Sauvegarde et mise en valeur des sites d'art rupestre et archeologiques : les cas des sites de la vallee du Côa au Portugal et de Markoye au Burkina fase

O Vale do Côa em Portugal, que «ninguém havia situado numa carta», adquiriu renome internacional após suspensão da construção de uma barragem; suspensão essa provocada pela descoberta de gravuras rupestres que foram preservadas, valorizadas e classificadas como Património Mundial da UNESCO. Markoye, no Burkina Faso, esconde uma riqueza de sítios de arte rupestre que não se pode negligenciar. No entanto, apesar de não valorizado e desconhecido do grande público, este monumento oferece um elevado potencial de exploração patrimonial caminhando no sentido do desenvolvimento local. Através do Vale do Côa e de Markoye, este texto expõe simultaneamente os problemas e o interesse de que é preciso preservar e valorizar o produto arqueológico em geral e a arte rupestre em particular, reconhecida como um dos testemunhos mais antigos e mais poderosos da comunicação visual. A experiência portuguesa serve como fonte de inspiração para colocar em prática o projecto de valorização do monumento burkinabé.

Relat??rio da IV reuni??o do comit?? gestor do projeto apoio ao desenvolvimento do setor algodoeiro dos pa??ses do C4

O projeto ???Apoio ao Desenvolvimento do Setor Algodoeiro dos Pa??ses do Cotton-4??? objetiva aumentar a produtividade, gerar diversidade gen??tica e aprimorar a qualidade do algod??o cultivado em Benin, Burkina Faso, Chade e Mali, de forma a contribuir para o desenvolvimento e o fortalecimento econ??mico. A IV Reuni??o do Comit?? Gestor do Projeto teve como um de seus objetivos refletir sobre as pr??ticas de implementa????o das a????es previstas no documento do projeto Cotton-4, bem como registrar percep????es e opini??es das equipes dos pa??ses africanos, com o prop??sito de reunir os elementos cr??ticos essenciais para sua posterior avalia????o

Termo de coopera????o para a constru????o do marco anal??tico de avalia????o do projeto Cotton 4

O termo de coopera????o assinado entre a Escola Nacional de Administra????o P??blica (ENAP) e a Ag??ncia Brasileira de Coopera????o (ABC) tem como objetivo elaborar termo de refer??ncia, o qual especificar?? o perfil de um avaliador externo a ser posteriormente contratado para avaliar o projeto ???Apoio ao Desenvolvimento do Setor Algodoeiro dos Pa??ses do Cotton-4???. Esse projeto busca aumentar a produtividade, gerar diversidade gen??tica e aprimorar a qualidade do algod??o cultivado em Benin, Burkina Faso, Chade e Mali, de forma a contribuir para o desenvolvimento e o fortalecimento econ??mico

Nota informativa ACI/2014/001: constru????o de um marco anal??tico de avalia????o do projeto de coopera????o t??cnica internacional ???apoio ao desenvolvimento do setor algodoeiro do Cotton-4??? - ENAP/ABC

O texto possui quatro partes. A parte 1, Antecedentes, traz um hist??rico dos trabalhos conjuntos entre ENAP e ABC que justicam a solicita????o de apoio da ENAP para os desenvolvimentos sobre o projeto Cotton-4; a parte 2, A demanda da ABC a ENAP, contextualiza o projeto Cotton 4 e detalha a solicita????o original da ABC; a parte 3, Oportunidades para a ENAP, exp??e como a proposta foi complementada para potencializar outros trabalhos em curso da Escola. Finalmente, a parte 4, Implementa????o de a????es e seus principais resultados, resume os prop??sitos e a estrat??gia de execu????o do termo de coopera????o firmado entre ENAP e ABC

A Luta contra o HIV/SIDA em sete estruturas da sociedade civil Togolesa. O processo do diagnóstico oganizacional

Relatório de Estágio apresentado para cumprimento dos requisitos necessários à obtenção do grau de Mestre em (Ciência Política e Relações Internacionais)

Efficacy of insecticide impregnated bed-nets to control malaria in a rural forested area in Southern Cameron

Due to current spreading of chemoresistant strains of Plasmodium falciparum malaria control must incorporate vector control programmes. Due to well known constraints house sprayings cannot be performed as before. Personal protection can be developed and a large scale use of insecticide treated bed-nets appeared to be very useful to reduce man-vector contact in Asia, South America and West and East Africa. No trial has done is forest Central Africa where transmission is permanent. We performed such a trial in the southern part of Cameroon (using deltamethrin, at 25mg/m*) and obtained similar data to those observed in the Gambia Burkina Faso and Tanzania with a noteworthy reduction of both transmission and high parasitaemia of P. falciparum (respectively 78% and 75%) meaning a drop of malaria morbidity.

