• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2014년도 추계학술대회
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• pp.135-137
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• 2014

스마트폰의 대중화와 교통카드의 확대에 따라서 NFC 기술에 대한 사회적인 관심이 증대되고 있다. 대부분의 NFC의 활용이 전자 상거래에 집중이 되고 있고, 이에 대한 보안의 문제점이나 현재의 기술적인 화두를 이루고 있지만 콘텐츠 산업과 연결한 새로운 부가가치 창출에 대한 논의는 미약하다. 현 정부에서 소상공인 지원 사업으로 차량 개조를 통한 Food Truck의 개조와 사업에 대한 규제를 완화하게 됨으로서 Food Truck에 대한 관심이 높아지고 있으나 주문이 밀리는 점심시간이나 저녁에 효율적인 주문관리 체계구축을 위한 NFC를 활용한 주문시스템에 관한 모델을 본 연구에서 제시하고자 한다. 본 연구에서 활용한 S-Guide 시스템은 인터넷의 연결이 필요 없이 공유기와 서버가 하나로 묶인 인트라넷 성향의 서버시스템으로서 NFC의 활용도가 높은 Food Truck을 운영하는 소상공인에게 적합한 시스템으로 경영의 효율성에 많은 기여를 할 것으로 판단된다.

• 한국식생활문화학회지
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• 제16권3호
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• pp.203-214
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• 2001

Maternal stress was very common symptom that every pregnant women could have experienced during pregnant period. We found that the causative factors of stress for subjects were physical change(50.8%), family relationship(13.6%), change of body image(7.4%), concern baby(6.8%), economic difficulties(6.4%), depress(4.3%), morning sickness(3%), and miscellaneous(3.5%). According to our study, maternal stress during the first trimester negatively correlated with food and nutrients intake of pregnant women and gave low weight gain during pregnancy and low birth weight of infants. It also significantly correlated with monthly income(p<0.001) and monthly food cost(p<0.001) during pregnant period. Mean intake of Calcium and Iron were $47{\sim}60%$ of RDA and $35{\sim}48$ of RDA, respectively. With the Iron supplement the total intake of Iron exceeded 100% of RDA. We also found majority of food items, except seaweeds, fruits and vegetables, were negatively correlated with maternal stress during three trimesters. Additional support system projected by professionals in health-care field could mediate maternal stress and lead to healthy pregnancy outcome.

• Journal of Nutrition and Health
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• 제29권5호
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• pp.547-558
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• 1996

A rapid increase in urbanization and industrialization brings about a change in economic status which results in considerable changes in lifestyle including food habits and disease and mortality patterns. The purpose of the present study was to investigate recent food habit changes if any, reasons for food habit change, current food consumption patterns, and breakfast practices among urban adults with middle and upper income levels. Three hundred men and women, aged 20-60 years, were randomly selected and interviewed individually by trained interviewers. Among the twenty food groups studied, subjects reported that, compared to two years ago, they are now eating more fast foods, meats, fish, vegetables and fruits, and less rice, noodles, pastries, and salt. The changes in fast foods, fruits, and rice consumption patterns varied significantly between age, sex, income level, and BMI groups. The two most primary reasons for food habit changes were 'for my own health' and 'for my family's health', which shows that health seems to be the major concern in changing food habits. Among meals, the breakfast meal was rated as the most important one, and was not affected by the sociodemographic variables. However, the average rate of skipping breakfast was found to be as high as 33% with a greater rate in younger age groups. The rats of breakfast skipping was found to vary between different income, education, and BMI groups. Among the subjects who eat breakfast meals daily, a traditional Korean breakfast of rice and soup was found to be still a predominant choice, although younger age groups, upper income groups, and people with more education choice, although younger age groups, upper income groups, and people with more education tended to eat a western-style breakfast more frequently. These findings are applicable at the planning and implementation stages of various nutritional improvement projects as a part of the National health Promotion Law.

