• Title/Summary/Keyword: Contents Valuation

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Height Measurement using the image sequences (연속 입력된 영상을 이용한 높이 측정)

  • Kim, Tae-Eun
    • Journal of Digital Contents Society
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    • v.7 no.1
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    • pp.9-14
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    • 2006
  • In this paper, we propose the algorithm that automatically measures the height of the object to move on the base plane by using the geometric information. To extract a moving object from images, we use the difference image and morphology operation. The top and bottom point of an object are extracted by the histogram vertical projection in the extracted region. The two points, top and bottom, are used for measuring the height. Given the vanishing line of the ground plane, the vertical vanishing point, and at least one reference height in the scene; then the height of any point from the ground may be computed by specifying the image of the point and the image of the vertical intersection with the ground plane at that point. Through a confidence valuation of the height to be measured, we confirmed similar actual height and result in the simulation experiment.

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The Development of Website-based Food and Nutrition for Women (여성건강을 위한 식품영양관련 웹사이트 개발)

  • Jung, Ah-Ram;Joo, Na-Mi
    • Korean Journal of Community Nutrition
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    • v.13 no.3
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    • pp.359-366
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    • 2008
  • This study has two section, one is design and development of website, the other is evaluation of website quality. The website was designed to have three web contents, Nutrition education for women's health, Food information for women, and Menus for women's health. In nutrition education for women's health, women were divided by healthy women, pregnant and nursing women, and patients. In Food information for women, I offer food information for the purpose of inducing women to have food intake for healthy lives. In Menus for women's health, 299 menus were selected by preference evaluation and menu evaluation. The website was developed through this study. The main menu consists of 3 web contents of nutrition education for women's health, food information for women, menus for women's health and this site also contain Q & A. In the quality valuation process by a group of experts, all respondents highly esteemed the quality of the website used inthis study reward grading in higher than 3 points (in general).

A Study for Human-Error Prevention of Chemical Plant Safety Accident (Chemical 공장 안전사고의 Human-Error 방지에 대한 연구)

  • 윤용구;홍성만;박범
    • Journal of the Korea Safety Management & Science
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    • v.6 no.2
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    • pp.1-9
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    • 2004
  • The chemical factory deals with dangerous element and more advance, human-error analyzes and becomes effective research for the country and region. This paper analysis the form of work-miss on human-error according to a safety accident for domestic chemical factory from 1999-2002. It include the present contents and raise issues human knowledge, behavior, judgment, sensibility as an important counter plan that makes the safety solution of work miss. For the point of view of human knowledge, it takes color standard for works to be effective in work place. For behavior, the test has been for risk Point of work place and infra worker movement, also the workers performed professional work as classify according to work. For judgement, the valuation sheet is reflected to minimize the human-error and the 3rd supervisor does a cross-check audit beforehand. For sensibility, it is applicable for human relations, information, communication by program to the consciousness and an attitude of worker-supervisor.

Study on Amino Acid Contents in Deer Horn (녹용중(鹿茸中)의 아미노산(酸) 함량(含量)에 관(關)하여 (제 1 편)(第 1編))

  • Yong, Jae-Ick
    • Journal of Pharmaceutical Investigation
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    • v.6 no.3
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    • pp.4-9
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    • 1976
  • Free amino acids in water extracts and total amino acids in hydrolystates of Deer Horn were analyzed by amino acid autoanalyzer (Technicon PNC-1 Type). The results obtained from this study are as follows ; 1) 17 kinds of amino acid, including 7 kinds of essential amino acid in human nutrition except tryptophan were identified and quantified. 2) Of all free amino acid contained in water extract, glutamic acid is the richest, and then comes Ala, Gly, Leu, Lys, valin in that order. Of all total amino acid which are closely related with nutritional valuation glycin is the richest, and then comes Glu, Lys, Ala, Leu, Ala, Pro, in that order. 3) Besides 17 kinds of amino acid, one kinds of unknown amino acid are found in water extracts and hydrolysates.

