منابع مشابه
Dmd058008 1485..1492
Tegafur (FT), a prodrug of 5-fluorouracil, is a chiral molecule, a racemate of Rand S-isomers, and CYP2A6 plays an important role in the enantioselective metabolism of FT in human liver microsomes (R-FT >> S-FT). This study examined the enantioselective metabolism of FT by microsomes prepared from Sf9 cells expressing wildtype CYP2A6 and its variants (CYP2A6*7, *8, *10, and *11) that are highly...
متن کاملThe Digital Behaim Globe (1492)
The goal of most hypermedia systems is to open up complex information spaces through the use of associative networks of nodes containing texts, images, and acoustic signals. The power of such information systems can be considerably enhanced by the integration of knowledge representation. We illustrate this claimwith an example hypermedia information system about the oldest existing globe of the...
متن کاملAmazonia 1492: pristine forest or cultural parkland?
Archaeology and indigenous history of Native Amazonian peoples in the Upper Xingu region of Brazil reveal unexpectedly complex regional settlement patterns and large-scale transformations of local landscapes over the past millennium. Mapping and excavation of archaeological structures document pronounced human-induced alteration of the forest cover, particularly in relation to large, dense late...
متن کاملLateinamerika Analysen 7, Februar 2004, S. 161-183. Hamburg: IIK
This essay is concerned about how to evaluate positive theories on Latin American development. Its content is nested in a broader discussion on theoretical decay and theoretical progress by using Imre Lakatos’ approach of sophisticated falsificationism. The main argument states that theory driven research on Latin American development provides further evidence to the assumption that methodologi...
متن کاملFire-free land use in pre-1492 Amazonian savannas.
The nature and scale of pre-Columbian land use and the consequences of the 1492 "Columbian Encounter" (CE) on Amazonia are among the more debated topics in New World archaeology and paleoecology. However, pre-Columbian human impact in Amazonian savannas remains poorly understood. Most paleoecological studies have been conducted in neotropical forest contexts. Of studies done in Amazonian savann...
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ژورنال
عنوان ژورنال: Journal für Entwicklungspolitik
سال: 1991
ISSN: 2414-3197
DOI: 10.20446/jep-2414-3197-07-4-3