• 대한지역사회영양학회지
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• 제3권2호
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• pp.292-307
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• 1998

This study was conducted to evaluate the eating behavior and to analyze the various factors affecting eating behavior among middle school students. The subjents consisted of 212 middle school students(106 boys and 106 girls between 13-14 years) residing in Seoul. A questionnaire was used as the questionnaire consisted of four parts : the socio-demographic characteristics of the subjects, value toward food and nutrition, diet diversity(the number of food items) and eating behavior. Results showed that fifty three point five percent of males and fifty seven percent of females skipped breakfast. The main reason for skipping breakfast was shortage of time. Fifty five percent of the total number of subjects stated that they had more than two plasant meals a day. The number of food items eaten was significantly higher in males than in females. In only 16.4% of total subjects(18.5% of male and 14.2% of female), the primary pursuit in having meals was not to satisfy hunger but to consider nutrition and health. The eating behavior of the adolescents showed that 65% of the subjects had a 'good' eating behavior score and 17.4% had scores of 'excellent' and 'poor' respectively. The existence of parents, the economic level of the family, and concern of health and nutrition affected the eating behavior score. The less the subject skipped breakfast, the greater they placed a value toward food and nutrition. Value toward food and nutrition had a significant influence on their eating behavior. Those who placed a value toward food and nutrition had a higher eating behavior. Those who placed a value toward food and nutrition had a higher eating eating behavior. As a result of the multiple regression analysis, factors affecting eating behavior were 'pleasant meal' , 'the value toward food and nutrition' and 'the numbers of food items' in order(R2=0.2984).

• 한국유기농업학회지
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• 제20권4호
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• pp.491-502
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• 2012

The world's food production systems are becoming an area of great concern for both human and ecological health. Research has identified that one of the greatest threats to sustainability is conventional industrial agricultural systems and the high energy and material cost they require to function. The organic food movement is contributing as promising alternative to the current dominant model. Over the last 50 years it has developed into the most visible brand for a healthier and more environmentally sustainable food system. However, to achieve its full potential there are still a number of hurdles which must be overcome to make organic products a more viable and appealing option for consumers. This paper provides an overview of key research that has been conducted on why consumers are buying organic products, what they are buying and what is preventing them from purchasing more. It concludes that the key challenge is for the organic food movement to convince existing consumers of the superior 'value' of its products. In addition there are a number of methodological issues associated with analysing the market for organic products as well as issues of limited distribution, intermittent availability and high prices that are currently preventing increases in sales. Recognition and management of these barriers could contribute to more effective targeted research into consumer food purchasing motivations and subsequently the development of more sophisticated marketing strategies that assist in maintaining integrity with consumers and fending off challenges from conventional as well as other complementary food systems such as local food movement. And finally to achieve these market growth strategies the organic food movement will need to cope with its diverse constituency - ranging from global corporates through to local production and consumption - and provide attractive opportunities to individuals and business at all stages in supply chain whilst retaining credibility with government to ensure ongoing policy support.

• 한국관광식음료학회지:관광식음료경영연구
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• 제9권
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• pp.213-242
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• 1998

Even in the best of economic environments, restaurants menu pricing is a serious concern to those in the food service industry. During times of rapid inflation, closer government regulation of compensation practices, and limited gains in worker productivity, the decisions regarding the proper charge for menu items become increasingly important. In addition to many operational and managerial factors, an important ingredient in the food service enterprise's success is its ability to meet the market by providing the value expected. The contribution-margin approach to pricing described above is familiar to cost accountants, who will also recognize that it admits of much elaboration before it can become a tool for day-to-day decisions. But the system probably has the greatest promise for multi-unit companies, where the cost benefit ratio of additional refinements improves in proportion to the number of operations. For example, the analysis required to specify the demand function better becomes less expensive if the findings can be applied to the pricing structure of numerous units. In any of its many adaptations, the essence of the integrated menu pricing system remains its ability to bring together the relevant revenues and costs with the operator's sense of the market and competitive environment to suggest prices that maximize profits.

• 한국포장학회지
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• 제7권2호
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• pp.12-18
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• 2001

Increasing use of plastics in food packaging materials has led to the issue of food-plastic packaging materials mutual interactions. Rapid development of new microwavable ready-to-meal products requires suitable plastic packaging materials for safe heating with the contained food. However, data is still required to diminish consumers' safety concern about ready to meal packaging materials. Amounts and patterns of extracted materials from the ready-to-meal packaging materials of Korea and Japan by heat treatments ($120^{\circ}C$ for 30 min.) was investigated and compared by using Gas chromatography. Total peak number of extracted materials from Korea packaging materials was six while that of extracted materials from Japan's was only two. Moreover, the extracted amounts of packaging materials from Korea company was much higher than those of Japan's. Additional research is needed to justify the reason why extracted materials from packaging materials from Korea be much more occurred, and how the amounts from Korea packaging materials can be reduced.