Review on the Molecular Tools for the Understanding of the Epidemiology of Animal Trypanosomosis in West Africa

The epidemiology of animal trypanosomosis around Bobo-Dioulasso (Burkina Faso, West Africa) benefited a lot in the last years from the progress of molecular tools. The two most used molecular techniques were the polymerase chain reaction for the diagnosis of the disease in cattle and the characterization of the trypanosomes in the host and the vector on one hand, and the microsatellite DNA polymorphism in tsetse flies to study the intraspecific genetic variability of the vector on the other hand. The results obtained in the Sideradougou area during a recent two year survey with these techniques, associated with many other georeferenced informations concerning vector and cattle distribution, natural environment, landuse, ground occupation, livestock management, were combined in a Geographical Information System. This new approach of a complex pathogenic system led to a better evaluation of the risk of trypanosome transmission.

Structural and mean level analyses of the Five-Factor Model and Locus of Control: Further evidence from Africa

The present study examines the Five-Factor Model (FFM) of personality and locus of control in French-speaking samples in Burkina Faso (N = 470) and Switzerland (Ns = 1,090, 361), using the Revised NEO Personality Inventory (NEO-PI-R) and Levenson's Internality, Powerful others, and Chance (IPC) scales. Alpha reliabilities were consistently lower in Burkina Faso, but the factor structure of the NEO-PI-R was replicated in both cultures. The intended three-factor structure of the IPC could not be replicated, although a two-factor solution was replicable across the two samples. Although scalar equivalence has not been demonstrated, mean level comparisons showed the hypothesized effects for most of the five factors and locus of control; Burkinabè scored higher in Neuroticism than anticipated. Findings from this African sample generally replicate earlier results from Asian and Western cultures, and are consistent with a biologically-based theory of personality.

Variation in haematological parameters in children less than five years of age with asymptomatic Plasmodium infection: implication for malaria field studies

During the season of high malaria transmission, most children are infected by Plasmodium, which targets red blood cells (RBCs), affecting haematological parameters. To describe these variations, we examined the haematological profiles of two groups of children living in a malaria-endemic area. A cross-sectional survey was conducted at the peak of the malaria transmission season in a rural area of Burkina Faso. After informed consent and clinical examination, blood samples were obtained from the participants for malaria diagnosis and a full blood count. Of the 414 children included in the analysis, 192 were not infected with Plasmodium, whereas 222 were asymptomatic carriers of Plasmodium infection. The mean age of the infected children was 41.8 months (range of 26.4-57.2) compared to 38.8 months (range of 22.4-55.2) for the control group (p = 0.06). The asymptomatic infected children tended to have a significantly lower mean haemoglobin level (10.8 g/dL vs. 10.4 g/dL; p < 0.001), mean lymphocyte count (4592/µL vs. 5141/µL; p = 0.004), mean platelet count (266 x 103/µL vs. 385 x 103/µL; p < 0.001) and mean RBC count (4.388 x 106/µL vs. 4.158 x 106/µL; p < 0.001) and a higher mean monocyte count (1403/µL vs. 1192/µL; p < 0.001) compared to the control group. Special attention should be applied when interpreting haematological parameters and evaluating immune responses in asymptomatic infected children living in malaria-endemic areas and enrolled in vaccine trials.

Do antibody responses to malaria vaccine candidates influenced by the level of malaria transmission protect from malaria?

