8주간의 유산소 운동강도에 따른 어린 생쥐의 체중, 식이효율, 뇌의 비만조절 인자(AMPK), 활성산소(MDA), 항산화효소(SOD)의 차이

전미양(Jeon, Mi Yang) 한국기초간호학회 2021 Journal of korean biological nursing science Vol.23 No.3

Purpose: The goal of this study was to see how different aerobic exercise intensities affected AMP-activated protein kinase (AMPK), reactive oxygen, and antioxidant enzymes in young mice during an 8-week period. Methods: Forty male C57BL/6 mice, aged seven weeks, were randomly assigned to one of four groups: control (n= 10), low-intensity exercise (n= 10), moderate-intensity exercise (n= 10), and high-intensity exercise (n= 10). For eight weeks, aerobic activity was performed once a day for 35–40 minutes, five days a week. The data were analyzed using descriptive statistics, analysis of variance (ANOVA), chi-squared tests, and the Tukey test in the SPSS/WIN 25.0 program. Results: Weight (p= .001) was substantially different between the moderate-intensity exercise group and the control group in AMPK (p< .001). In addition, there were no significant differences between the moderate-intensity exercise group and the control group in reactive oxygen malondialdehyde (MDA) levels (p= .136) and antioxidant enzyme superoxide dismutase (SOD) levels (p= .521). Conclusion: These findings suggest that moderate-intensity aerobic exercise increased AMPK activation and helped young mice shed weight.

간호대학생의 자아탄력성, 자기효능감 및 학과만족도의 관계

전미순(Mi Soon Jeon),신지수(Ji Su Shin),손정인(Jung In Son),양선희(Sun Hee Yang),양혜원(Hye Won Yang),오세라(Se Ra Oh),위윤지(Yoon Ji Wih),유재은(Jae Eun Yu),황윤영(Yoon Young Hwang) 다문화건강학회 2020 다문화건강학회지 Vol.10 No.2

The purpose of this study was to examine the correlation among ego-resilience, self-efficacy, and major satisfaction of nursing students. Method: A descriptive study design was used. Data were collected on May 2020 through an survey of 143 nursing students. Data were analyzed using SPSS version 25.0. Results: The mean scores of ego-resilience, self-efficacy and major satisfaction in nursing students were 3.52±0.65, 3.42±0.54, and 3.82±0.49, respectively. Ego-resilience showed significant positive correlations with self-efficacy and major satisfaction. Self-efficacy was also positively correlated with major satisfaction. Conclusion: The findings of this study demonstrated a need for continuous efforts and strategies to enhance department satisfaction of nursing students through increasing their levels of ego-resilience and self-efficacy. We propose a further exploratory study on a wide range of factors affecting major satisfaction.

대학생의 세계시민성에 대한 태도

전미순(Mi Soon Jeon), 황윤영(Yoon Young Hwang) 다문화건강학회 2023 다문화건강학회지 Vol.13 No.1

Purpose: This study obtained basic data for an intervention that could enhance global citizenship by identifying the global citizenship attitudes of university students through the Q method. Methods: Thirty-eight statements were generated as the final Q sample, and 31 students were selected as the P sample. Q sorting yielded a systematic forced distribution of 38 Q samples ordered on a scale of 1-9. The collected data were analyzed using the PC-QUANL program by principle component analysis. Results: The factor analyses revealed three types of attitudes that together accounted for 50.62% of the variance: Type 1 is “Practice-oriented type (30.64%)”; Type 2 is “Bystander type (12.96%)”; Type 3 is “Value-respecting type (7.02%)”. Conclusion: Because students will be members of the future society, they effectively promote knowledge, skills, and attitudes related to global citizenship, cultivate analytical skills for the global situation, and apply interventions to strengthen practical behavior as global citizens. Further study needs to develop and apply differentiated educational programs according to the type of global citizenship attitudes of students.

가열처리 및 허브첨가에 의한 무취 마늘 소재 개발

전미라(Mi Ra Jeon),김민희(Min Hee Kim),김미연(Mi Yeon Kim),김미리(Mee Ree Kim) 한국식품영양과학회 2009 한국식품영양과학회지 Vol.38 No.1

