• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 2004년도 ICCAS
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• pp.814-819
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• 2004

Soft engineering, based on symbiotic coexistence of human, machines and environment, is a new engineering field to explore the proper technology and the proper way of engineering. To explore soft engineering intents easily, various robot projects at Pusan National University conducted are presented. Thought experiment, interactive e-leaning, rapid prototyping engineering, biomimciry, tangibility, and ubiquity are concepts to be explored. Thought experiments projects are organized and performed, which include robot assembly game, Turing test, and robotics in science fiction. "Junk robot project" and "ubiquitous Pusan National University (u-PNU) project" have been organized. Also, bug robot project, interactive robot project, and interactive emotional robot projects are introduced. Weekly science fiction films are shown and discussed.

• 농촌계획
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• 제2권1호
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• pp.49-56
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• 1996

This study examines the development and management of the Herb Island in Japan, and explores influences of the herb garden on a rural community. The result suggested that the development of a herb garden can make a major impact on a rural community's econmoic stability and growth, and low-input cultivation of herbs serves to the ecosystem and soil conservation. In order to foster the herb industry in Korea, three aspcets should be considered. These are as follows. 1. Selection of suitable kinds of herbs and sites for Korean natural environment,and planning for proper landuse should be carried out first. 2. Proper policies for a herb garden to help local economy should be established. 3. Development of programs and experts on environmental education should be included in planning herb gardens in order to contribute to natural environment preservation.

• East Asian mathematical journal
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• 제23권3호
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• pp.313-326
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• 2007

The purpose of education of propositional logic is to understand the basic structure of the mathematics and to improve the logical thinking in normal life. But in the seventh curriculum, some basic terms, for examples $\wedge$ and $\vee$, are not introduced, the proposition $p{\\rightarrow}q$ is not defined properly, and use the wrong term $\Rightarrow$ so that it is difficult to understand the propositional logic. In this paper, we present a suitable content for the propositional logic in high-school mathematical class. We also present a proper definition of the proposition $p{x}{\Rightarrow}q{x}$ without using the notation $\rightarrow$. We finally give proper definitions of necessary conditions, sufficient conditions, and necessary and sufficient conditions.

• 가족자원경영과 정책
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• 제11권4호
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• pp.171-189
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• 2007

The purpose of this ethnography is to describe and analyze the process of becoming a wild geese mother. Thirteen mothers from New York, California, and Texas of U.S.A. were interviewed with an unstructured questionnaire. There are several different patterns of the process; 'the short term', 're-departure after returning to Korea', 'a step to initiate their family's immigration', 'sudden and unintentional'. In the first stage of the family living rearrangement, the main issues are about the wider free world, proper time for leaving and proper period for staying, where to live and my husband's independent living. The wild geese mothers perform the concrete tasks about the everyday living for the new mother-child family in the foreign country. They report their subjective interpretation for their new life.

• 한국의류산업학회지
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• 제9권3호
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• pp.312-318
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• 2007

Changing demographics and social values suggest that marketers will see an increase in the number of solo customers. Solo consumer often have different reasons for their solo consumer shopping experience. Proper offer of the shopping environment or services and proper training of the service provider to recognize these different motivation will result in a higher level of satisfaction for all solo consumer. The purposes of this study are to identify the demographic characteristics of solo consumer and investigate the difference of solo consumer' shopping orientation in clothes shopping process. To test research problems, Data were collected by means of a survey questionnaire, which was sent to 250 single in Pusan and Ulsan. In total, 224 were returned and 25 were unusable because of unacceptable levels of missing data. The Results were summarized as follows: First, solo consumer had higher incomes, and higher education experience. Second, solo consumer and non-solo consumer (companion consumer) group had significantly different shopping orientation about ostentationbrand, convenience, and hedonic.

• 교육시설
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• 제17권2호
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• pp.13-22
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• 2010

This paper studies the program to estimate simultaneously the proper size and the number of lecture rooms by sizes in university when the curriculum has been fixed and the number of students present at a lecture class can be predicted. Proposed gradual forms can be applied according to several variables like basis size of lecture rooms, structural modules of the building and ratio of occupation of lecture rooms etc. The validity of proposed method is verified through the application of real case.

• 대한영상의학회지
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• 제83권4호
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• pp.783-791
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• 2022

영상의학 검사에 사용하는 방사선은 인체에 위해할 수 있으나 환자에게 도움이 되기 때문에 사용한다. 따라서 정당화와 최적화와 같은 방사선 방어원칙에 의거한 검사가 시행되어야 하며 필요한 만큼의 재검사만이 시행되어야 한다. 다양한 직종에 그 직종에 맞는 충분한 교육이 이루어져야만 방사선의 적절한 이용이 되리라 기대한다.

