• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.12
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• pp.276-285
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• 2017

The purpose of this study was to verify the effects of emotional labor on casino dealers' burnout and depression. Burnout is a big problem which thwarts their professionalism and effectualness and the effectiveness of the service they provide. Depression is a core factor which affects one's mental health. To analyze the effects of emotional labor on casino workers' burnout and depression, we conducted a survey of 606 casino dealers of H resort and analyzed the results. Burnout was measured in terms of the client-related burnout and work-related burnout by the Copenhagen Burnout Inventory (CBI), and depression was measured by the Beck Depression Inventory (BDI). The research findings are as follows. First, the level of emotional labor (3.50) was higher than the mid-point on the 4 point Likert scale, and the work-related burnout (3.86) and client-related burnout (3.91) were higher than the mid-point on the 5 point Likert scale. Second, emotional labor was correlated to their depression and burnout. Third, emotional labor showed a significant difference according to gender, while burnout showed significant differences according to age, position and term of service. Fourth, emotional labor had an effect on the casino dealers' burnout and depression. We discussed the implications of these findings and possible strategies to alleviate this situation, for example, the passing of a law and development of an employee assistance program (EAP) to prevent their burnout and reduce their depression.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.9
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• pp.238-250
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• 2020

This study investigated the long-term measures to minimize flood damage in the event of flooding in urban areas. The relationship between urban spatial factors and the impact of flood damage was analyzed, focusing on non-structural measures. The urban spatial factors were categorized into three parts: open space, disaster prevention facilities, and urbanization sectors. Multiple regression analysis was used to investigate how urban spatial factors influence flood damage. As a result of the analysis, the crucial factors, such as the reduced green areas and parks included in the open space sectors, resulted in an increased flood damage potential. The posterior factors, such as the population density and GRDP included in the urbanization sector concurrently led to an increase in the flood damage potential. Therefore, to better adapt to climate change, it is necessary to establish urban spatial plans strategically, such as green areas and parks. Meanwhile, the population density and GRDP are also the main factors causing flood damage. Therefore, when used appropriately in terms of resilience, it will serve as adaptations and recovery.

• Journal of Technology Innovation
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• v.21 no.2
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• pp.85-113
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• 2013

This study analyzes the government-funded research institutions as players which derive inner transition based on technology, policy and market environment changes. In this study, the main case is KRICT(Korea Research Institute of Chemical Technology) which tries to make post catch-up innovation in the organization. This institution has attempted to overcome the limitation such as change of technology paradigm and PBS(Project Based System) since 2000's. Responding to the needs of technology convergence and innovation by the paradigm change, KRICT has reformed organization and R&D management system prospectively. And this institution sets the goal like development of natural friendly technologies, small and medium-sized business support, and providing countermeasures of social problems. This case shows possibility of continuous innovation. There are some structural limitation like budget restriction, multiple organization structure, and biased quantitative assessment, but endogenous efforts of government -funded institutions make the new paradigm of post catch-up innovation.

• Therapeutic Science for Rehabilitation
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• v.9 no.4
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• pp.55-67
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• 2020

Objective : This study aimed to understand the burnout experience of hospital occupational therapists through phenomenological research. Methods : We conducted in-depth interviews with 6 occupational therapists working at hospital for 8 weeks. The data were analyzed using the Palangsae 2.0 software to derive meaning through the process of transcription and data entry, coding, and topic creation. Results : From the collected data, 14 sub-themes, 9 theme clusters, 3 categories were identified. The cause of burnout was confirmed as being due to therapy-related work and workplace conditions. The impacts of burnout on individual life were psychological in nature and also included being an adverse, influence on others. The coping strategies to deal with burnout were enrichment of personal life, self-awareness and philosophy, conscious approach, social support, and setting new goals for life. Conclusion : We suggest that spontaneous efforts are needed by occupational therapists in order to alleviate the conflicts of job identity. In addition, organizational regulations and programs and the establishment of horizontal organizational cultures are required to overcome and prevent burnout of occupational therapists.

• Korean Journal of Clinical Laboratory Science
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• v.52 no.1
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• pp.18-27
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• 2020

The correct distinction of carbapenem-resistant Enterobacteriaceae (CRE) and ccarbapenemase producing Enterobacteriaceae (CPE) and the rapid detection of CPE are important for instituting the correct treatment and management of clinical infections. Screening protocols are mainly based on cultures of rectal swab specimens on selective media followed by phenotypic tests to confirm a carbapenem-hydrolyzing activity, the rapid carbapenem inactivation method, lateral flow immunoassay, the matrix-assisted laser desorption ionization-time-of-flight test and molecular methods. The CPE is accurate for detection, and is essential for the clinical treatment and prevention of infections. A variety of phenotypic methods and gene-based methods are available for the rapid detection of carbapenemases, and these are expected to be routinely used in clinical microbiology laboratories. Therefore, to control the spread of carbapenemase, many laboratories around the world will need to use reliable, fast, high efficiency, simple and low cost methods. Optimal effects in patient applications would require rapid testing of CRE to provide reproducible support for antimicrobial management interventions or the treatment by various types of clinicians. For the optimal test method, it is necessary to combine complementary test methods to discriminate between various resistant bacterial species and to discover the genetic diversity of various types of carbapenemase for arriving at the best infection control strategy.