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Changes in the Cell Wall Components, Enzyme Activities and Cell Structure of Peach during Maturation (복숭아의 품종과 숙도에 따른 세포벽 성분, 효소활성 및 조직의 변화)

  • 김미현;신승렬
    • Food Science and Preservation
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    • v.1 no.2
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    • pp.107-116
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    • 1994
  • This paper was carried out to Investigate changes in the activities of cell-degrading enzymes, cell wall components and cell structure of peach during maturation and storage for valuation of quality. The firmness of peach was decreased during maturation and storage, and was remarkably decreased in Daegubo than Yumyung. Polygalacturonase and $\beta$-galactosidase activities of peach were increased during maturation and storage, and were remarably increased in soft peach and in mature and soft peach, respectively. Contents of alcohol-insoluble substance, cell wall, and total and insoluble pectin of peach were decreased during maturation and storage, but cellulose and soluble pectin were increased. Intracellular space was enlarged during maturation and middle lamella was gradually degraded during maturation.

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A Study for Human-Error Prevention of Chemical Plant Safety Accident (Chemical 공장 안전사고에 Human-Error 방지에 대한 연구)

  • 윤용구;홍성만;박범
    • Proceedings of the Safety Management and Science Conference
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    • 2004.05a
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    • pp.33-39
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    • 2004
  • The chemical factory deals with dangerous element and more advance, human-error analyzes and becomes effective research for the country and region, this paper analyes the form of work-miss on human-error according to a safety accident for domestic chemical factory from 1999-2002. It include the present contents and raise issues human knowledge, behavior, judgment, sensibility as an important counterplan that makes the safety solution of work miss. For the point of view of human knowledge, it takes color standard for works to be effective in work place. for behavior, the test has been for risk point of work place and infra worker movement, also the workers performed professional work as classify according to work. for judgement, the valuation sheet is reflected to minimize the human -error and the 3rd supervisor does a cross-check audit beforehand. For sensibility, it is applicable for human relations, information, communication by program to the consciousness and an attitude of worker-supervisor.

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A Status Analysis of Middle School Students' Preference for Science

  • Yoon, Jin
    • Journal of The Korean Association For Science Education
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    • v.22 no.5
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    • pp.1010-1029
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    • 2002
  • The purpose of this research was to survey middle school students' preference for science and its causal factors, so as to analyze the causal relationships between them. Preference for science and its causal factors were defined theoretically, and a theoretical model was constructed to measure them and analyze the causal relationship by structural equation modeling. According to the theoretical model and a pilot test, a questionnaire was developed with three parts; the background information of a respondent, the preference for science, and the causal factors of preference. The questionnaire was administered to one class per grade of randomly selected 8 middle schools from 4 areas across the country, and 819 students' data were collected. Preference for science was defined as a state of mind. It revealed to what extent, and how, one likes science. It consisted of 3 categories - 'emotional response', 'behavioral volition', 'valuational comprehension', and each category was divided into two subcategories. Causal factors affecting the preference for science consisted of three categories - personal, educational and social factors, and each was divided into 2 or 3 subcategories. Middle school students' preference for science was middling as a total. Curiosity about contents of science and valuation of science were high, comparatively, but behavioral volition about science was especially low. Students' responses to the causal factors were relatively high in every educational factor and sociocultural valuation of social factors, but relatively low in socioeconomic rewards of social factors, and especially low in personal factors. The causal relationship about the preference for science was investigated by multiple regression analysis and path analysis, using the structural equation model. Multiple regression analysis about the preference for science and its causal factors revealed important factors. The important factors were personal ability, the personal traits, rewards in school science, and contents of school science in order of magnitude of standardized regression coefficient ${\beta}$. Stepwise regression analysis with each of the subcategories of the preference for science as dependent variables showed what factors were important in each subcategory. According to the result of structural equation modeling, personal factors affected 'emotional response' and 'behavioral volition' directly, and social factors affected 'valuational comprehension' directly. Educational factors affected all categories of the preference for science by influencing not only 'emotional response' and 'valuational comprehension' directly, but also 'behavioral volition' indirectly. The way to promote middle school students' preference for science was suggested, based on the analysis result.