• Journal of Microbiology and Biotechnology
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• 제16권8호
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• pp.1301-1305
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• 2006

The development of rapid, infallible, and sensitive methods of detecting foodborne pathogens has received much impetus in recent years owing to an increased public awareness of the health hazards. For the rapid and simultaneous detection of these foodborne pathogens, a multiplex PCR method was developed. Yersinia enterocolitica, Staphylococcus aureus, and Shigella spp. are bacteria of concern because of their specific growing condition that enables them to live at low temperatures. In order to detect each pathogenic bacterium, specific primers from Y. enterocolitica, St. aureus, and Sh. flexneri were selected and validated successfully. To apply this method to food stored at low temperature, Y. enterocolitica, St. aureus, and Sh. flexneri were artificially inoculated in lettuce and incubated for enrichment. The multiplex PCR assays were able to simultaneously detect three pathogens, and the presence of three bands was observed at initial inoculation levels of approximately 1$\times$10$^1$ CFU/g in lettuce. Therefore, this method could be used for simultaneous detection of Y. enterocolitica, St. aureus, and Shigella spp. contaminated in lettuce during cultivation, transportation, preservation, and storage.

• Preventive Nutrition and Food Science
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• 제11권4호
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• pp.305-310
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• 2006

The Web is an important source of information for health care consumers, and the resources they find on the Web have a direct affect on their health outcomes. Despite the enormous benefits of online health care, the quality of health information on the Internet is an area of increasing concern. Therefore, there's a need to develop quality assessment tools that can filter out poor quality online health information. The purpose of this study is to explore the critical attributes for assessing website quality and for developing quality assessment measurements. We completed three focus group discussions with 24 participants that were administered by a moderator and based on specifically focused group questions. The results suggest that the most important quality criteria, as identified by the respondents, were related to issues of credibility and accuracy. To determine the credibility of Internet health information, the respondents stated one must consider the following: the information source, disclosure of the author's or organization's credentials/qualifications, disclosure of ownership and the updating of the content. For the accuracy of content, elements such as a statement of purpose, evidence-based information, relevance and completeness should be considered. Interactivity, accessibility, and design were additional quality criteria.

• Journal of Nutrition and Health
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• 제53권2호
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• pp.215-229
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• 2020

본 연구는 온라인 설문조사를 통해 대북식량지원과 관련한 남한 성인의 인식과 태도를 조사하고 이러한 태도와 관련한 요인을 분석하였다. 연구 결과, 응답자의 44.6%가 대북식량지원에 찬성, 36.7%가 반대하였으며, 나머지 18.7%는 뚜렷한 의견이 없는 것으로 조사되었다. 대북식량지원 찬성군은 반대군에 비해 대북지원 및 대북식량지원에 대한 관심이 높고, 대북식량지원 효과와 통일에 대해 보다 긍정적인 인식을 가지고 있었다. 적절한 대북식량지원 방법에 대하여 대북식량지원 찬성군에서는 남한정부의 직접지원을, 반대군에서는 국제기구를 통한 지원을 선택한 응답자의 비율이 가장 높았다. 대북식량지원 찬성군은 반대군에 비해 북한의 기아수준과 식량부족 및 영양불량에 대해 더 심각하게 인식하였다. 로지스틱 회귀분석 결과, 대북식량지원 효과에 긍정적인 인식을 가진 응답자에서 그렇지 않은 경우보다 대북식량지원에 찬성할 확률이 매우 높게 나타나, 국민의 지지를 얻기 위해서는 대북식량지원 효과에 대한 강조가 필요함을 알 수 있었다. 또한 보수보다 진보적인 정치 성향의 응답자가, 20-30대보다 40-50대 응답자가 대북식량지원에 찬성할 확률이 높았다. 대북식량지원에 대한 관심이 높고 통일에 대한 인식이 긍정적인 응답자에서 그렇지 않은 경우보다 대북식량지원에 찬성할 확률이 더 높게 나타났다. 결론적으로, 대북식량지원에 대하여 찬성하는 남한 성인과 반대하는 남한 성인 간에는 인구사회학적인 특성과 더불어 대북식량지원 관련 인식에서도 차이가 있었다. 특히, 대북식량지원 효과에 대한 인식은 남한 성인의 대북식량지원에 대한 태도와 큰 관련이 있었다. 이러한 결과는 향후 대북식량지원을 추진함에 있어 국민적 공감대와 사회적 합의를 도출하기 위한 전략 마련의 기초자료로 활용할 수 있을 것으로 기대된다.