hip protectors and their role in hip fracture prevention    hemmati maslak pak m [1] , ganaei r [2]    received: 26 jan, 2011 accepted: 19 apr, 2011   abstract  background & aims: hip fractures in the elderly are the most common orthopedic injury and puts high financial stress the family and society. mortality in hip fracture is 20 percent compared with deaths from other orthopedic problems. th...

sarcocystis is one of the most prevalent parasites of domestic ruminants worldwide. this study was aimed to determine prevalence of sarcocystis infection and molecular discrimination of sarcocystis gigantea and sarcocystis medusiformis infecting domestic sheep. tissue samples from 638 sheep slaughtered at urmia abattoir were randomly collected from february 2011 to january 2012. genomic dna ext...

This study investigated the relative contribution of perception/cognition and language-specific semantics in nonverbal categorization of spatial relations. English and Korean speakers completed a video-based similarity judgment task involving containment, support, tight fit, and loose fit. Both perception/cognition and language served as resources for categorization, and allocation between the ...

Introduction: Burn infections are a serious obstacle to the patient’s recovery. Infection is estimated account for 75% of burn patient mortality. Widespread and often indiscriminate administration antibiotics lack basic infection control methods major factors in emergence drug-resistant bacteria. Due growing threat antibiotic resistance, interest silver compounds has grown modern medicine. Obje...

the effect of portfolio educational plan on the perception of nursing students in a clinical educational environment: based on dreem model     habibzade h [1] *, kazemi n [2] , mhammadpr y [3] , khalkhali hr [4]     received: 29 nov , 2012 accepted: 13 feb , 2013     abstract:   background & aims : clinical education is a complex process with various factors. the portfolio program is considered...

BACKGROUND Renal transplant recipients are known to be susceptible to viral infections, with more severe clinical presentations compared to healthy persons. Hepatitis E is generally a self-limited disease, which is caused by hepatitis E virus. Recently, hepatitis E has become more important in organ transplant recipients, because of new findings regarding the potential for chronic infections in...