• Title/Summary/Keyword: OO

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South Korean Getting-together Experiences with North Korean Refugees through Participating a Program - Focused on Senior Participants in OO Hana center program - (남한주민의 프로그램 참여를 통한 새터민과의 만남 경험: 00하나센터 프로그램 참여 노인을 대상으로)

  • Kim, Ju-Hyun;Moon, Young-Joo
    • Korean Journal of Family Social Work
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    • no.56
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    • pp.5-38
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    • 2017
  • This research is conducted through a qualitative methodology, and it aimed for understanding of the generalized structure of getting-together experiences from South Korean who had conversations with North Korean refugees for a long term. As a result, the study, which includes the experiences along with consideration of both contexts and timeline, shows that 'One Korean but divided into South and North', 'Synthesize of water and oil', 'Different from us', 'Understand relativism and deal with it', 'Limitation as an one race: Living different ways on a peninsula' and 'Parallel horizons: Heading to vanishing point' are the key concepts. By understanding these keys, it was able to figure out how their consciousness and acts have been developed in a long term perspective, and thus, we suggest alternative solutions that can be practiced by social workers.

Evaluation of Bioremediation Efficiency of Crude Oil Degrading Microorganisms Depending on Temperature (온도에 따른 원유분해미생물의 생물학적 정화효율 평가)

  • Kim, Jong-Sung;Lee, In;Jeong, Tae-Yang;Oh, Seung-Taek;Kim, Guk-Jin
    • Journal of Soil and Groundwater Environment
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    • v.21 no.1
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    • pp.72-79
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    • 2016
  • Bioremediation is one of the most effective ways to remediate TPH-contaminated sites. However, under actual field conditions that are not at the optimum temperature, degradation of microorganisms is generally reduced, which is why the efficiency of biodegradation is known to be significantly affected by the soil temperature. Therefore, in this study, the labscale experiment was conducted using indigenous crude oil degrading microorganisms isolated from crude oil contaminated site to evaluate the remediation efficiency. Crude oil degrading microorganisms were isolated from crude oil contaminated soil and temperature, which is a significant factor affecting the remediation efficiency of land farming, was adjusted to evaluate the microbial crude oil degrading ability, degradation time, and remediation efficiency. In order to assess the field applicability, the remediation efficiency was evaluated using crude oil contaminated soil (average TPH concentration of 10,000 mg/kg or more) from the OO premises. Followed by the application of microorganisms at 30℃, the bioremediation process reduced its initial TPH concentration of 10,812 mg/kg down to 1,890 mg/kg in 56 days, which was about an 83% remediation efficiency. By analyzing the correlation among the total number of cells, the number of effective cells, and TPH concentration, it was found that the number of effective microorganisms drastically increased during the period from 10 to 20 days while there was a sharp decrease in TPH concentration. Therefore, we confirmed the applicability of land farming with isolated microorganisms consortium to crude oil contaminated site, which is also expected to be applicable to bioremediation of other recalcitrant materials.

Computational evaluation of experimental methodologies of out-of-plane behavior of framed-walls with openings

  • Anic, Filip;Penava, Davorin;Abrahamczyk, Lars;Sarhosis, Vasilis
    • Earthquakes and Structures
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    • v.16 no.3
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    • pp.265-277
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    • 2019
  • Framed masonry wall structures represent a typical high-rise structural system that are also seismically vulnerable. During ground motions, they are excited in both in-plane and out-of-plane terms. The interaction between the frame and the infill during ground motion is a highly investigated phenomenon in the field of seismic engineering. This paper presents a numerical investigation of two distinct static out-of-plane loading methods for framed masonry wall models. The first and most common method is uniformly loaded infill. The load is generally induced by the airbag. The other method is similar to in-plane push-over method, involves loading of the frame directly, not the infill. Consequently, different openings with the same areas and various placements were examined. The numerical model is based on calibrated in-plane bare frame models and on calibrated wall models subjected to OoP bending. Both methods produced widely divergent results in terms of load bearing capabilities, failure modes, damage states etc. Summarily, uniform load on the panel causes more damage to the infill than to the frame; openings do influence structures behavior; three hinged arching action is developed; and greater resistance and deformations are obtained in comparison to the frame loading method. Loading the frame causes the infill to bear significantly greater damage than the infill; infill and openings only influence the behavior after reaching the peak load; infill does not influence initial stiffness; models with opening fail at same inter-storey drift ratio as the bare frame model.

