Sandra Maciel Barreto

Learn More
This paper reviews the current research on depressive phenomena among urban ethnic minority children from resource-poor communities. Developmental differences in the prevalence and reporting of depressive phenomena are discussed. The relationships between depressive phenomena and stressful life events, parental styles, anxiety, child-coping strategies, and(More)
The egg-larval parasitoid Chelonus insularis Cresson is a key parasitoid of the fall armyworm Spodoptera frugiperda (J. E. Smith) during the second field generation in the upper Magdalena River Basin, Colombia. In spite of selection pressure, the higher susceptibility of the second generation fall armyworm larvae to insecticides, compared with that of the(More)
INTRODUCTION Rotavirus entry process involves a multi-step mechanism, the first of which is when the outermost viral proteins interact with four different integrins and Hsc70. Recently, rotavirus infection reportedly has been decreased after blocking cell surface protein disulfide isomerase (PDI). This suggested that this protein interacts with rotavirus(More)
The egg-larval parasitoid Chelonus insularis Cresson is a key parasitoid of the fall armyworm Spodoptera frugiperda (J. E. Smith) during the second fi eld generation in the upper Magdalena River Basin, Colombia. In spite of selection pressure, the higher susceptibility of the second generation fall armyworm larvae to insecticides, compared with that of the(More)
  • 1