MFCC 기반 환경음 분류 CNN에서 커널 사이즈와 풀링 레이어에 의한 성능분석

정윤아(Yun-A Jung),김동회(Dong-Hoi Kim) 한국디지털콘텐츠학회 2022 한국디지털콘텐츠학회논문지 Vol.23 No.5

일반병동과 간호 · 간병 통합서비스병동에 입원한 환자의 간호서비스 만족도, 병원 몰입 및 재이용 의사 비교

정윤아(Jung, Yun A),성경미(Sung, Kyung Mi) 한국간호행정학회 2018 간호행정학회지 Vol.24 No.1

Purpose: The study aim was to compare nursing service satisfaction, hospital commitment and revisit intention between patients on general care units and comprehensive nursing care units. Methods: Participants were 201 hospitalized patients in a WHO tertiary hospital and a general hospital. Data were analyzed using SPSS/WIN 23.0 program. Results: There was a significant difference in the satisfaction with nursing service between patients on general care units and comprehensive nursing care units (t=14.73, p<.001). There was a significant difference in the hospital commitment between general care units and comprehensive nursing care units (t=7.52, p<.001). There was a significant difference in the revisit intention between patients on general care units and patients on comprehensive nursing care units (t=6.01, p<.001). There were significant relationships among nursing service satisfaction, hospital commitment and revisit intention. Conclusion: The findings reveal that patients on comprehensive nursing care units were more satisfied with the nursing service, hospital commitment, and revisit intention compared to general care unit patients. Nursing service satisfaction and hospital commitment were factors affecting hospital revisit intention. Therefore, these results are important data for complementing and expanding the comprehensive nursing service system to improve satisfied with nursing service and hospital commitment to increase hospital revisit intention.

통일신라 석등 연구

정윤서 ( Yun Seo Jung ) 동아시아문물연구학술재단 2008 文物硏究 Vol.- No.14

미술품 경매의 역할 증대에 따른 문제점에 관한 고찰

정윤아 ( Yun Ah Jung ),박일호 ( Il Ho Park ) 한국기초조형학회 2013 기초조형학연구 Vol.14 No.3

미술시장 및 미술품 가격에 대한 연구는 외재적, 경제적 가치에 중점을 둘 수밖에 없기 때문에 인문학적으로 소외되어 왔다. 이에 반해 1980년대 미술시장 활황과 더불어 경제학적 연구는 크게 증가되어 왔다. 그러나 오늘날처럼 미술 시장이 대중화되는 상황에서는 미술시장과 미술품 가격에 대한 경제적 의미만이 아니라 사회적 의미에 대한 고찰이 반드시 필요하다. 시장도 다른 종류의 모든 인간 활동과 마찬가지로 사회적, 문화적 집합체이며, 가격 또한 단순한 숫자가 아니라 문화적 개체로서 중대한 사회적 의미를 지니기 때문이다. 특히, 미술품 가격의 사회적인 척도로서 통용되고 있는 경매 가격과 경매의 사회적 의미에 대한 심도 있는 고찰이 선행되어야 한다. 이에 본고는 첫째, 시장의 구조 변화에 따른 경매의 진화 과정을 가장 명확하게 보여주는 뉴욕 미술 시장을 중심으로 미술품 경매가 어떠한 과정을 거쳐서 오늘날과 같은 의미를 지니게 되었는지 살펴보고자 한다. 전후 뉴욕 미술시장의 구조 변화에 대한 시대별 고찰과 1, 2차 시장의 전통적 구분 붕괴 현상과 경매의 부상 관계를 알아본다. 둘째, 경매 가격을 형성하는 요인을 미술가/미술품 관련 측면, 미술 시장적 측면, 그리고 외부 환경적 측면으로 나누어 고찰함으로써 경매 가격의 속성에 대해 심도 있게 이해하고자 한다. 셋째, 미술품 경매의 시장 내에서의 지속적인 역할 증대에 따른 문제점을 살펴보고, 보드리야르와 부르디외의 미술품 경매 및 미술시장에 대한 사회학적 비판을 고찰함으로써 경매가 미술품의 사회적 가치 생산에 보다 긍정적으로 참여할 수 있는지에 대해 모색해본다. The humanities have traditionally neglected studies on the art market, whereas economic studies that focus on the instrumental and economic values of artworks have been drastically increasing since an enormous boom in the 1980s. It is, however, important to examine the social meaning of the art market, since its participators are expanded to the general public beyond the limited high class. Like any other type of social interaction, markets are cultural constellations and prices of artworks are not mere numbers, but cultural entities. It is also crucial to examine auction prices, since they are accepted as a social barometer these days. Therefore, first of all, this paper examines how art auctions play a role like today`s, focusing on the art market in New York City, where illustrates most clearly the evolution process of auction than any other cities. It briefly addresses how New York became a center for the international art market and the collapse process of the traditional division of primary and secondary markets. Secondly, it examines how the auction prices are determined by largely dividing into three parts; artists/artworks, markets, and exterior circumstances. Finally it probes a new approach to a broad understanding the problems of art auction`s expanding roles in the art market how it participates in the process of producing social value of artworks through examining the existing sociological studies such as Baudrillard`s and Bourdieu`s.

