• Title/Summary/Keyword: Developing

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Effect of Color Developing by Alkali and Heating of Cotton Fabrics Dyed with Persimmon Extract (알칼리와 열처리에 의한 면직물의 감즙염색 발색효과)

  • Kim, Ok-Soo;Jang, Jeong-Dae
    • Fashion & Textile Research Journal
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    • v.13 no.6
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    • pp.972-982
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    • 2011
  • The purpose of this study is to improve the method of color developing with alkali solution as a promotor of color developing for feasible use. Cotton fabric was dyed with persimmon extract ranged with 0~3% alkali component with 5 types of strong to mild alkali solution. Heat treatment for color developing was applied to fabric dyed with persimmon extract and alkali mixing solution. Tests were carried out to analyze the change of surface color, ${\Delta},Ea^*b^*$, and water repellent of the dyed cotton fabric. The alkali mixing sample showed higher ${\Delta},Ea^*b^*$ value than control one without alkali mixing on the base of dyed fabric due to high color developing by alkali in the initial step of dyeing process. As alkali concentration increased, deeper dark color appeared on the fabric. The fabric color was changed to more dark in the application of sodium hydroxide, sodium carbonate, potassium carbonate in the initial step of dyeing process but color was not changed by increased heating time. However, the fabric showed a slight dark color with sodium acetate and more color change than that of the fabric dyed with persimmon extract without alkali. Therefore, sodium acetate seemed to a suitable promotor for color developing in persimmon extract dyeing. Property of water repellent was showed after color developing by heating with low concentration of alkali treatment.

A Cost-Efficient LTE Network Design and Deployment Methodology for Developing Countries (개도국 LTE 망의 비용-효율적인 구축을 위한 요구사항 도출과 기술 분석)

  • Ko, Kiyoung;Lee, Jaiyong
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.42 no.1
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    • pp.140-148
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    • 2017
  • This paper focused on finding a cost-effective LTE mobile network design methodology, suitable for socio-economic circumstances of developing countries. Developing countries have different requirements and circumstances compared with those of developed countries that had deployed LTE networks in advance, thus a differentiated way of design and deployment methods are necessary. This paper analyzed LTE design-related attributes of developing countries, identified relevant technological requirements and appropriate technologies, and suggested design methodologies. These suggestions were verified through the case studies of several developing countries that a Korean telecommunication company (Korean telecom company A) had participated in the LTE design and deployment for future reference by other developing countries.

Applying Gerschenkron Model to Shipping Industry in Developing Country

  • Van Le, Thanh;Kim, Sung-june
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
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    • 2014.10a
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    • pp.56-61
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    • 2014
  • Standing in front of the huge benefits that shipping industry brings about in economy, politics and society of a country, many countries, especially the developing countries have strived hard to invest and develop their shipping industry (if any) by many methods such as economic reform act, tax allowance or even raising capital from domestic and foreign resources which seems very difficult to implement in the 21st century. According to analysis of A. Gerschenkron - a Russian economic historian at around 60 years ago, developing countries, who regarded shipping as an industry of strategic value with multi-dimensional affects for economic development, had utilized their backward advantages and imported modern technology, capital and skillful labor from more advanced countries in the course of fast industrialization in their countries. In fact, Gerschenkron model has applied in shipping industry of many backward countries. Korea's industrialization in shipping analyzed by Tae-Woo Lee (1996) could considered as a good example, in which the country makes use of policies on capital of tonnage finance, ideology, labor management in order to develop the industry. In this paper, the authors try to find the applicability of the Gerschenkron model to the shipping industry in developing countries, especially in Vietnam. And some questions which are necessary for the author's next paper about developing strategies to shipping industry in developing countries will be asked.

