인천지역 일부 중학생의 학교급식 건강메뉴에 대한 기호도 연구

차원,박민아,장경자 한국외식산업학회 2019 한국외식산업학회지 Vol.15 No.1

The purpose of this study was to investigate the preferences of health menu in school foodservice of middle school students in Incheon area. Subjects were 505 middle school students. The data were analyzed using SPSS / WIN statistical program 18.0, and chi-square test and Student t-test were used. Preferences for roasts (p <0.001), rice, porridge, stir-fry, boiled vegetables, and seasoned vegetables (p <0.05) among health menus in school foodservice in male students were significantly higher compared to female students. Preferences for dessert of school foodservice in male students were significantly lower compared to female students (p <0.001). However, there were no significant differences in soup, stew, steamed, grilled, fried, pan-fried pancake, and kimchi. In order to improve the preferences of the health menu in school foodservice, it is necessary to develop a diet and menus considering various preferences according to gender.

인천지역 부모의 식습관과 식사・편식지도가 유아의 식습관 및 식품 기호도에 미치는 영향

차원,박소현,정세주,장경자 한국외식산업학회 2019 한국외식산업학회지 Vol.15 No.3

The purpose of this study was to investigate the effect of dietary habits and feeding practices of their parents on dietary habits and food preference of children. The subjects were 155 children and their parents in Incheon area. This cross-sectional study was examined using questionnaires and questionnaires of children were filled by the parents. Data were analyzed using SPSS 23.0. According to the feeding practices level of the parent, parents were classified into a high group (average 4.1 scores, n=75) and low group (average 3.5 scores, n=80). Dietary attitudes of parents (p<0.001) and dietary habits of children (p<0.05) were significantly higher in the high group compared to low group. Children's dietary habits and total food preferences showed significantly positive relation with parents' dietary habits and total food preferences, respectively. There was a positive correlation among children's dietary habits, children's total food preferences, parents' dietary habits, and parents' feeding practices. As a result of multiple regression analysis, dietary habits (β=0.468), nutrition knowledge (β=0.168), and feeding practices (β=0.159) of parents showed significant effects on the dietary habits of children. Feeding practices (β=0.264) and dietary habits (β=0.191) of parents showed significant effects on the total food preference of children. Therefore, nutrition education is needed to ensure proper dietary habits and feeding practices for parents, and parents should maintain proper dietary habits so that children might have the right dietary habits.

프로문학의 재소명 ; 문학과 이데올로기, 주체 그리고 윤리학 - 프로문학과 모더니즘의 상관성을 중심으로

차원현 ( Won Hyun Cha ) 민족문학사학회·민족문학사연구소 2002 민족문학사연구 Vol.21 No.-

Emergency Department Crowding Disparity: A Nationwide Cross-Sectional Study

차원철,안기옥,신상도,박정호,조진성 대한의학회 2016 Journal of Korean medical science Vol.31 No.8

In this study, we evaluated national differences in emergency department (ED) crowding to identify factors significantly associated with crowding in institutes and communities across Korea. This was a cross-sectional nationwide observational study using data abstracted from the National Emergency Department Information System (NEDIS). We calculated mean occupancy rates to quantify ED crowding status and divided EDs into three groups according to their occupancy rates (cutoffs: 0.5 and 1.0). Factors potentially related to ED crowding were collected from the NEDIS. We performed a multivariate regression analysis to identify variables significantly associated with ED crowding. A total of 120 EDs were included in the final analysis. Of these, 73 were categorized as ‘low crowded’ (LC, occupancy rate < 0.50), 37 as ‘middle crowded’ (MC, 0.50 ≤ occupancy rate < 1.00), 10 EDs as ‘high crowded’ (HC, 1.00 ≤ occupancy rate). The mean ED occupancy rate varied widely, from 0.06 to 2.33. The median value was 0.39 with interquartile ranges (IQRs) from 0.20 to 0.71. Multivariate analysis revealed that after adjustment, ED crowding was significantly associated with the number of visits, percentage of patients referred, number of nurses, and ED disposition. This nationwide study observed significant variety in ED crowding. Several input, throughput, and output factors were associated with crowding.

