• Title/Summary/Keyword: 시대적 과제

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Study on the Drying Characteristics of Poultry Manure for Its Dryer Development (계분건조기 개발을 위한 계분의 건조특성 연구)

  • 장동일
    • Korean Journal of Poultry Science
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    • v.20 no.3
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    • pp.141-149
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    • 1993
  • In order to develop a poultry manure dryer, a pilot dryer was designed and drying experiments were conducted to investigate the drying characteristics of poultry manure. According to the results, the pilot dryer could be operated without any air pollution problems. When poultry manure was dried from 79.2%(w.b. basis) moisture content, the final moisture content ranged from 38.7% to 57.9% depending upon the drying conditions. The drying results showed that drying rate was 189.8~198.0 kg/h and moisture evaporation rate was 124.0~125.4kg-$H_2$O/L. For this drying, electricity requirement was 9.5~19.3 Wh/kg and fuel consumption rate was 6.9~9.3 kg-$H_2$O/L with 50.2~65.1% thermal efficiency.

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Leisure Policies of Lee Myung-Bak Government and Directions of the Policies for the Future (이명박 정부의 여가정책 개선방향)

  • Yoon, Dong-Chul;Lee, Joon-Hee;Lee, Yeon-Ju
    • The Journal of the Korea Contents Association
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    • v.9 no.12
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    • pp.418-428
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    • 2009
  • The purpose of this study was to explore leisure policies of Lee Myung-Bak government and to extract directions of the polices for the future. A report from task force team for undertaking the 17th presidency and 100 policies of the government were analyzed. As a result, three problems were extracted: lack of awareness for the needs of leisure policy; lack of policies for development of creative leisure culture and contents; none of any base project for leisure policy development. Three policy directions were extracted from the three problems: change of awareness of the leisure; building up creative leisure culture development atmosphere; making up base for leisure policy development. The time is changing steadily forward leisure life. Therefore, this government need to drive forward more advanced leisure policy than now.

A Study on the Interior Design Management Strategy for Design Compectitiveness in Environmental Changes (환경변화에 있어 디자인경쟁력을 위한 실내디자인경영전략에 관한 연구)

  • Chang, Haeng-Soo
    • Science of Emotion and Sensibility
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    • v.11 no.2
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    • pp.245-256
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    • 2008
  • Today, interior design industry is continuously developing in domestic and foreign, and the industry is getting more internationalized and professionalized day after day. At the same time, the interior design industry is overwhelmed by sudden changes. However, the sudden change can be regarded as a turning point requiring management paradigm shift and an understanding of fundamental concept of interior design industry management. In other word, it is the point where a design management strategy should begin. The previous management strategies are no longer effective. Only the companies providing impressive and practical designs followed from qualified market research and analysis can survive in the society. This research examined the tasks the interior design industry confronted and the factors of environmental changes, and analyzed the current status and trend of changing environments. The purpose of the research is to propose a direction to the effective management available in highly industrial national society.

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Trend Tracking Strategic System for Application on the Web Base on Town Watching (타운 워칭(Town Watching)에 의한 트렌드 트래킹 시스템과 활용에 관한 연구)

  • 한석우;김정진
    • Archives of design research
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    • v.13 no.4
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    • pp.225-231
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    • 2000
  • Forcasting the future is a very important task in design situation analysis. To do this, the reduction of life style, the tendency of product differentiation and individuality should be considered along with such changes as cultural, economical and social trends. At the moment, industrial structure is being reorganized from centering around the manufacturing industry to the distribution industry and consumers. Consumers show the attitude of expressing their individualities on the basis of various tastes rather than standardization. The flow of information also has been changing rapidly from the former types of information provided by producers to the age when consumers pursue the objective and model of information. Therefore, we are able to say that picking up the trends around the streets becomes more important than ever. Accordingly, the objective of this study is to establish a system which is able to effectively carry out the trend analysis by a town watching method, the construction of a database with collected data, and its practical application on the web.