Analysis of intraspecific genetic diversity in Acidovorax citrulli causing bacterial fruit blotch on cucurbits in Korea

  • Song, Jeong Young;Oo, May Moe;Park, Su Yeon;Seo, Mun Won;Lee, Seong-Chan;Jeon, Nak Beom;Nam, Myeong Hyeon;Lee, Youn Su;Kim, Hong Gi;Oh, Sang-Keun
    • Korean Journal of Agricultural Science
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    • v.45 no.4
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    • pp.575-582
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    • 2018
  • Bacterial fruit blotch (BFB) caused by Acidovorax citrulli is a devastating disease found in many cucurbits cultivation fields. The genetic diversity for 29 strains of A. citrulli collected from various cucurbits in South Korea was determined by DNA fingerprinting with a pathogenicity test, multi locus analysis, Rep-PCR (repetitive sequence polymerase chain reaction), and URP (universal rice primers) PCR bands. Two distinct groups (Korean Clonal Complex, KCC1 and KCC2) in the population were identified based on group specific genetic variation in the multi locus phylogeny using six conserved loci and showed a very high similarity with DNA sequences for representative foreign groups [the group I (CC1-1 type) and the group II (CC2-5 type)] widely distributed worldwide, respectively. Additionally, in the case of phaC, a new genotype was found within each Korean group. The KCC1 was more heterogeneous compared to the KCC2. The KCC1 recovered mainly from melons and watermelons (ratio of 6 : 3) and 15 of the 20 KCC2 strains recovered from watermelons were dominant in the pathogen population. Accordingly, this study found that two distinct groups of differentiated A. citrulli exist in South Korea, genetically very similar to representative foreign groups, with a new genotype in each group resulting in their genetic diversity.

Rapid Staining Using the Shorr Method for Intraoperative Peritoneal Washing Cytology in Advanced Gastric Cancer: a Pilot Study from a Single Institution

  • Son, Sang-Yong;Choi, Hai-Young;Lee, Yoontaek;Park, Young Suk;Shin, Dong Joon;Oo, Aung Myint;Jung, Do Hyun;Ahn, Sang-Hoon;Park, Do Joong;Lee, Hye Seung;Kim, Hyung-Ho
    • Journal of Gastric Cancer
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    • v.19 no.2
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    • pp.173-182
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    • 2019
  • Purpose: Intraoperative peritoneal washing cytology (PWC) is used to determine treatment strategies for gastric cancer with suspected serosal invasion. However, a standard staining method for intraoperative PWC remains to be established. We evaluated the feasibility of a rapid and simple staining method using Shorr's stain for intraoperative PWC in advanced gastric cancer. Materials and Methods: Between November 2012 and December 2014, 77 patients with clinical T3 or higher gastric cancer were enrolled. The sensitivity, specificity, and concordance between the Shorr staining method and conventional Papanicolaou (Pap) staining with carcinoembryonic antigen (CEA) immunohistochemistry (IHC) were analyzed. Results: Intraoperative PWC was performed laparoscopically in 69 patients (89.6%). The average time of the procedure was 8.3 minutes, and the average amount of aspirated fluids was 83.3 mL. The average time for Shorr staining and pathologic review was 21.0 minutes. Of the 77 patients, 16 (20.7%) had positive cytology and 7 (9.1%) showed atypical findings; sensitivity and specificity were 73.6% and 98.2% for the Shorr method, and 78.9% and 98.2% for the Pap method with CEA IHC, respectively. Concordance of diagnosis between the 2 methods was observed in 90.9% of cases (weighted ${\kappa}$ statistic=0.875) and most disagreements in diagnoses occurred in atypical findings (6/7). In overall survival, there was no significant difference in C-index between the 2 methods (0.459 in Shorr method vs. 0.458 in Pap with CEA IHC method, P=0.987). Conclusions: Shorr staining could be a rapid and reliable method for intraoperative PWC in advanced gastric cancer.

