한국인 상용 식품의 콜린 함량

조효정(Cho Hyojung),나진석(Na Jinsuk),정한옥(Jeong Hanok),정영진(Chung Youngjin) 韓國營養學會 2008 Journal of Nutrition and Health Vol.41 No.5

본 연구는 한국인 상용 식품의 콜린 함량을 분석하기 위하여 2001년도 국민건강영양조사의 다소비 식품과 다빈도 식품 185종에 대하여 choline oxidase 효소법을 사용하여 식품의 총 콜린함량을 분석하여 다음과 같은 결과를 얻었다. 식품 100 g당 총 콜린 함량이 높은 식품은 메추리알 476.04 mg, 마른 오징어가 452.42 mg, 소고기간 427.16 mg, 돼지고기간 424.92 mg, 참치통조림 414.44 mg, 멸치 381.30 mg, 북어 378.88 mg, 달걀 309.88 mg, 닭고기간 259.38 mg, 대두 238.62 mg로 건조어류, 동물의 간, 난류와 두류가 고콜린 식품으로 분류될 수 있겠고, 그 뒤를 이어 마늘빵이 193.18 mg, 쌀보리가 182.73 mg으로 곡류도 상당한 콜린 급원식품인 것으로 나타났다. 채소류와 과일류에서 낮은 콜린 함량을 보였으며, 또한 유자차, 녹차에서도 1 mg 이하의 낮은 콜린 함량을 보였다. 고춧가루, 맥주, 소주, 콩기름, 옥수수 기름 등에서는 콜린이 검출되지 않았다. 채소류, 과일류, 조미료류와 식물성 유지류가 저 콜린식품임을 알 수 있었다. 이상의 결과에서 볼 때 건조어류, 어류 가공품과 간, 난류, 두류, 곡류가 고콜린군 식품이며, 식물성 식품에서는 두류와 곡류 및 그 제품이, 동물성 식품에서는 어패류, 난류, 육류가 콜린의 주요 급원식품임을 알 수 있었다. 앞으로 Zeisel의 결과에 비해 크게 상이한 결과를 보인 쌀이나 밀가루 등 일부 식품에 대한 보다 정확한 분석절차에 대한 연구가 뒤따라야 하리라고 본다. Choline is important for normal membrane function, acetylcholine synthesis and methyl group metabolism. In this study, 185 food items customarily eaten by Koreans were selected from the data of the 2001 Korean National Health and Nutrition Survey and analyzed on the total choline content of the foods using enzymatic method of choline oxidase. Foods with high choline concentration (mg/100 g) were listed in sequence of quail egg (476.04 mg), dried squid (452.42 mg), beef liver (427.16 mg), pork liver (424.92 mg), tuna canned in oil (414.44 mg), boiled and dried anchovy (381.30 mg), dried Alaskan pollack (378.88 mg), chicken egg (309.88 mg), chicken liver (259.38 mg), soybean (238.62 mg), French bread with garlic (193.18 mg) and barley (183.73 mg). From this result, it is shown that dried fishes, prepared fishes, livers, eggs, pulses and cereals might be categorized as high choline food. Citron tea and green tea showed low choline content below 1 mg. Vegetables and fruits were also categorized into low choline food. No choline was detected in red pepper powder, beer, soju, soybean oil and corn oil out of foods analyzed in this study. Further study is required for analytic procedure of the foods of which results are inconsistent with USDA’s data such as rice and wheat flour. (Korean J Nutr 2008; 41(5): 428 ~ 438)

Surviving Together in the Global Pandemic: Museums for Social Sustainability : 코로나 시대의 생존과 공존: 지속가능한 사회 구축을 위한 박물관

