We sought to examine the possible participation of dopaminergic receptors in the phasic events that occur during rapid eye movement (REM) sleep, known as sawtooth waves (STW). These phasic phenomena of REM sleep exhibit a unique morphology and, although they represent a characteristic feature of REM sleep, little is known about the mechanisms which generate them and which are apparently differe...

Political candidates and citizens alike have been turning to nontraditional, “softer” sources of political information such as late-night comedy and daytime talk shows. This is particularly true during presidential elections, when candidates make guest appearances to reach audience members who may or may not be politically engaged, and when discussion of political affairs becomes more prominent...

introduction: severe early childhood caries is the presence of smooth-surface caries in children younger than three years of age. this rampant form of dental caries exerts a negative impact on the quality of life of both the child and the family .the purpose of this study was to investigate the risk factors for severe early childhood caries (s-ecc) among 2-3 year-old children in rasht. material...

Gastro-oesophageal (GO) reflux is believed to be a possible cause of nocturnal asthma. The aim of this study was to see if there is any correlation between the incidence of GO-reflux at night and nocturnal asthma. Thirty-seven adult patients with a history of nocturnal asthma for more than one hundred days a year and of reflux disease were evaluated using 24 h pH-monitoring of the oesophagus an...

conclusions in this case, after failure of awake fiberoptic intubation, awake direct laryngoscopy and blind nasal intubation, finally awake nasal intubation in sitting position, using fiberoptic led to success. case presentation the present case discusses a patient with severe deformity of mandible that was admitted for correction with free-flap. the following intubation techniques were used fo...

BACKGROUND & OBJECTIVES Decline in cognitive functions is a major challenge for professionals during sustained wakefulness. We used middle latency response (MLR), event related potentials P300-ERP and contingent negative variation (CNV) and Raven's Advanced Progressive Matrices (RAPM) - a standard neuropsychological test were used to evaluate cognitive impairment after total sleep deprivation (...

As a sustainable mode of metro-development strategy, transit-oriented development (TOD) is rapidly growing to finance the transport infrastructure investment. The main negative consequence constructing residential buildings directly over metro depots railway-induced vibration, that may affect structural serviceability. residents feel uncomfortable, as trains start running very early in morning ...