• 한국의류산업학회지
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• 제24권5호
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• pp.493-504
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• 2022

This study aims to gain a deeper understanding of the fashion styles of underground rappers in China and South Korea. Due to rappers' fashion influence on modern fashion trends, research on rapper fashion has been conducted steadily in the field of apparel. Qualitative research methodologies including literature research and in-depth interviews were the primary techniques used to solve the research questions. In-depth interviews were conducted with 10 Chinese underground rappers and 10 Korean underground rappers to reveal and explore their fashion style and view of fashion. As a result, the participants' fashion styles were categorized into four styles: authentic hip-hop fashion style, popularized hip-hop fashion style, easy sports casual style, and trendy street style. Rappers from both countries consider that their identity as rappers can be demonstrated through their hip-hop fashion style. The influence of hip-hop culture and the popularity of rap music differs between China and Korea. It affects not only the rapper's musical characteristics, but also their fashion style. While Korean underground rappers' fashions style is trendier, Chinese underground rappers' fashions style displays stronger characteristics of hip-hop fashion. Due to the public's negative view of rappers, some Korean underground rappers intentionally try to hide their identity by wearing a fashion style that differs from the authentic rapper image. Understanding the fashion styles of underground rappers in Korea and China is expected to assist in predicting future hip-hop culture and rapper fashion trends.

• 운동영양학회지
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• 제24권2호
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• pp.11-21
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• 2020

[Purpose] Doxorubicin (DOX) is a potent anti-cancer drug that appears to have severe myotoxicity due to accumulation. The skeletal muscle has a regeneration capacity through satellite cell activation when exposed to extracellular stimulus or damage. Endurance exercise (EXE) is a therapeutic strategy that improves pathological features and contributes to muscle homeostasis. Thus, this study investigated the effect of EXE training in mitigating chronic DOX-induced myotoxicity. [Methods] Male C57BL/6J mice were housed and allowed to acclimatize with free access to food and water. All the mice were randomly divided into four groups: sedentary control (CON, n=9), exercise training (EXE, n=9), doxorubicin treatment (DOX, n=9), doxorubicin treatment and exercise training (DOX+EXE, n=9) groups. The animals were intraperitoneally injected with 5 mg/kg/week of DOX treatment for 4 weeks, and EXE training was initiated for treadmill adaptation for 1 week and then performed for 4 weeks. Both sides of the soleus (SOL) muscle tissues were dissected and weighed after 24 hours of the last training sessions. [Results] DOX chemotherapy induced an abnormal myofiber's phenotype and transition of myosin heavy chain (MHC) isoforms. The paired box 7 (PAX7) and myoblast determination protein 1 (MYOD) protein levels were triggered by DOX, while no alterations were shown for the myogenin (MYOG). DOX remarkably impaired the a-actinin (ACTN) protein, but the EXE training seems to repair it. DOX-induced myotoxicity stimulated the expression of the forkhead box O3 (FOXO3a) protein, which was accurately controlled and adjusted by the EXE training. However, the FOXO3a-mediated downstream markers were not associated with DOX and EXE. [Conclusion] EXE postconditioning provides protective effects against chronic DOX-induced myotoxicity, and should be recommended to alleviate cancer chemotherapy-induced late-onset myotoxicity.

• 한국의류산업학회지
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• 제24권4호
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• pp.471-478
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• 2022

In roadside workplaces, more attention should be paid to the safety of workers. The roadside workers underestimate the effect of the brightness of their clothes and judge that drivers will recognize them easily, and the drivers misjudge that the roadside workers are far away and that the vehicle can be stopped in sufficient time. Therefore, customized safety education reflecting this and wearing work clothes with certified visibility functions are required. In Korea, it is not compulsory for roadside workers and vehicle guide attendants to wear work clothes with a visibility function. In this study, the distance ahead perceived by drivers was measured using manikins wearing certified and non-certified reflective safety vests. The perception distance of the non-certified reflective safety vest was 1.4 times longer than that of the certified reflective safety vest, thus confirming the importance of wearing a certified reflective safety vest. To prevent roadside workers from suffering traffic accidents, we propose the enactment of a law that makes it mandatory for them to wear high-visibility safety clothing. Specifically, Article 32 of the Enforcement Regulation of the Road Traffic Act should include high-visibility safety clothing in life protection equipment, and additionally, to prevent secondary accidents, we propose the enactment of a law requiring the installation and wearing of certified reflective safety vests in vehicles.