조효정(Hyojung Cho),신혜선(Hyesun Shin) 한국박물관학회 2021 博物館學報 Vol.- No.40

2020년 초부터 지속되고 있는 코로나19 팬데믹은 경제불황과 사회적 병폐를 야기하였으며, 전 세계 박물관에도 심각한 영향을 미쳤다. 미국 박물관들은 팬데믹과 사회적 거리두기로 인해 심화된 재정 악화를 겪게 되고, 이에 대한 대응책으로 임시 휴관과 인력 감축을 감행하게 되었다. 더불어 박물관 운영 방식에도 변화를 모색하고 있으나 여전히 박물관 기능의 회복과 기관의 존속에 대한 위기의식은 고조되는 상황이다. 이러한 경영난 속에서도 박물관들은 디지털 정보화 아카이빙 했던 소장품을 공유하거나 다양한 온라인 교육 프로그램을 제공함으로써 위기에 처한 미국 사회에 예술교육적으로 기여하고 있다. 더불어 시민사회 기관으로서 팬데믹으로 야기된 사회·문화적 문제를 해결하는 데에도 주도적인 역할을 하는 것이 관찰된다. 따라서 본 논문에서 미국 박물관이 1)팬데믹으로 마주하게 된 위기상황과 2)그것을 극복하기 위한 대응 및 시도, 그리고 3)사회적 기여를 분석하여, 지속적인 발전(sustainable development)의 실행과 강화에 대한 박물관의 역할과 기능을 고찰하였다. 국제사회가 새로운 사회발전 패러다임으로 지향해 온 ‘지속적인 발전’은 팬데믹 위기 상황 가운데 그 목표의 당위성이 그 어느 때보다 극명하게 드러난다. 이에 대하여 사례연구를 통해 시민사회를 위한 교육적 기관으로서 박물관이 지속적인 발전에 기여하는 바를 조사·분석하였다. 그 결과, 코로나 시대 미국의 박물관들은 축적된 역량과 회복력을 드러내며 사회적 지속가능성을 촉진시키고 이는 다시 박물관의 향후 생존과 성공으로 환원될 수 있다는 가능성을 도출, 제시하였다. The ongoing coronavirus pandemic has resulted in economic recession and social dysfunctions, and museums throughout the world have also been severely affected. While American museums have gone through changes in operations, losses in their workforces, and financial crises, they still have been actively serving society through digitized collections and diverse educational resources. This research will confirm that museums are civil society organizations that enable and enforce sustainable development by examining their struggles, efforts, and contributions during the pandemic. The COVID-19 crisis has demanded sustainable development more than ever, and this research demonstrates that museums support sustainable development. As they continue to serve as the educational and civic institutions that society critically needs, they have proven their previously built capacity and resilience and have promoted social sustainability, which in turn can help their institutional success and survival for the future.

Construction and Reinvention of Heritage for Tourism

조효정(Hyojung Cho) 한국관광연구학회 2014 관광연구저널 Vol.28 No.4

This research examines and compares preservation efforts in central Santa Fe over the course of the 20th century by studying the urban planning efforts, the 1912 Master Plan and the Railyard Redevelopment Plan, for tourism motion in Santa Fe, New Mexico. Both plans are closely related to the social and economic environments of the city, and heritage resources served as the economic resource as well as the cultural identity of the regional development. However, the Railyard Redevelopment plan was the valorization of the past for tourism development and community development, and at the same time, efforts to addresses heritage use, conservation, and community wellbeing. The research will analyze the changing motivations and pressures of tourism developments that utilize heritage resources to meet diverse social and economic needs, which are already difficultfor matured touristic cities, but also become fast-approaching challenges to many communities that rely on the presentation of a selected cultural heritage resource.

한국 학생들의 시간활동 양상 평가

류현수(Hyeonsu Ryu),윤효정(Hyojung Yoon),엄익춘(Igchun Eom),박진현(Jinhyeon Park),김순신(Sunshin Kim),조만수( Mansu Cho),양원호(Wonho Yang) 한국환경보건학회 2018 한국환경보건학회지 Vol.44 No.2

Objectives: The purpose of this study was to provide basic data for air pollutant exposure modelling and understanding the contribution of respective microenvironments by assessing the time-activity patterns of Korean students according to variables such as grade, sex, weekday, and weekend. Methods: In this study, we compared the residential time of 521 (both weekday and weekend) lower elementary students, 1,735 (1,054 on weekdays, 681 on weekends) upper elementary students, 2,210 (1,294 on weekdays, 916 on weekends) middle school students, and 2,366 (1,387 on weekdays, 979 on weekends) high school students in different microenvironments according to grade, sex, weekday, and weekend. We used data from the 2014 Time-Use Survey by the Korean National Statistical Office for upper elementary students through high school students, and surveyed time-activity patterns of 521 lower elementary students aged 7-9 years. Each microenvironment was divided into indoor, outdoor, and transport. Indoor environments were divided into home, school, and other places. In addition, the results of previous studies were compared to this study. Results: Weekday time-activity patterns of Korean students indicated that lower elementary students spent 16.02±2.53 hr in the home and 5.37±2.32 hr in school. Upper elementary students spent 14.11±1.79 hr in the home and 6.27±1.37hr in school. Middle school students spent 12.83±2.22 hr in the home and 7.48±1.88 hr in school. High school students spent 10.65±2.86 hr in the home and 10.23±2.86 hr in school on weekdays. High school students spent the least amount of time in the home and the most time in school compared to other grades Conclusions: Students spent most of their time indoors, including in the home, school, and other indoors. On weekdays, as the grade increases, home residential times were decreased and school residential times were increased. Differences in time-activity patterns according to sex were not found for either weekdays or weekends. It is estimated that Korean students could be affected by school indoor air quality. High school students could be most affected by school indoor air quality since they spent the most time at school.

SNS를 활용한 인맥관리 시스템의 설계 및 구현

조동혁(Donghyeok Jo),조효정(Hyojung Cho),지효근(Hyogeun Ji),김에스더(Esther Kim),이상준(Sangjun Lee) 한국정보과학회 2013 한국정보과학회 학술발표논문집 Vol.2013 No.11