OBJECTIVES: To examine whether the humoural response to malaria vaccine candidate antigens, Plasmodium falciparum [circumsporozoite repetitive sequence (NANP)(5) GLURP fragments (R0 and R2) and MSP3] varies with the level of malaria transmission and to determine whether the antibodies (IgG) present at the beginning of the malaria transmission season protect against clinical malaria. METHODS: Cross-sectional surveys were conducted to measure antibody response before, at the peak and at the end of the transmission season in children aged 6 months to 10 years in two villages with different levels of malaria transmission. A cohort study was performed to estimate the incidence of clinical malaria. RESULTS: Antibodies to these antigens showed different seasonal patterns. IgG concentrations to any of the four antigens were higher in the village with high entomological inoculation rate. Multivariate analysis of combined data from the two villages indicated that children who were classified as responders to the selected antigens were at lower risk of clinical malaria than children classified as non-responders [(NANP)(5) (incidence rate ratio (IRR) = 0.65, 95% CI: 0.46-0.92; P = 0.016), R0 (IRR = 0.69, 95% CI: 0.48-0.97; P = 0.032), R2 (IRR = 0.73, 95% CI: 0.50-1.06; P = 0.09), MSP3 (IRR = 0.52, 95% CI: 0.32-0.85; P = 0.009)]. Fitting a model with all four antibody responses showed that MSP3 looked the best malaria vaccine candidate (IRR = 0.63; 95% CI: 0.38-1.05; P = 0.08). CONCLUSION: Antibody levels to the four antigens are affected by the intensity of malaria transmission and associated with protection against clinical malaria. It is worthwhile investing in the development of these antigens as potential malaria vaccine candidates.

Des masques cultuels au masque muséifié : leurs usages et représentations à travers l'itinéraire d'un chercheur

INTRODUCTION «Des masques cultuels au masque muséifié :leurs usages et représentations à travers l'itinéraire d'un chercheur» est le résultat de l'analyse de ma propre expérience des masques utilisés dans le cadre des cérémonies religieuses au village puis dans les manifestations ludiques et scientifiques (festivals et expositions). Cette expérience, je l'ai vécue de manière concrète durant mon enfance dans mon milieu d'origine, au village de Moundasso, département de Dédougou (Burkina Faso), en pays bwa, puis au cours de ma formation d'historien à l'Université de Ouagadougou et de mes premières recherches anthropologiques. J'ai donc d'abord vécu les cérémonies de masques de manière intime dans mon entourage familial au village. Je me suis ensuite engagé dans une recherche ethnologique comparant les masques du pays bwa avec ceux d'Appenzell, en Suisse alémanique, découverts par le hasard d'une carte postale reçue au Burkina par un ami genevois. La surprise provoquée par les ressemblances qui me sautaient aux yeux m'a conduit à entreprendre le voyage vers ces Préalpes lointaines, à me lancer dans ma première exposition à Genève, à faire voyager celle-ci en la ramenant au pays bwa et en utilisant le résultat de mes interrogations pour une mise en valeur des masques aussi bien dans le cadre de mon village d'origine qu'en dehors de celui-ci, dans un festival biennal organisé à Dédougou, puis dans d'autres musées au Burkina Faso et en Europe. La conjugaison de cette double expérience des masques cultuels et profanes m'a amené à vouloir confronter les différents enjeux impliqués :affirmation des identités locales, régionales, nationales, appropriation des patrimoines culturels des peuples dans le cadre des collections et des musées internationaux, réappropriation de ces patrimoines par les acteurs autochtones. Le masque, considéré par de nombreux chercheurs en sciences humaines comme un phénomène social universel, se trouve aujourd'hui au carrefour de multiples intérêts identitaires, patrimoniaux, économiques, religieux, profanes, esthétiques, scientifiques. Au fur et à mesure de la progression de mon travail, il m'a amené au coeur des problématiques qui agitent une anthropologie des objets, et des cultures qui les portent, aujourd'hui en pleine crise. C'est à débroussailler ces problèmes que la présente recherche doit être utile. 1. Problématique et hypothèse Mon approche part de l'hypothèse suivante ainsi résumée :les intérêts multiples portés aux masques participent à la transformation rapide de leurs fonctions coutumières, à leur passage du domaine religieux au domaine profane. Les nouvelles fonctions des masques de mon village et de ma région sont liées à différents facteurs interdépendants, parmi lesquels mon propre rôle m'apparaît comme non négligeable. En effet, mon statut d'acteur du village et ma position de chercheur en anthropologie me permettent, d'une part, de rendre compte des multiples enjeux du masque à partir de plusieurs points de vue, de la plus grande proximité jusqu'à la distance exigée par la discipline anthropologique; ils m'amènent d'autre part à agir avec les masques dans deux registres différents, en jouant moi-même un rôle essentiel dans les changements des pratiques en cours, comme dans le questionnement anthropologique lui-même.

