نتایج جستجو برای: resistance components
تعداد نتایج: 753957 فیلتر نتایج به سال:
Background and Aim: Obesity is associated with some chronic morbidity including atherosclerosis, hypertension, and type 2 diabetes which are major components of metabolic syndrome. In the present study, association between insulin resistance and adiponectin, as an anti-inflammatory cytokine, in type 2 obese male diabetics was assessed. Materials and Methods: In this descriptive study, fasting s...
Abstract Background: Efflux systems are components of the bacterial membrane that play a role in homeostasis of the cell and extrusion of toxic compounds. Efflux pumps of the resistance nodulation cell division (RND) superfamily, confer multidrug resistance to their host when over-expressed. One of the RND efflux systems, is AdeABC which have been characterized for A. baumannii. Another pump be...
Pod shattering resistance index (SRI) is a key factor affecting the mechanical harvesting of rapeseed. Research on the differences in pod shattering resistance levels of various rapeseed varieties can provide a theoretical basis for varietal breeding and application in mechanical harvesting. The indicators on pod shattering resistance including pod morphology and wall components were evaluated ...
Direct measurements of intervessel pit membrane hydraulic resistance in two angiosperm tree species.
The hydraulic resistance of pit membranes was measured directly in earlywood vessels of Fraxinus americana and Ulmus americana. The area-specific resistance of pit membranes (r(mem)) was higher than modeled or measured values obtained previously for hardwood species, with r(mem) of 5.24 × 10(3) MPa·s·m(-1) for Fraxinus and 2.56 × 10(3) MPa·s·m(-1) for Ulmus. The calculated resistance of pit can...
The aim of the present study was to examine the roles of personality deviant features to predict resistance to change in substance users. The present study was a correlational-descriptive research. The statistical population of the current research consisted of all individuals with substance use referring to addiction treatment centers of the city of Esfahan in the second half of the year 2017....
UNLABELLED Aims/Introduction: It is important to identify individuals at risk of metabolic syndrome (MetS), namely those with insulin resistance. Therefore, the aim of the present study was to find anthropometric and metabolic parameters that can better predict insulin resistance. SUBJECTS AND METHODS We selected 3899 individuals (2058 men and 1841 women), excluding those with fasting plas...
Background: Urinary tract infection is a common disease in childhood. The aim of this study was to determine the diagnostic performance of urinary analysis, assess the role of urine culture in determining its necessity and evaluate etiologic agents and antimicrobial resistance patterns in children with urinary tract infection.Methods: Our study was made by evaluating the patients who applied to...
A (k, l)-robust combiner for collision resistant hash functions is a construction, which takes l hash functions and combines them so that if at least k of the components are collision resistant, then so is the resulting combination. A black-box (k, l)-robust combiner is robust combiner, which takes its components as black-boxes. A trivial black-box combiner is concatenation of any (l−k+1) of th...
This study was conducted to determine some heavy metals (Fe, Mg, Cr, Ni) of surface sediment in the southern Caspian Sea during two seasons (Summer and Winter) in 2014-2015. 36 surface sediments samples (with triplicate) were collected at two stations (Tonekabon and Bandar Amirabad). All samples were analyzed using sequential extraction to indicate natural and anthropogenic sources. The results...
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