입원 정신질환자의 아로마용액 구강함수 효과: 비무작위 대조군 설계

정윤아(Jung, Yun Ah),김희숙(Kim, Hee Sook) 한국간호과학회 2020 Journal of Korean Academy of Nursing Vol.50 No.2

Purpose: The purpose of this study was to examine the effects of oral gargling with an aromatic solution on xerostomia, objective oral status, and oral health-related quality of life in psychiatric inpatients. Methods: A nonequivalent control group with a non-synchronized design was used in this study. The experimental group (n=34) received oral gargling with an aroma solution, while the control group (n=33) gargled with 0.9% normal saline. Dependent variables were measured at pre-, post-, and follow-up test. Data were analyzed using an x²-test, Fisher’s exact probability test, t-tests, and repeated measures ANOVA using SPSS/WIN v.21.0. Results: After the intervention, significant differences were revealed in xerostomia (F=15.30, p <.001), objective oral status (F=38.44, p <.001), and oral health-related quality of life (F=62.70, p <.001) with an interaction effect between group and time. Conclusion: These findings indicate that gargling with an aroma solution is more effective than 0.9% normal saline for the oral health of psychiatric inpatients. Therefore gargling with an aroma can be safely recommended as a brief, economical, and positive intervention in clinical settings.

미세단백뇨를 동반한 인슐린비의존형 당뇨병 환자에서 신장 병리 소견의 다양성

정윤이(Yun Ey Chung),이기업(Ki Up Lee),박중열(Joong Yeol Park),홍성관(Sung Kwan Hong),강재영(Jae Young Kang),이종수(Jong Soo Lee),오영하(Young Ha Oh),정재걸(Jae Gul Chung),유은실(Eun Sil Yu),박정식(Jung Sik Park) 대한내과학회 1998 대한내과학회지 Vol.55 No.5

N/A Objective: It was suggested that the cause of microalbuminuria is heterogeneous in NIDDM. However, only a few studies are available that investigated the renal pathology in NIDDM patients with microalbuminuria. This study was undertaken to evaluate renal pathology in Korean NIDDM patients with microalbuminuria. Methods: Fifty NIDDM patients with microalbuminuria and without retinopathy were undertaken renal biopsy. Renal pathologic findings were classified as follows' group A, near normal finding; group B, typical diabetic nephropathology; group C, atypical patterns of renal injury (mild glomerular change with disproportionally severe tubulointerstitial lesion, arteriolar hyalinosis or global glomerular sclerosis); group D, non-diabetic renal lesion. Results: Seventeen patients were classified into group A, 19 into group B and 8 into group C. Six patients had non-diabetic renal lesions and they were all confirmed to be IgA nephropathy, Fasting blood sugar and GFR were significantly higher in group B than in group A and group C respectively, and systolic blood pressure was higher in group C than in group A. Conclusion: Renal pathology in microalbuminuric NIDDM patients without retinopathy was heterogeneous. This may explain heterogeneous clinical meaning of microalbuminuria in NIDDM.

쿠싱 중후군 환자에서 미세단백뇨의 빈도 및 수술의 효과

고정민(Jung Min Koh),정윤이(Yun Ey Chung),박중열(Joong Yeol Park),송영기(Yung Kee Shong),홍성관(Sung Kwan Hong),이기업(Ki Up Lee),김기수(Ghi Su Kim) 대한내과학회 1998 대한내과학회지 Vol.55 No.2

