We report the results of observations with the Rossi X-ray Timing Explorer of the black-hole candidate GX 339-4 during the state transition of 1998. We find that both the X-ray spectrum and the characteristic of the time variability after the transition are typical of a high/soft state. We cannot exclude that the source went through an Intermediate State before entering the high state. We discu...

We read with interest the review by Lakhan and Kirchgessner, proposing that high fructose intake promotes obesity, metabolic syndrome, diabetes, and cognitive decline. Their focus on the role of fructose seems premature due to confounding from energy and the heavy reliance on low quality evidence from animal models. There is a lack of high quality evidence directly assessing the role of fructos...

background: urinary tract infection (uti) is the most common disease of urinary system and second common infection in children. approximately, 5% of girls and 1% of boys have experienced a uti by 11 years of age. the aim of this study was to determine clinical and laboratory aspects of urinary tract infection in hospitalized children in razi hospital of kermanshah, iran during 2001-2005. method...

objective(s): in developing countries and worldwide cervical cancer is an important cause of   female mortality. reports describing the frequency and pattern of abnormal pap smears in saudi arabia, using the revised bethesda system (rbs) are very few. the current study was conducted to explore the changing pattern of epithelial cell abnormalities (eca) detected in pap smears (ps) in females of ...