399 election results as it has been thought to do.5 The Sunlight Foundation reports that less than 5% of the NRA’s campaign spending in 2012 went to races that ended with the result it was seeking. Mayor Michael Bloomberg of New York has repeatedly declared his intention to establish a well-funded electoral counterweight to the NRA to advance a “mainstream agenda” on firearm policy. President B...

BACKGROUND Bidens bipinnata are widely distributed in China, which have been widely used as a traditional Chinese medicine. The aim of this study was to examine the effect of total flavonoids of Bidens pilosa L. (TFB) on adjuvant arthritis (AA) and its possible mechanisms. METHODS The macroscopic scoring of paw edema, secondary paw swelling, and polyarthritis index were measured. Histological...

The aim of this study was to establish reference concentrations (LC₅₀ e LC₉₀) of aqueous extracts of Bidens pilosa on the land snail Subulina octona, in order to assess the changes caused by 24 and 48 h exposure to the sublethal concentration regarding species' fecundity, hatchability and in offspring produced after exposure to confirm the presence of tannins, saponins and flavonoids in this pl...

Allelochemical compounds are present in tissues of different plants` parts and also in other organisms, being released into the environment and thus affecting plants development. There is evidence that secondary metabolites produced by weeds may exhibit several allelopathic effects. This study aimed to evaluate allelopathic activity based on the interaction of aqueous extracts preparations and ...

The genus Calliscelio Ashmead is presumed to be a diverse group of parasitoids of the eggs of crickets (Orthoptera: Gryllidae). A least one species has been found to be an important factor in depressing cricket pest populations. The New World species of Calliscelio are revised. Forty-two species are recognized, 3 are redescribed: Calliscelio bisulcatus (Kieffer), Calliscelio laticinctus Ashmead...

This paper analyzes linguistic variables employed strategically in various instances of political communication to present different levels of intimacy in relation to a continuum between contextuality and formality (Heylighen and Dewaele, 2002) in political talk. Within a given situation, political actors express these choices also in relation to a broader context around their personas: the Mes...