background: papillon-lefevre syndrome (pls) is a rare autosomal recessive disorder characterized by palmoplantar hyperkeratosis and early development of aggressive pe-riodontitis. although cathepsin c (ctsc) gene mutations have been established in about 70-80% of pls patients, it is assumed that the patients may have dysfunctioning of immune defense mechanisms. objective: to assess the associat...

using new approaches to optimize the process of power transmission line routing can solve many complex problems which power transmission line routing decision-makers are faced. due to the expansion of involved parameters we can consider multi-objective evolutionary algorithms as appropriate method in this area. in this thesis with using multi-objective evolutionary algorithms nsga-ii and offere...

background: in recent years, various toxic chemicals/compounds have been widely detected at dangerous levels in drinking water in many parts of the world posing a variety of serious health risks to human beings. one of these toxic chemicals is lead, so this paper aimed to evaluate of efficiency coconut husk as cheap adsorbent for removal lead under different conditions. methods: in the spring o...

objective: the aim of the present study was to investigate the prevalence of hypertension and type ii diabetes in elderly iranianresidents of the kahrizak charity foundation(kcf). materials and methods: in this cross-sectional study, a total of two hundred sixty eight men and women ≥60 years were studied. the data were collected during annual health examination of the elderly residents in kcf. ...

background: diabetic nephropathy is considered to be the most common cause of end stage renal disease (esrd). proteinuria is declared as the most marked risk factor in progression towards esrd. the aim of this study was to evaluate the efficacy of pentoxifylline for reduction of proteinuria in type ii diabetic patients. methods: from may 2007 to june 2008, this randomized clinical trial study w...

a simple method has been developed for the preconcentration of copper(ii) based on the adsorption of its modified nano polyacrylonitrile fiber. modified nano polyacrylonitrile fiber (panf) was prepared by adding of acrylic fibers to msethanolamine (mma) with different concentration solutions. the stability of a chemically modified nano polyacrylonitrile fiber especially in concentrated hydrochl...