14,048 research outputs found

    Does use of touch screen computer technology improve classroom engagement in children?

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    Many studies have shown that the use of technology in the classroom may influence pupil engagement. Despite the recent widespread use of tablet technology, however, very little research has been carried out into their use in a primary school setting. We investigated the use of tablet computers, specifically Apple’s ‘iPad’, in an upper primary school setting with regard to children’s engagement. Cognitive, emotional and general engagement was higher in lessons based on iPads than those which were not. There was no difference in behavioral engagement. Of particular significance was the increase in engagement seen in boys, which resulted in their engagement levels increasing to levels comparable to those seen in girls. These findings suggest that tablet technology has potential as a tool in the classroom setting

    Prenatal ultrasound detection of congenital gingival granular cell tumor.

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    Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/135345/1/jum1991103185.pd

    Effects of anabolic steroids on acute phase responses in intra-abdominal sepsis

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    The acute phase response is an important adaptive response to sepsis and injury. As anabolic steroids increase protein synthesis we postulated that these agents might also increase hepatic acute phase protein synthesis. Male Wistar rats were pretreated with testosterone or danazol for 48 h prior to caecal ligation and puncture (CLP). Thirty-six h following surgery the animals were killed and blood taken for full blood count, total protein, albumin, α, β and γ globulin fractions on serum electrophoresis, complement C3 and transferrin levels. Danazol increased the α1, α2 and β1 globulin serum protein fractions in comparison with no surgery and CLP alone groups. These results indicate that danazol increases plasma acute phase proteins, as measured by electrophoresis, in this model of intra-abdominal sepsis

    An estimation of turbulent characteristics in the low-level region of intense Hurricanes Allen (1980) and Hugo (1989)

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    Mon. Wea. Rev., 139, 1447-1462The article of record as published may be located at http://dx.doi.org/10.1175/2010MWR3435.
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