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Identifying the perception on the introducing of Construction Management(CM) in the civil infrastructure project delivery system (사회간접자본 프로젝트의 CM제도 활성화방안에 대한 인식분석 연구)

  • Jang, Won-Suk;Lee, Sang-Uk;Lee, Dong-Eun
    • Korean Journal of Construction Engineering and Management
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    • v.14 no.1
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    • pp.91-100
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    • 2013
  • Current environment in civil and construction industry has changed to actively adopt construction management (CM) in various areas. While it is found that exemplary CM projects have been carried out in many civil engineering sectors, concrete system framework has not been suggested due to ambiguous boundary between CM and supervision system, unclear perception of CM's role, and inexperienced organization and regime. This paper investigated the challenges faced in civil and construction industry, and analyzed the strategy that could improve the current immature CM system by conducting questionnaire survey from experts in various construction sectors. The results could provide valuable information that can involve diverse opinions and view points in project participants.

The History of Hospice and Palliative Care in Korea (한국 호스피스 완화의료의 역사)

  • Kim, Chang Gon
    • Journal of Hospice and Palliative Care
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    • v.22 no.1
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    • pp.1-7
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    • 2019
  • The first hospice care center in Korea dates back to the East West Infirmaries (Dongseodaebiwon in the Korean language) of the Goryeo period in the early 11th century. It has been 50 years since hospice care was introduced in Korea. Initially hospice care was provided in the private sector, including those with a religious background, and its development was slow. In the 1990s, related religious organizations and academic associations were established, and then, a full-swing growth phase was ushered in as the Korean government institutionalized hospice care in the early 2000s. As a result, enhanced quality of hospice care service could be provided, which meant better pain management and higher quality of life for late stage cancer patients and their families. Still, the nation lacked a realistic reimbursement system which was needed to for financial stability of the affected patients. However, the national health insurance scheme began to cover hospice palliative expenses in 2015. In 2016, the Act on Decisions on Life-Sustaining Treatment for Patients in Hospice and Palliative Care or at the End of Life was legislated, allowing terminally-ill patients to refuse meaningless life-sustaining treatments. As the range of diseases subject to hospice palliative care was expanded, more challenges and issues need to be addressed by the service providers.

The Impact of Metaverse Development and Application on Industry and Society (메타버스의 발전과 적용이 산업과 사회에 미치는 영향)

  • Moon, Seung Hyeog
    • The Journal of the Convergence on Culture Technology
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    • v.8 no.3
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    • pp.515-520
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    • 2022
  • Metaverse is at the center of heated debates in many areas recently. Coupled with real world, metaverse is extending its domain into social and cultural activities in addition to economic value creation as untact activities increase. Global companies are investing in R&D for metaverse. The reason is that metaverse is supposed to create new value by converging virtual and real worlds thanks to technology advancement such as AI, big data, 3D graphic, 5G, cloud computing, etc. Thus, innovative changes are expected in the economic, social and cultural areas. However, there are many problems to be solved yet for connecting virtual world and real one. Also, epoch-making development of products and services should be done for realistic experience and profit creation using virtual space in various industries beyond untact social activities against pandemic situation. The essence, present condition, development and its application areas of metaverse will be analyzed, and expected problems researched so that the strategy and methodology for securing global competitiveness will be addressed in coming metaverse era.

Constructing a Conceptual Framework of Smart Ageing Bridging Sustainability and Demographic Transformation (인구감소 시대와 초고령 사회의 지속가능한 삶으로서 스마트 에이징의 개념과 모형에 관한 탐색적 연구)

  • Hyunjeong Lee;JungHo Park
    • Land and Housing Review
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    • v.14 no.4
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    • pp.1-16
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    • 2023
  • As population ageing and shrinking accompanied by dramatically expanded individual life expectancy and declining fertility rate is a global phenomenon, ageing becomes its broader perspective of ageing well embedded into sustained health and well-being, and also the fourth industrial revolution speeds up a more robust and inclusive view of smart ageing. While the latest paradigm of SA has gained considerable attention in the midst of sharply surging demand for health and social services and rapidly declining labor force, the definition has been widely and constantly discussed. This research is to constitute a conceptual framework of smart ageing (SA) from systematic literature review and the use of a series of secondary data and Geographical Information Systems(GIS), and to explore its components. The findings indicate that SA is considered to be an innovative approach to ensuring quality of life and protecting dignity, and identifies its constituents. Indeed, the construct of SA elaborates the multidimensional nature of independent living, encompassing three spheres - Aging in Place (AP), Well Aging (WA), and Active Ageing (AA). AP aims at maintaining independence and autonomy, entails safety, comfort, familiarity and emotional attachment, and it values social supports and services. WA assures physical, psycho-social and economic domains of well-being, and it concerns subjective happiness. AA focuses on both social engagement and economic participation. Moreover, the three constructs of SA are underpinned by specific elements (right to housing, income adequacy, health security, social care, and civic engagement) which are interrelated and interconnected.

