• 한국정보기술응용학회:학술대회논문집
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• 한국정보기술응용학회 2001년도 추계공동학술대회 논문자료집 정보화 젼략 패러다임의 변화에 대한 보기술의 대응
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• pp.105-105
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• 2001

• 대한환경공학회지
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• 제39권11호
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• pp.613-625
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• 2017

낚시터로 장기 임대중인 농업용 저수지 2곳을 대상으로 낚시터 영향권(effective zone) 2지점의 퇴적물과 비영향권(ineffective zone) 1지점의 퇴적물을 호기(oxic)와 무산소(anoxic) 조건을 조성한 실험실 코어배양법(laboratory core incubation)을 이용해 영양염류 용출시험을 2회씩 실시하였다. 용출 실험동안 상등수 내 DO, EC, pH, ORP의 변화는 낚시터 영향구간과 비영향 구간 사이에 유의할만한 차이는 관측되지 않았으며(p>0.05), 농업용 저수지의 퇴적물-심층수 확산경계면과 유사한 환경으로 조성되었다. 질산성 질소($NO_3{^-}-N$)를 제외하고 암모니아성 질소($NH_4{^+}-N$), 총인(T-P), 인산염 인($PO{_4}^{3-}-P$)이 호기 보다는 무산조 조건에서 통계학적으로 유의한 수준(p<0.05)으로 퇴적물에서 상등수로 더 많은 용출량이 측정되었다. 이는 상등수 내 DO 농도 감소에 따라 미생물 매개의 암모늄화가 촉진되고 질산화 작용이 억제되어 암모니아성 질소가 퇴적물에서 상등수로 확산 용출되고, 퇴적물 표층의 산화층이 환원되어 유기물에 결합된 인과 금속 산화물과 결합된 인의 해리 등을 통해 인산염인이 퇴적물에서 상등수로 확산용출이 가속화되었기 때문이다. 낚시터 영향권과 비영향권 사이 영양염류 용출량(benthic nutrient diffusive flux)값의 차이는 통계학적으로 유의하지 않았다(p>0.05). 따라서 농업용 저수지 내 낚시활동이 퇴적물의 영양염류 용출량을 통계학적으로 유의한 수준으로 증대시키지 않는 것으로 조사되었다. 이러한 결과는 농업용 저수지 설립년도 대비 10여년의 단기간 낚시활동으로 인해 퇴적물 오염 기여도가 비교적 낮고, 코어배양법의 속도제한된 확산(rate-limited diffusion)으로 발생한 것으로 판단된다. 호기와 무산소 조건 모두에서 퇴적물 내 영양염류 총량과 영양염류 용출량 사이에 유의적 상관관계가 도출되지 않았다. 따라서 농업용 저수지 수질오염의 가속화가 낚시활동으로 인한 직접적 원인보다는 유역에서 유입되는 다양한 비점오염원 내 영양염류가 주요 요인으로 판단되며, 영양염류의 용출을 저감하기 위해 포기 및 물순환 등을 통해 심층수의 빈산소화를 억제할 필요가 있다.

• 한국조리학회지
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• 제22권4호
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• pp.95-113
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• 2016

본 연구는 대중매체 활용실태에 대하여 알아보고, 영양정보 습득의 활용도, 만족도, 요구도 조사를 통해 대중매체를 활용한 식품영양정보의 제공 방향을 제안하고자 한다. 대전 충남지역의 성인을 대상으로, 총 한 달 동안 온라인과 오프라인 설문 조사 방법을 병행하여 양적 연구를 실시하였다. 대중매체(TV, 인터넷)를 통해 제공하고자 하는 식품영양정보 주제와 관련된 요리방법 및 메뉴소개를 함께 제시한다면 대중들의 정보 획득률과 활용률을 향상시키는데 도움이 될 것으로 여겨지며, 대중들의 과장된 내용에 대한 불만족을 해소하기 위해서는 객관적이고 전문적인 공공기관이나 홈페이지 등을 사용하여 대중들이 식품영양정보를 제공 받을 수 있도록 활성화 시켜야 하는 것으로 조사되었다. 이와 동시에 식품영양정보를 제공할 시 대중매체의 특성을 살린 흥미롭고 다양한 정보를 제공하는 형식은 지속적으로 유지할 필요가 있으며, 매체 관계자들은 정보 수용자가 대중매체를 통한 식품영양정보를 제공받을 때 겪고 있는 불편 요소들에 대하여 정확히 파악하고 개선시킬 필요가 있다. TV와 인터넷 사이에 응답자들이 요구하는 식품영양정보 주제와 매체별 형식에 차이가 있는 것으로 분석되었으므로 매체 관계자들은 국민에게 효과적인 식품영양정보의 제공을 위해서 본인들이 제시하고자 하는 식품영양정보 주제에 따라 어떤 매체와 형식으로 제공하는 것이 대중의 바람직한 식생활 형성에 더욱 효과적일지 고려해 볼 필요가 있다.

