OBJECTIVE Africanized bees are the most aggressive bees, form swarms several times a year and build their nests in a great variety of places different from European bees. This behavior brings them into closer contact with human populations, thus giving rise to a larger number of injuries. A study was carried out to gain greater knowledge on these bees' behavior and thus create more efficient st...

Wingtip vortex flow is of great importance because of its effect on practical problems such as landing separation distances for aircraft, blade/vortex interactions on helicopter blades, and propeller cavitations on ships. Extensive investigations have been conducted to improve the understanding of the tip vortex structure and its dissipation or persistence analytically, numerically, and experim...

Amajor controversy in cardiac electrophysiology is whether ventricular fibrillation (VF) is maintained by wandering wavelets or mother rotors. On the basis of a computer model of atrial fibrillation by Moe1 developed in 1962, fibrillation was hypothesized to be maintained by multiple small, wandering wavelets, in which the activation pattern is constantly changing. According to the wandering wa...

Ectopy of the spleen also referred to as wandering spleen is a rare condition and preferentially treated by laparoscopic splenopexy. However, in complicated cases with torsion and consecutive infarction of the spleen splenectomy is required. Performing the splenectomy of a wandering spleen laparoscopically has already been reported as a save therapeutic option. However, open splenectomy is usua...

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A few empirically supported principles can account for much of the thematic content of waking thought, including rumination, and dreams. (1) An individual's commitments to particular goals sensitize the individual to respond to cues associated with those goals. The cues may be external or internal in the person's own mental activity. The responses may take the form of noticing the cues, storing...

When the mind wanders, conscious thoughts come to mind that are only loosely related to the task being performed. This phenomenon produces tension within the cognitive sciences because the interfering nature of these thoughts is at odds with the assumption that such processes are functional in daily life. In their comment, McVay and Kane (2010) suggested that failures in executive control can c...

Attention may be distracted from its intended focus both by stimuli in the external environment and by internally generated task-unrelated thoughts during mind wandering. However, previous attention research has focused almost exclusively on distraction by external stimuli, and the extent to which mind wandering relates to external distraction is as yet unclear. In the present study, the author...

Current accounts suggest that self-referential thought serves a pivotal function in the human ability to simulate the future during mind-wandering. Using experience sampling, this hypothesis was tested in two studies that explored the extent to which self-reflection impacts both retrospection and prospection during mind-wandering. Study 1 demonstrated that a brief period of self-reflection yiel...