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관상동맥중재술을 받은 환자의 배우자지지와 자기효능감이 건강행위 이행에 미치는 영향
황현주,이은남,Hwang, Hyun-Ju,Lee, Eun-Nam 한국중환자간호학회 2012 중환자간호학회지 Vol.5 No.1
Purpose: This study is a descriptive correlational study to examine the effects of spousal supports and self-efficacy on adherent behavior and to describe nursing intervention programs for patients with percutaneous coronary intervention. Methods: The subjects for this study were 120 patients treated with percutaneous coronary intervention in H hospital in B city > 6 months. The data was collected from June 1 to September 30, 2010. Spousal supports were measured by the Family Support questionnaire. Self-efficacy was measured by revised Self Efficacy questionnaire. Adherent behavior was measured by revised Adherence Behavior questionnaire. Results: A multiple regression analysis showed that the most significant predictor of adherent behavior was self-efficacy, followed by spousal support, whether the subjects do regular exercise and the type of diagnosis. Conclusion: Findings suggest that intervention focusing on self-efficacy and spousal support will be needed to improve the adherent behavior among patients with percutaneous coronary intervention.
전처리가 오배자 추출물에 의한 여름용 인견직물의 염색 및 기능성 향상에 미치는 영향
황현주 ( Hyun Ju Hwang ),홍경화 ( Kyung Hwa Hong ) 한국의류산업학회 2016 한국의류산업학회지 Vol.18 No.2
Viscose rayon filament fabrics have been called ‘artificial silk’ and beloved as summer clothing materials for a long time in Korea. This is because the viscose rayon filament fabrics reveals glossy surface and cool touch feeling compared to other conventional fabrics composed of staple fibers. Therefore, we tried to prepare the higher value added viscose rayon filament fabrics for summer textile products. In this study, we applied gallnut extract to the viscose rayon filament fabric to develop summer fabrics with natural color and multi-functions such as antibacterial and antioxidant properties. This process also pursue eco-friendly and multi-functional fabric finishing from the natural material “gallnut”. In addition, various pre-treatment with cationizer, chitosan, or chito-oligomer was applied to the finishing process to improve the finishing efficacy and durability. Consequently, it was found that the active component of gallnut extract was successfully incorporated to the viscose rayon filament fabric through a pad-dry-cure process. And, the treated viscose rayon filament fabrics showed excellent antibacterial and antioxidant properties. Therefore, it was expected that the rayon filament fabrics treated by gallnut extract could be used as effective summer fabrics preventing the growth of bacteria and skin ageing as well as providing cool touch feeling. However, the pre-treatments were not that meaningful on the functionalities but effective on coloring.
가변 윈도우 기반 DFT를 이용한 풍력 발전기 보호용 지락 과전류 계전기
황현주(Hyun Ju Hwang),가재욱(Jae Wook Ka),김우중(Woo Joong Kim),박건호(Gun-Ho Park),유성록(Sung-Rok Yoo),강상희(Sang-Hee Kang) 대한전기학회 2010 대한전기학회 학술대회 논문집 Vol.2010 No.7
Wind power generation among various renewable energies is consider as the most noteworthy energy source in the world, which is accelerated to develop by many foreign companies as well as Korean those. As countermeasures for environmental issues and exhaustion of fossil fuel in recent years, the interest of renewable energies is increasing rapidly. However, Wind power generation has flaw about changing frequency by wind speed. The accurate phasor estimation is impossible to use a common DFT calculation. So that a frequency - adaptive phasor estimation method based on the fourier transform is proposed in this paper.
황현주 ( Hyun Ju Hwang ),강호영 ( Ho Young Kang ),한유정 ( Yu Jung Han ),조현철 ( Hyun Cheol Jo ),박지권 ( Ji Kwon Park ),신정규 ( Jeong Kyu Shin ),이순애 ( Soon Ae Lee ),이종학 ( Jong Hak Lee ),백원영 ( Won Young Paik ) 대한산부인과학회 2009 Obstetrics & Gynecology Science Vol.52 No.2
Primary pelvic non-Hodgkin`s lymphoma is a rare malignancy that has been reported in the retroperitoneum, ovary, uterine corpus, uterine cervix, vagina and vulva. Although primary pelvic lymphoma is rare, this may be encountered more frequently as the incidence of extranodal non-Hodgkin`s lymphoma increases. We experienced three cases of primary non-Hodgkin`s lymphoma of the pelvis. Two cases are primary non-Hodgkin`s lymphoma of the ovary and one is primary non-Hodgkin`s lymphoma of the retroperitoneum. We report these cases with a brief review of literature.
RTD (Ready-to-drink) 콜드브루커피의 이화학 및 감각특성 분석
송영주(Young-Ju Song),황현주(Hyun-Ju Hwang),이승주(Seung-Joo Lee) 한국식품과학회 2019 한국식품과학회지 Vol.51 No.1
시판되는 RTD 콜드브루커피 8종에 대하여 3개의 외관, 9개의 향, 5개의 향미, 4개의 질감/입안감촉에 대한 묘사용어 총 21가지를 개발하였으며, 묘사분석을 실시하였다. 실제 콜드브루커피의 주요 특성으로 알려진 다양한 향미와 쓴맛 관련 향미 용어가 개발되어 향후 콜드브루커피의 감각검사에 주요 평가 용어로 활용이 가능할 것으로 여겨진다. 또한 색도, 탁도, 갈색도, pH, 총산도, 가용성 고형분과 총 폴리페놀함량, 클로로제닉산의 8가지 이화학특성을 분석하였다. 묘사분석 감각특성 항목과 커피의 중요 지표인 이화학 특성 간의 상관분석을 통해 총산도, 가용성 고형분이 주요 감각특성인 흙향, 잔존감 항목에 높은 양의 상관관계를 보임을 확인할 수 있었다. 반대로 총산도, 가용성 고형분이 단향, 고소한향, 구수한향, 구수한맛 감각특성에 높음 음의 상관관계를 나타냈다. 갈색도와 폴리페놀 함량은 흙향과 잔존감 감각특성에 높은 양의 상관관계를 나타냈다. 향후 이러한 이화학적 분석 항목은 콜드브루커피 제품개발 시 감각특성 분석과 더불어 주요 품질지표 항목으로 활용이 가능할 것으로 여겨진다. The sensory characteristics of eight commercial ready-to-drink (RTD) cold brew coffees were compared by descriptive analysis. The cold brew coffee samples were analyzed for hunter color values, brown color, turbidity, pH, titratable acidity, soluble solids, total phenolic content, and chlorogenic acid content. Three appearances, nine aroma, five flavor/taste, and four texture/mouth-feel related sensory attributes were evaluated by a panel of nine judges. The results of three-way analysis of variance of descriptive data showed that all sensory attributes except “fruit” aroma, “dark chocolate” aroma, “bitter” aroma, and “sweet” taste had significant differences among the samples (p<0.05). Based on the principal component analysis (PCA) of the descriptive data, the samples were primarily separated by first and second principal components, which accounted for 81.78% of the total variance among the samples with high intensities of “nutty aroma”, “grain aroma”, and “grain taste” versus “earth aroma”, “sour aroma”, ”sour taste”, “astringent”, “smoothness”, and “residual”. In the correlation analysis of sensory terms and physicochemical parameters, titratable acidity and soluble solids showed significant positive correlations with earth aroma and smoothness characteristics.