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( Ji Young Eum ),( Yeoung Kyun Kim ),( Eun Ji Park ),( Ju Hee Lee ),( Ji Eun Lee ),( Jin Ju Lim ),( Man Ho Choi ),( Hyun Hee Kim ) 물리치료재활과학회 2015 Physical therapy rehabilitation science Vol.4 No.1
Objective: Jump training helps increase the muscle power by improving the muscle strength and reaction time of the muscle in operation. The purpose of this study was to identify the effects of strengthening, stretching exercise and meditation on electromyographic (EMG) onset timing of rectus femoris and gastrocnemius muscle during vertical jump performance. Design: Cross-sectional study. Methods: Ten healthy adults (5 male and 5 female) who were familiar with the vertical jumping task and had no lower extremity injuries or any bone or joint disorders, were recruited for this study. Muscle onset timing was measured by surface EMG. After EMG onset timing were measured during performing three baseline vertical jump trials, strengthening and stretching exercises of the rectus femoris and gastrocnemius, and meditation were performed in random order. EMG onset timing was measured during vertical jump after intervention, respectively. EMG value was averaged for the three trials and analyzed using one-way repeated ANOVA. Results: During vertical jump, EMG onset timing of gastrocnemius was a significant difference after intervention (p<0.05), and then there was significantly faster in strengthening exercise than meditation (p<0.05). Conclusions: These results indicate the potential positive effect of performing strengthening exercise of the gastrocnemius before a jumping event. Future research is required to identify the effects of intervention over a long period.
Interpretation Difference to Ambiguous Information among Individuals with Major Depression
( Young Ji Eum ),( Sook Hee Kim ),( E Nae Cheong ),( Jin Sup Eom ),( Jin Hun Sohn ) 한국감성과학회 2014 춘계학술대회 Vol.2014 No.-
The purpose of this study was to investigate the mind reading ability and the interpretation bias among the individuals with major depression (MD). Previous researches proposed individuals with MD have deficit of mind reading ability, but results are not consistent. This study examined individuals with MD have deficit of mind reading ability and interpretation bias. Twenty-four undergraduate students with MD and non-depressive 33 controls participated in this study. Participants were instructed to infer the protagonists`feelings in the second-order false-belief tasks and the ambiguous situation tasks. The mind reading was scored based on Choi and Ghim (2012, 2013)`s criteria. For the interpretation bias, three researchers rated participants` responses from the tasks as positive, neutral, and negative feelings. The difference between MD group and control group was significant in the interpreatation bias score, but not mind reading score. MD group inferred the protagonists`minds more negatively compared to control group. The results suggest that the interpretation difference in the responses among individuals with MD was due to self-reference emotion processing.
Eum, Ji Young,Kim, Yeoung Kyun,Park, Eun Ji,Lee, Ju Hee,Lee, Ji Eun,Lim, Jin Ju,Choi, Man Ho,Kim, Hyun Hee korean Academy of Physical Therapy Rehabilitation 2015 Physical therapy rehabilitation science Vol.4 No.1
Objective: Jump training helps increase the muscle power by improving the muscle strength and reaction time of the muscle in operation. The purpose of this study was to identify the effects of strengthening, stretching exercise and meditation on electromyographic (EMG) onset timing of rectus femoris and gastrocnemius muscle during vertical jump performance. Design: Cross-sectional study. Methods: Ten healthy adults (5 male and 5 female) who were familiar with the vertical jumping task and had no lower extremity injuries or any bone or joint disorders, were recruited for this study. Muscle onset timing was measured by surface EMG. After EMG onset timing were measured during performing three baseline vertical jump trials, strengthening and stretching exercises of the rectus femoris and gastrocnemius, and meditation were performed in random order. EMG onset timing was measured during vertical jump after intervention, respectively. EMG value was averaged for the three trials and analyzed using one-way repeated ANOVA. Results: During vertical jump, EMG onset timing of gastrocnemius was a significant difference after intervention (p<0.05), and then there was significantly faster in strengthening exercise than meditation (p<0.05). Conclusions: These results indicate the potential positive effect of performing strengthening exercise of the gastrocnemius before a jumping event. Future research is required to identify the effects of intervention over a long period.
