共查询到20条相似文献,搜索用时 31 毫秒
1.
2.
3.
4.
Sergio Pennazio 《Theoretical biology forum》2007,100(3):439-460
During the second half of the 19th century Julius von Sachs established the main principles of the photosynthetic production of sugars. From then, a growing number of biochemists and physiologists attended to the process, that appeared like a "black box", in order to detect what came in and what went out of it. The English group of Frederick Blackman gave a remarkable contribution in individuating the close connection between temperature, light and CO2 concentration. Later, the great importance of light was stressed by Otto Warburg, who evaluated the radiant energy necessary to the process in terms of quantum theory. The biochemical mechanism of photosynthesis was interpreted by the main European schools on the basis of Adolf Baeyer's suggestion which posed formaldehyde as the core of the process. Formaldehyde's theory hold engaged the biochemists for about fifty years although some voices rose up against it. However, nobody could put forward more coherent theories until the 1940s, when Sam Ruben and Martin Kamen individuated the cyclic pattern of the process. Ultimately, the first thirty years of the 20th century must be seen as a preliminary stage studded with light and shade even if, in spite of controversial trends, several findings of remarkable interest became to disclose that "black box" as we know today chlorophyll photosynthesis. 相似文献
5.
6.
7.
8.
U. Schiewer 《International Review of Hydrobiology》1991,76(2):287-287
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.