• Korean Security Journal
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• no.51
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• pp.275-290
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• 2017

Since the establishment of Security Business Act in 1976, the Korean private security industry has rapidly grown in the qualitative and quantitative aspects. In the circumstance, various roles of private security guards have been demanded. A private security guard as the first contactor of the users of multi-use facilities should first find an accident field situation and make a response when an accident occurs, and should give first aid as most as possible until emergency medical workers arrive. However, there is a lack of first-aid education for the private security guards who are responsible for the safety of facility users. Therefore, the purpose of this study is first to find how many times private security guards have job and first-aid education, and analyze how the education count influences their first-aid ability; secondly to analyze how private security guards' satisfaction with first-aid education influences their first-aid ability. To achieve the purpose, this researcher conducted a questionnaire survey on first-aid ability of the private security guards working in the metropolitan areas. For data analysis, Stata se/ 14.0ver was applied. For the analysis on validity and reliability, exploratory factor analysis was conducted and a Cronbach's a value was drawn. To find the actual conditions of first-aid education, frequency analysis, inter-group difference analysis, and multi-regression analysis were conducted. According to the data analysis, there were not enough times of job education and first-aid education for private security guards, and their satisfaction with first-aid education and first-aid ability were difference depending on the job and first-aid education counts. Also, their satisfaction with first-aid education partially influenced their first-aid ability.

• Fire Science and Engineering
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• v.22 no.1
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• pp.105-114
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• 2008

This study investigated problems found with the installation of a descending life line which is one of the compulsory fire escape apparatuses required by the revised "Fire Service Act" of 2006 for multi-use facilities and multistory buildings. It presents an analysis of the causes and improvement details for the problems classified by type of item. To achieve the purpose, the total 367 problem points are indicated. The problems of Installation are unsuitable window glass using the descending life line(34%), required passage device is not attached(23.7%), the installation location is with required operation(20%) and damaged descending life line(20%) were investigated. In particular, the study looks at the stress analysis range for cracking window glass which is required for people to escape in an emergency. People have questioned unsuitable window glass for using the descending life line among the problems with the installation. As a result of stress analysis, window glass thickness of the place where the descending life line is installed must be 3 or 6 mm. In addition, this study indicates substantial improvement measures for installing the descending life line so I will actually be used as a fire escape apparatus to protect human lives, and not just to formally meet the Fire Service Act.

• School Mathematics
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• v.7 no.2
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• pp.193-219
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• 2005

This study looked into the procedures of and the status on the implementation of the new mathematics curriculum at the secondary school level(7th through 10th grades). This study examined schools and the teachers were subjects for the actual implementation of the mathematics classroom. More specifically it examined the degree to which the particular innovation ideas of the 7th mathematics curriculum(i.e., reorganization , student-centeredness, diversification/specialization) were being carried out at every stage of the curriculum implementation. Nationwide survey for teachers including students were conducted along with classroom observation and teacher interviews. For an in-depth study into the process and the product of mathematics curriculum implementation, two provincial boards of education participated in the project as research partners. Detailed documentation on the classroom practices were made in order to provide schools and teachers including policy makers with relevant and practical suggestions for further improvement of mathematics curriculum implementation. It was found that mathematics teachers generally were reconstructing the contents giving the priority to the needs of the learners. The concept of learner-centered-ness was reflected in teaching objectives, contents, instructional methods and evaluation. In most schools observed, emphasis was given to the reorganization of the curriculum contents fitting to the concept of 'student-centered' curriculum. The efforts by teachers to diversity and/or specialize the curriculum contents with consideration of various educational conditions such as student readiness, student abilities, classroom equipment and facilities, school locations and environment were found.

