There has been a considerable volume of analysis and commentary on migration trends of health workers from Africa to the United Kingdom and other well-resourced countries in the early 2000s, but little detailed mapping and analysis with data from African 'sending' countries.
Although the open-access publishing model, as used by Global Health Action, is becoming more widespread, there is still a considerable volume of health research and information that is hidden behind frustrating pay walls, making it particularly inaccessible for researchers and policy-makers from low- and middle-income countries.
Its transactions include substantial outright purchases or sales of government securities, relatively small purchases and run-offs of bankers' acceptances, and a considerable volume of loans made for a few days at a time to dealers in government securities or acceptances in the form of repurchase agreements.
In spite of a considerable volume of evidence on SRH and its determinants from Western societies and European transitional economies, we could not identify a single study from any of the former Soviet republics located in Central Asia in international peer-reviewed literature.
Inland waterways carry a considerable volume of mineral ores, piassava, and food products.
There is "a considerable volume of research at national and EU level" into other impact-resistant materials, according to Dracos Vassalos, professor of Maritime Safety at the University of Strathclyde.
Under the reference path (Figure 7A) Douglas-fir shows a peak in a high probability class and a considerable volume proportion is made up by Scots pine in medium to increased probability classes in 2070.
Our pilot data suggest PDT can ablate a considerable volume of large bone tumors and the light penetration in osseous tumors is not a limiting factor.
The glaciers also would have tied up a considerable volume of water, reducing precipitation and contributing to the extension of Asian deserts such as the Taklamakan and Gobi, consistent with records in loess deposits in China and Tajikistan [ 25].