마늘을 여러 가지 방법으로 열처리해 새로운 무취마늘 식품소재를 개발하기 위해 마늘을 삶기(100℃, 60 min), 찌기(100℃, 30 min), 굽기(120℃, 10 min), 고온고압처리(120℃, 20 min, 1.5 kgf/cm2)하여 이화학적, 관능적 특성 및 항산화 성을 평가하였다. 마늘의 색도 측정 결과 생마늘에 비해 가열처리된 마늘이 L값이 감소하였으며, a값과 b값은 유의적으로 증가하였다(p<0.05). 가열처리된 마늘의 기계적 경도, 씹힘성, 검성은 유의적으로 감소하였으며(p<0.05), 고온고압 처리한 경우에 크게 감소하였다. DPPH 라디칼 소거능 및 hydroxyl 라디칼 소거능에 대한 항산화 활성은 생마늘(대조구)에 비해 가열처리된 마늘에서 다소 감소하는 경향을 보였다. 그러나 가열방법에 따라서는 고온고압처리 마늘이 항산화 활성이 가장 우수하였다. 관능적 특성 중 강도평가에서 매운맛, 마늘 냄새에 대해서는 생마늘에 비해 가열처리된 마늘이 유의적으로 강도가 낮게 평가되었고(p<0.05), 특히 고온고압처리 마늘이 매운맛(1.6점), 자극적 냄새(1.5점)가 가장 적었다. 이상의 결과를 토대로 마늘 무취화를 위한 가열처리 방법으로는 고온고압처리가 가장 적합하다고 판단하였다. 그리고 가열처리로 인한 항산화성 감소를 보완하고자, 마늘을 고온고압처리 시 허브(녹차, 월계수, 계피, 솔잎)를 10% 첨가하여 DPPH radical 소거능으로 항산화성을 평가한 결과 녹차를 첨가했을 때 가장 우수한 항산화성을 보였다. 또한 경제적인 면을 고려하여 녹차의 첨가량을 1%로 줄이고 5% 숯을 첨가하여 DPPH radical 소거능을 측정했을 때 10% 첨가구에 비해 IC??값이 감소하여 적은 양의 녹차로도 항산화작용이 나타나는 것을 알 수 있었다. 결과적으로 마늘의 무취화에 고온고압처리를 적용할 수 있으며, 녹차를 함께 첨가할 경우 항산화성 보완할 수 있음을 확인하였다. The effects of heat treated and herb added garlic (Allium sativum L.) on the antioxidant activities were investigated. Boiling (100℃, 60 min), steaming (100℃, 30 min), baking (120℃, 10 min), or high temperature and high pressure (HTHP, 120℃, 20 min, 1.5 kgf/㎠) were applied, and several herbs were added to garlic. Hunter color L-value of heated garlic was significantly decreased, compared to that of control (fresh garlic), whereas a-value and b-value were increased (p<0.05). In the texture profile analysis, hardness, chewiness and gumminess of heated garlic were decreased, whereas adhesiveness was increased. The antioxidant activities determined by DPPH and hydroxyl radical scavenging activities were decreased in HTHP garlic. The pungent taste and garlic odor were the weakest in HTHP garlic. Especially, the pungent taste of HTHP garlic was not detectable. Green tea among several herbs (bay leaf, cinnamon bark, pine needles) showed the highest DPPH radical scavenging activity. Addition of green tea to HTHP garlic was appropriate for decreasing antioxidative activity of HTHP garlic compared to fresh garlic. Based on these results, it was suggested that high temperature and high pressure treated garlic with green tea might be very useful as a substitute for odorless functional garlic products.

퍼지추론을 이용한 건설사업 성과지표의 표준화 및 합성방법

전미연(Jeon Me-Yeon),이형락(Lee Hyoung-Lak),유정호(Yu Jung-Ho) 대한건축학회 2010 大韓建築學會論文集 : 構造系 Vol.26 No.11

A construction project consists of many processes and sub-processes, and it is performed by various participants. In order to successfully complete such complicated construction projects, appropriate performance management is necessary. There have been lots of researches on success factors and performance indicators, but it seems that researches for accurately measuring the performance and success of a construction project are insufficient. Performance indicators have different features to each others in terms of their baselines and units. Therefore, standardization of the indicators are needed to aggregate them into a representative indicator. This paper suggests method of standardization and aggregation of construction project performance indicators using fuzzy inference method. A case study is presented to validate the method.

