• Title/Summary/Keyword: global trend

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Overlook of current chemical vapor deposition-grown large single-crystal graphene domains

  • Park, Kyung Tae;Kim, Taehoon;Park, Chong Rae
    • Carbon letters
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    • v.15 no.3
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    • pp.151-161
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    • 2014
  • Exceptional progress has been made with chemical vapor deposition (CVD) of graphene in the past few years. Not only has good monolayer growth of graphene been achieved, but large-area synthesis of graphene sheets has been successful too. However, the polycrystalline nature of CVD graphene is hampering further progress as graphene property degrades due to presence of grain boundaries. This review will cover factors that affect nucleation of graphene and how other scientists sought to obtain large graphene domains. In addition, the limitation of the current research trend will be touched upon as well.

The Analysis of a Potential Solar Energy Resource Map (태양에너지 가용잠재량 자원지도 분석)

  • Jeong, Jong-Chul
    • Journal of Environmental Impact Assessment
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    • v.21 no.4
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    • pp.573-579
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    • 2012
  • Many countries have recently been expanding efforts for low-carbon global economy to solve the problem of global warming. Development and research for various types of new reusable energy is on the rise throughout the world. The most promising source of energy is the solar photovoltaic energy and the government take an initiative to establish both short-term and long-term policies to develop the solar energy potential resource map. The solar energy and industrialize area researched by GIS methods for optimum site for solar power transfer system. This study attempts to address the hot issue of the development and suitability of the solar photovoltaic energy site using GIS spatial analysis. We need to analyze and describe the solar technology, green energy policies and the energy market trend of the field.

A study for International Guidelines for Corporate Social Responsibility and Corporate Reporting for Sustainable Development (기업의 사회적 책임 기준과 기업 보고에 관한 고찰)

  • Kim, Gwang-Sub;Lee, Byung-Yong
    • Journal of Korean Society for Quality Management
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    • v.35 no.3
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    • pp.47-54
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    • 2007
  • CSR(Corporate Social Responsibility) is the subject which has been discussed for a long time, but real preparations of the corporations begin recently. International organizations and global corporation councils have announced their own guidelines about CSR The corporations have to establish responsible departments in their organizations and begin to publish reports which deals with the social responsibility. GRI(Global Reporting Initiative) have launched international guideline for corporate reporting and ISO has progressed making international standard for CSR. This paper is a study about understanding the international regulations tendency of CSR and the trend of Corporate Reporting for their sustainable development of the organizations.

Outlook of the Global Dairy Industry and Its Current Situation: IV. 2015 Global Consumption and Trade of Dairy Products (세계 낙농산업 동향: IV. 유제품 소비 및 교역을 중심으로)

  • Kim, Seongjun;Oh, Sejong
    • Journal of Dairy Science and Biotechnology
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    • v.34 no.1
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    • pp.59-62
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    • 2016
  • Recently, underdeveloped countries have exhibited slight increases in their share of global dairy production. However, this growth is mostly the result of an increase in the number of producing animals, rather than a rise in productivity per milking cow. Fortunately, with the increase in milk production, the world dairy trade reported that the abundance of milk has resulted in increased production of other dairy products, such as dairy powder and butter. In general, there has been an increasing trend in the demand and supply of milk and all dairy products in the international dairy market since 2005. As the economy recovers, both the demand and consumption of milk will increase. However, no change is expected in the long-term prospects for the dairy market, particularly for 2016.

An Improvement Strategy for the Green Growth Policies of Korean Public Corporations (공기업 녹색성장 정책의 개선방안에 대한 연구)

  • Shin, Wanseon;Kwak, Chaeki;Park, Yeontark
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.36 no.3
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    • pp.25-33
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    • 2013
  • This study investigates the current status of the green growth policies of Korean public corporations and proposes some potential improvement ideas. A set of twenty global green trends are first elicited by using classified macro trends of environmental changes. The green trends are categorized into four key issues based on which domestic and international research efforts are compared. The management performance reports of Korean public corporations are then throughly analyzed to evaluate the validity of their strategic green tasks in relevant to the global green trends. Finally, we suggest some potential government policies for enhancing the existing green growth businesses of public corporations.

Global Standard realizing process of Automobile Assembly Line

  • Seo, Byung-Chil
    • International conference on construction engineering and project management
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    • 2015.10a
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    • pp.26-27
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    • 2015
  • In the trend of globalization and location transfer of existing production bases is still characterized by an extremely unstable status between different countries and different regions. The results are negative impacts on cost, quality and speed of project implementation, especially automobile industry which is one of the most complex manufacturing sectors. In order to overcome problems from Global Standardization of Production Line and its Localization, it is highly required comprehensive coordination among design of production equipment, production technology, space and interfaces. It is necessary to set up standard of production equipment and building for parallel progress, in order to complete production line in shortest time for launching product. In addition, this standard should keep flexibility with consideration of local situation which means "Glocalization."

