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녹색금융 관련 교육 전·후 잠재적 투자자 인지 변화에 관한 연구
안경진,김정인,염지현 공주대학교 KNU 기업경영연구소 2023 기업경영리뷰 Vol.14 No.1
In this study, the current status of green finance was examined and the importance of educational aspects for individual investors was presented as a way to revitalize green finance. In addition, this study tried to prove the effectiveness of education by verifying individual investors‘ understanding and cognitive changes on green finance through education. This study established five hypotheses to analyze the cognitive changes. Cross-tabulation and binomial logistic regression were used as validation methods. The subjects of the study were 1,000 adults who have experience in investing in financial products or plan to participate in future investments, and the survey period is divided into basic education and in-depth education When comparing the response results, it was found that more respondents wished to subscribe to the survey results after completing in-depth education. It was found that a higher percentage of trainees wished to subscribe to the product in the survey of all trainees.
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Poly(ethylene Terephthalate) 섬유의 상압 분산 염색에 관한 연구
김공주,안경열,강영의,Kim, Gong-Ju,An, Gyeong-Yeol,Gang, Yeong-Ui 한국섬유공학회 1986 한국섬유공학회지 Vol.23 No.4
Poly(ethylene terephthalate) fiber was pretreated with biphenyl/methylene chloride and other solutions. Other solutions used in this experiment were methylene chloride, perchloroethylene/methylene chloride, biphenyl/water and hiphenyl/perchloroethylene. The dyeing behaviors of the pretreated fibers with C.I. Disperse Red 4 in water were studied with reference to changes in the matter properties of fiber. Also density and X-ray diffraction of the fibers were investigated as measure of crystalline region. The results obtained are briefly discussed in terms of the plasticization of the fiber structure and penetraing biphenyl volume formed during the pretreatment and pretreated time and temperature. The results are as follows; 1) The crystalline growth of PET fiber treated with 5% biphenyl/methylene chloride was also greater than that treated with other solutions, and this tendency was increase with volume of added biphenyl. 2) Equilibrium dye absorption and initial rate of dyeing of PET fiber treated with 5% biphenyl/methylene chloride were greater than those of sample with other solution. 3) The diffusion and dye affinity of PET fiber treated with 5% biphenyl/methylene chloride were greater than those of sample with other solution. I think that dyeing method of energy conservation of pretreated PET fiber is dyeing PET fiber pretreated with 5% hiphenyl/methylene chloride.
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중년 남성의 자아존중감, 사회적 지지, 스트레스에 따른 우울성향
안경남(Kyung-Nam An),김민선(Min-Sun Kim),김동구(Dong-Gu Kim),서영성(Young-Sung Suh),김대현(Dae-Hyun Kim) 대한임상노인의학회 2012 대한임상노인의학회지 Vol.13 No.4
연구배경: 여성에 비해 사회활동이 많은 중년 남성의 경우 신체적 변화 이외에도 직장 내 대인관계, 업무 스트레스와 같은 사회구조적, 심리적 및 인지적 요인이 우울에 미치는 영향이 클 것이다. 본 연구에서는 중년 남성의 자아존중감, 사회적 지지 및 스트레스와 우울과의 연관성에 대해 조사하였다. 방법: 대구 시내 일개 직장 40∼60세까지 중년 남성 173명을 대상으로 일반적 특성과 자아존중감, 사회적 지지, 스트레스 및 우울 정도를 Rosenberg 자아존중감척도, Karasek 직무 긴장 모델, BEPSI-K, BDI를 이용하여 설문 조사하였다. 결과: 대상자의 평균 자아존중감, 사회적 지지, 스트레스, BDI 점수는 38.5±5.49, 27.2±4.49, 9.5±3.03, 9.1±7.44로 나타났다. 자아존중감과 사회적 지지 및 스트레스와 BDI 간의 상관분석에서 자아존중감(r=−0.578, P<0.001)과 사회적 지지(r=−0.662, P<0.001)는 BDI와 음의 상관관계를 보였고, 스트레스는 BDI와 양의 상관관계(r=0.717, P<0.001)를 보였다. 단변량 회귀분석에서 자아존중감과 사회적 지지가 낮을수록, 스트레스가 많을수록 BDI 점수는 높아져 각 변인들이 우울에 미치는 영향력은 모두 유의하게 나타났다. 이 세가지 변수에 대한 단계적 다중회귀분석을 시행한 결과 BDI에 영향을 미치는 가장 중요한 변수로 스트레스(R²=0.51, P<0.001), 사회적 지지(R²=0.63, P<0.001), 자아존중감(R²=0.67, P<0.001)순으로 나타났다. 결론: 본 연구를 통해 중년 남성의 우울에 있어 높은 스트레스와 낮은 사회적 지지 및 자아존중감이 유의한 상관관계를 가짐을 알 수 있었다. 