نتایج جستجو برای: direct and residual phosphoruseffects
تعداد نتایج: 16886364 فیلتر نتایج به سال:
Abstract Defect free direct bonding of rigid and large area glass samples, such as prisms, becomes increasingly important for the manufacturing modern optical optomechanical components. Typically, in order to apply a static load during annealing step, specialized heat-resistant pressure mountings are required. This makes effortful cost-intensive. In this paper, we present plasma activated exper...
shrink fit process is a useful technique in order to introduce beneficial residual stress in compound pressure vessels. in this paper, the effects of geometrical tolerances on residual stresses have been studied for a compound shrink fitted pressure vessel, practically. three layers, which are designed based on an optimum nominal thickness and overlap dimensions and tolerances, have been fitted...
BACKGROUND Anal residual tumors are consensually identified within six months of chemoradiotherapy and represent a persistent lesion that may have prognostic value for overall survival. The aim of this study was to evaluate the association of HPV and HIV status, p16 expression level and TP53 mutations with the absence of residual tumors (local response) in Squamous Cell Carcinoma (SCC) of the a...
stress and residual stress are the main problems in the operating performance of materials. they are the principal causes of material failure and can affect life time of component. however measurement or predictions of them are typically difficult. two common non-destructive methods, x-ray diffraction and ultrasound are not reliable methods for subsurface residual stress measurements and destru...
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