수자원시설 방호를 위한 안티드론시스템 구축방안 연구

이유빈(Lee, Yoo Bin),류세환(Ryu, Se Hwan),윤진섭(Yoon, Jin Sub) 대한토목학회 2023 대한토목학회 학술대회 Vol.2023 No.10

CMC 적용에 따른 CNF 도공지의 배리어 특성 연구

손유빈(Yoo Bin Son),임동건(Dong Gun Lim),이용주(Yong Ju Lee),이지민(Ji Min Lee),김형진(Hyoung Jin Kim) 한국펄프·종이공학회 2021 한국펄프·종이공학회 학술발표논문집 Vol.2021 No.10

윤리적소비 구매 갭(gap) 연구 -윤리적소비 구매의도의 행동전환 가능성을 중심으로 -

이유빈 ( Lee¸ Yoo-bin ),이상훈 ( Lee¸ Sang-hoon ) (사)한국협동조합학회 2021 韓國協同組合硏究 Vol.39 No.2

매우 다양한 영역에 걸쳐있는 윤리적소비는 환경, 건강, 웰빙과 같은 넓은 개념의 용어들을 포함한다. 한국에서도 윤리적소비에 대한 인식이 많이 확산되었으나 소비자들의 윤리적인식과 실천수준은 다르게 나타나고 있다. 이런 현상은 많은 선행연구에서도 ‘윤리적소비 갭’, ‘윤리적 구매의도와 행동 갭’, ‘윤리적소비자 패러독스’ 등으로 제시되고 있다. 선행연구들에 따르면 윤리적소비 갭의 주요 요인들은 가격, 정보의 부족과 정보에 대한 신뢰, 편의성, 윤리적 태도와 인식 등이다. 그러나 이 연구들은 실제 행동이 아닌 구매의도를 측정하는 한계를 가지고 있다. 본 연구는 윤리적소비자의 구매의도와 실제 구매행동 간의 갭 요인을 찾아내고 마케팅믹스를 적용하여 구매 갭을 해소하거나 줄일 수 있는 지점을 제시하고자 하였으며, 이를 통해 윤리적소비자 행동에 대한 이해를 높여냄으로써 향후 윤리적소비 활성화에 도움을 줄 수 있기를 기대한다. 친환경제품 이용자 20명을 대상으로 심층인터뷰를 진행하였고, 분석도구는 델파이 방법과 근거이론을 접목한 GDM(Grounded Delphi Method)을 사용하였다. The concept of ethical consumerism covers broad area and includes various terms such as environmental, health, and well-being. Although the awareness of ethical consumerism has increased in Korea, consumer’s ethical behavior is different from the recognition. In the previous researches, such phenomenon is presented as “Ethical Consumption Gap,” “Ethical Purchase Attitude Gap,” or “Ethical Consumer Paradox.” These studies are found to be the factors generating ethical consumption gap. But they have limitations in terms of measuring the intention of purchase, not actual behavior. The purpose of this study is to find out the gap between ethical purchasing behavior and the purchase intention of ethical products, and to find out the point to resolve or reduce purchasing gap. We interviewed 20 participants who well know about or buy eco-friendly/organic products. The analyzing tool is GDM which combines the Grounded Theory and Delphi. This study will expect to increase more understanding for ethical consumer and promote to ethical consumerism in the future.

셀룰로오스 유도체를 이용한 포장용지의 내수성 향상 효과

손유빈(Yoo Bin Son),임동건(Dong Gun Lim),강민혁(Min Hyuk Kang),박나영(Na Young Park),김형진(Hyoung Jin Kim) 한국펄프·종이공학회 2021 한국펄프·종이공학회 학술발표논문집 Vol.2021 No.4

류마티스 관절염환자의 혈청 Interleukin-10

유빈 ( Bin Yoo ),박재경 ( Jae Kyoung Park ),오원일 ( Won Il Oh ),오순환 ( Sun Whan Oh ),문희범 ( Hee Bom Moon ) 대한류마티스학회 1997 대한류마티스학회지 Vol.4 No.1

Objective: To investigate whether the serum levels of IL-10 in patients with rheumatoid arthritis are different from those of normal controls and SLE patients and to find out any correlation with disease activity parameters of rheumatoid arthritis. Methods: Sera from 20 healthy normal persons, 16 rheumatoid arthritis patients and 16 patients with systemic lupus erythematosus were collected and measured for IL-10 and IL-6. Various disease activity parameters were measured in RA patients. Results: The serum level of IL-10 in RA patients was significantly elevated compared to normal controls but lower than those of SLE patients. In RA patients there was no definite correlation between the disease activity parameters and serum IL-10 levels. Despite significant improvements in terms of various disease activity parameters, there was no significant change of serum IL-10 levels after treatment in RA patients. In seropositive RA patients, positive correlation was found between serun IL-10 and rheumatoid factor levels. Conclusion: Our findings show that the serum IL-10 levels in patietns with RA are elevated compared to normal controls but lower than those of SLE patients. There was no correlation between serum IL-l0 levels and disease acivity parameters of RA.