• 한국산학기술학회논문지
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• 제20권6호
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• pp.548-556
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• 2019

본 연구의 목적은 식생활라이프스타일과 인구통계적 특성이 외식영양표시 외식업체의 브랜드이미지에 미치는 영향을 분석하여 외식업체의 차별화된 브랜드 이미지 전략을 수립을 위한 마케팅의 기초자료를 제공하는데 있다. 연구분석을 위해 SPSS 21.0 (ver.) 프로그램, 빈도분석 및 기술통계, 요인분석 및 신뢰도분석, 상관관계 분석, 다중선형회귀분석 등을 실시하여 가설을 검증하였다. 그 결과 거주지에서 수도권은 안전추구, 비수도권은 맛추구, 안전추구, 성별에서 남성은 건강추구, 맛추구, 안전추구, 여성은 안전추구일수록 외식영양표시 외식업체에 대한 브랜드이미지가 상승하였다. 연령에서 20대는 맛추구, 30대와 40대는 안전추구, 결혼여부에서 기혼과 미혼 모두 안전추구일수록 외식영양표시 외식업체에 대한 브랜드이미지가 상승하는 것으로 분석되었다. 즉, 식생활라이프스타일이 안전추구, 건강추구일 경우 주거지, 연령, 성별, 결혼여부, 자녀유무와 관계없이 외식영양표시 외식업체에 긍정적인 브랜드이미지를 갖고 있다는 것을 알 수 있었다.

• 한국식품영양과학회지
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• 제27권2호
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• pp.268-274
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• 1998

The traditional kanjang has been prepared by mixing meju and 18% saline solution, and fermenting for 60 days. The traditional kanjang is very salty and inferior in flavor and taste comparing with commercial fermented soy sauce. To improve the quality of traditional kanjang, Zygosaccharomyces rouxii H-62, a flavor-related mutant, was inoculated during fermentation. It was found that the addition of Z rouxii helped to improve the organoleptic quaity of traditional kanjang. The optimal condition for preparing traditional kanjang was to use 5L of 15.5% saline solution per meju. Meju must be cut into 12 pieces to get a proper total nitrogen and pure extract content. The optimal fermentatin temperature was 3$0^{\circ}C$. The prepared kanjang contained over 0.8% total nitrogen and 6.0% pure extract after 60 days of fermentation.

• 한국식품영양학회지
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• 제13권6호
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• pp.602-610
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• 2000

Taekukkwon was practiced far health previously. The experimental group consisted of undergraduate and graduate students practising in the above disciplines at Myong Ji University. The group consisted of three female and three male students and the aim of this research was to measure the brain wave change for opened and closed eyes. The result of this research are as follows. Firstly, when students were subjected to basic open eye brain wave tests, beta-waves displayed for all regions of the brain. In the frontal region fast beta-waves were displayed and in the central region alpha-waves were displayed. Secondly, in the closed eye brain wave tests, the control group displayed beta-waves in some regions and alpha waves in external and internal regions. For all students\` brain-wave patterns, the amplitude of the alpha-wave was low and the frequency was high. In some students theta-waves were displayed. Taekukkwon practice relaxes the mind and body and helps relieve social stress which shows that taichichuan practices is beneficial. Finally, characteristics of the subjects were mostly type A so the personalities of the subjects were fast and aggressive. This research shows a definite link between personality and personal relationships with beta-waves emissions. So, further research is required in the future to investigate this relationship. The subjects consumed too large amount of foods so it was necessary to change their dietary habits taking into consideration on total calories, fats, and protein. It was also necessary to carrying out nutrition education to the students in emphasizing appropriate attitudes in general health and dietary behavior.

