• 제목/요약/키워드: Improving the educational environment

검색결과 228건 처리시간 0.027초

Heating and Cooling Energy Conservation Effects by Green Roof Systems in Relation with Building Location, Usage and Number of Floors

  • Son, Hyeong Min;Park, Dong Yoon;Chang, Seong Ju
    • KIEAE Journal
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    • 제14권2호
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    • pp.11-19
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    • 2014
  • Building energy consumption takes up almost 25% of the total energy consumption. Therefore, diversified ways, such as improving wall and window insulation, have been considered to reduce building energy consumption. Recently, green roof system has been explored as an effective alternative for dealing with reducing heating and cooling energy, thermal island effect and improving water quality. However, recent studies regarding a green roof system have only focused on building energy reduction without considering the applied usage, location, and story of the green roof system. Therefore, this study pays attention to the heating and cooling energy in relation to the applied usage, location, and story of a green roof system for investigating its impact on energy reduction. The result of simulations show that the reduction in heating energy consumption is higher when applied to Cherwon-gun province which has a continental climate condition, compared to the city of Busan that is distinguished by its warm climate. Cooling energy saving turns out to be higher when the green roof system is applied to Busan in comparison with Cherwon. As for the applied usage or function of the building, residential space acquires the highest heating and cooling energy saving effect rather than commerce, educational or office space because of HVAC's running time based on usage. When it comes to the story of the green roof, both heating and cooling energy saving become the highest when the green roof is applied to single-storied buildings. The reason is that single story building is affected by the ground largely. Generally, the variations of heating energy consumption are larger than the cooling energy consumption. The outcome of the simulations, when a green roof system is applied, indicates that the energy consumption reduction rate is dynamically responding to the applied usage, location, and story. Therefore, these factors should be counted closely for maximizing the reduction of energy consumption through green roof systems.

제품 및 금형 연계 창의 캡스톤 디자인 교육과정에 관한 연구 (A development of creative capstone design process by product and mold design)

  • 김경아;한성렬
    • Design & Manufacturing
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    • 제13권4호
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    • pp.45-50
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    • 2019
  • The fourth industrial revolution calls for an integrated talent by improving working-level skills within the big framework of creativity and convergence. Therefore, university education focuses on solving the problem of practical ability education by improving employment ability. Based on this improvement in practical skills, this study is based on the field-based design curriculum of Capstone. Currently, the Capstone Design Course is being implemented at most universities, extending its scope to the fields of engineering, humanities, social studies and arts. However, there is a limit to the core concept of Capstone design education and capacity education developed in line with the foreign educational environment and applied directly to our nation's university education. In terms of overseas cases, the core focus is to develop practical, design, and prototype capabilities by forming a team among all grades and multidisciplinary institutions to support the capital and manpower of the industry. However, the nation's industrial linkage and curriculum have difficulties in carrying out multi-disciplinary education. In this study, students were asked to team up and solve the challenges that the industry needs based on the expertise acquired in the lower grade curriculum by applying majors and 3D printing through the first and second semester courses of the fourth grade to address these limitations. In addition, business skills for the process of creativity and leadership experience in our country through a suitable design capstone class to review the efficiency of education by applying a model. In order to achieve the purpose of Capstone design subject, the goal setting, class model composition, class model application, verification and evaluation, and final class model development procedures were carried out. Through this process, it will be used as a basic material for educating design class capstone design.

초등학교 비만아동의 생활습관 변화와 자아존중감 향상을 통한 비만개선프로그램의 시행효과 (Effects of an Educational Program for Obesity Improvement by Changing the Living Habits and Improving the Self-esteem of Obese Elementary School Children)

  • 정운선;이혜상;박응임
    • 대한가정학회지
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    • 제43권12호
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    • pp.125-134
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    • 2005
  • This study was conducted to develop a comprehensive program for improving obese children's living habits such as wearing clothing and eating, and their self-esteem. Thirteen obese elementary school children, six boys and seven girls in the 4th to 6th grade, voluntarily participated in a ten-week intervention program. During the program, the obese children filled out a checklist consisted of daily ambient temperature inside the house, weight of clothing, meal diary, time taken for physical exercise, time taken for watching TV, etc. After carrying out the program, its effect was testified and evaluated. Percent body fat of the children measured using a body composition analyzer was reduced by $1.9\%$ after the program (p<.01). Wearing behavior of clothing was positively changed in view of the high correlation between ambient temperature and clothing weight (r=-.917, p<.01). Ability of dietary self control was improved and eating time was lengthened. Self-esteem was improved in global self-worth, athletic competence, and behavior/conduct. It was suggested that active interest of the family would be helpful and that an intervention program over longer than ten week would be necessary to improve childhood obesity.

