There are more than 33 million people in the world today infected with HIV, and out of this number more than 2.7 million are newly infected registered in 2007 [1]. The number of infected persons is growing particularly in the regions of Eastern Europe and Central and East Asia. The largest number of newly infected cases are among women and persons younger than 30 years of age, belonging to one ...

The evolution of building codes typically produce design provisions that are expected to create safer and more accurate designs. We as engineers expect building codes to advance the state of the art with each successive edition. The 2009 International Building Code (IBC) and the Building Code Requirements for Structural Concrete (ACI 318-08) have significant revisions affecting the design of ti...

Saltwater crocodiles, Crocodylus porosus, possess lingual salt glands which function to remove excess Na(+) and Cl(-) accumulated as a consequence of living in salt water. Little is known about the nature of ion transport systems in C. porosus salt glands and how these systems respond to an osmotic challenge. In the present study, we examined the distribution and regulation of the Na(+)/K(+)-AT...

PURPOSE To investigate the findings of infrared fundus autofluorescence in eyes with central serous chorioretinopathy (CSC). METHODS This study was an observational follow-up of 83 eyes of 80 consecutive patients with CSC recruited from a hospital referral practice. Infrared autofluorescence (IR-AF) findings and those of other clinical studies, including short-wave autofluorescence (SW-AF), f...

With a view to test how the branchial and intestinal tissues of fish, the two sites of metal acquisition, utilize the water-borne ferric [Fe(III)] iron and whether the accumulation of this form of iron influences cellular Na/K gradient in these tissues, the gills and intestines of climbing perch adapted to freshwater (FW) and acclimated to dilute seawater (20 ppt; SW) were analyzed for ouabain-...