치과 내 오염된 에어로졸 측정 방법에 관한 체계적 문헌고찰

윤미림,김한나 한국치위생감염관리학회 2023 한국임상치위생학회지 Vol.11 No.2

Objectives: The purpose of this study is to conduct a systematic review on the method of measuring contamination in aerosols to be provided as basic data on aerosols and infection risks occurring in dentistry. Methods: Research data from January 2000 to August 2022 were collected. We followed the protocol for systematic review in accordance with the PRISMA guidelines presented by Cochrane and conducted quality assessments using the RoBANs tool. As a result, a total of 42 papers were compared and analyzed. Results: Aerosol collection methods include a direct collection method in which the floating aerosol directly contacts the culture medium, an indirect collection method using an air collection device, and other collection methods. Blood agar plate (72.4%) was the most used culture medium. The aerosol collection devices included A Buck Bio-Culture™, M Air T sampler, and 6-stage cascade air sampler. Streptococci, Bacillus, and S. epidermidis were the mainly detected microorganisms. Conclusions: The direct collection method which was the most used among these systematic reviews has the potential to contain airborne bacteria from dental institutions within the generated aerosols. Therefore, the need for additional researchis suggested to increase the reliability of the existing aerosol collection method.

ZCM에 의한 평균조도 계산용 Software개발

윤미림,심상만,허남돈,김훈,Yun, Mee-Rim,Sim, Sang-Man,Hur, Nam-Don,Kim, Hoon 한국조명전기설비학회 2001 조명·전기설비학회논문지 Vol.15 No.3

설계초기단계에서 고효율 조명기기의 채택을 원활하게 해주고, 동시에 LLF값을 산정 해줌으로써 건물설계에 적용되는 조명에너지를 절감해주기 위해서는 조명 설계 기법의 개선과 조명 설계 과정의 표준화가 필요하다. 이를 바탕으로 구역공간법(ZCM: Zonal Cavity Method)을 이용한 평균조도 계산용 소프트웨어를 개발하였다. At the beginning of the lighting design, the improvement of lighting design method and standardization of the lighting design needed for saving lighting energy in the building design that can help to choose a high efficiency luminaire and it can calculate LLF(light loss factor). for that reason Average Illumination Calculation Software using ZCM for lighting designer was developed.

Fabrication of PLGA film modified with cell - derived matrix and their osteogenic potential with preosteoblasts

윤미림,김익환,박귀덕 한국고분자학회 2012 한국고분자학회 학술대회 연구논문 초록집 Vol.2012 No.4

ZCM에 의한 평균조도 계산용 Software 개발

윤미림(Mee-Rim Yun),심상만(Sang-Man Sim),허남돈(Nam-Don Hur),김훈(Hoon Kim) 한국조명·전기설비학회 2000 한국조명·전기설비학회 학술대회논문집 Vol.2000 No.-

설계초기단계에서 고효율 조명기기의 채택을 원활하게 해주고, 동시에 LLF값을 산정 해줌으로써 건물설계에 적용되는 조명에너지를 절감해주기 위해서는 조명 설계 기법의 고도화와 조명 설계 과정의 표준화가 필요하다. 이를 위해서 구역공간법(ZCM: Zonal Cavity Method)을 이용한 평균조도 계산용 소프트웨어를 개발하였다.