만성폐색성폐질환 환자에서 운동부하 폐기능검사를 이용한 운동능력의 평가

유빈(Bin Yoo),김영환(Young Whan Kim),한성구(Sung Koo Han),심영수(Young Soo Shim),김건열(Keun Youl Kim),한용철(Yong Chol Han) 대한내과학회 1989 대한내과학회지 Vol.36 No.3

N/A An incremental exercise test was performed in 22 chronic obstructive pulmonary disease (COPD) patients and 33 normal subjects using a bicycle ergometer to evaluate the physiological response and predictability of resting pulmonary function test parameters for the exercise capacity of COPD patients. The results were as follows: 1) The maximal oxygen uptake in COPD was 1.09L/min which was significantly lower than the 2.57L/min of normal subjects and the breathing reserve was decreased in COPD to 6.5% as compared to the 32% of normal subjects (p<0.001). 2) The maximal oxygen pulse of COPD patients was 8.2 ml/beat which was lower than the 14.7 ml/beat of normal subjects. But the heart rate reserve was 18.4% in COPD which was significantly higher than the 5.8% of normal controls and the rate of oxygen uptake increase as heart rate increases was not different from that of normal subjects. 3) The anaerobic threshold was detectable in only 3 of 22 COPD patients but the ratio of anaerobic threshold and the predicted maximal oxygen uptake was not different from that of normal controls (p>0.3). 4) Among the resting pulmonary function test parameters, FEV1.0 correlated best with the exercise capacity of COPD patients (r=0.689), but there was no significant correlation between the degree of resting arterial carbon dioxide retention and the exercise capacity of COPD patients.

우울증, 삶의 질과 비만의 관계: 국민건강영양조사 제7기(2016년) 자료

서유빈 ( Yoo-bin Seo ),한아름 ( A-lum Han ),신새론 ( Sae-ron Shin ) 한국보건정보통계학회(구 한국보건통계학회) 2019 보건정보통계학회지 Vol.44 No.2

Objectives: Obesity is one of the most significant issues in global health due to its impact on health, socioeconomic burden. To better understand its etiology, this study investigated cross-sectional association between obesity and general characteristics (age, sex, income, education). Also, this study mainly focused on health related quality of life (HRQoL) and presence of depression as factors contributing to obesity. Methods: This survey investigated Korean population (n=5,808) from the Korea National Health and Nutrition Examination Survey (2016). Chi-squared test, t-test, logistic regression analysis were used to explore the relationship between each characteristic and obesity. Multiple regression analysis was further undertaken to assess the relationship between depression and obesity. Results: Age, sex, education, smoking, stress perception, depression and EuroQol-5 dimension (EQ-5D) were found to be associated with prevalence of obesity. The odd’s ratio (OR) of higher EQ-5D score group to obesity was 0.24 (95% confidence interval, 95% CI=0.13-0.44), and through multiple regression analysis, the adjusted OR of depression to obesity was 2.37. Additionally, there was a higher probability that obese individuals would perceive themselves as obese than non-obese individuals. And obese individuals were less likely to have weight-loss for 1year. Among weight control behaviors, intake restriction (OR=1.30, 95% CI=1.10-1.53) and fasting (OR=1.82, 95% CI=1.12-2.96) were associated with prevalence of obesity. Conclusions: HRQoL and depression significantly affected to prevalence of obesity. These results suggest that HRQoL and mental health should be considered as important factors contributing to obesity.