Randomized double-blind controlled Phase I/IIa trial to assess the efficacy of malaria vaccine PfCS102 to protect against challenge with P. falciparum.

The aim of this Phase I/IIa double-blind controlled trial was to test the efficacy of the sporozoite-based malaria vaccine PfCS 282-383 (PfCS102) to protect against Plasmodium falciparum parasitaemia. 16 volunteers were randomized to receive twice 30 μg of PfCS102 formulated in Montanide ISA 720 or ISA 720 alone (control). Two weeks after 2nd immunization, volunteers were challenged using 5 infected mosquitoes. All vaccinees developed antibodies against PfCS102 versus none control. 8/8 vaccinees and 6/6 controls challenged developed malaria parasitaemia. The duration from infection to onset of patent parasitaemia was similar in both groups (214 h in vaccinees and 216 in controls). PfCS102 is safe and immunogenic but provides no protection against artificial challenge in its current formulation.

Opérationnaliser la théorie de la justice sociale d'Amartya Sen au champ de l'orientation scolaire : les apports d'une étude multicas qualitative et comparative

Nos travaux traitent des dispositifs d'orientation scolaire et professionnelle (DOSP) voués au soutien et à l'accompagnement de jeunes inégalement dotés dans leur parcours d'orientation au moment de la transition aux études supérieures. Des innovations méthodologiques étaient requises afin d'étudier cette question dans la perspective théorique de justice sociale d'Amartya Sen. Nous avons procédé à l'élaboration et à la vérification des qualités scientifiques d'outils de récolte de données dans une étude comparative internationale. Notre étude multicas se fonde sur cinq pays (Burkina Faso, Canada, France, Turquie, Suisse). Dans chacun des cas, des données qualitatives ont été récoltées sur le système éducatif, l'organisation des services et les prestations de service d'orientation. Vingt-six entretiens semi-structurés ont été menés auprès de responsables de service, de conseillères et conseillers d'orientation psychologues ainsi que de jeunes en transition vers le supérieur. La validité interne ou crédibilité des outils a été assurée tout au long de l'élaboration et des révisions du protocole de recherche, empruntant les procédés propres à l'étude de cas. La vérification de la validité de construit et de la validité externe ou transférabilité, effectuée à partir des données de la préenquête, a mis en lumière la valeur heuristique de nos outils. Au final, le cadre comparatif des DOSP, présenté en annexe, compte parmi les toutes premières formes d'opérationnalisation du cadre théorique de Sen au champ de l'orientation.

A phonological and tonal analysis of Samue using Optimality Theory

The topic of the present doctoral dissertation is the analysis of the phonological and tonal structures of a previously largely undescribed language, namely Samue. It is a Gur language belonging to the Niger-Congo language phulym, which is spoken in Burkina Faso. The data were collected during the fieldwork period in a Sama village; the data include 1800 lexical items, thousands of elicited sentences and 30 oral texts. The data were first transcribed phonetically and then the phonological and tonal analyses were conducted. The results show that the phonological system of Samue with the phoneme inventory and phonological processes has the same characteristics as other related Gur languages, although some particularities were found, such as the voicing and lenition of stop consonants in medial positions. Tonal analysis revealed three level tones, which have both lexical and grammatical functions. A particularity of the tonal system is the regressive Mid tone spreading in the verb phrase. The theoretical framework used in the study is Optimality theory. Optimality theory is rarely used in the analysis of an entire language system, and thus an objective was to see whether the theory was applicable to this type of work. Within the tonal analysis especially, some language specific constraints had to be created, although the basic Optimality Theory principle is the universal nature of the constraints. These constraints define the well-formedness of the language structures and they are differently ranked in different languages. This study gives new insights about typological phenomena in Gur languages. It is also a fundamental starting point for the Samue language in relation to the establishment of an orthography. From the theoretical point of view, the study proves that Optimality theory is largely applicable in the analysis of an entire sound system.