. How is the sample sized and what are the methods to collect data?
This situation about the hybrid car market made us curious to find out the details of it according to the consumer behavior. We made a meeting interview with some sort of people to complement out the report about it.
To look into the interviewees in detail, the sex of them was all male while the average age was 28 while the ol
hybrid car
saving cost.
helping clean environment
high expectation about the efficiency of the hybrid car
saving cost.
helping clean environment
past experience of buying
consumers who have the experience of buying an eco-product
young people.
strongly tend to show their identity through consuming
high degree of humanity.
the consumers who care of environment and want to leave a
Abstract
Bioethanol is one of the alternative sources of oil resources which received attention with biodiesel. Many countries produce bioethanol from food sources such as corn and sugarcane, but it causes food-energy conflicts and farmland problem. So it needs to focus on new biomass which is sustainable, renewable, cost-effective and do not occurred any conflicts. Algae are one of the bioma
1. 서론
인간 사회의 발전과 인구의 급속한 증가는 수자원의 양과 질에 많은 압력을 가하고 있고, 전염성이 있고 물과 연관되어 있는 각종 질병들은 전 세계의 사람들의 생존에 영향을 미치고 있다. 비록 이러한 헤아릴 수 없는 질병들의 대부분이 cholera나 typhoid와 같은 고전적인 수인성 pathogen에 의해