Portuguese colonial exploration and settlement in Brazil during the sixteenth, seventeenth
and eighteenth centuries included a significant, though to date largely underappreciated, …

… This is what makes Tim Walker a unique messenger in the world … I met Tim soon after he
had moved with his family from … visited often and know well—Tim was confronted with many of …

Evidence from ecological studies indicates that there may be many unoccupied niches in
modern ecosystems. To quantify this "emptiness" of adaptive space, a mathematical model of …

Background: The Rwanda Human Resources for Health Program (HRH Program) is a 7-year
(2012-2019) health professional training initiative led by the Government of Rwanda with …

… Colonial System: Evidence from Sixteenth to Eighteenth-Century Ethno-Botanical Manuscripts
T2 - The Globalization of Knowledge in the Iberian Colonial World A1 - Timothy D. Walker …

Antagonistic Tolerance examines patterns of coexistence and conflict amongst members of
different religious communities, using multidisciplinary research to analyze groups who have …

In this article, we consider elements of sharing, space, and time involved in analyzing cases
of shared and contested religious space. We draw on comparative data and use a model of …

… For Jesuit medical activities in Portuguese territories around the globe, see Timothy D. Walker,
‘Acquisition and Circulation of Medical Knowledge within the Portuguese Colonial Empire …

Background Hepatitis B (HBV) and hepatitis C (HCV) are significant global public health
challenges with health care workers (HCWs) at especially high risk of exposure in resource-…

During the closing decades of the eighteenth century, when Ignácio Caetano Afonso, the
físico-mor (chief physician) of the Estado da Índia, undertook the treatment of Portuguese …