wikis, social networks, podcasts, photographs or pictures, video, rating and social bookmarking(tagging). By applying a set of theories in the field of media research (social presence, media richness) and social processes (self-presentation, self-disclosure) Kaplan and Haenlein created a classification scheme in their Business Horizons (2010) article, with six different types of social media
Concept of energy policy
Energy
production
Energy distribution
Energy
consumption
Energy policy
Energy source such coal and oil is basis of new product development,
Recently nuclear energy as new energy source is expected to achieve
New area pioneer and a central role of innovations in techniques.
Therefore energy supply is basis of the economy development and also
Ⅰ. 개요
정량적 성격이 강한 경제학적 접근법과 경제적 가치 접근법은 대체로 구조화(structured)된 문제에 적용된다. 반면에 정성적 성격이 강한 효용 가치 접근법과 정보 체계 접근법은 대체로 비구조화(unstructured)된 문제에 적용된다. 구조화된 문제는 문제 풀이 과정에 일정한 경향(pattern)이 있어서
of the most destabilising elements of the crisis has been the procyclical amplification of financial shocks throughout the banking system, financial markets and the broader economy. The tendency of market participants to behave in a procyclical manner has been amplified through a variety of channels, including through accounting standards for both mark-to-market assets and held-to-maturity loans,
of organic waste. Because they are artificial, they has about 10-15 percent higher methane (CH4) content than normal landfill gas.
Amount of organic waste is approximately 8,300tons/year by 2008 and 2007, among which only about 7% (6.1million tons/year) are used to source of energy (biogas).
Bio-gas produced by using organic waste were used mostly as a heating fuel