The Effect of Workplace Spirituality of Supporters for the Disabled on turnover Intention and Job Satisfaction (장애인 활동지원사의 일터영성이 이직의도와 직무만족에 미치는 영향)

  • Lee, EunHee;Ko, JeongHoon
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.22 no.3
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    • pp.520-526
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    • 2021
  • The purpose of this study is to grasp the relationships between workplace spirituality, job turnover intentions, and job satisfaction in supporters for the disabled. The study was conducted with 134 OO supporters for the disabled. As an analysis method, SPSS software was used to perform frequency analysis, reliability analysis, correlation analysis, and multiple regression analysis of causal relationships between variables. The results of the study first found that vocational consciousness, a sub-factor of workplace spirituality in supporters for the disabled, had a significant negative (-) effect on turnover intentions. Second, as a result of examining the effects of workplace spirituality on job satisfaction in supporters for the disabled, other sub-factors of workplace spirituality (vocational consciousness and community consciousness) were found to have a positive (+) effect on job satisfaction. This means that a higher vocational consciousness of workplace spirituality perceived by supporters for the disabled lessens turnover intentions. The implications of this study are considered to be basic data for the development of capacity-building programs to prepare measures to reduce the turnover intentions in supporters for the disabled.

The Effect of Social Support and Mindfulness of Preschool Teachers on Job Exhaustion (유아 교사의 사회적 지지 및 마음 챙김이 직무 소진에 미치는 영향)

  • Jung, Hye-jin;Cho, Sung-je
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.22 no.3
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    • pp.485-491
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    • 2021
  • This study examined the effects of preschool teachers' social support and mindfulness on job exhaustion. The study subjects were 138 preschool teachers in OO city. As an analysis method, frequency analysis, reliability analysis, and correlation analysis were performed using the SPSS 22.0 program, and multiple regression analysis was performed on the causal relationship between the variables. An examination of the effect of social support on preschool teachers on job exhaustion found that the material support factor, a sub-factor of social support, had a negative effect (-) on job exhaustion. Second, the sub-factors of mindfulness, decentered attention, and present awareness had a significant negative effect on job exhaustion. A higher the current awareness, the decentered attention of mindfulness, and the material support factor of social support perceived by preschool teachers indicated lower job exhaustion. These results provide the basic data for the preparation of measures for reducing job exhaustion of preschool teachers.

Three Case Reports of Patients with Facial Nerve Palsy Treated by SJS Non-Resistance Technique-Facial Palsy (SJSNRT-F) Combined with Korean Medicine Treatment (안면마비에 대한 SJS 무저항요법-안면마비(SJSNRT-F)를 포함한 복합한방치료 증례보고 3례)

  • Lee, Yunha;Chai, Jiwon;Choi, Dongjoo;Ku, Seunghyeok;Kim, SungHyun;Moon, Hyunwoo
    • The Journal of Churna Manual Medicine for Spine and Nerves
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    • v.16 no.2
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    • pp.87-95
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    • 2021
  • Objectives This study aimed to investigate the effect of SJS non-resistance technique-facial palsy (SJSNRT-F) using Korean medicine treatment on facial nerve palsy through three case studies. Methods SJSNRT-F, with other Korean medicine treatments, was performed on three patients who underwent treatment at OO Korean Medicine Hospital from March 2021 to August 2021. Additionally, the House-Brackmann grading system (H-B grade) and Yanagihara's unweighted grading system (Yanagihara's score) were evaluated in these patients. Results There was a significant increase in the Yanagihara scores. Except for one patient who was discharged early, two patients showed improvement in the H-B grade. Conclusions This study suggests that Korean medicine treatment including SJSNRT-F may affect the treatment of facial nerve palsy. However, better clinical studies are needed to confirm the same.

