Search results for "Congo"
showing 10 items of 58 documents
Inhibitors acting on nucleic acid synthesis in an oncogenic RNA virus.
1971
IN infection with an oncogenic RNA virus, synthesis of viral RNA seems to be catalysed by an RNA dependent DNA polymerase in the host cell1–4. Several specific inhibitors of viral DNA polymerases have been found5–7 and Spiegelman8 has shown that the activity of viral enzymes depends strongly on the chemical composition of the template. We report here first a new highly specific poison of the Rauscher murine leukaemia virus (RMLV) DNA polymerases; second, several inactivators of the RNA and DNA template involved in the RMLV enzyme systems; and third, the action of actinomycin D on viral DNA polymerases and on host DNA/RNA polymerase. The results are discussed with respect to the influence of…
The effectiveness of rural versus urban nonprofit organisations in the Democratic Republic of Congo
2017
The Democratic Republic of Congo (DRC) is a country with high natural resources, but it has suffered from decades of civil wars and social turmoil, being heavily aid-dependent. In the DRC, several Nonprofit Organisations (NPOs) are major players in fighting poverty and enhancing welfare. This research aims to analyse the effectiveness of small NPOs in improving poor peoples’ lives through health, education, and economic activities. Two NPOs working in the DRC, one in a rural and the other in an urban area, are compared by researching the aid sites and surveying 201 households (aid beneficiaries). Our case observations and the survey results facilitate analysing the mission accomplishment, e…
Les modèles de simulation pour la planification de l'éducation en Afrique subsaharienne. Une simplicité appauvrissante et inféconde
2014
More than elsewhere, the issues covering educational planning are important in sub-Saharan Africa. Simulation models are the main tool of this type of planning. Most were designed or inspired by the World Bank or UNESCO. Yet, these models are too simplistic. This simplicity is a choice, although it is badly argued. The resulting vagueness is totally unacceptable, although imperceptible due to the simplicity of the models, which are not testable by facts. The simulation models are thus a sham and African educational systems continue to suffer grave imbalance in the allocation of resources. The conception of quality models, designed with a genuine concern to guide action, is possible and urge…
Scientific response to the 2021 eruption of Nyiragongo based on the implementation of a participatory monitoring system
2022
AbstractThe development of a resilient society is a major challenge for growing human population faced with abundant natural hazards. During and after the May 22, 2021 eruption of Nyiragongo, the local population was surprised and scared by the subsequent seismicity and associated surface fracturing, coupled with the alert of a possible new eruptive vent opening in Goma (Democratic Republic of Congo) and/or Gisenyi (Rwanda). The creation of a toll-free phone number enabled the population to record fractures and gas/thermal anomalies affecting the area. Such work was fundamental in enabling scientists and authorities to assess the associated risks. Crucially, gas data showed that the degassi…
Capital humain et productivité des entreprises congolaises et malgaches: Résultats d'après l'enquête ICA
2008
Accessing sub-national cholera epidemiological data for Nigeria and the Democratic Republic of Congo during the seventh pandemic.
2022
Abstract Background Vibrio cholerae is a water-borne pathogen with a global burden estimate at 1.4 to 4.0 million annual cases. Over 94% of these cases are reported in Africa and more research is needed to understand cholera dynamics in the region. Cholera data are lacking, mainly due to reporting issues, creating barriers for widespread research on cholera epidemiology and management in Africa. Main body Here, we present datasets that were created to help address this gap, collating freely available sub-national cholera data for Nigeria and the Democratic Republic of Congo. The data were collated from a variety of English and French publicly available sources, including the World Health Or…
Le renouveau du système éducatif de la République Démocratique du Congo. Priorités et alternatives
2005
International audience
Education in the Democratic Republic of Congo. Priorities and Options for Regeneration
2005
International audience
Network analysis of knowledge and practices regarding sexual and reproductive health: a study among adolescent street girls in Kinshasa (DRC)
2016
The aim of the study was to ascertain the influence of knowledge and interventions in sexual and reproductive health and contraception practices among adolescent street girls from Kinshasa, Democratic Republic of the Congo.A cross-sectional study was carried out among street girls between 12 and 21 years of age. A standardised questionnaire was used, encompassing socio-demographic data and knowledge and practices regarding sexual and reproductive health. A network analysis was carried out.The study comprised 293 street girls. The mean age was 17.1 years (range 12-21 years) and the mean time spent living on the streets was 3.9 years (range 0-15 years). Commercial sex was reported by 78.5% (9…
First country records for two species of the Afrotropical genus Coridiellus J.A. Lis, 1990 (Hemiptera: Heteroptera: Dinidoridae)
2018
First country records are provided for two species of the Afrotropical genus Coridiellus J.A. Lis, 1990, i.e. C. bechynei (Villiers, 1956) [Democratic Republic of the Congo, Zimbabwe] and C. lenoiri (Schouteden, 1909) [Zambia]. Their parameres are illustrated for the first time.