نتایج جستجو برای: gg expansion method
تعداد نتایج: 1757705 فیلتر نتایج به سال:
OBJECTIVE To compare Greulich-Pyle (GP) and Girdany-Golden (GG) methods for estimation of Skeletal Age (SA) in children referred to a tertiary care hospital in Karachi, Pakistan. STUDY DESIGN Cross-sectional study. PLACE AND DURATION OF STUDY Department of Radiology, The Aga Khan University Hospital, Karachi, Pakistan, from July 2010 to June 2012. METHODOLOGY Children up to the age of 18 ...
A low cost eco-friendly method for the synthesis of gold nanoparticles (AuNPs) using guar gum (GG) as a reducing agent is reported. The nanoparticles obtained are characterized by UV-vis spectroscopy, scanning electron microscopy (SEM), transmission electron microscopy (TEM) and X-ray diffraction (XRD). Based on these results, a potential mechanism for this method of AuNPs synthesis is discusse...
Upper airway muscles are important in maintaining airway patency. Visualization of their dynamic motion should allow measurement, comparison, and further understanding of their roles in healthy subjects and those with upper airway disorders. Currently, there are few clinically feasible real-time imaging methods. Methods such as tagged magnetic resonance imaging have documented movement of genio...
هدف از این مطالعه بررسی اثر مهاری متابولیت های lactobacillus rhamnosus gg (باکتری پروبیوتیک) بر روی رشد رده سلولهای سرطانی cacoii بود. پس از بررسی صحت جنس و گونه باکتری از آن کشت آبگوشتی در محیط mrs تهیه و از هرکدام از کشتهای 24 ، 48 و 72 ساعت دو سوپرناتانت آماده شد، یکی دارای ph نرمال( 4ph=) بود و دیگری با استفاده از naoh 1n به ph خنثی( 7ph= ) رسانده شد .سلولهای cacoii در میکروپلیت 96 خ...
background: rotavirus is one of the most common etiologic agent of severe acute diarrhea in infants and children which results in high mortality and morbidity globally. prophylactic strategies are required to prevent acute rotavirus diarrhea. recently, the beneficial effect of probiotic therapy in control of rotavirus diarrhea was noted in many investigations. this systematic review investigate...
GraphoGame (GG) is originally a technology-based intervention method for supporting children with reading difficulties. It is now known that children who face problems in reading acquisition have difficulties in learning to differentiate and manipulate speech sounds and consequently, in connecting these sounds to corresponding letters. GG was developed to provide intensive training in matching ...
Background and purpose: Brucellosis is a systemic infection caused by gram-negative coccobacilli and facultative intracellular bacteria of the genus Brucella. Interleukin-17 is one of the important cytokines that plays a role in controlling host immune response in patients with brucellosis. The aim of this study was to investigate polymorphism of the genes encoding IL-17 in patients with brucel...
We show how to resum the Furry-picture $\ensuremath{\alpha}$ expansion in order take quantum radiation reaction and spin transition into account nonlinear trident process (pulsed) plane-wave background fields. The results are therefore nontrivial functions of both field strength, $eE$, coupling quantized photon field, $\ensuremath{\alpha}={e}^{2}/4\ensuremath{\pi}$. effective parameter, $T$, is...
We demonstrate that the G ′ /G expansion method which is often used in finding exact solutions of nonlinear differential equation is equivalent to the well – known tanh method and application of these methods gives the same exact solutions of nonlinear differential equations.
We calculate the light-by-light scattering type two-loop QCD corrections due to the light quark loops in the para-charmonium decays ηc → γγ and ηc → gg. We replace the mass of the internal charm quarks by an artificial large mass and obtain the result as a series in the large mass. The obtained series can be transformed into the good convergent ones by a change of the expansion parameter. The r...
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