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[From the text]: Shoppers Drug Mart (Pharmaprix in Quebec) is a familiar Canadian institution. Its 1000 stores dot the landscape; no pharmacy chain is larger. In many Canadian communities, the corporation's well-staffed local franchises give patients quality care. However, in South Africa, the same corporation is potentially contributing to a public health disaster. I....

By A. Attaran,R.B. Walker--Canadian Medical Association.--2008-01-29
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none....

By Claire McNulty--Go! & Express--2007-12-13
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Background Clinical trials evaluating interventions for infectious diseases require enrolling participants that are vulnerable to infection. As clinical trials are conducted in increasingly vulnerable populations, issues of protection of these populations become challenging. In settings where populations are forseeably oppressed, the conduct of research requires consid....

By E.J. Mills,S. Singh--BioMed Central Ltd.--2007-11-08
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The southern African tick shell, Nassarius kraussianus (Dunker, 1846), has been identified as being the earliest known ornamental object used by human beings. Shell beads dated from ~75,000 years ago (Pleistocene era) were found in a cave located on South Africa's south coast. Beads made from N. kraussianus shells have also been found in deposits in this region dating f....

By P.R. Teske,I. Papadopoulos,C.D. McQuaid,B.K. Newman,N.P. Barker----2007-07-18
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The role of topographic factors in the invasion of hillslopes by Pteronia incana, an unpalatable shrub, was investigated. The study combined field observations with image analysis based on high-resolution infrared imagery. A Digital Elevation Model (DEM) of 20 m spatial resolution was used to derive terrain parameters. The Topographic Wetness Index (WI), a component of ....

By Vincent Kakembo,Kate Rowntree,A.R. Palmer----2007-07-15
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The African Development Game is a role playing simulation developed to demonstrate the difficulties six African countries face in reaching the Millennium Development Goals. The game has been played in three different countries, South Africa, Sweden and Finland, to examine its utility as a learning tool for students who are unfamiliar both with the Millennium Developmen....

By R.C. Fox,P. Assmo,H. Kjellgren----2007-06-28
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A brief presentation on the Sender Policy Framework as a tool for SPAM reduction given to a community of higher education IT practitioners.....

By Guy Antony Halse----2007-03-27
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By C.A. Lewis----2007-03-16
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The synthesis and electrochemical characterisation of the following oxotitanium tetra-substituted phthalocyanines are reported: 1,(4)-(tetrabenzyloxyphthalocyaninato)titanium(IV) oxide (5a); 1,(4)-{tetrakis[4-(benzyloxy)phenoxy]phthalocyaninato}titanium(IV) oxide (5b); 2,(3)-(tetrabenzyloxyphthalocyaninato)titanium(IV) oxide (6a) and 2,(3)-{tetrakis[4-(benzyloxy)phenoxy....

By P.L. Tau,T. Nyokong----2007-03-01
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We show that the classical axiom which characterizes pretopological convergence spaces splits into two axioms in the general Heyting algebra-valued case. Furthermore we present a generalization of Kowalski’s diagonal condition to the lattice-valued case. ....

By G. Jäger----2007-02-16
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This report is one of 18 produced as part of the African Media Development Initiative Research Project, completed in 2006. Firstly, the study outlines the major media development initiatives that have taken place in the Zambian media and communication landscape since 2000. Secondly, it analyses how key actors view these initiatives, in the light of wider media developme....

By Fackson Banda--BBC World Service Trust--2006-12-21
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Arbor Day, or Week, is a well-established greening initiative worldwide, focusing on tree planting and the benefits thereof. Frequently most effort is targeted at institutions such as schools and community groups. Yet there has been limited assessment of the success of Arbor Day, or Week, activities both at the schools, or the wider dissemination in neighbouring communi....

By F. Parkin,C.M. Shackleton,Ingrid Schudel----2006-12-01
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