• Journal of the Korean Society of Safety
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• v.35 no.5
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• pp.49-58
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• 2020

In domestic construction sites, when installing steel pipe scaffolding and system scaffolding, the guardrails are installed after the installation of the work platforms. This conventional guardrail system (CGS) is always exposed to the risk of falls because the safety railing is installed later. In order to prevent fall disasters during erecting and dismantling scaffolds, it is necessary to introduce the advanced guardrail system (AGS) which installs railings in advance of climbing onto a work platform. For the introduction of the AGS, the structural performance of the system scaffolding applying the CGS and the AGS was compared and evaluated. The structural analysis of the system scaffold (height: 31 m and width: 27.4 m) with AGS confirmed that structural safety was ensured because the maximum stress of each element of the system scaffolding satisfies the allowable stress of each element. As a result of performance comparison of CGS and AGS for each element, the combined stress ratio of vertical posts in AGS was 6.4% lower than that of CGS. In addition, in the case of ledger and transom, the combined stress ratios of AGS and CGS were almost the same. The compression test of the assembled system scaffolding (three-storied, 1 bay) showed that the AGS had better performance than the CGS by 9.7% (8.91 kN). The cross bracing exceeds the limit on slenderness ratio of codes for structural steel design. But the safety factor for the compressive load of the cross bracing was evaluated as meeting the design criteria by securing 3 or more. In actual experiments, it was confirmed that brace buckling did not occur even though the overall scaffold was buckled. Therefore, in the case of temporary structures, it was proposed to revise the standards for limiting on slenderness ratio of secondary or auxiliary elements to recommendations. This study can be used as basic data for the introduction of AGS for installing guardrails in advance at domestic construction sites.

• Pediatric Infection and Vaccine
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• v.25 no.1
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• pp.8-16
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• 2018

Purpose: In this study, the clinical and epidemiological characteristics of patients admitted for viral croup were analyzed to evaluate disease severity based on the organism that caused the infection. Methods: We retrospectively reviewed the medical records of 302 patients who were admitted to the Department of Pediatrics at the Wonju Severance Hospital between May 2013 and December 2016 for viral croup. Patients who showed positive results on multiplex polymerase chain reaction were subsequently diagnosed with respiratory virus infection. The Westley scoring system was used to evaluate the severity of viral croup. Results: Of the 302 patients, 149 were admitted due to severe viral croup, including 88 boys and 61 girls, with a boy-to-girl ratio of 1.44:1. About 110 cases of parainfluenza virus infection have been reported, which accounted for almost half of the total cases. The other identified viruses included influenza virus, human rhinovirus, and respiratory syncytial virus. Analysis of the association between severe viral croup and causative pathogen revealed that only parainfluenza type 2 virus showed a significantly high risk. Parainfluenza type 2 virus did not show an age-based difference in frequency but showed relatively a higher frequency of infections during the summer and fall. Conclusions: In this study, parainfluenza virus type 2 was the only virus associated with severe viral croup. To facilitate proper preventive management, treatment, and prognosis evaluation of viral croup, prospective and multicenter studies should assess the additional variables and the severity of the virus. Additionally, further studies should be conducted to assess age-dependent influences, as well as the regional and seasonal incidence of viral infection.

• Journal of the Korea Safety Management & Science
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• v.22 no.2
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• pp.23-29
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• 2020

Korea's elevator industry is one of the world's eighth-largest industrial sectors and the third largest in the world by new installations. This year, the number of elevators has exceeded 700,000, and the number of new installations is 30,000-40,000 every year. However, the news of elevator-related accidents is reported continuously through the media and the accident rate is not decreasing. In particular, among the recent accidents related to elevators, accidents related to elevator workers are increasing, causing social problems. This year, the National Assembly's Environmental Labor Relations Commission's National Auditors lost five lives a year and 12 elevator workers were killed in fall and stenosis accidents during the installation, maintenance and replacement of the elevators for about two years since 2018. It took place to adopt the representatives of four domestic elevator companies as witnesses. An elevator worker is a collective term for workers involved in the design, manufacturing, installation, replacement, maintenance, inspection, management, and supervision related to the elevator industry, and the related accidents are called elevator worker accidents. Analysis of elevator-related accidents in the past has shown that the fault of the user accounted for 70% of the total, and the fault of the worker accounted for about 2.5%, and the accident occurred to the user or the user due to carelessness of the worker during the lift-related work. Currently, elevator-related accidents are reported by the Korea Elevator Safety Agency under Article 48 of the Elevator Safety Management Act under the Ministry of Interior and Safety. If deemed necessary for the prevention and prevention of recurrence of an elevator accident, the cause and condition of the elevator accident may be investigated. However, the current draft law is limited only to elevators after installation inspection, and is separated from the Ministry of Employment and Labor's data on accidents occurring in the manufacturing and installation stages related to the elevator industry. This study analyzes the recent safety accidents of elevator workers and prepares safety measures to prevent them through the risk analysis, and also draws out the problems and improvements of the current elevator worker accident investigation to find the elevator worker accident rate that is on the increase trend.

