Thomas Pogge, a professor in development studies at Yale University, said this could "paint far too rosy a picture of the evolution of extreme poverty" (pdf).
The research is the first detailed genetic picture of the evolution of a specific strain of pneumonia, resulting in a family tree of sorts.
She said more collections were needed in other vast areas of Africa to provide a clearer picture of the evolution of AIDS and to determine if there were other viruses that could cause epidemics like AIDS.
To believe that the Giles series represents an accurate picture of the evolution of wealth inequality in the UK over the last 50 years, one would have to believe that the wealth share of the top 10% really did fall by 12 percentage points during the 1970s, and by another 11 percentage points between 2005 and 2006.
In addition, because sediment deposition is not continuous and much rock material has been removed by erosion, the fossil record from many localities has to be integrated before a complete picture of the evolution of life on Earth can be assembled.
This picture of the evolution of H II regions and molecular clouds is one of constant turmoil, a few transient O stars serving to keep the material stirred, in constant motion, continually producing new stars and churning clouds of gas and dust.
An impressive picture of the evolution in the course of the years 1630 1944 can be found in http://www.ov.ingv.it/.
This forms the dynamic picture of the evolution of structural changes, characterized by transfer rates changing with time.
Historic accounts present a relatively uniform picture of the evolution of discontinuous arroyo systems with occasional cienegas (wet meadows) into continuously or nearly continuously incised arroyos.
Freud's book paints a bleak picture of the evolution of civilization as the evolution of greater and greater repression from which there seems to be no escape.