• 의학교육논단
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• 제24권2호
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• pp.103-112
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• 2022

The purpose of this study was to explore, using topic modeling, the social value of doctors and medicine demanded by society as reflected in published newspaper articles in Korea. Ultimately, this study aimed to reflect social needs in the process of developing the Patient-Centered Doctor's Competency Framework in Korea. For this purpose, a total of 2,068 newspaper articles published from 2016 to 2020 were analyzed. Through topic modeling of these newspaper articles over the past 5 years, 18 topics were derived and divided into four categories. Focusing on the derived topics and keywords, the topics derived in specific years and the proportion of topics by year were analyzed. The results of this study make it possible to grasp the needs of society projected through the press for doctors and medicine. Due to the nature of the press, topics that frequently appeared in newspaper articles were mainly social phenomena related to requirements for doctors, particularly dealing with economic and legal aspects. In particular, it was confirmed that doctors are now required to have a wider range of competencies that go beyond their required medical knowledge and clinical skills. This study helped to establish doctor's competencies by analyzing social needs for doctors through the latest research methods, and the findings could help to establish and improve doctor's competencies through ongoing research in the future.

• 한국식생활문화학회지
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• 제24권2호
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• pp.219-223
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• 2009

We investigated the effect of Takju lees extract on blood glucose levels in the db/db mice (a murine model of type 2 diabetes mellitus). We fed 40 male db/db mice a control diet (G0, AIN93G) and experimental diets containing 1% (G1), 2% (G2), or 4% (G4) Takju lees extract for 4 weeks. We found no difference in food intake and body weight gain among the animal groups. In the G1 and G2 groups, plasma glucose levels decreased significantly between Days 10 and 21 compared with the G0 group. However, we found no difference in plasma glucose levels between groups G4 and G0. The change in insulin concentrations was not significant among these animal groups, and we found no significant difference in glucose transporter 4 (GLUT4) expression in the soleus muscle. These results suggest that the Takju lees extract has a beneficial effect in animals with type 2 diabetes.

• 한국응용과학기술학회지
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• 제40권5호
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• pp.1081-1091
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• 2023

본 연구는 열정을 갖고 파크골프에 참여함으로써 느끼는 운동만족 및 행동의도의 인과 관계를 살펴보았다. 대상은 파크골프 참여자 189명을 대상으로 하였고, 조사 대상은 2023년 7월 20일 ~ 9월 14일까지 세종시에 거주하면서 파크골프를 하고 있는 대상자를 모집단으로 선정하였다. 자료분석은 SPSS 21.0을 활용하였다. 또한, 빈도분석과 신뢰도 분석, 탐색적 요인분석, 상관분석 및 다중회귀분석을 통하여 각 요인 간의 영향 관계를 살펴보았다. 연구결과 첫째, 열정은 운동만족에 정적 영향을 미쳤다. 둘째, 열정은 행동의도에 정적 영향을 미치는 것으로 확인되었다. 셋째, 운동만족은 행동의도에 정적 영향을 미쳤다. 이는 파크골프의 열적적 감정이 만족감과 행동의도를 높여주는 역할을 한다는 의미로써 참여자의 열정이 저하되지 않는 환경을 만들어 준다면 파크골프 저변확대에 영향을 미칠 것이다.

• 한국응용과학기술학회지
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• 제40권4호
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• pp.906-912
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• 2023

본 연구는 필라테스 리더-멤버 간의 교환관계(TMX)가 직무성과에 미치는 영향관계를 밝히고자 2023년 4월 1일~7월 12일까지 커플자료 82팀(164명 : 리더 82명, 멤버 82명)을 편의표본 추출하여 다음과 같은 결과를 도출하였다. 첫째, 자기효과는 리더 교환관계가 높을수록 리더 직무성과도 높아지는 것으로 나타났고, 상대방 효과는 멤버 교환관계가 높을수록 리더 직무성과도 높아지는 것으로 나타났다. 둘째, 상대방효과는 리더 교환관계가 높을수록 멤버 직무성과도 높아지는 것으로 나타났으며, 자기효과는 멤버 교환관계가 높을수록 멤버 직무성과도 높아지는 것으로 나타났다. 따라서 상호적 관계가 의존적 관계로 이어진다는 점에서 교환관계(TMX)에 대한 시스템적 요구가 반영된 결과라 볼 수 있다.

• Clinical Nutrition Research
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• 제13권1호
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• pp.8-21
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• 2024

In this study, the effects of a 12-month multidisciplinary education program on the health status, dietary quality, and eating habits of children and adolescents attending community childcare centers were investigated. A total of 88 participants aged 7 to 17 years from 7 community childcare centers in Gyeonggi-do were enrolled. The intervention consisted of 12 multidisciplinary education sessions covering topics such as nutrition, exercise, and psychological education. All participants received the same education, and the effectiveness of the program was evaluated by categorizing them into a high participation group (HPG) and a low participation group (LPG) based on their participation rates. After intervention, in physical activities, moderate-intensity exercise was significantly reduced in the LPG, and there was no significant difference in psychological parameters. However, notable differences were observed in nutritional data. After intervention, intakes of calorie, carbohydrate, protein, and fat were significantly increased in both groups, and in particular, the change was found to be greater in HPG. Additionally, dietary fiber intake compared to the 2015 Korean Dietary Reference Intakes was increased in both groups. Daily food intake also increased dietary fiber intake in HPG, and meat and fruit intake was increased in LPG. In the nutrition quotient, there was a significant difference in HPG's pre- and post-scores in the diversity category, and in nutrient adequacy ratio (NAR), the NAR of phosphorus was increased in both groups. The findings of this study suggest that multidisciplinary education implemented at community childcare centers primarily enhanced nutrition-related factors rather than physical activity or psychological aspects.

