경기도의 옥상녹화 가용면적 추정과 이의 정책적 함의

박은진 ( Eun Jin Park ),남미아 ( Mi A Nam ),강규이 ( Gyu I Kang ) 한국환경복원기술학회(구 한국환경복원녹화기술학회) 2012 한국환경복원기술학회지 Vol.15 No.1

We estimated the potential area roof greening in Gyeonggi-do that will mitigate the heat island effect. The estimation was based on building age, roof shape, and building use which were recorded in the building register from "Sewoomteo, the Building Administration System in the Ministry of Land, Transport and Maritime Affairs. The estimated potential roof greening area in Gyeonggi-do was approximately 102.5㎢ assuming that the buildings for residence, public, education(school), office, shopping mall are appropriate for roof greening. The area occupied by apartment buildings over six-story was 76.3% of the potential roof greening area 10.2% for individual houses, 5.9% for under five-story apartment buildings, and 3.7% for school buildings. The result indicated that it is residential buildings that we need to pay attention for roof greening, especially high-rise buildings over six-story. Greening of the whole estimated area, 102.5㎢, in Gyeonggi-do will result in the increase of green space per capita by 8.74㎡. This is 1.65 times greater than the area of current urban parks, and 1.97 times greater than the total area of neighborhood parks, children`s parks, and pocket parks. Greening of the estimated roof area will increase green coverage of urban area by twice, adding to current green coverage of the urban areas, 11.3%, in 10 major cities. In particular, the effect of roof greening would be remarkable in inceasing the green space of Anyang City, Gwangmyeong City, and Guri City where neighborhood park area falls short.

맞춤형 턱관절 균형 구강내 장치를 활용한 턱관절 자세 음양교정술의 환상미각증 치험 1례

박은진,임재은,이영준,김철홍,Park, Eun Jin,Lim, Jae Eun,Lee, Young Jun,Kim, Cheol Hong 턱관절균형의학회 2018 턱관절균형의학회지 Vol.8 No.1

본 증례에서는 발병한지 1개월 된 환상미각증 환자에게 FCST의 CBA를 이용한 상부 경추 교정 치료를 시행하여 환상미각 증상이 완전 소실되는 변화를 관찰하였다. 다른 치료를 병행 하지 않고 CBA를 이용한 상부 경추 교정 치료만으로 효과를 본 것에 임상적 의의가 있다. 뇌신경계의 안정을 목표로 비침습적인 구강내 장치를 이용하여 미각이상 증상의 개선을 관찰하였고, 추후 미각장애에 대하여 FCST 치료의 가능성을 확인하였다. Objectives: The purpose of this study was to report the effect of Postural Yinyang Correction of the Temporomandibular joint (Functional Cerebrospinal Therapy, FCST) for phantogeusia. Methods: A patient with phantogeusia was treated at the Department of Acupuncture & Moxibustion, Dong-Eui University Korean Medicine Hospital from Oct 10th, 2018 to Dec 4th, 2018. A patient received 24 times of FCST with Customized TMJ Balancing Intraoral Appliance, upper cervical manipulation. To estimate the efficacy, Visual Analogue Scale (VAS), Oral Health Impact Profile-14 (OHIP-14) and questionnaire. Results: The patient showed a certain degree of improvement in phantogeusia and other subject symtoms within 8 weeks. Adverse effects were not reported. Conclusions: These results showed that FCST using an Customized TMJ Balancing Intraoral Appliance, may be useful for reducing the symptoms of phantogeusia.

중환자실 간호사의 전문직자율성, 의사소통만족도, 회복탄력성이 직무만족도에 미치는 영향

박은진,이윤미,Park, Eun Jin,Lee, Yun Mi 한국중환자간호학회 2018 중환자간호학회지 Vol.11 No.2

Purpose : This study aimed to identify the factors influencing job satisfaction in intensive care unit (ICU) nurses. Method : Using a cross-sectional design, data collected from 145 ICU nurses working at two university hospitals with more than 1,200 beds located in B and Y city were analyzed. The instruments used for this study assessed autonomy, communication satisfaction, resilience, and job satisfaction. Data were analyzed using descriptive statistics, t-test, ANOVA, Pearson's correlation coefficient, and multiple linear regression analysis. Results : Job satisfaction was significantly correlated with communication satisfaction (r=.60, p < .001) and resilience (r=.34, p < .001). Further, job satisfaction was influenced by communication satisfaction (${\beta}=.48$, p < .001), working at a surgery ICU (${\beta}=.21$, p =.008), and dissatisfaction with nursing (${\beta}=-.24$, p =.005). The explanatory power of this model was 44.7%. Conclusion : These results suggest the need for programs to improve communication satisfaction and nursing satisfaction.