광주시립무용단의 발전 방향

전미령 ( Mi Ryung Jeon ) 한국문화학회 2003 문화연구 Vol.8 No.-

초피와 번행으로부터 항균성분의 분리 및 항균 비누에 관한 연구

전미,김은선,김주덕,안철진,Jeon, Mee,Kim, Eun-Seon,Kim, Ju-Duck,Ahn, Chuljin 대한화학회 2015 대한화학회지 Vol.59 No.4

의생활 윤리소비 교육프로그램이 청소년들의 의생활 윤리소비의식과 일반적인 윤리소비지식 및 윤리소비행동에 미치는 영향

전미연 ( Mi Yeon Jeon ),정혜정 ( Hye Jung Jung ),오경화 ( Kyung Wha Oh ) 한국의류산업학회 2013 한국의류산업학회지 Vol.15 No.6

This study aims to investigate the impacts on adolescents of the application of the education program for ethical consumption related to clothing in terms of their clothing-related ethical consumption consciousness, and in terms of their general ethical consumption knowledge and behaviors. Additionally, the effects of clothing-related ethical consumption consciousness and general ethical consumption knowledge on general ethical consumption behavior were examined. The program for education in ethical consumption related to clothing for adolescents was developed and applied, two surveys for the pre-post test design were conducted with high school female and male students, and a total of 158 responses were analyzed. The results of this study were as follows. 1) The results of the factor analysis and the reliability test on ethical consumption consciousness for high school students clearly showed factorial structures including Pro-environmentalism, Animal welfare, Social responsibility, and Recycling. 2) Analysis of the differences in the means of ethical consumption consciousness, knowledge, and behaviors of respondents between pre-test and post-test revealed that posttest means of all research variables after application of the education program were higher than pre-test means. 3) The ethical consumption knowledge had important medicating roles in the relationship between ethical consumption consciousness with regard to clothing and general ethical consumption behaviors. Overall, the study provides empirical evidence to support the notion that there is a need for applying an ethical consumption education program to lead adolescents to consume ethically.

정부지원이 벤처기업의 경영성과에 미치는 영향

전미미(Mimi Jeon),고강혁(Kanghyock Koh) 한국재정학회(구 한국재정·공공경제학회) 2021 재정학연구 Vol.14 No.4

본 연구에서는 ICT(Information and Communications Technology) 벤처패널을이용해 정부지원이 벤처기업의 경영성과에 미치는 영향을 실증 분석하였다. 이중차분법으로효과를 추정한 결과 매출액 등 여러 경영성과 변수를 유의미하게 증가시켰다. 그러나 성향점수로 조정한 이중차분법을 이용하여 정부지원 이전 여러 특성 변수들을 균형화를 했을 때 이러한 유의미한 결과가 사라졌으며, 또한 결과의 방향이 바뀌기도 하였다. 이러한 연구결과는단기적으로 정부지원이 벤처기업의 경영성과에 미치는 분명한 인과관계가 없는 것으로 해석할 수 있다. 또한 추후 벤처패널 데이터의 지속적 구축을 통해 정부지원의 장기적 효과를 분석하는 것이 추후 연구 과제로 제안된다. This paper examines the effects of government support on venture companies’ management performances using the ICT(Information and Communications Technology) venture panel data. Our difference-indifferences estimates indicate that the government support improves management performances. However, the estimates from the differencein- differences with propensity score reweighting show that significant results have been eliminated and the direction of the results has changed. These findings imply that we can not find a clear causal relationship between government support and the management performances of venture firms in the short term.

일본과 미국의 지열정책 조사 연구

전미화(Jeon, Mihwa),장운정(Jang, Woonjeong),김윤경(Kim, Yoonkyung) 한국신재생에너지학회 2010 한국신재생에너지학회 학술대회논문집 Vol.2010 No.11

신재생에너지는 기후변화에 대응하고 저탄소 녹색성장을 선도하는 차세대 성장동력 산업으로 최근 그 중요성이 급격히 부각되고 있다. 지열에너지는 신재생에너지 중에서도 CO₂ 배출량이 적고, 거의 무한정한 자원으로 평가받고 있다. 지열에너지는 녹색성장을 달성할 수 있는 중요한 에너지원으로 점차 부각되고 있다. 본 논문에서는 지열에너지 개발의 주도국인 미국과 일본의 지열에너지 정책을 조사 연구한다. 미국은 1950년대에 지열에너지를 이용한 전력생산을 시작한 이후 지열에너지 개발에 정책적 지원을 지속하고 있다. 미국의 지열발전은 중서부와 남부지역에서 주로 이루어지고 있다. 최근에는 미국을 중심으로 바이너리 사이클을 적용한 중저온 지열발전이 활성화되고 있다. 일본은 1970년대에 두 차례의 석유파동을 겪은 후에 대체에너지의 하나로서 지열에너지를 개발하기 시작했다. 1976년 일본지열자원개발추진센터의 설립을 시작으로 지열발전 개발을 위한 법률과 기구, 보조금제도 등을 신설하여 지열에너지를 개발해 왔다. 일본은 현재 지열발전 개발을 위해 지열발전개발비보조금제도, 지역신에너지등도입촉진사업비보조금제도, 신에너지사업자지원대책사업 등을 실시하고 있다.