منابع مشابه
Indigenous populations of the São Paulo-Rio de Janeiro coast: trade, aldeamento, slavery and extinction.
This essay will provide an estimate of the Amerindian population on the southern littoral of the state of Rio de Janeiro, at the time of first contact with Europeans in 1500. It will also attempt to trace the decline of that population up to 1600, taking into consideration forms of labor exploitation and disease. Environmental impact of this population will then be assessed as an essential aspe...
متن کاملSlavery driven
Most historians and biologists have come to Darwin through his book, On the Origin of Species. They have been curious about his biological life before this ground-breaking book and how he developed his ideas. They have had rich pickings; Darwin was an affluent middle-class Englishman with powerful connections and he was an enthusiastic correspondent. Adrian Desmond and James Moore have publishe...
متن کاملJeq50380 1088..1100
Contamination by bacteria is a leading cause of impairment in U.S. waters, particularly in areas of livestock agriculture. We evaluated the effectiveness of several practices in reducing Escherichia coli levels in runoff from fields receiving liquid dairy (Bos taurus) manure. Runoff trials were conducted on replicated hay and silage corn (Zea mays L.) plots using simulated rainfall. Levels of E...
متن کاملDmd063966 1100..1107
The protoberberine alkaloid berberine carries methylenedioxy moiety and exerts a variety of pharmacological effects, such as antiinflammation and lipid-lowering effects. Berberine causes potent CYP1B1 inhibition, whereas CYP1A2 shows resistance to the inhibition. To reveal the influence of oxidative metabolism on CYP1 inhibition by berberine, berberine oxidation and the metabolitemediated inhib...
متن کاملTreponematosis and African Slavery.
The so-called unitarian (or unicist) concept of treponematosis emphasizes the evolutionary relationship of yaws, pinta, endemic syphilis, and sporadic syphilis, regarding them all as varieties or syndromes of one disease caused by one parasite, Treponema pallidum (Hudson, 1946). The unitarian view accepts the fact that there is no known test by which the parasites of these treponemal infections...
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ژورنال
عنوان ژورنال: Storicamente
سال: 2017
ISSN: 1825-411X
DOI: 10.12977/680