• 경영과정보연구
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• 제28권4호
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• pp.1-26
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• 2009

본 연구는 효과적인 웹기반 교육프로그램을 개발하기 위해 웹기반 교육 특성과 학습자의 개인적 특성이 학습참가자들의 학습몰입과 교육성과에 미치는 영향정도를 분석하며 이러한 학습 참가자의 몰입이 웹기반 교육성과에 미치는 영향을 밝혀 교육성과 극대화와 함께 효율적인 교육시스템을 구현하기 위한 전략을 제시하기 위해 시도되었다. 여러 선행연구의 검토후 실증분석을 통한 연구결과를 살펴보면 다음과 같다. 첫째, 웹기반 교육 특성인 학습구성 요인, 시스템 요인 그리고 심화학습 요인 등은 교육훈련 참가자의 몰입과 교육성과에 대부분 유의한 영향력을 보이고 있다. 이를 통해 매체의 특성을 고려한 다양한 컨텐츠 구성과 참가자들의 상호작용 향상을 통한 만족으로 교육몰입과 양자간의 커뮤니케이션 능력도 향상되는 방향으로 개선되어야 한다. 둘째, 학습참가자들의 개인적 특성인 학습 자기효능감과 목표지향성은 교육훈련몰입과 교육성과에 대부분 유의한 영향을 미치는 변수로 판명되었다. 웹기반 교육담당자는 이를 통해 교육훈련 참가자들의 수준에 맞는 자기효능감과 목표지향성을 개발시키는 교수설계로 효과적인 교육이 요구된다. 셋째, 교육훈련 참가자의 몰입은 업무활용과 참가의지와 같은 교육성과에 유의한 영향을 보이고 있어 교육담당자들은 교육훈련 참가자들의 학습과정에 몰입할 수 있도록 정책적인 배려를 통해 웹기반 교육훈련의 성과를 극대화시키는 방안을 모색해야 한다.

• 벤처창업연구
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• 제8권1호
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• pp.51-59
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• 2013

본 연구는 국내 문헌연구와 외식업 성공사례들을 통해 외식업 창업성공요인들을 도출하고, 이 요인들이 경영성과에 미치는 영향을 창업외식업체에 대한 설문조사를 통하여 실증적 연구를 수행하였다. 첫째, 창업자 특성 요인이 경영 성과에 미치는 영향을 분석한 결과, 사회적 기술은 순이익 증가율과 고객 증가율에 유의한 영향을 주는 것으로 나타났으며 창업 준비성은 순이익 증가율, 고객 증가율 및 좌석 회전율에 유의한 결과가 확인되었다. 둘째, 운영 관리 요인에서는 접근성이 고객 증가율과 좌석 회전율에, 시설은 좌석 회전율에, 서비스 역량은 순이익 증가율과 고객 증가율 및 좌석 회전율에, 촉진 활동은 고객 증가율에 각각 유의한 것으로 확인되었다. 셋째, 상품 요인에서는 창업외식업의 경우에 품질지향성이 경영성과에 미치는 영향은 통계적으로 유의하지 않은 것으로 확인되었다. 따라서 본 연구는 외식업의 창업을 위한 요인을 제시함으로써 외식업을 창업하려는 외식창업 준비자 및 기존 외식업 사업자들의 성공전략수립에 기여할 것이다.

• 한국지역사회생활과학회지
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• 제26권1호
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• pp.63-74
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• 2015

A food allergy is described an adverse immunological reaction to a food item. It is increasingly common problem among infants, children, teenagers, and adults worldwide. This study examines food allergy knowledge, attitudes, practices, and health consciousness among college students studying food and nutrition and childhood education. A total of 235 food and nutrition and childhood education college students participated in the survey. According to the results, 41.3% of the respondents were aware of legal obligations associated labeling food items for food allergy; 14.0% were diagnosed with food allergy by their doctor; and 10.2% knew about food allergy symptoms. Food and nutrition students were more knowledgeable than childhood education students. The mean for food allergy attitudes was 4.22, and the score for food and nutrition students was higher than that for childhood education students. The mean for food allergy behaviors was 2.16, and the score of food and nutrition students was higher than that of childhood education students. The importance of food allergens was significantly higher than performance. These results suggest that, to improve the management of food allergies in foodservice operations, education programs regarding food allergies should be provided food and nutrition and childhood education students.

• 한국식품조리과학회지
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• 제23권1호통권97호
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• pp.99-106
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• 2007

This study investigated the effect of UV-B irradiation on the quality of Pleurotus ostreatus. The changes of vitamin $D_2$ contents, color value and flavor pattern in mushrooms were analyzed by high-performance liquid chromatography (HPLC), chromameter and gas chromatography - surface acoustic wave (GC-SAW) electronic nose. By exposure to UV-B irradiation (0 kj/m$^2$, 10 kj/m$^2$, 20 kj/m$^2$), vitamin $D_2$ content increased from 0 (control) to 48.50 g/g (DM: dry matter, 10 kj/m$^2$) and 61.58 g/g (DM, 20 kj/m$^2$). Although there was no significant difference in L, a, b values among the three groups, flavor changes were detected by GC-SAW electronic nose. The number of peaks increased from 10 in the control group (0 kj/m$^2$), to 14 and 15 for the 10 kj/m$^2$ and 20 kj/m$^2$ groups, respectively. Nevertheless, the changes of flavor pattern were not detrimental to the mushroom quality. These results suggested that UV-B irradiation is an effective method to increase the vitamin $D_2$ content without degrading the quality.

