نتایج جستجو برای: plusmn
تعداد نتایج: 2490 فیلتر نتایج به سال:
The aim of this study is to evaluate the effect biochar on tomato production under controlled conditions. Trials were installed using a complete randomized block design (CRD) with 5 replications 4 treatments: T0 (0%); T1 (8%); T2 (12%) and T3 (16%). During plant growth, parameters including height, diameter, number leaves, fruits biomass collected. Plants obtained from pot that received (T1, T3...
To begin to determine which genes are essential for salt tolerance in higher plants, we identified four salt-hypersensitive mutants of Arabidopsis by using a root-bending assay on NaCl-containing agar plates. These mutants (sos1-1, sos1-2, sos1-3, and sos1-4) are allelic to each other and were caused by single recessive nuclear mutations. The SOS1 gene was mapped to chromosome 2 at 29.5 [plusmn...
Introduction: Noise and spatial resolution (SR) are the main characteristics of image quality in CT scanning affected by different radiation and technical parameters. One of the important parameters are reconstruction kernels. Different reconstruction kernels are used for noise reduction and/or edge-enhancement purposes. In this study, we investigate some reconstruction kern...
Background: Lipid disorders are the considerable cause and main reason for development of cardiovascular and atherosclerotic disease in rheumatoid arthritis patients. Ginger has the anti-inflammatory and hypolipidemic effect. This study was conducted to evaluate the effect of Ginger powder on lipid profile in rheumatoid arthritis patients. Methods: A randomized, double-blind, placebo-control...
Background and Objectives: Periodontal disease is a chronic disorder with a high prevalence. There are few studies about the role of diet in prevention and treatment of periodontal disease. The aim of this study was to evaluate the effect of consumption of Chicory leaf extract in adjunct with non-surgical periodontal therapies on serum antioxidant and lipid status. Materials and Methods: Thi...
Introduction: 99mTc–Dimercaptosuccinic Acid (DMSA) as evaluation of pediatric genitourinary abnormalities has an important role in pediatric nuclear medicine. The aim of this study was to estimate organs absorbed dose for children injected by 99mTc DMSA using MIRDOSE software and hybrid planar/SPECT method. Methods: After injection of 99mTc-DMSA, ten children with genitourinary abnorma...
Background: Computed tomography angiography (CTA) scan is a suitable imaging technique to evaluate the blood vessels. However, one major disadvantage is the potential risk of cancer related to ionizing radiation exposure during the procedures. The aim of this investigation was to estimate the risk of exposure induced cancer death (REID) values for some common computed tomography angiography (CT...
A sex steroid-binding protein (SBP) that binds to 17 b-estradiol with high affinity and moderate capacity was identified in the plasma of female and juvenile of kutum (Rutilus frisii kutum) sampled during the early stage of gonadal maturation in October and prior to spawning in March. Mean maximum specific binding (Bmax) and equilibrium dissociation constant (Kd) of the fish were as follows: In...
Purpose: Given that weight and body mass index (BMI) are considered as modifiable factors in osteoporosis, the present study aimed to examine the relationship of weight and BMI with bone mineral density (BMD) and bone mineral content (BMC) at the femur and lumbar vertebrae in perimenopausal women. Methods: In this descriptive-correlational study, we measured the bone density of the femur and...
Background: free radicals produced as a result of heavy training exercise especially oxygen species (ROS) damage to body tissues Which can be prevent from this by consuming antioxidant substances timely. The aim of this study was to evaluate effect of Pomegranate (Punica Granatum) peel hydro alcoholic on reduced of oxidative stress induced by an exhaustive exercise. Materials and Methods: Th...
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