Decision Tree Analysis for Prediction Model of Poverty of The Older Population in South Korea

  • Lee, Soochang;Kim, Daechan
    • International Journal of Advanced Culture Technology
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    • 제10권2호
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    • pp.28-33
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    • 2022
  • This study aims to investigate factors that affect elderly poverty based on a comprehensive and universal perspective, suggesting some alternatives for improving the poverty rate of the elderly. The comprehensive and universal approach to the poverty of the aged that this study attempts can give a better understanding of the elderly poverty beyond the contribution of the existing literature, with the research model including individual, family, labor, and income factors as the causes of old-age poverty from the comprehensive and universal perspective on the causes of poverty of the elderly. In addition, the study attempts to input variants of variables into the equation for the causes of elderly poverty by using panel data from the 8th Korean Retirement and Income Study. This study employs decision tree analysis to determine the cause of the poverty of the elderly using CHAID. The decision tree analysis shows that the most vital variable affecting elderly poverty is making income. For the poor elderly without earned income, public pensions, educational careers, and residential areas influence elderly poverty, but for the poor elderly with earned income, wage earners and gender are variables that affect poverty. This study suggests some alternatives to improve the poverty rate of the aged. The government should create a better working environment such as senior re-employment for old people to be able to participate in economic activities, improve public pension or social security for workers with unfavorable conditions for public security of old age, and give companies that create employment of the aged diverse incentives.

A Study on the Risk of Occupational Infectious Disease of Police Scientific Investigator (The Bacterial Culture of the Putrefying Dead Body Specimen)

  • Lim, Chae-Won;Kim, Jin-Gak
    • 대한임상검사과학회지
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    • 제45권4호
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    • pp.154-158
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    • 2013
  • The unnatural dead body refers to a corpse which is suspicious of unusual death and the dead case has been occurred more than 20 thousands times every year during the recent five years and most of them are found decayed. Police Scientific Investigators investigate unnatural dead bodies and its surroundings in all-around way and determine whether the death is involved with a crime, and most of the Scientific Investigators are exposed to a danger to get infected with pathogenic bacteria which are generated during the decaying process of dead body and are mostly to cause serious injuries on human beings. In line with the fact, the present study conducted a bacterial analysis by collecting excretions from 60 dead bodies and culturing the bacteria to evaluate infection risk of the police agents. The study cultured bacteria from 60 bodies and classified pathogenic bacteria of 108 strains, and its main bacteria are found to be them (; Acinetobacter baumannii 20 strains (19%), Pseudomonas aeruginosa 19 strains (18%), E. coli 18 strains (17%), Klebsiella pneumoniae 11 strains (10%), Proteus mirabillis 10 strains (9%), Enterococcus faecium 10 strains (9%), Staphylococcus aureus 9 strains (8%), Bacillus spp. 5 strains (5%), Streptococcus pneumoniae 3 strains (3%), Candida albicans 2 strains (2%), Mycobacterium tuberculosis 1 strains (1%)). The study results are expected to be used as educational data for preventing the Police Scientific Investigator from infections with bacteria or as a minimum data for improving work environment of the agents.

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Proposal of Artificial Intelligence Convergence Curriculum for Upskilling of Financial Manpower : Focusing on Private Bankers and Robo-Advisors

  • KIM, JiWon;WOO, HoSung
    • 4차산업연구
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    • 제2권1호
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    • pp.19-32
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    • 2022
  • Purpose - As new technologies that have led the 4th industrial revolution spread after the COVID-19 pandemic, the business crisis of existing financial institutions and the threat of employee jobs are growing, especially in the financial sector. The purpose of this study is to propose a human-technology convergence curriculum for creating high value-added in financial institutions and upskilling financial manpower. Research design, data, and methodology - In this study, a curriculum was designed to strengthen job competency for Private Bankers, high-quality employees of a bank dealing with high-net-worth owners. The focus of the design is that learners acquire skills to use robo-advisors as a tool and supplement artificial intelligence ethics. Result - The curriculum is organized into a total of 16 classes, and the main contents are changes in the financial environment and financial consumers, the core technology of robo-advisors and AI ethics, and establishment and evaluation of hyper-personalized asset management strategies using robo-advisors. To achieve the educational goal, two evaluations are performed to derive individual tasks and team project results. Conclusion - Human-centered upskilling convergence education will contribute to improving employee value and expanding corporate high value-added business areas by utilizing new technologies as tools. It is expected that the development and application of convergence curriculum in various fields will continue to be advanced in the future.

