نتایج جستجو برای: cryopoor plasma
تعداد نتایج: 354384 فیلتر نتایج به سال:
An investigation isundertaken to study the transmission of the electromagnetic waves through inhomogeneous over-dense plasma. The transmission is due to the excitation of the surface modes of plasma or plasmons. The construction of the plasma is in such a way that the charge density of the plasma linearly increases and passes through its critical value and then linearly decreases. The dissipati...
fibrinogen is one of the plasma proteins synthetzed by the liver.elevated plasma fibrinogen is an independent coronary artery disease(CAD) risk factor and increases the risk of thrombus formation.this study was performed to compare the plasma fibrinogen level in opium addict men with non opium users.each group consisted of 60 males,who didnot smoke cigarettes and were not suffered from diabetes...
the applicability of hollow fiber-based liquid phase microextraction (hf-lpme) was evaluated for the extraction and preconcentration of loratadine prior to determination by hplc. in order to obtain high extraction recovery, the parameters affecting the hf-lpme including type of organic phase, ph of the source and receiving phases, stirring rate, extraction time and salt addition were studied an...
diffusion of nitrogen in plasma nitrided iron and structural evolution during the nitriding process were evaluated by several characterization techniques including optical microscopy (om), microhardness depth profiling (hdp), scanning electron microscopy (sem), x-ray diffraction (xrd), glow discharge optical emission spectroscopy (gdoes), and secondary ion mass spectroscopy (sims). plasma nitri...
چکیده ندارد.
background the platelet-rich plasma (prp) and hyaluronic acid (ha) constitute a system of tissue growth that can regenerate damaged tissue. this study was performed to evaluate the effect of prp and ha in treatment of complications of achilles tendon reconstruction. methods we selected ten patients affected by achilles tendon injuries resulting from post-surgical complications subsequent to ten...
background clinical tendon injuries represent serious and unresolved issues of the case on how the injured tendons could be improved based on natural structure and mechanical strength. the aim of this studies the effect of aquatic activities and alogenic platelet rich plasma (prp) injection in healing achilles tendons of rats. methods forty rats were randomly divided into 5 equal groups. sevent...
in this study, a commercially available kit in which propionylthiocholine is used as a substrate and a dibucaine solution to determine the variants of the enzyme were utilized. plasma cholinesterase activity of 151 patients who underwent different operations was measured during a period of six months. the mean±sd of the enzyme activity in 150 patients was 4.39±1.17 ku/l .. seventeen patients (1...
background:the utility and efficacy of novel materials in tissue regeneration and antimicrobial therapy are contingent upon the employment of either blood derivatives rich in platelets or platelet-poor-plasma (ppp). this effect is largely mediated by the increased or decreased concentration of platelets in the plasma. the current study aimed to analyze and evaluate the impact of platelet-rich (...
introduction: countries around the world are looking for an appropriate, stable, and affordable replacement for the natural energies. therefore, the waste is considered as an available resource to produce energy, which by controlling, its effects on the environment could be minimized. methods: to conduct this review article, all the scientific data related to the topic were gathered from scient...
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