastal wetland ecotourism. This study applies a contingent choice method to measuring marginal WTP for each attribute (tour duration, number of visitors, guide, program) of coastal wetland ecotourism. The finding herein contribute to complementing the valuation methods by estimating various attributes of coastal wetland ecotourism and providing policy-makers with useful methodological framework and quantitative information in the decision-making process related to ecotourism.

영어 원어민과 한국어 원어민의 한국어운율 인식 (Perception of Korean Prosody by Native Speakers of English and Native Speakers of Korean)

  • 이서배
    • 대한음성학회지:말소리
    • /
    • 제65호
    • /
    • pp.1-11
    • /
    • 2008
  • This study explored the perception of transplanted Korean prosody by NE (Native speakers of English) and NK (Native speakers of Korean) listeners. The Korean utterances of various sentence types produced by NE and NK were employed to transplant the original Korean prosody contours to the Korean utterances read by NE. Then, other NE and NK were instructed to rate the transplanted prosodic components. Results showed that the interactions between the two rater groups with the three factors (e.g., transplantation types & rater groups, sentence types & rater groups, sentence length & rater groups) turned out to be meaningful. Both rater groups preferred the combined effect of transplanted prosodic components (e.g. DP, DPI) to that of individual transplantation (e.g. I, D, P). Compared to NK, NE were more sensitive to duration change than pitch change whereas NK showed equal preference to the both. In sentence types such as De, Ex, Im, and Ta, NE perceived higher similarity than NK.

  • PDF