Ⅰ.Title
Solar cells with broad wavelength absorption and their expected efficiency
Ⅲ. Abstract
Recently, the solar cell energy is presently promising field because of energy problems such as oil inflation, fuel exhaustion, global warming and space development. A number of advanced countries have developed the solar cell energy rapidly under a nation enterprise. Of solar cell energy,
of the marketing which is determined by various institutions and individuals.
1) Definition of the marketing
*Institution of the U.S.
1960 : Marketing is firm’s activity which makes products and services flow from producer to consumer.
1985 : Marketing is the process of performing price setting, promotion, and an idea for having trades which can satisfy objects of individual and or
◆ Modern Society and Web 2.0
Web 1.0 era as the word of "sea of information", we are exposed to a lot of information. Regardless of distance and time, we can easily send information as well as our own private information. Also, the amount of data, in 1989, the European Particle Physics in Switzerland, developed hypertext and MOSAIC invented first web browser in 1993. Those changes helped to
Ⅰ. 개요
오늘날 서구 학계(특히 사회과학 분야)에서는 질적방법이 점차 수용되고 있다. 이것은 사회의 복잡성이 하나의 관점으로 이해될 수 없음을 연구자들이 자각하게 되었다는 사실에 부분적으로 기인한다. 한국사회과학에서도 이러한 경향은 크게 눈에 띄는 것은 아니라고 하더라도, 양적방법
of the marketing which is determined by various institutions and individuals.
1) Definition of the marketing
*Institution of the U.S.
1960 : Marketing is firm’s activity which makes products and services flow from producer to consumer.
1985 : Marketing is the process of performing price setting, promotion, and an idea for having trades which can satisfy objects of ind