한의약의 현대화 사례

박은진,김선희,김선영,Park, Eun-Jin,Kim, Seon-Hui,Kim, Seon-Yeong 한국과학기술단체총연합회 2007 과학과 기술 Vol.40 No.3

개선된 Shrink-wrapping 알고리즘을 이용한 비조직 3차원 데이터로부터의 표면 재구성

박은진,구본기,최영규,Park, Eun-Jin,Koo, Bon-Ki,Choi, Young-Kyu 한국정보처리학회 2007 정보처리학회논문지 A Vol.14 No.3

SWBF(shrink-wrapped boundary face) 알고리즘은 조직되지 않은 3차원 측정점으로부터 표면을 재구성하기 위해 최근에 제안된 방법이다. 본 논문에서는 SWBF 알고리즘의 표면 중복문제를 제기하고, 이를 해결하기 위한 개선된 표면 재구성 방법을 제안한다. 제안된 방법은 경계셀이 아닌 모든 셀들을 내부셀과 외부셀로 구분하고, 개선된 경계면의 정의를 이용해 초기메쉬에서 표면의 중복이 발생하지 않도록 하였다. 또한, 측정 방향에 따라 표면 샘플링의 조밀도가 차이가 나는 일반적인 3차원 스캐너로부터 추출된 데이터의 처리를 위해 셀 영상에서 2차원 연결성을 정의하여 사용하였다. 실험을 통해 제안된 방법이 SWBF 알고리즘의 표면중복문제를 극복하는데 매우 유용함을 알 수 있었다. The SWBF(shrink-wrapped boundary face) algorithm is a recent mesh reconstruction method for constructing a surface model from a set of unorganized 3D points. In this paper, we point out the surface duplication problem of SWBF and propose an improved mesh reconstruction scheme. Our method tries to classify the non-boundary cells as the inner cell or the outer cell, and makes an initial mesh without surface duplication by adopting the improved boundary face definition. To handle the directional unbalance of surface sampling density arise in typical 3D scanners, two dimensional connectivity in the cell image is introduced and utilized. According to experiments, our method is proved to be very useful to overcome the surface duplication problem of the SWBF algorithm.

비지도학습 기반 자동 특허문서 분류 시스템

김상백(Sang-Baek Kim),김지호(Ji-Ho Kim),이홍철(Hong-Chul Lee) 한국컴퓨터정보학회 2021 한국컴퓨터정보학회 학술발표논문집 Vol.29 No.2

종합병원 간호사의 전문직 자아개념과 자기효능감이 직무만족도에 미치는 영향

박은진,한지영,조나영,Park, Eun Jin,Han, Ji Young,Jo, Na Young 한국데이터정보과학회 2016 한국데이터정보과학회지 Vol.27 No.1

본 연구는 지방 종합병원 간호사의 전문직 자아개념, 자기효능감 및 직무만족도를 확인하고 이들 간의 관계를 파악하며 직무만족도에 미치는 영향 요인들을 분석함으로써 궁극적으로 간호조직의 생산성을 높이기 위한 서술적 조사연구이다. B시 종합병원간호사 156명을 대상으로 설문지로 측정하였다. 간호사의 전문직 자아개념은 $3.02{\pm}0.23$, 자기효능감은 $2.92{\pm}0.21$, 그리고 직무만족도는 $2.76{\pm}0.26$이었다. 전문직 자아개념, 자기효능감 및 직무만족도 모두 유의한 순상관관계가 있는 것으로 나타났으며, 그 중 전문직 자아개념과 직무만족이 가장 높은 상관관계가 있는 것으로 나타났다 (r=.325, p <.001). 직무만족도에 영향을 주는 예측요인은 전문직 자아개념 (${\beta}=.403$, t=5.327, p <.001), 자기효능감 (${\beta}=.238$, t=3.309, p=.001) 그리고 임상경력 (${\beta}=-.224$, t=-3.014, p=.003) 이었으며, 24.2%의 설명력을 나타냈다. 따라서 지방 종합병원에 근무하는 간호사의 직무만족도를 높이기 위한 관리전략으로 간호사의 전문직 자아개념과 자기효능감을 높일 수 있는 업무체계와 프로그램 개발 및 적용이 필요하다. The purpose of this study was to explore the correlation among professional self-concept, self-efficacy and job satisfaction and to identify the effect of professional self-concept and self-efficacy on job satisfaction in general hospital nurses. Questionnaires were completed by 156 nurses who were working for one general hospital in Busan. The mean score of professional self-concept and self-efficacy were $3.02{\pm}0.23$ and $2.92{\pm}0.21$ respectively. The mean score of job satisfaction was $2.76{\pm}0.26$. With respect to job satisfaction, the correlations were .325 (p<.001) for professional self-concept and .212 (p=.008) for self-efficacy. As integrate of the study result showed job satisfaction had correlation to professional self- concept and self-efficacy. The regression model explained 12.6% of job satisfaction. Professional self-concept was factor influencing job satisfaction. So professional self-concept enhancement strategies and self-efficacy improvement programs should be developed to improve job satisfaction.