영유아기 외상사고에 대한 부모대처: Q 방법론적 접근 (Perception on Parental Coping on Unintentional Injury of Their Early Infants and Toddlers: Q Methodological Approach)

  • 이다인;박호란;박선남;홍성실
    • 대한간호학회지
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    • 제48권3호
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    • pp.335-348
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    • 2018
  • Purpose: The purpose of this study was to identify parental coping strategies in the face of early infant and toddler injury, and to provide basic data for a parental education program and the most desirable directions it should take. Methods: A Q-methodology to analyze the subjectivity of each item was used. Thirty-four Q-statements were derived from a literature review and interviews. Forty-seven parents were classified into a shape of normal distribution using a 9-point scale. Collected data were analyzed by the pc-QUANL program. Results: Five types of parental coping in early infant and toddler injury were identified. Type I was "hospital treatment focused", type II was "Improving the safety of the child's environment", type III was "expression of negative emotion", type IV was "taking the lead in problem solving", and type V was "Interrogating the person in charge of the situation in which the injury occurred". Conclusion: The results of this study indicate that different approaches to educational programs can be used for parents in early childhood injury.

The Effectiveness on the Perception of Service Quality in MRO Transactions

  • Im, Kyoung-Jae;Kim, Ha-Ryong;Yang, Hoe-Chang
    • Asian Journal of Business Environment
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    • 제7권4호
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    • pp.11-15
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    • 2017
  • Purpose - This study aims to provide a clue on which factors current managers and many more potential entrepreneurial applicants were required to concentrate on presenting effective research methods in the effects of purchasing companies' perception of service quality about suppliers of MRO industrial goods on the quality of relationships. Research design, data, and methodology - To accomplish the purpose of this study, we plan to conduct a research model with factors of MRO service quality as the leading variables and conduct a causal analysis using regression analysis on their influence relations. Results - In order to achieve the above purpose, it is necessary to select service quality factors suitable for the characteristics of MRO industrial goods supplier companies. And it is necessary to develop a plan for improving the relationship quality with buyer companies by understanding the sales orientation of MRO industrial goods supplier companies. Also, they develop a combined strategy capable of facilitating relationship quality by clarifying the role of rapport. Conclusions - It is expected that these results will provide strategic clues which service quality factors should be improved from the perspective of supplier companies and will provide various information on educational training sales skills of the sales staff.

베이비부머 세대 남성의 삶의 만족도에 관한 경로분석 (A Path Analysis on Life Satisfaction of Male Baby Boomers)

  • 장윤정;최연희;김나영
    • 보건의료산업학회지
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    • 제10권4호
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    • pp.167-178
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    • 2016
  • Objectives : The aim of this study was to identify significant paths that affect the life satisfaction of male baby boomers. Methods : Thus, 1,784 male baby boomers born between 1955 and 1963 were selected, among a total of 22,276 male baby boomers in the Gyungbuk region, who had participated in the 2011 Community Health Survey. Results : Through a path analysis, the following factors that affect life satisfaction were revealed in descending order: mental health (p<.001), income level (p<.001), educational level (p<.001), social support (p<.001), health promotion activities (p<.001), and physical illness (p<.001). The explanatory power of the variables for quality of life was 21%. Among the variables, mental health had the biggest impact. Conclusions : The findings indicate that increasing the life satisfaction of male baby boomers requires the following: alleviating their anxiety over retirement income by improving their welfare at a national level; creating an environment that can enhance their mental health and health promotion activities, and providing health education and health promotion programs to change their perceptions.

제주도 읍·면지역 고등학교의 배치유형에 따른 외부공간 구성에 관한 연구 (A Study on the Composition of Outdoor Space according to the Layout Type in the High School in Suburban Region of Jeju Island)

  • 변정현;박철민
    • 한국농촌건축학회논문집
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    • 제21권3호
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    • pp.61-68
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    • 2019
  • Dramatic increase of population migrating from suburban area to metropolitan area which started in 1990s resulted in the increase of aging population among this area. Centralized population also causes decreased number of students in suburban areas which in turn affects environmental facilities such as school and brings social issue. Additionally, compared to the alternative analysis and data regarding internal spatial arrangement of high school, there are not enough data or information on external spatial arrangement and how to construct such space. Therefore, the main purpose of this thesis is to provide fundamental data which can be used as a reference in improving educational environment of suburban high school by analyzing and investigating various factors including location, accessibility, facility status, and external spatial arrangement based on arrangement type of 8 normal high schools located across Jeju Island where the trend of decreasing number of students is prominent. Following is the result of such investigation. Despite the fact that high schools from suburban areas in Jeju Island possess diversity based on local characteristic, construction of external space is rather inconsistent as the plans regarding external space is not organized. Therefore, there is a need for preparing external spaces appropriate for each school based on the number of students and the characteristic of gymnasium.