• 대한지역사회영양학회지
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• 제16권2호
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• pp.183-194
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• 2011

This study examined the effects of a nutrition education program on nutrition-related knowledge, eating habits, and dietary behavior. Subjects were 3rd grade elementary school students in Anyang, Gyeonggi-do. A 5-week nutrition education program was implemented to 28 children and another 26 children were included in the study as a control group. A self-administered questionnaire was used to assess the effects of nutrition education program. Mean nutrition related knowledge score was improved after education (p < 0.001). There was a significant improvement in knowledge of nutrient source (p < 0.05), role of protein (p < 0.05), food tower (p < 0.001), getting information from nutrition labeling (p < 0.05), and proper way of snacking (p < 0.001). Eating habits and self-efficacy also tended to improve by nutrition education, especially eating habit of snack and self-efficacy on balanced diet reached significant improvement (p < 0.05). Food consumption frequency was not changed significantly, only consumption of sea weeds which is considered as a reluctant food among children was increased after education (p < 0.05). In addition, the number of leftover food items and total amount of leftover at school lunch reduced significantly after education when compared with the same 10-day menu prior to education (p < 0.01). This result suggests that unbalanced dietary behavior has been changed with the nutrition education program. In conclusion, the nutrition education program was found to be effective in improving nutrition-related knowledge, eating habits, and dietary behavior.

• 한국보건간호학회지
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• 제14권2호
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• pp.216-228
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• 2000

The purpose of this study was to clarify the level of knowledge and the attitude about AIDS. according to high school students demographics. and the AIDS education effects in a week or 6 months. The data were surveyed from 74 bounding for university high school students and 98 vocational high school students from two counties in Chonnam. The data were collected from November 5. 1999 to May 24. 2000. using a 50-item Questionnaire. and analyzed by SPSS PC+ program for t-test. ANOVA, Repeated measure ANOVA, Duncan test. $x^2-test$ and pearson correlation coefficients. The result of study summarized as follows : 1. The knowledge score for AIDS was significantly higher in the group bounding for university. in the second grade group and the group who have drunken experience. The positive attitude score for AIDS was significantly higher in the group who have smoked experience. 2. After 1 week of AIDS education. the knowledge score for AIDS(15.02 points) was significantly higher than the one before the education(10.85 points) but after 6 months of AIDS education. the knowledge score for AIDS(12.30 points) was significantly lower than in a week(F=55.49. p=.000). 3. After 1 week of AIDS education. the positive attitude score for AIDS(3.54 points) was significantly higher than the one before the education(3.35 points) and after 6 months of AIDS education. the positive attitude score for AIDS was same the one in a week(F=7.85. p=.000). 4. We could find the significant correlation between the knowledge and the attitude for AIDS just only in a week(r=.249. p=.001). In conclusion. the knowledge score for AIDS had increased in a week of education on AIDS but it had decreased as time goes by since education. The increased positive attitude for AIDS in a week has maintained the same as time goes by since education. Therefore. It should be needed re-education on AIDS to students at proper time in order to get the aim of AIDS education. We have to develop variety education methods for educational effects. It should be included comprehensive social aspect such as a question of personal rights to increase the positive attitude for AIDS.

• 동아시아식생활학회지
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• 제25권2호
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• pp.372-385
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• 2015

The purpose of this study was to develop and evaluate a nutritional education program for preschool children in association with Center for Children's Foodservice Management, childcare facilities and home in order to provide nutritional knowledge and change food attitudes in children. The program was repeated three times using the same educational theme and consisted three steps. Step 1 involved visiting education with teaching tools by a dietician. Step 2 involved home education with a worksheet and participating in events with parents. Step 3 involved repeated education with a textbook by a preschool teacher education reports sent to the center. The subjects of this study were 3 to 5-year-old children at 89 childcare facilities located in Busanjingu. Interest in meals at childcare facilities, dietary guidance for parents of children, and dietary attitudes of children were evaluated before and after education. Number of parents interested in meals managed by childcare facilities (kitchen visiting, meals observation, progress of children's education) increased after education. Mean scores for meal awareness in parents in the form of three questions (proper food distribution, hand washing before mealtime, nutritional and hygienic satisfaction with meals) significantly (p<0.05) increased after education. Mean dietary guidance for parents' scores for all questions except table manner significantly (p<0.01) increased after education. Mean dietary attitudes for children in the form of six questions (try to eat various vegetable, eat meals without leaving, wash hands before mealtime, eat cleanly, reduce sodium intake and keep table manner) also significantly (p<0.001) increased after education. As a results, the nutritional education program applied in this study, positive influenced children's nutritional knowledge and dietary attitudes, and parents' dietary guidance of children.