as pseudomonas, acinetobacter, and staphylococcus that appropriate disinfection can reduce these pathogens. the aim of this study was to evaluate the effect of different disinfectants on gram-negative bacteria isolated from the surface of accidents and burn hospital in yazd. materials and methods: in this study, 240 samples were randomly collected from different parts of accidents and burn hosp...

background self-esteem is a stable sense of personal worthiness. there is insufficient evidence from the available research to fully determine the relationship between self-esteem and early trauma. objectives this is a correlational study aims to investigate the relationship between early traumas as a predictor of negative self-esteem by controlling the effect of maladaptive schemas in 11-13 ye...

the purpose of the present research was study effect anxiety of social negative evaluation in children’s social seclusion aged 8 to 12 in tehran city. therefore, 250 children (125 boys and 125 girls) were randomly chosen in order to answer fear short scale of negative evaluation )bfne) and social seclusion scale (ucla). the data from this research were analyzed by using of pearson`s product mom...

the aim of this study was to evaluate the effects of atorvastatin on negative symptoms in patients with chronic schizophrenia. the study was a prospective, double-blind, 6-week trial. forty patients participated in the study; 19 patients were assigned to the atorvastatin group as well as 21 patients to the placebo group. for assessing negative signs, we used scale for the assessment of negative...

coagulase-negative staphylococci (cns) are a main cause of nosocomial infection. the main purpose of this study was to determination of frequency of cns isolates in in hospitalized patients and their susceptibility pattern to antimicrobial agents. during 11 month study, 65 cns clinical isolates were recovered from hospitalized patients in different wards of hospital. in vitro susceptibility of ...

background: serum procalcitonin (pct) levels differ in patients with bacterial or fungal infections and are significantly elevated in patients with gram-negative bacteremia. we evaluated the diagnostic accuracy of different inflammatory markers to discriminate sepsis caused by different pathogens. materials and methods: we included 328 episodes of bacteremia from 292 patients with sepsis and 31...

A dual-band artificial magnetic material and then a dual-band double-negative metamaterial structure based on symmetric spiral resonators are presented. An approximate analytical model is used for the initial design of the proposed structures. The electromagnetic parameters of the proposed metamaterial structure retrieved using an advanced parameter retrieval method based on the causality princ...