We describe the first clinical isolate of Bordetella petrii from a patient with mandibular osteomyelitis. The only previously documented isolation of B. petrii occurred after the initial culture of a single strain from an environmental source.

The collinear relative equilibrium solutions are among the few explicitly known periodic solutions of the Newtonian three-body problem. When the energy and angular momentum constants are varied slightly these unstable periodic orbits become normally hyperbolic invariant spheres whose stable and unstable manifolds form separatrices in the integral manifolds. The goal of this paper is to construc...

Let G = (V (G), E(G)) be a simple connected graph. A set S ⊆ V (G) is said to perfect isolate dominating of if and an G. The minimum cardinality called domination number, denoted by γp0(G). with |S| γp0(G) γp0-set. In this paper, the author gives characterization some graphs obtained from join, corona lexicographic product two graphs. Moreover, number forenamed determined also, having no are ex...

an entomopathogenic nematode was isolated by galleria baiting technique from soil samples collected near marand, east azarbaijan province, north-west of iran during 2003. based on morphological and morphometric characters, as well as molecular data it was identified as steinernema bicornutum tallosi, peters & ehlers, 1995. morphometrics comparison of the isolate with the type species showed no ...

The selective media most commonly used for isolating hyphomycetous species of entomopathogenic fungi from non-sterile substrates rely on N-dodecylguanidine monoacetate (dodine) as the selective fungicide. Although these media are effective for isolating many species of Metarhizium and Beauveria from soil, they are inefficient media for isolation of an important Metarhizium species, Metarhizium ...

Impulsive choice-the preference for small immediate rewards over larger delayed rewards-has been linked to various psychological conditions ranging from behavioral disorders to addiction. These links highlight the critical need to dissect the various components of this multifaceted behavioral trait. Delay discounting tasks allow researchers to study an important factor of this behavior: how the...

Bipolaris oryzae causes rice brown spot disease which reduces rice yield with substantial global impact. Streptomycetes isolated from rice fields of Guilan Province, Iran, showed antifungal activity against the tested pathogen. From five active Streptomyces spp. isolates, isolate G showed high antagonistic activity. To determine its taxonomical identity, its colonies character...

basal stem rot caused by sclerotinia sclerotiorum (lib.) de bary is one of the most important diseases of sunflower. quantitative trait loci (qtl) implicated in partial resistance to two isolates of s. sclerotiorum (ssu107 and sskh41) were investigated using f9 recombinant inbred lines (rils) from the cross between sunflower parental lines pac2 and rha266. experiments were conducted in complete...