간경변증 환자의 재입원 경험에 영향을 미치는 요인

윤미림(Mi-Lim Yoon ),은영(Young Eun) 한국산학기술학회 2020 한국산학기술학회논문지 Vol.21 No.5

본 연구의 목적은 간경변증 환자의 재입원 경험에 미치는 영향요인을 탐색하여 간경변증 재입원을 줄이기 위한 전략을 개발하는데 필요한 기초자료를 제공하기 위함이다. 연구대상자는 2019년 5월부터 6월까지 2개월 동안 S 시 중소병원에 입원한 75명의 간경변증 환자를 대상으로 하였다. 자료는 SPSS(Version 25.0) 통계 프로그램을 사용하였으며, 재입원에 영향을 미치는 요인에 대하여 로지스틱 회귀분석을 하였다. 연구 결과, 자가 간호는 60점 만점에 평균 27.49±10.53점이었고, 사회적 지지는 90점 만점에 평균 52.80±16.44, 음주 거절 효능감은 80점 만점에 평균 42.39±22.76점이었다. 재입원 방법은 계획된 입원과 계획되지 않은 입원으로 분류하였는데, 계획되지 않은 재입원은 계획된 재입원보다 퇴원 후 한 달 이내의 음주 경험(OR: 4.16), 합병증 유무(OR: 5.11)에 따라 차이가 있는 것으로 나타났으며, 설명력은 19.7%이었다. 간경변증 환자에게 조기에 관리하여 합병증의 발생을 줄이고, 음주에 대한 자가 간호와 사회적 지지 및 음주 거절 효능감을 증가시켜 계획되지 않은 재입원을 줄이고 간경변증의 진행과 악화를 예방하는 것이 중요하겠다. 음주 경험과 합병증 발생은 자가 간호, 사회적 지지, 음주 거절 효능감을 증가시키는 중재를 통해 감소시킬 수 있으므로 간경변증 환자에게 음주하지 않도록 하며, 합병증 관리를 하는 간호 전략이 필요하겠다. This study examined the factors affecting the readmission of patients with liver cirrhosis, and focused on self-care, social support, and drinking refusal self-efficacy. The subjects were 75 cirrhosis patients who were admitted to medium-sized hospitals at S-city for two months from May 2019 to June 2019. The data was analyzed with the SPSS (Version 25) program, and logistic regression analysis was performed on the factors affecting readmission. The results were self-care (27.49±0.53 out of 60), social support (52.80±16.44 out of 90), and drinking refusal self-efficacy (42.39±22.76 out of 80). The readmission method was classified into planned and unplanned admissions. Unplanned readmission was found to differ depending on the drinking experience (OR: 4.16) and the presence of complications (OR: 5.11) within a month of discharge rather than that of the planned readmissions, accounted for 19.7%. It will be very important to reduce the occurrence of complications by early management of patients with cirrhosis, and increase the drinking refusal self-efficacy, and so reduce unplanned readmission and prevent the progression and deterioration of cirrhosis. The drinking experience and the occurrence of complications can be reduced through interventions that increase self-care, social support, and drinking refusal self-efficacy. Nursing interventions are needed to prevent patients with cirrhosis from drinking and to manage the complications due to relapse into alcoholism.

The Effect of Subjective Socioeconomic Status on Acceptance of Disability among People with Disabilities and the Mediating Effect of Self-efficacy

오미림,윤예인 한국장애인개발원 2020 장애인복지연구 Vol.11 No.2

This study investigated the impact of subjective socioeconomic status (SES) on acceptance of disability among people with disabilities, with a focus on the mediating effects of self-efficacy. A 2019 survey, the 4th survey in the 2nd wave of the Panel Survey of Employment for the Disabled (PSED), was utilized for this paper. SPSS 24.0 and SPSS Process Macro Model 4 were applied to analyze the data study. The results demonstrated that subjective SES is positively associated with acceptance of disability; furthermore these two variables are mediated by self-efficacy. That is, people with disabilities who perceive their SES as belonging to an upper class are more likely to have a high level of self-efficacy, which in turn, leads to a higher level of acceptance of their disability. Based on the results, the current research suggests that it is important to prevent people with disabilities from being lower down the social ladder in order to maintain sense of self-efficacy. As a result, they are more likely to develop a positive identity as a person with a disability.

반사율 및 램프크기에 따른 조명기구 효율 변화

황재산,윤미림,진상규,김훈 한국조명·전기설비학회 1999 한국조명·전기설비학회 학술대회논문집 Vol.1999 No.-

일반적으로 반사판의 반사율이 변화하거나, 사용하는 램프의 크기가 변화하면, 동일형상의 조명기구에서도 기구 효율이 변화하는 것으로 알려져 있다. 본 연구에서는 이와 같은 기구 효율변화가 어느 정도인지 알아내기 위하여, 형광등 기구의 확산 반사판과 경면 반사판의 반사율 변화와 직관형 형광램프의 직경 변화에 따른 기구효율 변화를 시뮬레이션을 통하여 계산하여 보았다. 계산 결과 반사판의 반사율이 상승함에 따라, 그리고 램프 관직경이 감소함에 따라 기구 효율이 상승하며, 이를 이용하여 큰 에너지 절감을 도모할 수 있을 것으로 판단된다.