• International Area Studies Review
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• v.20 no.1
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• pp.23-51
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• 2016

This study analyzed the expected economic effects of the Korea-GCC FTA and sought strategies for industrial cooperation. To see the economic effects of Korea-GCC FTA, we analysed the effect of the oil tariff reduction of economy by Vector Autoregression(VAR) model. The estimation results shows that following the abolishment of the tariff on crude oil imports, GDP, GNI and consumption are expected to grow by 0.212%, 0.389% and 0.238%, respectively. Meanwhile, investment, export and import are estimated to drop by 0.462%, 0.413% and 0.342%, respectively. As for prices, producer prices are to rise by 6.356%p, whereas consumer prices fall by 2.996%p. In short, the Korea-GCC FTA and resultant abolishment of the tariff on crude oil imports followed by the decline in crude oil prices will result in declining prices whilst macroeconomic indices, such as GDP, GNI and consumption, will increase exerting positive effects on domestic economic growth. Also, it is necessary to proactively respond to GCC member states' industrial diversification policies for FTA-based industrial cooperation to diversify the sources of crude oil and natural gas imports for further resource risk management.

• Journal of the Korean Society of Radiology
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• v.13 no.1
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• pp.1-8
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• 2019

The purpose of this study is to evaluate usefulness of aid table in ERCP operation. Fifteen patients (mean age: $76.0{\pm}11.4$) and Six Staffs are took part in the questionnaire survey. We evaluated usefulness of aid table as follows: comfortableness, psychological stability, satisfaction from extreme satisfaction as 1 point to extreme satisfaction as 5 point by questionnaire. In the results of comfortableness, the patients reported uncomfortable as $1.7{\pm}0.5$ point at ERCP operation without aid table but they are reported comfortable at using aid table as $4.4{\pm}0.5$ point (p-value${\leq}0.000$). In the psychological stability, the patients have satisfaction ($4.8{\pm}0.4$ point) for aid table. In the addition, the patients felt satisfaction ($4.9{\pm}0.3$ point) for aid table. These results are considered that to use of aid table will give a useful to ERCP operation.

• The Journal of Korean Philosophical History
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• no.35
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• pp.165-188
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• 2012

The purpose of this study is to examine the historical consciousness and view of the three religions (Buddhism, Taoism, and Confucianism) of Won Cheon Seok who lived a period of historical transition from the end of the Goryeo Dynasty to the early Joseon Dynasty. Actively speaking for the public in his time and having the same attitude as the Neo-Confucian scholars in the end of Goryeo Dynasty, he kept criticizing the abuse of the power by powerful families who made the people fall into a state of distress and misery. He believed the dispatch of troops to conquer the Yodong region as a great opportunity to boost the valiant spirit of his country; however, the reality was quite opposite to his expectation as Lee Seong Gye had withdrawn the army troops at the Wihwado causing a great risk to his country. He took a very hard line stance against what Lee Seong Gye did. Although he was a Confucian scholar, he did not ignore Buddhism and Taoism and understood that after all the three religions were based on the same principle. His deep understanding of Buddhism and Taoism as well as Confucianism helped him to make sense of Confucianism even further. He was able to sublimate the worldly anguish coming from the Confucian thinking system by indulging himself deeply into the world view of Buddhism and Taoism. In the end, his view on the three religions was based on the idea that they taught the same principle. His view of the three religions with transactional features has a huge implication for the contemporary society in which various values and multiple cultures coexist and have more common grounds.

• Journal of the Daesoon Academy of Sciences
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• v.34
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• pp.203-238
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• 2020

This paper focuses on legal risks and risk management affecting foreign religions or foreign religious legal persons in Taiwan. Beginning with an overview of relevant legal norms, types, processes, precautions, other such considerations, the purpose of this paper is to assist foreign religions when they first come to Taiwan for development. The contents of this paper can inform the adoption of a suitable methodology. If foreign religions want to come to Taiwan to develop, there may be several methods for their development: 1. Send Individual Missionaries to preach in Taiwan 2. Send Groups to Preach in Taiwan: 1) specify these groups as temples (or religious groups called "Lingtai (靈臺)"). 2) form civil associations or unincorporated religious groups 3) cases of temples that have not been registered (or specified as "Lingtai") 4) cases of offices and independent property and religious purposes that are not registered with the government or registered as temples (differentiated from item 3) 3. Establishing a research center in Taiwan: When foreign religions have established religious consortia in foreign countries, they can come to Taiwan to set up branches. 4. The establishment of legal persons in Taiwan: These are divided into "school legal persons", "religious corporate legal persons" and "religious consortium legal persons." Each of the above types has a different law applicable to it. This article will introduce the contents of each applicable law and important related matters such as the relevant funds, setting incentive rules for outstanding religious groups, and religious groups applying for foreigners. Due to foreign-related factors in the development and setting up of foreign religions in Taiwan, Act Governing the Choice of Law in Civil Matters Involving Foreign Elements is the parent law for solving conflicts regarding laws and regulations. The spirit of Article 2 and Italian Private International Law, Article 25, Paragraph 1 and so on, adopts the legalism of establishing legal personhood. It is clear that the national law regarding legal persons is the law under which it was incorporated. Therefore, foreign religious legal persons who encounter legal issues in Taiwan fall under the national law, which was established as domestic law. Therefore, internal matters regarding foreign legal persons are also applicable to domestic law.