팽이버섯(Flammulina velutipes) 분말의 젖산발효를 통한 고농도 γ-aminobutyric acid 함유 천연 발효조미료 개발

박은진,이승욱,이삼빈,Park, Eun-Jin,Lee, Syng-Ook,Lee, Sam-Pin 한국식품저장유통학회 2017 한국식품저장유통학회지 Vol.24 No.2

Lactic acid fermentation of Flammulina velutipes (FV) powder was optimized to produce higher content of ${\gamma}-aminobutyric$ acid (GABA). FV powder (10%) was fermented with 0.5% yeast extract, 1% glucose, 5% mono sodium-L-glutamate (MSG) by Lactobacillus plantarum EJ2014 for 5 days at $30^{\circ}C$. The pH decreased from 6.1 to 4.4 for first 2 days after then increased to 6.2 for following 5 days. While the acidity increased from 0.5% to 1.3% for 2 days, after then decreased to 0.4% for 5 days. Viable cell count showed higher value of $2.2{\times}10^9CFU/mL$ after fermentation for 5 days. In particular, 3.54% MSG as a substrate was completely utilized during lactic acid fermentation, indicating higher 2.31% GABA content. The fermented FV powder showed higher antioxidant properties than that of un-fermented FV power. $IC_{50}$ values of DPPH radical scavenging and ABTS radical scavenging activities were 1.11 mg/mL and 2.58 mg/mL, respectively. Conclusively, natural fermented seasoning from the lactic acid fermentation of 30g of FV powder and 1 g of roasted wheat bran could provide the functional ingredients with 17% GABA, probiotics and dietary fiber, which is used for health food and functional seasoning. 팽이버섯 분말을 이용하여 기능성물질인 GABA 및 probiotics를 강화시킨 천연 발효조미료를 개발하기 위해서 L. plantarum EJ2014에 의한 젖산발효 최적화 연구를 수행하였다. 팽이버섯 분말에 영양성분 0.5% YE, 1% glucose, GABA 전구물질인 5% MSG를 첨가한 후 $30^{\circ}C$에서 5일간 젖산발효를 진행한 결과 발효 2일 동안 pH는 6.1에서 4.4로 감소하다가 발효 5일에 6.2로 다시 증가하는 경향을 보였으며 산도는 발효 2일 동안 0.5%에서 1.3%로 증가한 후 발효 5일에 다시 0.4%로 감소하는 경향을 보였다. 생균수는 초기 젖산균 스타터 $2.4{\times}10^7CFU/mL$에서 발효 1일째 $2.2{\times}10^9CFU/mL$로 증가한 후 5일 동안 계속 유지되었다. 전구물질인 MSG는 발효 4일에 대부분이 이용되면서 약 2.31% 농도의 GABA로 전환되었으며 DPPH radical 소거 활성은 $IC_{50}$ 값이 1.24 mg/mL로, ABTS radical 소거 활성에서 $IC_{50}$ 값은 1.53 mg/mL로 나타나면서, 발효물의 항산화 효과가 증진되는 것으로 나타났다. 또한 팽이버섯 발효물 30 g에 볶은 밀기울 1 g을 첨가하여 열풍 건조한 천연 발효조미료의 GABA 함량은 17%로 고농도의 GABA를 함유하여 probiotic 기능성이 강화되며 기호성을 갖는 발효조미료 및 건강소재의 제조가 가능하였다.

