Knowledge of rangewide variation in DNA content and ploidy level may be valuable in understanding the evolutionary history of a species. Recent studies of Acacia senegal report diploids and occasional tetraploids in the Sudano-Sahelian region of sub-Saharan Africa, but nothing is known about the overall extent of DNA ploidy variation within the species. In this study, we determine the DNA conte...

Abstract. We derive an a priori C estimate in dimension three for the equation F (Du) = arctanλ1 + arctanλ2 + arctanλ3 = c, where λ1, λ2, λ3 are the eigenvalues of the Hessian Du. For − 2 < c < π 2 , the c-level set of F (Du) fails the convexity condition. Note that for any solution u of the above equation, (x,▽u(x)) is a minimizing graph in R. For c = 0,±π, the equation is equivalent to △u = d...

This migrant disaster victim identification report is based on an 18-month British Academy funded project, which focused the Canary Islands, clarifying state of play documentation and connections with West Africa: primarily Senegal, described as main origin migrants to Islands. With collaboration Italian Spanish academics utilisation Canarian data, interrogates challenges associated victims off...

Resumo Entre os anos de 1960 e 2015, Nize Izabel Moraes, historiadora paulista, viveu em Dacar (Senegal) trabalhou como pesquisadora do Institut Fondamental d’Afrique Noire (IFAN), na atual Université Cheikh Anta Diop. Explorando seu arquivo privado outros registros entre Brasil Senegal, com destaque para seus diários, correspondências anotações sobre suas pesquisas viagens África Europa, o obj...

La sociedad civil ocupa un lugar muy relevante en la esfera social y política Senegal, siendo las migraciones uno de sus ámbitos acción. Desde el terreno asociativo, llamadas Organizaciones Sociedad Civil (OSC), se implican distintas acciones, entre que podemos destacar sensibilización sobre los riesgos migración irregular, por lado, formación jóvenes cara a su inserción sociolaboral otro. Todo...

The present study provides the first ultrastructural data on digenean Gonocerca phycidis belonging to family Gonocercidae. Live adults were collected from stomach of marine fish Gephyroberyx darwinii (Teleostei: Trachichthyidae) caught in Atlantic Ocean, off Dakar (Senegal). This is also report G. Senegal and this fish. mature spermatozoon exhibits (i) two axonemes with 9 + ‘1’ pattern Trepaxon...