따라서 증가하고 있는 중년 남성들의 우울증의 중재를 위해 자아존중감과 사회적 지지의 향상, 스트레스 관리를 위해 노력해야 할 것이다. Background: The prevalence of major depressive disorder (MDD) is increasing in the 40’s and 50’s male in Korea. In middle-aged men, sociocultural factors contribute to depression, as well as physical factors. There have been several reports in middle-aged men’s occupational stress burden but there were a few reports of its relationship with depression. In this study, we investigated depression in middle-aged men and its relationship with self-esteem, social support and stress. Methods: Between July 4th and 23rd 2001, a self-reporting questionnaire survey was administrated to 173 employees, aged from 40 to 60 at a company located in Daegu city, Korea. The Rosenberg’s self-esteem scale, Kasrasek’s job strain model, BEPSI-K and BDI were used to evaluate the self-esteem, social support, stress and depression. Results: Mean age of participants was 48.1±4.36 and the scores of self-esteem, social support, stress and BDI were 38.5±5.49, 27.2±4.49, 9.5±3.03, 9.1±7.44. As a major variable, self-esteem and social support showed negative correlation with severity of depression (r=−0.578, P<0.001 vs. r=−0.662, P<0.001). In contrast stress showed positive correlation (r=0.717, P<0.001). In univariate regression analysis, lower self-esteem, lower social support and higher stress, were correlated with higher BDI scores. Stress was the most important variable affecting severity of depression (R²=0.51, P<0.001). And the social support (R²=0.63, P<0.001), self-esteem (R²=0.67, P<0.001) were followed. Conclusion: Depression in middle-aged male had significant relationship with high degree of stress, low level of social support and low self-esteem.
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안경옥,임선우,양현주,Can Li,Akira Sugawara,Sadayoshi Ito,최범순,김용수,김진,양철우 연세대학교의과대학 2007 Yonsei medical journal Vol.48 No.2
Purpose: We recently reported that rosiglitazone (RGTZ), a peroxisome proliferator-activated receptor gamma (PPARγ) agonist, has a protective effect against cyclosporine (CsA)- induced renal injury. Here we report the effect of RGTZ on peroxisome proliferator-activated receptor gamma (PPARγ) expression in an experimental model of chronic cyclosporine (CsA) nephropathy. Materials and Methods: Chronic CsA nephropathy was induced in Sprague-Dawley rats by administering CsA (15mg/kg per day) for 28 days, and control rats were treated with vehicle (VH group, olive oil 1mL/kg per day) for 28 days. RGTZ (3mg/kg) was concurrently administered via gavage to the CsA and VH groups. Expression of PPARγ mRNA and protein was evaluated with RT-PCR, immunohistochemistry, and immunoblotting. Results: PPARγ mRNA expression was similar to the level of PPARγ protein constitutively expressed in the kidneys of the VH treated rats, with expression in the glomerular epithelial, distal tubular cells, and collecting tubular cells. PPARγ protein expression in CsA-treated rat kidneys was significantly less than in the VH group. However, concomitant administration of RGTZ restored PPARγ protein expression in the kidneys of the CsA- reated rats. Conclusion: Exogenous administration of RGTZ treatment upregulates PPARγ expression and that this mechanism may play a role in protecting against CsA-induced renal injury.
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Poly(ethylene terephthalate) 섬유의 소욕비 염색에 관한 연구(I) -2상 염색의 기초 연구-
김공주,강영의,안경열,Kim, Gong-Ju,Kang, Young-Ue,Ahn, Kyoung-Ryoul 한국섬유공학회 1987 한국섬유공학회지 Vol.24 No.3
In order to investigate the low liquor ratio dyeing method of poly(ethylene tereqphthalte)(PET) fiber, a basic study on two phase dyeing method was studied. The results are as follows; 1. Toluene, xylene, perchloroethylene, tetrachloroethane, and monochlorobenzene are effective as solvent, being considered their boiling points, solubilities in water, and the solubility of dye. 2. Dye partition quantity from solvents to water was proportional to the dissolved quantity of dye in solvents. 3. The crystallinity change of PET fiber dyed by two phase dyeing method had little difference from that of fiber dyed in water. 4. Initial dyeing rate of two phase dyeing method was greater than that of dyeing in water, and the solubility of dye in solvents had much influence on initial dyeing rate, but bath ratio had little. 5. Polymer coagulant was effective to the purification of dyeing waste-water. It was much easier because there was no auxiliaries in the two phase dyeing bath.
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