نتایج جستجو برای: anglophone west africa
تعداد نتایج: 196465 فیلتر نتایج به سال:
Collaboration as a phenomenon is germane to educational success. This is because it creates a platform for the exchange of ideas, knowledge and skills. This study is concentrated on collaboration among library and information professionals in West Africa. It established perception of LIS Educators in West Africa about collaboration, identified areas of collaboration and the extent of LIS Educat...
In the absence of specific surveillance platforms for pertussis and availability of suitable diagnostics at the hospital level, reliable data that describe morbidity and mortality from pertussis are difficult to obtain in any setting, as is the case in West Africa. Here, we summarize the available evidence of the burden of pertussis in the region, given historical data, and describe recent and ...
In October 2003, 9 human cases of hemorrhagic fever were reported in 3 provinces of Mauritania, West Africa. Test results showed acute Rift Valley fever virus (RVFV) infection, and a field investigation found recent circulation of RVFV with a prevalence rate of 25.5% (25/98) and 4 deaths among the 25 laboratory-confirmed case-patients. Immunoglobulin M against RVFV was found in 46% (25/54) of d...
1Head Clinical Unit: Surgery, New Somerset Hospital, Cape Town, South Africa 2Senior Lecturer, University of Cape Town, Cape Town, South Africa 3Private Practice, Somerset West, South Africa 4Private Practice, Bellville, South Africa 5Private Practice, George and Consultant Surgeon George Provincial Hospital, South Africa 6Honorary Senior Lecturer, University of Cape Town, Cape Town, South Afri...
Sub-Saharan agriculture has been identified as vulnerable to ongoing climate change. Adaptation of agriculture has been suggested as a way to maintain productivity. Better knowledge of intra-specific diversity of varieties is prerequisites for the successful management of such adaptation. Among crops, root and tubers play important roles in food security and economic growth for the most vulnera...
The human immunodeficiency virus type 1 (HIV-1) subtype G is the second most prevalent HIV-1 clade in West Africa, accounting for nearly 30% of infections in the region. There is no information about the spatiotemporal dynamics of dissemination of this HIV-1 clade in Africa. To this end, we analyzed a total of 305 HIV-1 subtype G pol sequences isolated from 11 different countries from West and ...
In Africa, the management of border disputes varies from sub-region to subregion. Most puzzling is the difference between West Africa and the Horn of Africa. In the latter, border disputes are much more likely to escalate into war than in the former. Seeking to solve this puzzle, this study focuses on the territorial integrity norm. It departs from existing accounts of this norm in two ways: fi...
The term digital library is used to refer to a library where some or all of the holdings are available in electronic form, and the services of the library are also made available electronically – frequently over the Internet so that users can access them remotely. Over the past fifteen years libraries worldwide have increased their holdings of electronic information and automated their operatio...
Numerous protected areas (PAs) have been created in Africa to safeguard wildlife and other natural resources. However, significant threats from anthropogenic activities and decline of wildlife populations persist, while conservation efforts in most PAs are still minimal. We assessed the impact level of the most common threats to wildlife within PAs in tropical Africa and the relationship of con...
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