We present results from a survey for fast pulsars at the Arecibo Observatory. Approximately 260 square degrees of sky were searched, primarily at Galactic latitude jbj < 8. Signals were sampled at intervals of 517 s, allowing for the possibility of detecting pulsars with periods as short as 1 ms or less. Sensitivity varied as a function of sky position. In a typical direction, long period pulsa...

Currently, in Brazil, 1.78% of the population area blood donors, a level lower than the ideal one that, according to WHO, should be between 3% and 5% of the population. Following this scenario, the current study has a general goal of identifying and analyzing the main critical factors of the process of blood donation in the city of Belo Horizonte, MG, under the perception of donors, potential d...

This twenty-four page pamphlet will be of interest and use to all professional workers concerned with the many problems of delinquency. It is clearly written, logically presented, and based on 123

We present a “reasonable” statement about Lie algebras that is equivalent to the Four Color Theorem.

Event-related potentials were measured in twenty-four children aged 6-15 years, at one-year intervals for two years, to investigate developmental changes in each subject's neural response to a point-light walker (PLW) and a scrambled PLW (sPLW) stimulus. One positive peak (P1) and two negative peaks (N1 and N2) were observed in both occipitotemporal regions at approximately 130, 200, and 300-40...

aphasia is prevalent in people following stroke, which can have a significant impact on the quality of life of the patients with stroke. one of the new methods for treatment of patients with aphasia is constraint‑induced aphasia therapy (ciat). the aim of this study was to investigate the efficacy of ciat on naming deficits in individuals with chronic aphasia. this study had a prospective, sing...