-20世紀 英國詩-
(1) Thomas Hardy(1840-1928) : "The Darkling Thrush"
"The Darkling Thrush"
1 I leant upon a coppice gate
2 When Frost was spectre-gray,
3 And Winter's dregs made desolate
4 The weakening eye of day.
5 The tangled bine-stems scored the sky
6 Like strings of broken lyres,
7 And all mankind that haunted nigh
8 Ha
PHB`s Separation & Purification
Target of this study conducted to obtain a purely material PHB purification process debris in the damaged cells, and to remove the remaining medium components. PHB has been removed during the refining process with just remove the present efficiency of the overall purification stayed in the 70-80%.
PHB Synthesis Pathway
Alcaligenes eutrophus PHB in normal circ
Ⅲ. Theoretical analysis of the waste problems
We can approach to the analysis of problems to be solved at both a micro and macro level. What we will deal with is the environmental problems taking place all over China, which are characterized by a mix of pervasive influences and a number of factors. It follows that it is more appropriate to take a macro approach which enables us to see problems
Katherine Anne Porter(1890~1980)
20C 미국문학을 대표할수 있는 주요 작가의 한 사람인 Katherine Anne Porter(1890~1980)는 작품을 양산한 작가는 아니었으나 작품 하나하나를 세심하게 다듬어서 작품속에서 뛰어난 기교를 보여주었고, 또한 진지하게 인간의 진실을 추구하면서도 강한 도덕 의식과 동시에 인간에
Skyscrapers and Environment
In the late 1960s, many people in North America turned their attention to environmental problems, and new steel-and-glass skyscrapers were widely criticized. Ecologists pointed out that a cluster of tall buildings in a city often overburdens public transportation and parking lot capacities.
Skyscrapers are also lavish consumers, and wasters, of electric power. In one