of reduced economic productivity even in advanced countries which have modern food processing and distribution systems. Although the amount of foodborne disease caused by pathogenic bacteria in the United States is not known with accuracy, it was estimated in 1994 by a task force of the Council for Agricultural Science and Technology (CAST) that the number of cases likely range from 6.5 million t
1. Introduction
‘enzyme’이라는 단어를 접했을 때 많은 사람들이 실험실에서 사용하는 것으로만 생각한다. 실제 생활과의 거리가 먼 것이라고 생각하는 경우가 많이 있다. 그러나 우리 삶의 많은 부분에 효소가 들어와 있다고 할 수 있다. 특히나 효소의 사용이 보편화 되고 많은 연구와 개발이 이루어
*’Nano’ means….
Nanometer: one billionth of a meter
Nano-: prefix comes from the Greek word for ‘dwarf’
Chemical, physical, and biological properties that differ from those of their larger, or bulk counterparts
Nanotechnology: The National Nanotechnology Initiative(NNI)-> the science of materials and phenomena in the range of 1 to 100nm in diameter
*Features of ‘nanoparticles
of "googol", which means the number represented as one followed by 100 zeros.
Since then, Google have been growing steadily. Only been supporting search in one language, now Google provide various products and services in dozens of languages, such as web applications which are available for diverse forms of advertising and tasks. The company that started with two computer scienc
with the most rapid growth occurring during 1990s and 2000s. Specified objective of each firms are various, however, social enterprises are commonly aiming for maximizing improvements in human and environmental well-being, rather than maximizing profits for external shareholders. A social enterprise is value driven towards ethical, environmental as well as social aims in a commercial sector.