• 한국식생활문화학회지
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• 제21권2호
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• pp.154-160
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• 2006

This study examines the service satisfaction rate on high school students(637) in order to provide the basic data for marketing direction by analyzing the importance and satisfaction rate of the service quality. In IPA for the service quality, as the following properties are high in expectation as well as satisfaction they needed to maintain. They are the taste, scent, saltiness, proper temperature of the food, the quantity main food, nutritional value, the degree of freshness, and the smell of dining room. The following properties need the excessive efforts. They are the number of side dishes, eating place, the shape and material quality of dish, the costume of dining workers. As the following showed low importance degrees as well as satisfaction degrees, they don't need concentrated efforts. They are the harmony of color and shape, the interior design of the dining room, the arrangement of tables and chairs, the atmosphere of dining room, and the effect of nutrition instruction. As the education of nutrition is compulsory among the school group meal, the analysis based on the response of questioned students is supposed to be more careful. The items showing low satisfaction degrees while high importance degrees are considered to make an operational plans for the improvement through a variety of menu, the quality of food, the quantity for side-dishes, health control, the cleanness of dishes, the kindness of cooks, the performance of nutritionists, the charge of school meal, and meal time.

• 한국식품영양학회지
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• 제23권4호
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• pp.556-561
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• 2010

Tomato fruits(Lycoperisicon esculentum) synthesize the glycoalkaloids dehydrotomatine and ${\alpha}$-tomatine, possibly as defense against bacteria, fungi and insects. We developed a new effective method to prepare and purify dehydrotomatine and ${\alpha}$-tomatine that exists in tomato fruits using alumina column chromatography and high performance liquid chromatography (HPLC). The tomato glycoalkaloids(TGA) in tomato was extracted with 2% acetic acid, and then precipitated with ammonium hydroxide(pH=10.5). The dry precipitate substance was applied on alumina column, and then fractionated with water saturated n-butylalcohol. The TGA(Fr. No. 26~36) were collected and dried under reduced pressure. The TGA was performed on a reverse phase HPLC(Inertsil ODS-2, $5\;{\mu}m$), eluted with acetonitrile/20mM $KH_2PO_4$(24:76, v/v) at 208 nm. Two peaks were detected on HPLC, and individual peak was collected by repeating HPLC. Furthermore, to confirm the identity dehydrotomatine and ${\alpha}$-tomatine, each peak isolated was hydrolyzed with 1N HCl into sugar and aglycone tomatidine. The sugars were converted to trimethylsilyl ester derivatives. The nature and molar ratios of sugars were identified by gas-liquid chromatography(GLC) and the aglycone by high-performance liquid chromatography(HPLC). The first peak (Rt=17.5 min) eluted from HPLC was identified as dehydrotomatine, and second peak(Rt=21.0 min) was as ${\alpha}$-tomatine. This technique has been used effectively to prepare and isolate dehydrotomatine and ${\alpha}$-tomatine from tomato fruits.

• 한국식품영양과학회지
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• 제43권11호
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• pp.1774-1784
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• 2014

학교급식소의 HACCP 시스템 적용에 대한 수행 수준과 장애요인 인식을 조사하여 학교급식 HACCP 시스템의 보다 효율적인 적용과 개선방안을 마련하기 위한 기초자료를 제공하기 위해 수행하였다. 급식 유형과 급식 운영 형태는 농 어촌형 60.8%, 자체조리 64.3%, 식당배식이 91.6%로 대부분을 차지하였다. HACCP 시스템 수행 수준은 조리종사원 대상 HACCP에 근거한 교육 실시가 4.02로 가장 높게 나타났으며, HACCP팀 회의 개최 및 회의록 작성 비치가 2.74로 가장 낮았다. 학교급식 CCP의 수행 수준 인식은 전체 4.20으로 비교적 잘 수행되는 것으로 나타났다. CCP 1: 식단의 작성이 3.90으로 가장 낮았고, CCP 4: 냉장 냉동고 온도관리 4.44, CP 5: 생채소 과일 세척 및 소독은 4.44로 높게 조사되었다. 학교 일반사항에 따른 수행 수준에서는 도시형이 농 어촌형에 비해 총 급식인원수가 많을수록 수행 수준이 높은 것으로 나타났다(P<0.05). HACCP 시스템 장애요인 인식에서 '전반적인 장애요인'과 '조리종사원의 HACCP 수행', '학교 팀장 및 예산지원부서의 협력'이 대부분 3.0이상으로 높게 나타났으며, '영양(교)사의 HACCP 수행'은 2.81로 가장 낮았다. 시설 설비 부족 4.00, 교육청의 예산지원 미비 3.90, 납품업체의 HACCP 시스템에 대한 이해부족 3.72 순으로 높은 장애요인으로 인식되었다. 학교급식 HACCP 시스템의 성공적인 적용을 위해서는 영양(교)사 및 조리종사원에 대한 교육, 훈련을 통한 동기부여가 가장 중요하게 해결되어야 할 요소이며, 학교 당국의 행정적 지원과 교육청의 예산 확보를 통한 위생 전담 인력지원도 하루빨리 해결해야 할 요소이다. 또한 표준위생작업절차 등의 선행요건을 개발하여 HACCP 시스템을 보다 효율적으로 적용할 수 있는 기반을 마련하여야 할 것이다.