• Journal of Korea Entertainment Industry Association
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• v.15 no.2
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• pp.111-121
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• 2021

This study was conducted with the elderly who used a senior welfare center to help their health improvement. After the status of body composition, senior fitness, life habits, and nutrition levels in the elderly were investigated, a wellness health improvement program was conducted for 12 weeks. Effects before and after the program were examined. The following conclusions were drawn. 1. For the changes of body composition by age associated with sex, while elderly men had a significant difference in BMI, elderly women had a significant difference in B.M.I and body fat percentage. 2. For the changes of senior fitness by age associated with sex, while elderly men had a significant difference in lower body muscle, upper body muscle, upper body flexibility, and transformed general endurance, elderly women had a significant difference in lower body muscle and upper body muscle. 3. For the changes of life habits and nutrition levels by age associated with sex, while elderly men had a significant difference in diet habits and exercise habits, elderly women had a significant difference in exercise habits, stress relief habits, and total nutrition level. Based on the findings, the elderly's participation in the wellness improvement program can enhance lower body muscle which is a risk factor of daily activities and fall and increase upper body muscle which is good to carry and move everyday objects. In addition, it may play a positive role in improving diet habits and changing stress relief and exercise habits, resulting in better health and quality of life of the elderly.

• Journal of Korean Medicine Rehabilitation
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• v.32 no.2
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• pp.123-138
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• 2022

Objectives This study was conducted to evaluate the clinical efficacy and safety of the chuna combination treatment for patients who complain of functional impairment and pain even 3 months after total knee arthroplasty. Methods 24 patients who had 3 months of surgery and who had knee joint pain with a score of 4 or higher on the numerical rating scale (NRS) for more than a week were selected as subjects. The test group received usual care and Chuna treatment and the control group received the administration of drugs as usual care. And then the clinical efficacy and safety were compared and evaluated. Follow-up was performed 1 month after the end of treatment. Results As a result of the analysis, it was confirmed that the primary parameter Korean Western Ontario and McMaster Universities (K-WOMAC) showed statistical significance in the amount of change in visit 2-visit 10 (V2-V10) in the pain domain and in the amount of change in visit 2-follow 1 (V2-FU1) in the functional domain and total score domain. The secondary parameter (NRS, risk of fall, and range of motion) showed a tendency to decrease in the degree of discomfort, but statistical significance could not be confirmed. Conclusions Because this study did not have enough study subjects, it is difficult to use the results as confirmatory evidence. However, it was confirmed that the 4-week Chuna treatment had a significant effect and safety in patients who underwent total knee arthroplasty. Therefore, this study is meaningful as a prior research data to prepare confirmatory evidence in the future.

• Journal of Korea Entertainment Industry Association
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• v.14 no.1
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• pp.17-25
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• 2020

The purpose of this study was to examine the effects of coordinative locomotor training (CLT) program on the balance for the promotion of life care of elderly obese women. Ten participants of elderly obese women who were able to walk independently without surgery experience of lumbar, hip or knee joint within the past year were recruited and under went the pretest, CLT (20 sessions), followed by the post-test. The test included BMI test using In-body, joint kinematics using myoVIDEO, muscle activation using surface EMG test (erector spinae (ER), external oblique abdominalis (EO), quadriceps femoris (Quad), hamstring muscle (Ham)) and balance tests including dynamic balance test using forced treadmill, Berg balance scale (BBS) and timed up go (TUG). The CLT program was conducted 60 minutes a day, 5 days a week, over 4 weeks period. As a result of this study, The the trunk and hip joints kinematics during the stance and swing phases of gait were a statistical significance levels were set at p <0.05. The ER and EO muscle activation were significantly improved after intervention (p <0.05). The length of gait line and single support line of change of center of pressure (COP) were significantly increased after intervention (p <0.05). The BBS and TUG were also significantly enhanced after intervention (p <0.05). The results of this study showed that CLT program for the improvement of life care had significant effects on improving postural instability, muscle weakness, reduced balance ability and falling risk of obese elderly women. Therefore, it is recommended to apply CLT program to improve life-care through improving balance ability and preventing fall of obese elderly women.