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Open Source Software (OSS) and Strategy for Software Industries in Developing Countries (오픈 소스 소프트웨어와 개발도상국의 소프트웨어산업 발전전략)

  • Jang Seungk-Won;Ko Kyung-Min;Lee Hee-Jin
    • Journal of Korea Technology Innovation Society
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    • v.8 no.spc1
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    • pp.297-322
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    • 2005
  • The paper aims to analyze the logic and power of open source software (OSS), and to show the ways in which Korean government and companies support developing countries in the field of software development. Many developing countries are considering software industry to be a strategic industry due to the fact that software industry seems to be labor-intensive, or rather knowledge-intensive industry. In this regard, developing countries without huge financial investment can achieve certain level of economic development while leveraging software industry. Concerning software development tools, among recent trends OSS has been regarded as a viable alternative software development tool for developing countries. In developing countries, OSS is believed to resolve some difficulties caused by proprietary software such as Microsoft Windows, which is too expensive to buy for users and developers in low-income developing countries. In this sense, OSS has been considered as only solution for software developing because OSS is able to reduce the cost of software development and to enhance the technological capabilities of developing countries. In addition to the benefit of low cost, we have to shed light on the business model of OSS that is not to sell software licence, but to provide technical support and services. In order to use OSS as much as they can, developing countries have to invest for educating human resources who can develop and implement software system using OSS. These OSS-related policies can lead developing countries to developed countries.

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Comparative Analysis of Environmental Impact Assessment System in Developing Countries (개발도상국의 환경영향평가제도 비교분석)

  • Lim, Gill-Chin;Chung, Jae-Chun
    • Journal of Environmental Impact Assessment
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    • v.3 no.1
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    • pp.31-41
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    • 1994
  • The choice of economic development over environmental protection has been used to explain the decline in the quality of the environment in developing countries. The authors reject this explanation and propose a theory of negligence to explain this decline. They point to the advantages of environmental impact assessments in dealing with the problem of negligence and presents case studies from four countries. Organizational models for Environmental Impact Assessments in Developing Countries are proposed as useful policy measures.

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Studies on Water Metabolism in Developing Chick Embryos - II. Water Distribution to Different Tissues and Organs of Developing Chick Embryos in Various Incubating Stage (부화계태아의 수분대사에 관한 연구 - II. 부화일령에 따른 계태아의 각조직 및 기관에 대한 수분분포)

  • Kim Young-Hong
    • Journal of the korean veterinary medical association
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    • v.16 no.4_5
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    • pp.193-198
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    • 1980
  • The studies were under taken with the objective to observe water distribution and its content of developing embryo by dry method during the incubation periods. The results obtained were summarized as follows: 1. For the first time each developing embryoni

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Distribution and Determinants of Low Birth Weight in Developing Countries

  • Mahumud, Rashidul Alam;Sultana, Marufa;Sarker, Abdur Razzaque
    • Journal of Preventive Medicine and Public Health
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    • v.50 no.1
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    • pp.18-28
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    • 2017
  • Objectives: Low birth weight (LBW) is a major public health concern, especially in developing countries, and is frequently related to child morbidity and mortality. This study aimed to identify key determinants that influence the prevalence of LBW in selected developing countries. Methods: Secondary data analysis was conducted using 10 recent Demography and Health Surveys from developing countries based on the availability of the required information for the years 2010 to 2013. Associations of demographic, socioeconomic, community-based, and individual factors of the mother with LBW in infants were evaluated using multivariate logistic regression analysis. Results: The overall prevalence of LBW in the study countries was 15.9% (range, 9.0 to 35.1%). The following factors were shown to have a significant association with the risk of having an LBW infant in developing countries: maternal age of 35 to 49 years (adjusted odds ratio [aOR], 1.7; 95% confidence interval [CI], 1.2 to 3.1; p<0.01), inadequate antenatal care (ANC) (aOR, 1.7; 95% CI, 1.1 to 2.8; p<0.01), illiteracy (aOR, 1.5; 95% CI, 1.1 to 2.7; p<0.001), delayed conception (aOR, 1.8; 95% CI, 1.4 to 2.5; p<0.001), low body mass index (aOR, 1.6; 95% CI, 1.2 to 2.1; p<0.001) and being in the poorest socioeconomic stratum (aOR, 1.4; 95% CI, 1.1 to 1.8; p<0.001). Conclusions: This study demonstrated that delayed conception, advanced maternal age, and inadequate ANC visits had independent effects on the prevalence of LBW. Strategies should be implemented based on these findings with the goal of developing policy options for improving the overall maternal health status in developing countries.

