نتایج جستجو برای: d case
تعداد نتایج: 1879484 فیلتر نتایج به سال:
in this article, we have focused one some basic and productive information about the properties of spectrum and singular values related to compact operators which are ideals in a c*-algebra of bounded operators. considering a two-sided connection between the family of symmetric gauge functions on sequence of singular values of compact operators and symmetric norms on finite dimensional ope...
Background Vitamin D deficiency is associated with physiologic changes that are similar to pathogenesis of preeclampsia. Although association of vitamin D and preeclampsia has been studied previously, their results are not consistent. The aim of this study was to investigate the relationship of serum vitamin D and calcium with preeclampsia severity. Materials and Methods: This case- control st...
Pitch control is one of t he major aspects of wind turbine control, particularly over high wi nd s p e e d a n d oscillations. General El e c t r i c (GE) model of wi n d t ur bi ne i s practically compatible with the structure of the wind turbines. I t h a s b e e n p r o v e d t h a t simulation results using this model are closer to the actual case, compared to other available mod...
Introduction The main aim of this study was to compare serum level of 25- hydroxyl vitamin D [25(OH) D] between women with preeclampsia and normal individuals and birth outcomes. Material and Methods This cross sectional study was conducted on 650 normal primigravida women in their first 24–28 weeks of pregnancy. After 3 months of follow-up, serum levels of 25(OH) D and calcium were measured...
Background and purpose :Kidney colitis is a common urologic emergenc. Ïn this double blind clinical trial, the effect of intra cutaneous injection of slerile distilled water (D/W) in the treatment of kidney colitis is studied, is studied. Materials and methods : Total number of 100 patients suffering from kidney colitis were randomly and egualy devided into control and cuse groups. Those pat...
vitamin d is an essential hormone for growth and development of bones in children. there is a lot of evidence for deficiency of this vitamin in middle east females. this study conduct to find a way to combat deficiency in girls during rapid growth phase of puberty in academic year. one hundred and two middle school girls who had not consumed any vitamins supplement have been participated in thi...
Methods: The prevalence of multiple sclerosis (MS) is high in patients suffering from 25-hydroxyvitamin D3 [25(OH)D] deficiency. The aim of this study was to investigate the possible association of saliva and serum 25(OH)D concentrations with MS in women.Methods: Serum and saliva 25(OH)D levels of 30 MS women and 30 matched healthy controls in this case-control study were measured by ELIS...
Background and purpose: Vitamin D is a steroid hormone. It plays an important role in bone metabolism and neuromuscular function. It is mainly synthesis from converting 7-dehydrocholesterol to cholecalciferol on skin with exposure to sunlight. This study aimed at comparing the serum levels of 25-hydroxyvitamin D after taking parenteral and oral vitamin D in patients with vitamin D insufficiency...
Background: Metabolic syndrome (MS) is an important risk factor that is associated with vitamin D deficiency, according to recent studies. This study aimed to evaluate the relationship between serum 25-hydroxyvitamin D level and risk of metabolic syndrome in children in Birjand. Materials and Methods: A case-control study on 6 to 18 years old metabolic syndrome patients, this investigation was ...
Background: Vitamin D deficiency is common during pregnancy and childbirth. Recent findings suggest that vitamin D deficiency is associated with adverse pregnancy outcomes. This study was performed to determine the association between low levels of maternal serum vitamin D and some adverse pregnancy outcomes such as premature rupture of embryonic membranes. Materials and Methods: 73 pregnant w...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید