Ethephon no raleio químico de frutos de pessegueiro cultivar Chimarrita

Produção de frutos e distribuição espacial de angiospermas com frutos zoocóricos em uma Floresta Ombrófila Mista no Rio Grande do Sul, Brasil

(Fruit production and spatial distribution of animal-dispersed angiosperms in a Mixed Ombrophilous Forest in State of Rio Grande do Sul, Brazil). We investigated, during 14 months, patterns of fruit production of animal dispersed angiosperms in a patch of Mixed Ombrophilous Forest (MOF) in the National Park of Aparados da Serra, State of Rio Grande do Sul, south Brazil. For a total of 570 indiv...

Estudio fitoquímico de los frutos de Acrocomia crispa, palma endémica cubana

The family Arecaceae is broadly distributed in Cuba, where around 97 species of palms are found, 90 % of them are endemic. Fruit extracts of some palms have shown to be effective in different experimental models, such as prostatic hyperplasia. In additions they have demonstrated anti-inflammatory, analgesic, immunomodulating, healing, antithrombotic, vasodilator; antioxidant and hypoglycemic ef...

Análise de Padrões de Propagação no Twitter

As a consequence of the popularization of the social networks, analyzing the information propagation in such networks has become a relevant task in several scenarios. Propagation patterns support the understanding of phenomena such as opinion formation and the emergence leaders in social networks. In this paper we present a methodology for propagation analysis on Twitter, the most popular micro...

Antioxidant compounds in hawthorn fruits (Crataegus spp.) of Mexico Compuestos antioxidantes en frutos de tejocote (Crataegus spp.) de México

The content of phytochemicals associated with the antioxidant activity of the fruits of species of hawthorn (Crataegus spp.; Rosacea) located in Mexico is unknown. The objective of the present study was to evaluate the content of phenolic compounds, flavonoids, vitamin C and the antioxidant activity in a selection of Mexican hawthorn species. A quantification was made of total phenols, flavonoi...

Vaccination antirougeoleuse: Etude de l'immunité humorale chez les enfants Vaccinés de la région de Tunis