온톨로지를 이용한 단어 군집화 성능 개선

박은진,김재훈,옥철영,Park Eun-Jin,Kim Jae-Hoon,Ock Cheol-Young 한국정보처리학회 2006 정보처리학회논문지B Vol.13 No.3

이 논문은 사전의 뜻 풀이말을 이용하여 단어 군집화 시스템을 설계하고 구현한다. 군집화를 위해서는 다양한 형태의 자질이 요구되며 어떤 자질을 사용하느냐에 따라 군집화의 성능이 좌우된다. 뜻 풀이말은 표제어를 자세히 설명하고 있기는 하지만, 뜻 풀이말에 사용된 단어가 너무 함축적이거나 추상적이어서 뜻 풀이말이 그다지 길지 않다. 뜻 풀이말로부터 추출된 자질을 그대로 군집화에 이용할 경우에는 다수의 작은 군집이 형성된다. 뜻 풀이말을 이용하여 보다 더 좋은 군집화 결과를 얻기 위해서는 뜻 풀이말의 의미를 크게 손상하지 않는 범위에서 보다 더 일반적인 단어로 바꾸어 군집화에 필요한 자질을 확장할 필요가 있다. 이 논문에서 추상적인 말을 온톨로지 상에서 한 단계 위의 단어로 확장하거나 온톨로지 상에서 고정 높이에 해당하는 단어로 확장함으로써 단어 군집화 성능을 향상시키는 방법을 제안한다. 실험을 통해서 온톨로지를 이용해서 자질을 확장할 경우 단어 군집화 성능이 크게 개선되었으며, 전체적으로 보면 온톨로지 상에서 고정 높이에 해당하는 단어로 확장할 경우가 더 좋은 성능을 보였다. 또한 단어 군집화를 위한 자질로 동사가 매우 유용함을 관찰할 수 있었다. In this paper, we describe the design and the implementation of word clustering system using a definition of an entry word in the dictionary, called a dictionary definition. Generally word clustering needs various features like words and the performance of a system for the word clustering depends on using some kinds of features. Dictionary definition describes the meaning of an entry in detail, but words in the dictionary definition are implicative or abstractive, and then its length is not long. The word clustering using only features extracted from the dictionary definition results in a lots of small-size clusters. In order to make large-size clusters and improve the performance, we need to transform the features into more general words with keeping the original meaning of the dictionary definition as intact as possible. In this paper, we propose two methods for extending the dictionary definition using ontology. One is to extend the dictionary definition to parent words on the ontology and the other is to extend the dictionary definition to some words in fixed depth from the root of the ontology. Through our experiments, we have observed that the proposed systems outperform that without extending features, and the latter's extending method overtakes the former's extending method in performance. We have also observed that verbs are very useful in extending features in the case of word clustering.

팬데믹 시기 비대면 비만관리 프로그램의 개발 및 평가

박은진,황태윤,이중정,김건엽,Park, Eun Jin,Hwang, Tae-Yoon,Lee, Jung Jeung,Kim, Keonyeop 한국농촌의학지역보건학회 2022 농촌의학·지역보건 Vol.47 No.3

Objective: This study evaluated the effects of a non-face-to-face obesity management program, implemented during the pandemic. Methods: The non-face-to-face obesity management program used the Intervention mapping protocol (IMP). The program was put into effect over the course of eight weeks, from September 14 to November 13, 2020 in 48 overweight and obese adults, who applied to participate through the Daegu Citizen Health Support Center. Results: IMP was first a needs assessment was conducted; second, goal setting for behavior change was established; third, evidence-based selection of arbitration method and performance strategy was performed; fourth, program design and validation; fifth, the program was run; and sixth, the results were evaluated. The average weight after participation in the program was reduced by 1.2kg, average WC decreased by 3cm, and average BMI decreased by 0.8kg/m² (p<0.05). The results of the health behavior survey showed a positive improvement in lifestyle factors, including average daily intake calories, fruit intake, and time spent in walking exercise before and after participation in the program. A statistically significant difference was seen (p<0.05). The satisfaction level for program process evaluation was high, at 4.57±0.63 point. Conclusion: The non-face-to-face obesity management program was useful for obesity management for adults in communities, as it enables individual counseling by experts and active participation through self-body measurement and recording without restriction by time and place. However, the program had some restrictions on participation that may relate to the age of the subject, such as skill and comfort in using a mobile app.