• Culinary science and hospitality research
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• v.22 no.5
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• pp.134-150
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• 2016

The purpose of this study is to investigate the recognition and preference for temple food between Korea and foreign national temple-stay participants. In order to achieve the research purpose, 220 research questionnaires were distributed to Korean and foreigners who have participated in a temple-stay. T-test and ANOVA analyses were performed for this study. The findings are summarized as follows. The highest recognition item for Korean temple food that the subjects perceived was 'I think Korean temple food is a medicinal food.'(4.31 points). In the value recognition score for Korean temple food, Asians(4.58 points) are relatively higher than Korean (4.23 points), North American (4.13 points) and European (3.94 points) participants. Participants in Asia appeared relatively higher than the others in the preference score on Korean temple food. The higher globalization strategy items of Korean temple food that the subjects perceived were 'Korean temple food needs a storytelling marketing'(3.94 points) and 'Korean temple food needs a modernization of cookware'(3.90 points).

• Child Health Nursing Research
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• v.20 no.2
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• pp.67-74
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• 2014

Purpose: The purpose of this study was to investigate factors contributing to internet addiction in 4th, 5th, and 6th graders from low income families. Methods: Participants for this study were 201 4th, 5th, and 6th graders from low income families living in Taegu. Data were collected from March, 2 to May, 29, 2013 using self-report structured questionnaires. Data were analyzed using SPSS/Win 20.0 programme. Results: Among the students, 78.6% were regular users, 14.4% were potential users, and 7.0% were high-risk users. The factors influencing internet addiction, in order of importance, were; conversation with family, followed by depression. Conclusion: These results suggest that efforts should make to monitor use of internet by elementary school children from low income families, and preventive strategies should be developed taking into consideration factors that influence internet addiction.

• Journal of the Korean Society of Marine Environment & Safety
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• v.18 no.1
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• pp.61-65
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• 2012

Once oil has spilled, oil spill responders use a variety of countermeasures to reduce the adverse effects of spilled oil on the environment. Mechanical methods of containment and recovery are preferred as the first response when the use of other methods fail or are ineffective. In these cases, the application of oil dispersants shall be use only as a last resort. While effectiveness of dispersants in removing oil form the sea surface is proven, the use of dispersants is controlled in almost all countries due to the toxicity of their active agents and the dispersed oil on the marine environment. However, according to reports, after dispersant application, no significant toxicity to fish or shrimp was observed in the field-collected samples. Moreover, the results also indicate that dispersant-oil mixtures are generally no more toxic to the aquatic test species than oil alone. During the Deepwater Horizon Incident, dispersants were applied to floating oil and injected into the oil plume at depth. These decisions were carefully considered by state and federal agencies, as well as BP, to prevent as much oil as possible from reaching sensitive shoreline habitats. Net Environmental Benefit Analysis for dispersant use assumed that dispersants appear to prevent long-term contamination resulting absence of oil in the substrate and will benefit marine wildlife by decreasing the risk of significant contamination to feathers or fur. Further study to use dispersants with scientific baseline is needed for our maritime environment which consistently threaten huge oil spill incidents occurrence.

• Journal of dental hygiene science
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• v.16 no.5
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• pp.339-348
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• 2016

We investigated the gender-specific association between average volume of alcohol consumption, binge drinking, and periodontitis using representative nationwide data. In total, we included 3,549 men and 4,810 women, aged 19 years and older, who participated in the sixth Korea National Health and Nutrition Examination Survey performed in 2013~2014. According to the average volume of alcohol consumption, study participants were grouped as follows: mild drinkers (0.1~2.0 drinks/day in men and 0.1~1.0 drink/day in women), moderate drinkers (2.1~4.0 drinks/day in men and 1.1~2.0 drinks/day in women), and heavy drinkers (>4.0 drinks/day in men and >2.0 drinks/day in women). Additionally, binge drinking was categorized as never (no binge drinking), rarely (<1 time/month), occasionally (1 time/month), frequently (1 time/week), and always (almost every day/week). Periodontitis was defined as a community periodontal index equal to code 3 or greater. In men, after controlling for covariates, the association between average volume of alcohol consumption and periodontitis showed a J-shaped curve; the risk of periodontitis was significantly higher in moderate drinkers (odds ratio [OR], 1.25; 95% confidence interval [CI], 1.01~1.56) and heavy drinkers (OR, 1.39; 95% CI, 1.04~1.87) than in mild drinkers. In contrast, no significant association between average volume of alcohol consumption and periodontitis was observed in women. In a fully adjusted analysis, which used 'never binge drinking' as a reference, a significant dose-response relationship between binge drinking and periodontitis was observed only in men: rarely (OR, 1.64; 95% CI, 1.16~2.34), occasionally (OR, 1.51; 95% CI, 1.05~2.16), frequently (OR, 1.58; 95% CI, 1.07~2.33), and always (OR, 2.56; 95% CI, 1.56~4.22) (p for trend=0.005). In conclusion, unhealthy drinking patterns such as moderate or heavy alcohol consumption and binge drinking were significantly associated with periodontitis in men but not in women.

• Fire Science and Engineering
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• v.29 no.2
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• pp.73-78
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• 2015

Fire in the risk management subject belongs to high risk disaster which accompanies personnel and materiel loss. So, management of disaster and safety is required to include fire prevention activities, fire risk prediction and investment of safety management expense. Combustion toxicity is required by gas toxicity test (KS F 2271), to minimize human damage. In this study, gas toxicity test were experimented with regard to urethane sample (Depth 5~25 mm) to obtain basic data. Fire effluent exposing to experimental animal were analyzed by FT-IR (Fourier transform infrared spectroscopy). Combustion toxicity index Lethal Fractional Effective Dose ($L_{FED}$) of ISO 13344 was calculated. According to the result of calculating Lethal Concentration 50% ($LC_{50}$) based on $L_{FED}$, $LC_{50}$ of urethane sample containing certain level of fire load is confirmed as $118{\sim}129g/m^3$. Through this study, applicability of this method was confirmed for fire risk assessment. This method can provide information to predict human damage by toxicity combustion gas for securing safety.