Economic Value Estimation of Agricultural ODA Projects Using Contingent Valuation Method : Focused on the KOPIA of Rural Development Administration (조건부가치측정법을 활용한 공적개발원조의 경제적 가치 추정: 농촌진흥청 해외농업기술개발사업(KOPIA)을 중심으로)

  • Moon, Kwang-Min
    • The Journal of the Korea Contents Association
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    • v.21 no.5
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    • pp.548-560
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    • 2021
  • This study estimates the amount of willingness to pay of the general public by applying the contingent value method to the Korea Program for International cooperation in Agricultural technology(KOPIA), a representative project of the Rural Development Administration. Prior to measuring the amount of willingness to pay for the KOPIA project, a survey of the perception of agriculture and rural areas and respondents' basic perception of public development assistance showed a positive perception of official development assistance in general. In particular, many respondents said that aid from the international community in the past contributed to Korea's economic and social development along with the importance of the international community helping the poor in underdeveloped countries. As a result of estimating the acceptance probability regression model by including the public awareness as a variable, the higher the income of the respondents and the more positive the perception of public development aid, the higher the amount of willingness to pay. The average annual payment amount per household derived from the acceptance probability regression model was estimated to be about 30,729 won.Based on the results of this analysis, several policy implications related to the public development aid policy of Korea were presented.

Credibility of Korea Oriental Medicine Web Sites (한의학 웹 사이트의 신뢰성 분석)

  • Yea, Sang-Jun;Jang, Hyun-Chul;Kim, Sang-Kyun;Kim, Chul;Song, Mi-Young
    • The Journal of the Korea Contents Association
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    • v.9 no.5
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    • pp.189-196
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    • 2009
  • We analyzed 53 representative Korea oriental medicine web sites to measure the credibility and satisfaction using objective valuation basis. First we analyzed qualitatively the general sites' characteristics composed of operational status, kernel service, organization and payment. Secondly we calculated the sites' credibility categorized as expertise factors, trustworthiness factors, sponsorship factors and other factors to deduce the key factor. we expect the result can be used as the indicator for developer to improve the Korea oriental medicine web sites. And we expect the result can be used as the objective credibility for the web user to confirm the contents of Korea oriental medicine web sites.

Job and Competency of Healthy Family Supporter in Charge of Counselling Work for Training (상담영역 건강가정사의 직무 및 보수교육 콘텐츠 개발을 위한 역량연구)

  • Lee, Yoon-Jung
    • The Journal of the Korea Contents Association
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    • v.11 no.5
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    • pp.358-368
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    • 2011
  • The aims of this article are to examine the basic law, contents and concept of counselling work for healthy family and provide the jobs and competency of healthy family supporter for counselling work. The research objects are 48 healthy family supporters for counselling work inclusive of full-time and part-time position. They are analyzed through the survey using questionnaire made by ministry of women and family and headquarter of healthy family support centers. The process of research consists of two parts. One is to suggest their jobs and requirements, the other is to offer their core competency and area for improvement. First, the jobs of healthy family supporters for counselling work are planning, performance and valuation consist of 29 items. A publicity activity of them is the work strengthened strategically. The requirements for the performance of their duties are having a master's degree, career for 3years, and a certificate of qualification of family counselor, healthy family supporters and social worker. Second, their competencies are understanding of the characteristic and life cycle of family, family law, education of family life, ability of documentation, data analysis, sensitivity of the change of family, society and environment, ability of solving the problem, attitude of the dignity of man, positiveness and so on.