• 한국식품영양과학회지
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• 제24권2호
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• pp.268-273
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• 1995

To study the nutritional value of warty sea squirt, Styela clava, which is one kind of urochoda and it has been used as special seafood stuffs by Korean, the seasonal variations of nutrient was investigated. The moisture content was ranged from 83.6% to 86.8% in experimental period. Maximun glycogen content showed up in June (3.7g/100g sample). The protein(N$\times$6.25) and lipid content varied with glycogen whereas ash content was not changed remarkably, showing 2.8$\pm$0.3%. Predominant minerals in edible portion and integuments were sodium, potassium, calcium and magnesium in order. Predominant constitutiional amino acids were asparagine, glutamic acid, taurine, aspartic acid, lysine and glycine and amino acids occupied 50% of the total amino acid. Porportion of nonpolar lipid to total lipid increased from April to early June while polar lipid level decreased. The neutral lipid was composed of triglyceride(59.32%) and free sterol(23.52%), and followed by diglycerides, monoglycerides, esterified sterols and hydrocarbon, free fatty acid. The phospholipid was mainly composed with phosphatidyl choline(49.7%), and phosphatidyl ethanolamine(33.0%). The major fatty acids of the total lipid in warty sea squirt were C20 : 5(17%), C22 : 6(13.76%), C16 : o(13.91%) and C16 : 1(12.52%).

• 한국식품영양학회지
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• 제17권4호
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• pp.420-428
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• 2004

The purpose of this study was to investigate the dietary habits and nutrient intakes of the elderly living in Songnam area. Responses from 318(153 men, 165 women) elderly individuals aged from 58 to 92 were analyzed. The results of this study are as follows. Regular dietary habit scores of the elderly women were worse than those of the men. Balanced dietary habit scores turned out to be the lowest among the various measured indices. The dietary assessment data showed that the energy intakes of males and females were 86.8% and 83.1% of the RDAs, respectively. The nutrients taken less than RDA on the daily basis were protein, calcium, iron, vitamin A and vitamin B$_2$. Nutrient intakes were gradually decreased as the age increased. Energy intakes of males and females from carbohydrate were 70% and 73% respectively. Vitamin A, vitamin B$_2$, and calcium were the most deficient nutrients on the basis of the intake percentage of RDA. Therefore, to improve nutritional status of the elderly, it is recommended that intakes of vitamin A, B$_2$ and calcium-rich food should be increased. Also suitable dietary guidelines and educational programs seem to be necessary for promoting health conditions of elderly people in Songnam area.

• 한국식품영양학회지
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• 제34권3호
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• pp.302-309
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• 2021

This study examined the quality characteristics of yanggaeng with rice germ; it was incorporated into yanggaeng at different levels (containing 5% rice germ, 10% rice germ, 15% rice germ, and 20% rice germ) based on the total weight of red bean extracts. For analyzing the quality characteristics of yanggaeng, moisture content, hardness, color, antioxidant activity, total polyphenol content, reducing sugar, and vitamin E were determined. There was no significant difference in the moisture content and hardness except in the control. For color, lightness and yellowness of yanggaeng increased as the concentration of the powder was increased, whereas there was no significant difference in redness. As the rice germ powder was increased, total polyphenol content and antioxidant activity increased significantly, whereas reducing sugar decreased. Especially, total vitamin E, including isomers, increased as the concentration of the powder increased from 0.41 mg/100 g to 4.03 mg/100 g. Therefore, it could be possible to develop processed products with functional snack for yanggaeng prepared by adding 10% rice germ.

• 한국식품영양학회지
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• 제35권2호
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• pp.159-166
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• 2022

The purpose of this study was to explore the marketability by developing a fresh HMR product for improving hyperlipidemia and dieting for elderly chronic disease patients and young people pursuing healthy beauty. The diet menu increased the ratio of fresh vegetables and mushrooms, and chicken breast and cheese were used as protein sources. By using whole grains, the supply of vitamins and minerals was strengthened while minimizing calories. Regarding the recipe, the diet menu was mainly prepared in the form of salads, risotto, and pasta. In the hyperlipidemia improvement menu, the proportion of fresh vegetables was increased, and as protein sources, pork shank, tofu, seafood, etc. with minimal fat were used. As a carbohydrate source, whole grains were mainly used to minimize calories while strengthening the supply of vitamins and minerals. In the recipe, it was prepared in the form of steamed or bibim-myeon, and it was also produced in a form such as paella. As a result, the developed menu was analyzed as low-calorie and evenly comprised of essential nutrients, which can satisfy palatability and nutrition.