Eum, Ji Young,Hwang, Sang Youn,Ju, Youngjun,Shim, Jong Min,Piao, Yunxian,Lee, Jinwoo,Kim, Hak-Sung,Kim, Jungbae The Royal Society of Chemistry 2014 Chemical communications Vol.50 No.27
<P>A highly sensitive immunoassay was developed by using antibody-conjugated spherical mesoporous silica with immobilized enzymes. The higher ratio of enzyme/antibody than conventional ELISA improved both the sensitivity and dynamic range. Especially, the use of spherical mesoporous silica could achieve a limit of detection (LOD) with a sensitivity that is 20 times more than that of ELISA using amorphous silica.</P> <P>Graphic Abstract</P><P>A highly sensitive immunoassay was developed by using antibody-conjugated spherical mesoporous silica with immobilized enzymes. High ratio of enzyme to antibody improved both the sensitivity and dynamic range. <IMG SRC='http://pubs.rsc.org/services/images/RSCpubs.ePlatform.Service.FreeContent.ImageService.svc/ImageService/image/GA?id=c3cc48044e'> </P>
공동주택관리정보시스템과 원격검침시스템 데이터를 이용한 지역난방방식 공동주택에서의 에너지원별 소비패턴 분석
엄지영(Ji-Young Eum),김원욱(Won-Uk Kim),김용기(Yong-Ki Kim) 한국퍼실리티매니지먼트학회 2018 한국퍼실리티매니지먼트학회지 Vol.13 No.1
The world is currently facing energy and environmental problems. Building sector is accounting for 22 % of the total energy use in Korea. Also, apartment houses account for 45 % of the total energy use in residential buildings. Five utilities that is causing energy consumption in the residential building are electricity, heating, hot water, water, and city gas. In this study, the annual and daily consumption patterns of five utilities were analyzed using the management cost data of K-apt(apartment housing management information system) and AMR(Automatic Meter Reading) data of a A-apartment in Suwon. According to K-apt’s data, the average annual utility fee of 60 apartment complexes that use district heating system is the order of electricity bill > heating bill > hot water bill > water bill, except for city gas for cooking. As a result of analyzing the electricity consumption of a A-apartment located in Suwon city, the base load which is always consumed regardless of whether the resident is active or not is more than 65% of total daily electricity consumption. Therefore, it is very necessary to reduce the base load in order to reduce electricity consumption in apartment houses.
공동주택관리정보시스템과 원격검침데이터를 이용한 5대 유틸리티별 연간 및 일간 소비패턴 분석
엄지영(Ji-Young Eum),김용기(Yong-Ki Kim),이태원(Tea-Won Lee) 대한설비공학회 2015 대한설비공학회 학술발표대회논문집 Vol.2015 No.11
Savings of energy consumption in the building sector to respond to climate change is an important issue. Energy consumption showing a steady increase trend is composed of more than 22% of the building energy consumption in Korea. In particular, an apartment has accounted for 45% of the residential building which has the proportion of 53% of the domestic building energy consumption. Therefore, we need to focus on residential building’s energy consumption for the energy saving and management in the world. A detailed study in the residential building like a short-term consumption pattern of the per unit area utilities is not running well. The analysis of the utility consumption pattern is essential to determine the residential building energy saving factors, and present the saving methods. Five utilities that is causing the residential building consumption are electricity, heating, hot water, water, and city gas. This paper is written to introduce the results of the monthly and hourly utility consumption pattern analysed on the basis of apartment management info system(K-apt) and automated meter reading(AMR) data for building energy management.
정영미 ( Young Mee Jung ),김기주 ( Ki Joo Kim ),엄성심 ( Sung Shim Eum ),이지영 ( Ji Young Lee ),노영선 ( Young Sun Rho ),서석열 ( Surk Yul Seo ),박정배 ( Jong Bae Park ),이희문 ( Hee Moon Lee ),정동석 ( Dong Suk Joung ) 한국가축위생학회 2004 韓國家畜衛生學會誌 Vol.27 No.1
This survey was performed to investigate avian salmonellosis from broiler farms in Namwon area for 4 years. The whole samples from farms were 541 and chicken samples were 294. Out of 294, 83 cases were identified with avian salmonellosis for 4 years by various serological and biochemical tests. There was no outbreak of pullorum disease, but fowl typhoid occurred in 36 farms. The outbreak of avian salmonellosis occurred continuously regardless of seasons throughout the year. Avian salmonellosis mostly happened within 10 days of age which were 52 cases(63%). The selection of susceptible antibiotics has changed from Quinoline group in 2000 to amoxacillin+clavulanic acid(AmC).