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Analysis of CNS/ATM Technology Trend (차세대 항행시스템 (CNS/ATM) 기술 동향 분석)

  • Jun, Hyang-Sig;Kim, Dong-Min;Yeom, Chan-Hong
    • Current Industrial and Technological Trends in Aerospace
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    • v.8 no.2
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    • pp.113-123
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    • 2010
  • To accommodate the increasing air traffic and increase safety and efficiency of aviation operation, ICAO (International Civil Aviation Organization) recommended the development and implement of a new CNS/ATM system which is based on GNSS technologies and data link communication. The system is composed of Communication, Navigation, Surveillance and Air Traffic Management. ICAO approved the Global Air Navigation Plan for CNS/ATM systems. The world aviation leader countries launched CNS/ATM Research and Development program to enable the Global Plan and support the transition of air traffic infrastructure. In this paper, to establish the direction and measures of domestic technology development, CNS/ATM technology trend is analyzed.

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The Spatial Distribution and Change of Frequency of the Yellow Sand Days in Korea (한국의 황사 발생 빈도 분포와 변화 분석)

  • Kim, Sunyoung;Lee, Seungho
    • Journal of Environmental Impact Assessment
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    • v.15 no.3
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    • pp.207-215
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    • 2006
  • The purpose of this paper is to analyze the spatial distribution and change of the frequency of Yellow Sand days and to examine their relationship with atmospheric circular characteristics at the surroundings of the Korean peninsula. Yellow Sand days data are used by intensity, Siberian High Index and monthly mean temperature of the Northern Hemisphere. In the Middle-western region, the occurrence frequency of Yellow Sand days was higher during the study period (1973-2004). Also, the occurrence frequency of Yellow Sand days increased to latter half 16 years compared with the first half 16 years, and be clearer in Middlewest regions. Yellow Sand days frequency increased, and the trend was distinct in the Jungbu region during the study period. Increasing trend of Yellow Sand days frequency was significant for the recent 22 years. Yellow Sand days had a negative relationship with Siberian High Index in February and March. Therefore, Siberian High Index became weaker in the spring, and possibility for the occurrence of Yellow Sand days was generating larger. Yellow Sand days had a positive relationship in monthly mean temperature of the Northern Hemisphere. Especially, the case of the strong Yellow Sand days is significant. Recently, global warming might be affecting the occurrence of strong Yellow Sand days.

A Study on the Direction of Domestic Sharing Economy through Comparative Analysis of Domestic and Overseas Business Cases (국내 및 해외 비즈니스 사례 비교 분석을 통한 국내 공유경제 비즈니스 발전 방향 연구)

  • Won, Jong Byeok;Baek, Dong Hyun
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.42 no.4
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    • pp.106-115
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    • 2019
  • A sharing economy has emerged through today's trust-building mechanisms, and a sharing economy is called a future economic model through a positive future market prospect. In this context, while the overseas sharing economic business is becoming a global trend, the domestic sharing economic business is busy following the global trend. The purpose of this study is to investigate the development direction of sharing economic business in Korea. First, the sharing economic cases of 50 oversea and domestic businesses were analyzed by time series analysis. Next, a cross-country analysis to analyze the business distribution and KCERN's sharing economic model through sharing economic cube model was conducted. Finally, profit model analysis through business case study and the relationship between the derived factors were investigated. As a result of the analysis, this study found comparative trends between overseas and domestic including differences in cultural and institutional environments and profit models. This study suggested directions for domestic sharing economy business.

A Study on trend analysis of information & communications and standardization direction (정보통신 동향 분석 및 표준화 방향)

  • Min, Jae-Hong;Cho, Pyung-Dong;Hahm, Jin-Ho
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2011.05a
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    • pp.487-490
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    • 2011
  • As international standards of ICT were recently recognized as a essential strategy to penetrate into global markets in advance, the competition for international standardization among advanced countries and companies has been intensified. Also, the convergence of ICT and other industry as well as that of ICT and broadcasting has caused the expansion of range and importance in standardization. It is necessary to set up the strategy of standardization on essential technology and implement it systematically in order to take leading position in global market of IC in smart information society of the 21th century. Therefore, in this paper, I'll suggest constructive strategies of standardization through analyzing the trend and environment of IC standardization.

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