• Informatization Policy
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• v.18 no.4
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• pp.22-41
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• 2011

Current socioeconomic condition in South Korea is characterized by growing country with highly unemployment rate. Enhancing service industry, therefore, is one of the important government policy issues. In addition to quantitative growth of service industries, OECD comparisons between countries as shown in the competitiveness of the domestic service industry, followed by a very low-level, enhancing the competitiveness of service industries are also important issues of national policy. In particular, finance, education, insurance industry, such as relatively large enterprises have entered the service industry to remain competitive and comparable, but the case of small service industries, has shown a very low level of competitiveness. Thus, the world's leading technology and IT infrastructure can be applied to small and medium-sized service industry in order to improve productivity, customer satisfaction, and service infrastructure, resulting in improving competitiveness. The purpose of this study is to develop government supporting policy issues by analyzing the current usage of IT, problems and requirement analysis, and critical success factors for applying IT to small and medium-sized service industries. For a survey 2,000 samples are collected from service companies. The results show that IT usage is very important to improve competitiveness in small and medium sized service industry. In addition, customized it solutions are needed to satisfy different characteristics of service industry depends on types of business. Finally, government supporting programs of IT has to be improved. The results would be able to provide directions and guide lines of IT utilization in service industries.

• Journal of the Korean Society of Food Science and Nutrition
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• v.43 no.9
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• pp.1431-1438
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• 2014

This study assessed the risk and prevalence of anorexia as well as associated factors among home-dwelling elderly adults. The subjects were 419 elderly men (116) and women (303) aged 65 years and older ($76{\pm}5.6yr$) living in Korea. Data were collected by personal interviews using questionnaires. The collected data were analyzed by descriptive statistics and Pearson's correlation. The prevalence of anorexia was 35.1% among participants. Male elders (74.1%) had higher proportions of anorexia than female elders (20.1%) (P<0.001). Significant differences in the appetite were observed according to type of disease, depression, and activities of daily living (ADL) index. In the poor appetite group, central nervous system diseases were the primary illness in male elders (P<0.01), whereas endocrine diseases were the primary illness in female elders (P<0.01). Elders with good appetites had less symptoms of depression (P<0.001) and greater independence in ADL (P<0.001). These results explored the high prevalence of anorexia in geriatric populations in Korea and its impact on elderly nutritional status and health. Further research should be performed to identify the causes of anorexia and establish an intervention protocol allowing the early diagnosis of anorexia.

• Proceedings of the Korea Water Resources Association Conference
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• 2005.05b
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• pp.1291-1295
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• 2005

제천, 충주, 단양의 3 개 지자체에 걸쳐 있는 충주호는 매년 여름철 집중호우시 부유쓰레기가 $3,000\~45,000\;m^3$ 의 범위에서 반복하여 발생하고 있으며 이들 대부분은 제천시 관내에서 수거되고 있다. 현재 부유쓰레기의 수거 및 육상 집하는 수자원공사가 담당하고 있으며 제천시는 이를 폐기물 매립장으로 운반하여 매립하고 있다. 이러한 부유쓰레기는 무게로는 그리 많지 않으나 부피가 매우 커 운반시 수거 차량의 운행대수가 많아지고 매립지 용량을 크게 소모하는 등 쓰레기 처리과정상의 문제점을 발생시키고 있으며 특히 부유쓰레기의 발생은 1 회성이 아니라 매년 장마와 홍수가 발생하면 되풀이되는 현상으로, 수자원 확보 및 홍수조절을 위해 설치된 댐에 의해 집중호우시 발생된 부유쓰레기가 댐 수위가 낮아짐에 따라 댐 주변부에 잔류하게 되어 수자원 및 수질 관리에 큰 어려움을 발생시키고 있다. 이러한 부유쓰레기는 댐 상류지역에 방치된 쓰레기들이 강우시 지표류와 함께 떠내려 온 것들로서 발생원인의 완전 제거는 불가능한 실정이므로 발생된 부유쓰레기를 최대한 신속히 수거하고 수거된 쓰레기는 소각이나 톱밥 생산 등의 물질자원화 방법으로 매립 양을 최소화 할 필요가 있다. 이에 본 연구에서는 충주댐에서 매년 집중호수시 발생하는 부유쓰레기의 발생 및 수거, 처리실태를 조사하며 또한 제천관내에 부유 쓰레기의 집중되는 원인을 분석하고 이로부터 적절한 부유쓰레기 관리대책을 수립하고자 하였다. 충주댐 부유물 발생 현황 조사 및 처리대책에 관한 연구결과는 다음과 같다. 부유쓰레기 발생량은 태풍의 발생에 따라 급격히 증가하여 년간 $12,587m^3\~45,356m^3$ 이 발생하고 있었다. 댐 및 하천 흐름 해석을 위해 2 차원 동수역학 모델인 RMA2 모형을 이용하여 충주댐에서의 물의 흐름을 해석한 결과 옥순대교$\~$청풍대교 구간 사이에 댐 및 지형적 영향으로 인해 잘 발달된 와류가 하도 전체를 통하여 발생되고 있었고 이는 댐 부유물 정체현상이 나타나는 지점과 잘 일치하고 있었다.