A Study on the Interrelationship of Trade, Investment and Economic Growth in Myanmar: Policy Implications from South Korea's Economic Growth

  • Oo, Thunt Htut;Lee, Keon-Hyeong
    • Journal of Korea Trade
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    • v.24 no.1
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    • pp.146-170
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    • 2020
  • Purpose - This paper addresses the concepts of FDI-Trade-Growth nexus in Myanmar's economy and empirically investigates the interrelationships of trade, investment and economic growth to reveal the growth model of Myanmar's economy. Additionally, this paper also addresses the cooperative strategies between Myanmar and South Korea through a case study related to South Korea's economic growth. Design/methodology - Our empirical model considers the interrelationship among FDI, trade, growth, labor force and inflation in Myanmar. This study employs ARDL (Autoregressive Distributed Lag) to conduct an analysis of the FDI-Trade-Growth relationships using the time series data from 1970 to 2016 and a conducted case study of South Korea provided for practical implication on cooperative strategies between Myanmar and Korea. Findings - Export equation was chosen through the diagnostic tests. Our main findings can be summarized as follows: Export in Myanmar is positively influenced by labor force, FDI, capital formation and negatively impacted by import and instable inflation rate in the long run. In the short run, GDP and import positively influence export. The Granger causality test proves that Myanmar is an FDI/labor force-led Growth economy, where FDI and labor force are main drivers of export followed by GDP in Myanmar. The case study of South Korea provided that Korea's tax and credit system for promoting export-led FDI industries and cooperative units for joint ventures between Korea and Myanmar in export-led FDI industries are recommended. Originality/value - No study has yet to be conducted on the interrelationships of macroeconomic factors from the perspectives of FDI-Trade-Growth Nexus in Myanmar under the assumption of labor force and inflation rate as fundamental conditions. The current study also covered a relatively longer period of time series data from 1970 to 2016. This paper also conducts a case study of South Korea's experience in order to evaluate the findings and provide better policy implications.

The Antecedents and Consequences of Korean Brand Equity in Myanmar: Focusing on Country of Origin Image and Advertising Awareness

  • Oo, Thunt Htut;Jung, Sung-Hoon;Lee, Keon-Hyeong
    • Journal of Korea Trade
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    • v.25 no.3
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    • pp.87-115
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    • 2021
  • Purpose - Brand equity has emerged as an indispensable marketing tool for firms engaging their business in developing nations. This study proposes that the country of origin image and advertising will affect the Korean brand equity formation, which leads to repurchase intention of Korean brands. In the study, attitude factors are applied in brand equity theory to predict repurchase intention of Korean brands. Cognitive brand equity, such as brand awareness, brand association, brand image and attitudinal brand equity, such as perceived quality and brand loyalty are considered with regards to their attitude towards the Korean brand. Design/methodology - A total of 178 Myanmar consumers out of 200 participants who have used Korean brands answered the survey and data were analyzed through SmartPLS 3.3.2 version. PLS-SEM is considered a more suitable analysis to pin down and evaluate the cause-effect relationship among all of the constructs with relatively complex models. Findings - Our results substantiate that the country of origin image positively affects brand awareness, brand associations, and brand image and advertising awareness positively affects brand awareness. Brand awareness gives positive effect only on brand association, which sustains a positive effect on brand image and brand loyalty. Brand image only has a positive effect on perceived quality, which again affects repurchase intention and brand loyalty. Brand loyalty also shows a positive effect on repurchase intention. Originality/value - Brand equity dimensions were viewed as cognitive and attitudinal outcomes of brand equity which affects repurchase intention. The drivers of brand equity were considered from the perspective of country of origin image that firms cannot control or mange, and advertising awareness which firms can control and manage. The findings also explored the relationships between cognitive and attitudinal brand equity.