On considère un graphe G = (S,A), où S est l’ensemble des sommets de G et A ⊂ ( S 2 ) l’ensemble de ses arêtes. On suppose que le graphe G est connexe, ie. que toute paire {s, t} de sommets de S peut être reliée par un chemin d’arêtes {s, r1}, {r1, r2}, . . . , {rp, t} de A. On appelle graphe couvrant de G tout graphe dont l’ensemble des sommets est S, dont l’ensemble des arêtes est contenu dan...

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Abstract The income analysis of side grafting cocoa farming aims to determine the from received by farmers and R/C-ratio farming. research location was in Mappesangka village, Ponre district, Bone regency, South Sulawesi province. This conducted for three months, March May 2016. analytical method used find out how much profit was, R/C level efficiency use costs. results showed that obtained res...

colorectal cancer (crc) is one of the most common cancers worldwide. understanding of the tumor behavior, in a much closer look, at the molecular level, results in a more effective treatment and accurate prognosis of the disease. from among various genes altered in colorectal cancer k-ras is assumed to be of diagnostic and prognostic significance. k-ras mutations are believed to be a critical e...

The aim of this cohort study was: (i) to validate the diagnostic criteria for post-traumatic stress disorder (PTSD) of the DSM-III-R; and (ii) to examine the incidence rate of PTSD in a study population exposed to two different traumatic events, i.e. a fire in a hotel ball-room and a multiple collision car-crash on a Belgian highway. One hundred and eighty-five victims (130 fire and 55 car acci...