N/A Objectives: Microalbuminuria predicts cardiovascular mortality in patients with non-insulin-dependent diabetses mellitus (NIDDM). Microalbuminuria is frequently associated with high blood pressure, dyslipidemia, insulin resistance and central obesity, and has been suggested to be a feature of metabolic syndrome (syndrome X). Metabolic syndrome is also present in Cushings syndrome, which is characterized by primary hypercortisolism as well as profound visceral obesity. Considering common features of Cushings syndrome and metabolic syndrome, microalbuminuria could be a feature of Cushings syndrome. Methods ' We studied urinary albumin excretion (UAE) in 13 patients with Cushings syndrome, UAE was reexamined after the correction of hypencortisolemia in the patients with microalbuminuria or overt proteinuria. Kidney biopsy was performed in 3 patients with microalbuminuria. Hesults: Eight out of 13 patients (61.5 %) had microalbuminuria. Kidney biopsy revealed apparently normal glomerular structures without evidence of diabetic or hypertensive nephropathy. Patients underwent successful removal of pituitary or adrenal tumors and were reevaluated 2 months after surgery. TJAE declined profoundly in all of the patients with initial microalbuminuria. . Conclusion - Our results demonstrate that more than 60% of patients with Cushings syndrome have microalbuminuria. This rate far exceeds the rate in NIDDM patients and hypertensive patients. Microalbuminuria nearly completely reversed after successful treatment of hypercortisolism.

인간 퓨린수용체 $P2X_4$를 발현시킬 때 나타나는 대장균 독성의 원인분석

유연주,정윤아,임동빈,Yu, Yon-Joo,Jung, Yun-A,Lim, Dong-Bin 한국미생물학회 2011 미생물학회지 Vol.47 No.1

일반적으로 대장균을 숙주로 이용하여 고등생물 유래 막단백질을 발현시킬 경우 발현된 막단백질은 숙주 세포에 치명적인 독성을 보인다. 우리가 발현을 시도한 15개의 인간 막단백질 중에서 특히 퓨린수용체 $P2X_4$ 발현은 대장균에 강한 독성을 보였다. 이러한 독성의 원인을 알아보기 위해 hydroxylamine을 사용하여 하여 인간 $P2X_4$ 유전자를 돌연변이 시키고 독성이 약해진 돌연변이체를 선별하였다. 돌연변이체 단백질을 면역블랏으로 분석한 결과 야생형에 비해 모두 단백질의 크기가 작았다. 크기가 제법 큰 돌연변이 두 개를 골라 DNA 서열분석을 해보니 130번째, 또는 194번째 Trp 코돈이 종결코돈으로 바뀜으로써 두 번째 막통과 도메인이 사라진 truncated protein이라는 사실을 알았다. 이들 돌연변이체의 세포내 위치를 추적해보니 둘 다 세포막에 삽입되어 있지는 않았다. 이런 결과를 종합해 볼 때 $P2X_4$의 발현이 대장균에 독성을 보이기 위해서는 전체 단백질의 올바른 세포막 삽입이 중요함을 시사한다. In general, expression of membrane protein in Escherichia coli is very toxic to the host organism, but the mechanism for the toxicity is not clear yet. Expression of human purinergic receptor $P2X_4$ was found to be extremely toxic to the host E. coli. We examined this toxicity by isolation and analysis of less toxic mutant proteins. We could isolate 30 less toxic mutants of $P2X_4$ after hydroxylamine mutagenesis. Western blot showed that all of them produced proteins smaller than the wild type $P2X_4$. DNA sequencing of two largest mutant proteins showed that they were lost its second transmembrane domain. Localization analysis of these mutant proteins showed that they are not in cytoplasmic membrane, but in inclusion bodies. These data showed that inactive truncated $P2X_4$ is not toxic to E. coli and membrane integration and functionality of $P2X_4$ may be needed to show host toxicity.

『黃帝內經』의 ‘陰陽’과 ‘太陽·少陽·少陰·太陰’의 의미 고찰

이옥윤(Ok Youn Lee),정윤임(Yun Im Jung),배고은(Go Eun Bae),권영규(Young Kyu Kwon) 한의병리학회 2014 동의생리병리학회지 Vol.28 No.6

유방암 환자의 건강신념에 따른 운동계획 수립에 관한 연구

박형숙(Park, Hyoung Sook),정윤서(Jung, Yun Seo),김영미(Kim, Young Mi),황재현(Hwang, Jae Hyun) 기본간호학회 2020 기본간호학회지 Vol.27 No.1

Purpose: The purpose of this study was to identify the factors relating to commitment to a plan for exercise in the breast cancer patient following a mastectomy and to examine the relationship between these factors. Methods: This study was a correlational research and the participants were 152 patients with breast cancer. Data were collected using a structured questionnaire from June to October, 2015. Results: The final regression model showed that income, experience of exercise and current exercise were significant predictors related to commitment to a plan for exercise in patients with breast cancer and explained for 65.9% of the variance in commitment to a plan for exercise. Conclusion: The findings indicate that patients in breast cancer-oriented intervention programs have an enhancing experience of exercise. Current exercise should be provided for patients with breast cancer in order to promote health and quality of life.