• Journal of Korean Institute of Fire Investigation
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• v.10 no.1
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• pp.47-57
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• 2007

If it were the occurrence of fire by electricity with the rapid growth of economy, it would be serious damage for nation that effect human life and properties. To prevent electrical fires, it was basic countermeasure that make detail statistics classified by the source, place etc. with examining correct cause of fire. In this paper, we analuzed the present condition of fire occurrence of the lastest ten years and classified fires by the source, place, month in 2006. In addition our corporation staff execute in-depth and professional research on the actual state of electrics fire by visiting fire stations fire of the whole country for 8,554 electric fires in 2005. I expect this thesis to be used for preventing electric fires and providing a stepping stone on correct production of fire statistics.

• Ocean and Polar Research
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• v.43 no.3
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• pp.149-164
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• 2021

Since the existing mass production and consumption systems are no longer sustainable, countries are pushing for policies to make fisheries by-products as resources in an eco-friendly manner, and international standards are also being strengthened to increase the value of by-products. In Korea, economic and environmental perceptions of the by-products are rapidly changing, such as realizing carbon neutrality and enhancing circular resources by Korean Sustainable Development Goals. Raw materials derived from the by-products have been steadily imported from 2018. In particular, the number of imports of fish collagen peptides was only 16 number of times in 2017, but was rapidly increased to 483 number of times in 2020. Simultaneously, the demand for raw materials and nutrients for health functional food derived from fish by-products, which did not exist statistically until 2017, started to arise from 2018, and in 2019, consumption of high-value-added raw materials for fish by-products increased by 45% compared to the previous year. However, limitations are in legal and biotechnical industry aspects while its value as a biomaterial is recognized in the by-products-related industry. In this study, therefore, the status of by-products for upcycling biomaterials was reported and provided a scientific basis for supporting governmental strategies. In order to fulfill with the principles of a sustainable circular economy, the factors on hinder the marine bio-industrialization of the by-products were derived and suggested directions and plans for development into a high-value added the by-products as the marine bio-industry by substituting imported raw materials to support the development.

• The Journal of the Convergence on Culture Technology
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• v.10 no.4
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• pp.527-536
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• 2024

This study seeks to develop efficient strategies for the implementation of lifelong education programs designed for individuals with disabilities in Gongju City. The primary focus is on creating a community-based lifelong learning environment. A comprehensive survey was conducted targeting 61 guardians with experience in lifelong education for individuals with disabilities in Gongju City. The findings of the study suggest a holistic strategy for the establishment of lifelong education programs for individuals with disabilities. This plan emphasizes the significance of tailored lifelong education programs that cater to the varying levels of disability, characteristics, and needs present within this demographic. Furthermore, it argues for the development of a functional system that considers the needs of both individuals with disabilities and their caregivers throughout the design and implementation stages of lifelong education initiatives.

• Korean Journal of Community Nutrition
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• v.9 no.2
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• pp.191-203
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• 2004

This study was performed to compare the foodservice management practices in the employee feeding operations of Jeonnam and Chungchong area. Questionnaires were developed and mailed to 160 dietitians with management in employee foodservice of Jeonnam and Chungchong area. Completed questionnaires were received from 124 dietitians with a response rate of 77.5%. The results of this study can be summarized as follows:. Age, work experience, concurrent position and work time of dietitians were significantly higher in the Chungchong area than those in the Jeonnam area. Times of meals and amount of meals served per day in the Chungchong area were significantly higher than those in the Jeonnam area. The type of menu by foodservice operation was high non-selective menu in both areas, especially non-selective menu was high in self-operated place whereas selective menu was high in contract management. Period of cycle menu was 10-15 days in Jeonnam area, but that was 7 days in Chungchong area and so cycle menu of both areas was significantly different (p ＜ 0.001). Most considerable factor in menu planning was preference in Jeonnam area and was cost in the Chungchong area. Food purchasing method was used mostly by automatic computerized order in the Jeonnam area whereas telephone or mail order was high in the Chungchong area.