Trends and Tasks in Research on Didactic Transposition in Mathematics Education (교수학적 변환 연구의 동향과 과제)

  • Lee, Kyeong-Hwa
    • Journal of Educational Research in Mathematics
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    • v.26 no.2
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    • pp.173-188
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    • 2016
  • Research on didactic transposition in mathematics education has about 25-year and about 35-year long history in and out of Korea, respectively. This study attempts to investigate in trends of those research and to suggest tasks needed to be tackled. Major findings are followed. First, studies done in Korea tended to focus on the application of the didactic transposition theory for proving its effectiveness in understanding mathematics textbooks and mathematics lessons in-depth. It is suggested to conduct meta-analysis of the accumulated results or analysis of further applications of the didactic transposition theory to improve theoretical aspects of didactic transposition. Second, new categories for extreme teaching phenomenon were found and new typology in knowledge to be considered in the didactic transposition was developed in a few studies done in other subject matter education. Application of these to mathematics education may enhance research in didactic transposition of mathematical knowledge. Third, praxeology or a complex of praxeology for Korean school mathematics should be explored as did in other countries. Fourth, there have been rich attempts to link perspectives in didactic transposition to other perspectives or fields such as anthropology, human and education in technology era, praxeology theory in economics, epistemology in other countries but not in Korea. It is suggested to extend the scope of discussion on didactic transposition and to relate various concepts given in other disciplines. Fifth, clarification or negotiation of meaning for the main terms used in the discussion on didactic transposition such as personalization, contextualization, depersonalization, decontextualization, Topaze Effect, Meta-Cognitive Shift is suggested by comparing researchers' various descriptions or uses of the terms.

An Emergence of Tigers and Leopards in the Palace During the Joseon Period from the Environmental Historical Perspective (환경사 관점에서 본 조선시대 궁궐에 범과 표범의 출몰)

  • Hong, Hyoung-Soon
    • Journal of the Korean Institute of Traditional Landscape Architecture
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    • v.36 no.3
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    • pp.1-15
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    • 2018
  • This study aims to investigate an aspect of physical palace by reviewing the emergences of tigers and leopards in the palace in Hanyang from the environmental historical perspective. To do so, three topics in environmental history were reviewed including 'environment,' 'impact of human-beings on the environment,' and 'sense and attitude of human-beings on the environment' based on the historical records such as "'Wangjoshilok(王朝實錄)". The results of this study are as follows. First, It was confirmed that leopards and tigers were emerged not only in the palace but also near the City Wall of Hanyang from time to time in Joseon Dynasty. Moreover, tigers lived and propagated in the backyard. Second, This situation may be caused by the natural factors of palace in Hanyang including location, philosophy and technique of building, and so on. That means 'good location' placed by palace worked favorably not only for human-beings but also for the activities of tigers and leopards. Third, In addition to the locational environment, forest policies on the palace and capital may facilitate the emergences of leopards and tigers. With the managements of pine trees, prohibition of burials, prohibition of climbing, prohibition of mountain entrance, and so on, forests were developed in the mountainous territories, which might play a role of shelters or passages for the tigers and leopards. Fourth, It was confirmed that countermeasures on the emergences of tigers in the palace as well as the capital city were different by the kings. Out of these, Jeong-jo was highlighted to seek the realistic countermeasures with actual understanding on the emergences of tigers and leopards. Fifth, In summary, frequent emergences of tigers and leopards in the palace and capital city could be a practical evidence to show 'pro-naturalism' or 'eco-friendliness' of the palace in Joseon which was mentioned superficially, paradoxically speaking. Further studies with the related disciplines are required on the cultural or ecological history of the palace. In addition, it is considered to conduct more detailed scientific studies related to the trend of ecological changes in Joseon.