A vision and strategy for developing virtual construction system (가상 건설 시스템 비전과 구축 방향)

  • Choi, Cheol-Ho;Chin, Sang-Yoon;Kim, Jae-Jun;Shin, Hyun-Mock;Lee, Kwang-Myong;Yoon, Su-Won
    • Proceedings of the Computational Structural Engineering Institute Conference
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    • 2007.04a
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    • pp.62-67
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    • 2007
  • The research team for the virtual construction development was established with the support of Korea Ministry of Construction and Transportation, and KICTEP (Korea Institute of Construction and Transportation Technology Evaluation and Planning). Its aims are to develop system that is to improve productivity & quality, to create a higher value-added business, and to cultivate international competitiveness in the construction industry. The virtual construction system is a design, engineering, and construction management information system that allows the project participants to effectively share the information throughout the construction life cycle with the support of 3D and design information. To achieve this, the research team focuses on developing several systems. First, the team focuses on developing for the pre-planning, the structural engineering, MEP, and the 3D based estimation system. Second, they focus on developing a simulation system for the construction process planning and feasibility study with help of the virtual reality technologies. Third, they focus on developing the CPLM (Construction Project Life-cycle Management) system for managing construction project data, and the decision support system that makes the collaboration among the project participants based on 3D technologies and information. We also focus on developing the SDAI (Standard Data Access Interface), the localized guideline for 3D design, and a training program. In addition, we focus on developing the undeveloped area of the commercial system and building an environment that can support the communication and collaboration in the construction life-cycle rather than developing the existing and commercialized system.

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A Review on the Geographical Studies of Developing Countries : Focusing on the German Context (개발도상국에 관한 지리학적 연구의 동향과 과제 : 독일어권을 중심으로)

  • Ahn, Young-Jin
    • Journal of the Korean association of regional geographers
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    • v.15 no.5
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    • pp.655-670
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    • 2009
  • This paper reviews geographical researches on developing countries and suggests relevant future topics. The German language region is especially chosen, because it has a lot of outcomes in the field of geographical researches on developing countries. This paper first reviews the history of geographical researches on developing countries, next analyze various trends of development strategies of developing countries and paradigms of development theories, and finally tries to describe research approaches, significant meanings of the research, and essential topics on the research. The aim of this paper is to verify the geography of developing countries as a practical academic field and to remind the importance of the geography of developing countries, which could contribute to social development and succeed the tradition of regional studies as globalization and international cooperation has continuously intensified.

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Suggestion of Standard Process in Developing Questionnaire of Pattern Identification (한의 변증 설문지 개발 표준프로세스 제안)

  • Jang, Eunsu;Lee, Eun Jung;Yun, YongGi;Park, Yang Chun;Jung, In Chul
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.30 no.3
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    • pp.190-200
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    • 2016
  • The aim of this study was to suggest the standard process in developing Questionnaire of Pattern Identification (QPI). The process in developing QPI was researched from validated and developed questionnaire and the standard process in developing QPI was suggested through review of the experts in research, statistics and clinics. Check list was also provided. The number of QPI reviewed in this research was 17(4 in disease in Korea Medicine, 5 in Pathological symptoms, 6 in Sasang constitutional Diagnosis, and 2 in etc), The standard process in developing QPI consisted of 11 phage and 33 check lists. 1) Composition of Research Member(3check lists), 2)Set up of the Aim(5), 3) Review for advanced research(3), 4) Finding an Important Index(3), 5) Review of item selection(4), 6) Developing the questions using items(5), 7) Developing Draft of Questionnaire(2), 8) 1st Survey of Reliability and Validity(2), 9) Revision and Correction of Item(1), 10) 2st Survey of Reliability and Validity(2), 11) Completion and Application(3). This study suggests the standard process in developing QPI for the first time in Korea. This following step may help A new QPI development.