연재기사 : 신경세포를 켜고 끄는 유전자 빛 스위치: Genetic Light Switches

차원용 한국화학공학회 2010 NICE Vol.28 No.4

사과 선별 및 포장 작업자에서 발생한 천식

차원석,신재훈,백진이,김은영,김대호 대한직업환경의학회 2022 대한직업환경의학회 학술대회 논문집 Vol.2022 No.11

두 개의 휴머니즘 : 1980년대 문학의 정념들

차원현 개신어문학회 2011 개신어문연구 Vol.34 No.-

샘플러에 따른 측정 위치별 원소탄소의 농도 비율

차원석 ( Won-seok Cha ),김은영 ( Eun-young Kim ),최성원 ( Sung-won Choi ),최수연 ( Soo-yeon Choi ) 한국산업보건학회 2021 한국산업보건학회지 Vol.31 No.4

Objectives: This study was conducted to determine the differences in EC concentrations according to the type of sampler by measuring and analyzing EC. Methods: Elemental carbon was measured in diesel engine vehicles and at the roadside. Using NIOSH method 5040, a cassette was coupled to 37 ㎜ and 27 ㎜ quartz filters and measurements were performed 21 times. There were 14 types of measurement methods, and polystyrene, polypropylene, and metal samplers were evenly placed inside the movable chamber. Results: The results measured using the 37 ㎜ conductive cassette (closed/open) and the IOM sampler made of conductive materials showed a higher ratio than the other results. When the 37 ㎜ conductive cassette was measured with the lid open, it showed a statistically significantly higher ratio than with other measurement methods (p<0.05). Conclusions: Checking the EC concentration a total of 21 times at each ratio based on the concentration of the 3-stage polystyrene cassette, it was statistically significantly higher when the 37 ㎜ conductive cassette was open. This same cassette also showed a slightly higher EC concentration when closed. It was ascertained that some DEE was collected on the cassette wall surface due to the electrical conductivity of the polystyrene cassette, resulting in sample loss. Since EC is composed of fine particles, it is thought that electrical conductivity may affect its concentration.

언어에 대한 국가적 개입의 헌법상 정당성

차원일(Cha, Wonil) 한국헌법학회 2018 憲法學硏究 Vol.24 No.3

“국민과 국가는 언어공동체에서 탄생하고 언어공동체로서 존속한다.”는 문장에서 나타나듯이, 언어, 특히 한 나라의 공용어인 국어는 국가의 정체성과 직결된 사항으로 그 본질에 있어서 헌법문제이다. 국가의 특정 언어정책은 그 수범자의 자유로운 언어사용에 영향을 미침으로써, 이를 통한 인격의 자유로운 발현에 대한 제한 및 개인의 정체성적 문제를 수반한다. 현대의 헌법국가에서 사회의 발전과 상반되는 언어정책을 상정하기는 어려우나, 한글전용 정책과 표준어 정책이 보여주듯 우리나라 역시 국가주도적인 언어정책과 무관하지 않다. 따라서 언어영 역에 대한 국가적 개입의 정당성에 관한 헌법적 해명이 요구되며, 이는 특히 국가적 규율의 강도가 높은 공적 영역과 공교육의 영역에서 두드러진다. 이에 관한 헌법재판소의 2009. 5. 28. 2006헌마618 “표준어 규정 제1장 제1항 등 위헌확인 결정”과 2016. 11. 24. 2012헌마854 “국어기본법 제3조 등 위헌확인 결정”은 이러한 논의의 헌법적 시의성을 입증한다. 본고에서는 언어와 헌법의 관계를 중심으로 언어에 대한 국가개입의 헌법적 정당성과 한계를 조망하고, 헌법재판소 결정을 중심으로 공적 영역 및 공교육에 서의 언어정책에 관한 헌법적 쟁점을 살펴보고자 한다. “Staatsvolk und Nation entstehen und bestehen als Sprachgemeinschaft.” Wie dieser Satz zutreffend zusammenfasst, ist Sprache, insbesondere die Nationalsprache eng verbunden mit der staatlichen Identitat und ist im Grunde Gegenstand des Verfassungsrechts. Bereits aus der koreanischen Geschichte ergibt sich, welch hohe Eingriffsintensität in die Grundrechte mit einer staatlichen Sprachpolitik einhergehen und welche personellen Identitatsprobleme daruber hinaus entstehen. In einem modernen Verfassungsstaat ist eine Sprachpolitik, die sich gegen eine autonome gesellschaftliche Entwicklung wendet, fast unvorstellbar. Wie jedoch zwei Entscheidungen des koreanischen Verfassungsgericht zeigen, ist die verfassungsrechtliche Rechtfertigung einer staatlichen Sprachpolitik, bzw. deren Grenze, insbesondere im offentlichen Bereich nicht abschließend geklart und von hoher Aktualitat.

과학기술위성 2호 구조체 제작

차원호,장태성,서정기,강경인 한국항공우주학회 2008 한국항공우주학회 학술발표회 논문집 Vol.- No.-