초발 조현병, 만성 조현병과 건강 대조군의 뇌활과 분계섬유줄 연결성 비교

이아리라,윤미림,육기환,최태규,이강수,방민지,이상혁,Lee, Arira,Yun, Mirim,Yook, Ki Hwan,Choi, Tai Kiu,Lee, Kang Soo,Bang, Minji,Lee, Sang-Hyuk 대한생물정신의학회 2019 생물정신의학 Vol.26 No.1

Objectives Disrupted integrities of the fornix and stria terminalis have been suggested in schizophrenia. However, very few studies have focused on the fornix and stria terminalis comparing first-episode schizophrenia (FESZ), chronic schizophrenia (CS), and healthy controls (HCs) with the application of diffusion-tensor imaging (DTI) technique. The objective of this study is to compare the connectivity of the fornix and stria terminalis among FESZ, CS, and HCs. Methods We included the 44 FESZ patients, 39 CS patients and 20 HCs in this study. Voxel-wise statistical analysis of the fractional anisotropy (FA) data was performed using Tract-Based Spatial Statistics to analyze the connectivity of fornix and stria terminalis. In addition, the Scale for the Assessment of Positive Symptoms (SAPS) and the Scale for the Assessment of Negative Symptoms (SANS) were used to evaluate clinical symptom severities. Results There were no significant differences between the FESZ, CS, and HCs in age, sex, education years. The SAPS and SANS scores of the schizophrenia groups showed no significant differences. FA values of the right fornix cres/stria terminalis in the CS group were significantly lower than those in FESZ and HCs. There were no significant differences of FA values of the right fornix cres/stria terminalis between the FESZ and the HCs. Pearson correlation analyses revealed that significant correlation between FA values of the right fornix cres/stria terminalies of the the FESZ group and positive, negative symptom scales, and FA values of the right fornix cres/stria terminalis of the CS group and negative symptom scales. Conclusions This study shows that FA values of the fornix and stria terminalis in the CS were lower than in the FESZ and the HCs. These results suggest that the fornix and stria terminalis can play a role in pathophysiology of schizophrenia. Thus current study can broaden our understanding of the pathophysiology of schizophrenia.

한일 양국의 식생활관련 가사노동의 수행 실태에 관한 연구

이기영,김외숙,윤미림 한국가족자원경영학회 1998 가족자원경영과 정책 Vol.2 No.2

The purpose of this study was to compare the performance mode of housework related to daily meals. The data for 214 Korean couples living in Seoul and 136 Japanese Couples in Tokyo were collected using structured questionnaires and time diaries. The performance mode of housework were analyzed according to the employment status of wives. The results were as follows; Generally Koreans and Japanese wives had similar patterns in the time use of meals preparation and dish washing. In both nations Husbands seldom participated meals preparation, wives did most part of the work. But Japanese husbands of full-time employed wives spent more time on meals preparation than their Korean counterparts did. Korean wives received more help from other family members and paid labor, on the contrary Japanese wives purchased more ready-made goods for food preparation.

터널용 고효율 조명기구 반사판의 개발

김기훈,황재산,윤미림,김훈,Kim, Gi-Hoon,Hwang, Jae-San,Yun, Mee-Rim,Kim, Hoon 한국조명전기설비학회 2001 조명·전기설비학회논문지 Vol.15 No.2

우리 나라의 터널 조명은 운전자의 시야상태를 저해하는 불균일한 조도 균제도, 터널 내의 플리커 현상, 심한 눈부심 등과 함께 낮은 기구효율, 낮은 조명률, 높은 에너지 소비 등의 문제점을 갖고 있다. 이러한 것들을 개선 하기 위해서 터널용 고효율 조명기구의 반사판을 개발하였고, 개발된 조명기구는 기구 자체 효율이 10%이상 상승함으로써 에너지의 절감과 조명효과의 상승을 가져왔으며, 기구 대수의 저감으로 시설비를 절감할 수 있다. 또한 이것을 이용한 터널조명에서는 평균조도 200[lx]이상, 전반 균제도 0.4이상, 차선축 균제도 0.7이상, 단위 면적당 소비전력 3.7 [W/m$^2$]이하의 효과를 얻었다. Tunnel lighting in Korea has the problems of unsatisfactory illuminance uniformity which obstructs driver's vision, a flicker phenomenon on wall of tunnel, a heavy glare, low efficiency of luminaires, low utilization factor, and high energy consumption. We developed a high efficiency luminaire reflector for tunnel lighting which removes these problems. Developed luminaire saves energy and improves lighting environment by increasing 10% of luminaire efficiency. It can reduce installation cost by decreasing the number of luminaires, while average illuminance of 200[lx], overall uniformity of 0.4, longitudinal uniformity of 0.7, and electric power consumptions per unit area of 3.7[W/m$^2$] are accomplished.