국악관현악단 활동이 중학생의 협동심과 음악적 자기효능감에 미치는 영향

이유빈(Yoo-Bin Lee),신지혜(Ji-Hae Shin) 한국문화교육학회 2024 문화예술교육연구 Vol.19 No.1

본 연구는 국악관현악단 활동이 중학생의 협동심과 음악적 자기효능감에 미치는 영향을 알아보는 것에 있다. 이를 위해 국악관현악단 활동이 이루어지고 있는 중학교 3곳을 대상으로 사전-사후 설문지와 포커스 그룹 면담을 진행하였다. 본 연구의 결과는 다음과 같다. 첫째, 국악관현악단 활동은 중학생들의 전반적인 협동심과 집단촉진, 팔로워십, 갈등문제해결의 3가지 하위 요소에 긍정적인 영향을 미쳤다. 특히 협동심의 하위 요소 중 집단촉진과 갈등문제해결의 요소가 학생들이 주체적으로 연습 과정에 참여하면서 노력하는 과정과 밀접한 관련이 있다는 점이 나타났다. 둘째, 국악관현악단에 참여한 학생들의 팔로워십 역량은 증가하였지만, 면담 분석 결과 집단의 목표가 명확하게 드러나지 않은 채 국악관현악단이 막연한 발전을 위해서 노력하는 모습으로 주로 나타났다. 셋째, 국악관현악단 활동은 음악적 자기효능감의 과제수준선호, 자기조절효능감, 자신감 세 가지 영역에 모두 긍정적인 영향을 주었다. 특히 학생들은 실력이 향상되고 작은 목표를 성취하는 과정을 통해 과제수준선호와 자신감 영역에서 긍정적인 영향을 받았다. 넷째, 음악적 자기효능감의 하위 요소 중 자기조절효능감은 협동심과 밀접한 연관성을 가지고 있다. This study aims to investigate the impact of Korean traditional orchestra activities on middle school students' cooperation and musical self-efficacy. To achieve this, a pre-post survey and focus group interviews were conducted in three middle schools where Korean traditional music orchestra activities were taking place. The results of this study were as follows. First, Korean traditional orchestra activities positively influenced middle school students' overall cooperation, including three sub-factors such as group promotion, followership, and conflict problem-solving. Particularly, it was observed that the elements of group promotion and conflict problem-solving within cooperation were closely related to students actively and independently participating in the practice proces. Second, followership skills of students participating in Korean traditional orchestra increased; however, the interview analysis revealed that the group's goals were not clearly defined. Third, Korean traditional orchestra activities had a positive impact on students' musical self-efficacy in terms of task preference, self-regulation efficacy, and confidence. Students particularly experienced positive influences in the areas of task preference and confidence through improving their skills and achieving small goals. Fourth, among the sub-factors of musical self-efficacy, self-regulation efficacy showed a close association with cooperation.

슬관절 골관절염 환자에게서 Ketoprofen 플라스타(Ketotop(R)) 효과에 관한 연구; Double-blind placebo-controlled randomized study

유빈 ( Bin Yoo ),최승원 ( Seung Won Choi ),이무송 ( Moo Song Lee ),문희범 ( Hee Bom Moon ) 대한류마티스학회 1996 대한류마티스학회지 Vol.3 No.1

Objective: To evaluate the effects of ketoprofen plaster on knee pain in patients with osteoarthritis who are concomittantly treated with acetaminophen. Mothods: Forty-three patints with knee osteoarthritis were randomized into a double-blind. placebo-controlled trial to receive treatment with either placebo or ketoprofen plaster (Ketotop(R)) applied over painful knee for 4 week. The patients were instructed to apply Ketotop(R) or placebo plaster to more painful knee twice daily. The response to treatment was assessed in 1 and 4 weeks with the use of visual analog scales (VAS) for pain and a categorical pain scale, and physician`s global evaluation. All of the patients continued to receive acetaminophen concomittantly. Results: Significantly more relief of pain was noted in Ketotop(R) treated patients than the placebo treated patients by the end of the study; after four week, Ketotop(R) treated patients demostrated mean reductions in pain of 33%. The reduction in pain was statistically significant in Ketotop(R) group compared with placebo group (p=0.03). According to the physician`s global evaluations. 81% of the Ketotop(R) treated patients experienced a reduction in pain after 4 weeks of treatment compared with those treated with placebo(25%) (p=0.01). No significant adverse effect was noted except mild skin irritation in one case. Conclusions: The application of Ketotop(R) is a safe and effective adjunctive therapeutic modality for the relief of knee pain in patients with osteoarthritis who are treated with acetaminopen.

전신홍반루푸스에 동반된 불응성 혈구포식 림프조직구증식증에서 Tocilizumab 치료 1예

유빈 ( Bin Yoo ),오진선 ( Jin Sun Oh ),박진오 ( Jinoh Park ),이나겸 ( Nah Kyum Lee ),배승현 ( Seung Hyeon Bae ),김용길 ( Yong Gil Kim ),이창근 ( Chang Keun Lee ) 대한내과학회 2015 대한내과학회지 Vol.89 No.3

Macrophage activation syndrome (MAS) is a secondary hemophagocytic lymphohistiocytosis caused by autoimmune diseases, such as systemic lupus erythematosus (SLE). It is characterized by fever, cytopenia, coagulopathy, hepatosplenomegaly, elevated liver enzyme, and high ferritin, typically combined with hemophagocytic histiocyte proliferation in the bone marrow. Here, we report a case of MAS in a patient with SLE treated successfully by tocilizumab. She was transferred to our hospital due to persistent fever of unknown origin. Initial blood tests revealed cytopenia, elevated liver enzyme, and high ferritin. Bone marrow histology revealed the presence of hemophagocytic histiocytes. The patient was initially treated with high dose corticosteroids; however, fever and cytopenia were not controlled. Additional treatments with cyclosporine, intravenous immunoglobulin, and rituximab were applied consecutively, but the fever and cytopenia persisted. Symptom resolution was finally achieved following treatment with tocilizumab, resulting in rapid improved of fever, and resolution of pancytopenia within 2 months. (Korean J Med 2015;89:372-376)