• Journal of Nutrition and Health
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• 제36권5호
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• pp.528-535
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• 2003

The purposes of this study were: 1) to investigate the operational and financial characteristics of contract-managed high school food services in Seoul, 2) to analyze the financial performance of high school food services 3) to develop guidelines for meal pricing and facilities investment costs. From Oct to Nov 2001, questionnaires were mailed to 249 high schools that were managed by contract food service companies. A 40.2％ response rate was recorded. The results of this study were as follows: 1. Student enrollment in high schools run by contract-managed food services was 1,518, with a 68.5％ participation rate in the school lunch program. The average meal price was 2,141 won. 2. Based on the income statement analysis, average total sales were 410,440,504 won and average net profit was 16,098,558 won. 3. The optimum food cost per meal was 1,200-1,300 won per meal, calculating using the methods of conversion factor, RDA (Recommended Daily Allowance), and nutrient exchange unit. 4. Guidelines for meal pricing were developed using the modified actual pricing method based on facilities investment cost, number of meals and food cost. The ratio of labor cost, general management expenses and ordinary profit were adopted from the schools with liability. The food cost, depreciation and interest cost were calculated based on unit meal. 5. The guideline for facilities investment was developed based on the number of meals, meal price and food cost. The guideline included the maximum facilities investment cost paid by the contract food service management company. (Korean J Nutrition 36(5): 528∼535, 2003)

• 한국조리학회지
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• 제16권1호
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• pp.239-253
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• 2010

본 연구는 호텔 웨딩 컨벤션 고객의 식 공간 연출, 푸드 스타일링 및 테이블 데코레이션에 어떠한 영향을 미치는지를 파악하고자 하였다. 연구 목적을 달성하기 위하여 문헌연구와 실증조사를 병행하였으며, 가설을 검증하기 위하여 수집된 자료를 분석 검증하였다. 분석을 위해 서울 지역 특급 호텔 웨딩 컨벤션의 고객을 대상으로 총 316개의 설문지를 분석에 이용하였으며, 조사에서 얻어진 321개의 자료 중 결측치가 없는 96%의 자료에 대하여 SPSS 12.0과 AMOS 5.0을 이용하여 분석하였다. 분석결과는 다음과 같다. 먼저 식 공간 연출은 고객 만족에 유의적인 영향을 미치는 것으로 나타났다. 둘째, 푸드 스타일링은 고객 만족에 유의적인 영향을 미치고 있으며, 고객 만족은 재방문 의도에 유의한 정의 영향을 미치는 것으로 나타났다. 셋째, 고객 만족은 구전 의도에 유의적인 영향을 미치고 있으며, 재방문 의도도 구전 의도에 유의적인 영향을 미치는 것으로 나타났다.

• 대한지역사회영양학회지
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• 제22권4호
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• pp.323-335
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• 2017

Objectives: The purpose of this study is to analyze the current status of nutrition education programs for multicultural families and to provide policy suggestions for improvement. Methods: In-depth interviews of a total of 21 multicultural experts were conducted; 15 people were interviewed individually, while 6 people were interviewed in groups of three. Results: In-depth interviews revealed various problems related to the operation of nutrition education programs. The causes of problems were analyzed and categorized as four factors: systemic, practical, environmental and cultural. As for the systematic factors, insufficient linkage between related organizations and duplicate performance of several projects were identified as concerns Establishment of a control tower and strengthening the linkage among the related organizations may be needed to address this concern. With regard to practical factors, the study identified that language barriers, and lack of nutritional education media and tools translated into multicultural languages were limiting factors. These limitations the development of nutrition education materials that aretranslated into multiple languages, implementation of education programs that are different from the Korean education, and by providing interpreters. As for the environmental factors, low educational level and poor nutritional knowledge of multicultural women made it difficult for them to understand the contents of the education. Demonstration, practical training and urgent education on pregnancy and childbirth nutrition were identified as needs to address these concerns. Withregard to cultural factors, food culture conflict with Korean families, and difficulties in home practices were detected as concerns. Participants in the study suggested that getting education with family and facilitation of weekend and nighttime programs health of this community. Conclusions: Further studies are needed to adopt more effective and efficient nutrition intervention to promote the healthy eating of the married immigrant women based on the study results.