• 한국응용과학기술학회지
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• 제37권5호
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• pp.1208-1221
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• 2020

본 연구는 데이터 마이닝 기반 의사결정 나무 분석을 적용해 Z세대 스포츠 소비 스타일을 탐색하여 Z세대가 주도할 스포츠 소비 시장을 예측하기 위한 기초자료를 제공하고자 했다. 따라서 Z세대 중 만 19세 이상 남성 및 여성을 표본으로 선정해 본 조사를 실시했으며, 총 429명의 자료를 최종 분석에 사용했다. 자료처리는 SPSS statistics(ver. 21.0) 프로그램을 이용하여 빈도분석, 탐색적 요인분석, 재검사 신뢰도 및 신뢰도 분석, 의사결정 나무 분석을 실시했다. 본 연구의 주요 결과는 다음과 같다. 첫째, 합리 효율성 지수가 높고, 심미적 소비 지수가 낮을 경우 여성 집단으로 분류될 확률이 96.8%로 나타났다. 반면에 합리 효율성과 가격 지향 지수가 낮을 경우 남성 집단으로 분류될 확률이 100%로 나타났다. 둘째, 브랜드 지향, 가격 지향, 합리 효율성 지수가 높을 경우 수도권 집단으로 분류될 확률이 97.3%로 나타났다. 앞서 제시한 결과와는 상반적으로 브랜드 지향, 기념 의례, 지위 상징 지수가 낮을 경우 이외 지역 집단으로 분류될 확률이 82.1%로 나타났다. 셋째, 지위 상징, 유행 지향 지수가 높으며, 기능성 지수가 낮을 경우 일상생활 및 패션 집단으로 분류될 확률이 77.6%로 나타났다. 이와 반대로 지위 상징 지수가 낮고, 소속감 유지, 소비 향유 지수가 높을 경우 운동 및 경기 집단으로 분류될 확률이 81.0%로 나타났다.

• 한국엔터테인먼트산업학회논문지
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• 제14권4호
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• pp.305-319
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• 2020

본 연구는 4차 산업혁명시대와 고령사회를 맞아 노인생활체육 진흥을 위해 운동재활분야의 현주소를 파악하여 노인들의 삶의 질 향상을 위한 활성화 방안을 제시하는데 목적이 있다. 문헌연구방법을 통해 노인생활체육 활동 및 관련 운동재활분야의 실태를 분석하고 노인보건복지와 노인생활체육 사업의 분석, 그리고 노인생활체육 진흥을 위한 운동재활분야의 활성화 방안을 제시하였다. 첫째, 노인들의 생활체육 참여 유인 홍보 시 운동재활의 필요성과 중요성의 인식과 홍보를 강화해야 한다. 둘째, 노인여가복지시설 등에 노인스포츠지도사를 의무적으로 배치하여 사회복지사와의 협업으로 효율적인 노인건강지도 관리에 전문성을 강화시켜야 한다. 셋째, 대학의 생활체육학과, 노인체육복지학과 및 실버복지스포츠학부 등 교육과정에 운동재활 및 유사과목을 이수하도록 하며, 노인여가복지시설 등의 자원봉사활동 과목도 이수하도로 하여 진로선택의 기회를 제공해야 한다. 넷째, 문화체육관광부와 보건복지부와의 협업을 통해 노인복지관, 경로당, 노인교실 등 특성화된 운동재활프로그램의 개발과 함께 운동종목 능력과 운동재활능력을 겸비한 전문가를 순회강사로 활용하여 정부의 일자리 창출 정책에 이바지해야 한다. 다섯째, 노인생활체육에 필요한 연구개발에 투자를 확대한다. 여섯째, 노인대상의 혼자서 할 수 있는 다양한 운동재활치료 동영상과 지침서를 개발하여 배포한다. 이는 다섯 번째와 연계된 내용이며, 특히, 코로나19 관련 긴급히 대비책을 강구해야 할 것이다. 일곱째, 문화체육관광부와 보건복지부의 조정된 노인체육진흥 기구신설을 통해 이중적 업무에 따른 비효율성과 예산낭비를 줄여야 하며, 기구신설의 기능을 확대하여 은퇴 후 건강관리, 운동재활, 안전사고 예방, 바이러스 등 교육부분도 강화해야 할 것이다.