نتایج جستجو برای: coated plate
تعداد نتایج: 119741 فیلتر نتایج به سال:
OBJECTIVES We studied the antithrombotic effect of coating glass, collagen and metal stent surfaces with bovine serum albumin (BSA) covalently modified to carry S-NO functional groups denoted (pS-NO-BSA). METHODS Video-enhanced light microscopy was used to visualize canine blood platelet adhesion and aggregation in a parallel plate glass chamber. Platelet adhesion was observed for 60 min on g...
Tungsten migration in the open divertor region Large Helical Device is analyzed for validating three-dimensional plasma-wall interaction simulation code ERO2.0. The ERO2.0 reproduced measurement of localized tungsten from a tungsten-coated plate installed inboard side torus. also explained high areal density private on carbon plate, next to by prompt redeposition plasma discharges low magnetic ...
Titanium-based coated electrodes are considered to be a substitute for Pb-based anodes because of their lower weights and energy consumption; however, properties service lives affected by the matrix structure. Herein, metal oxide coating was prepared via thermal oxidation decomposition 5 μm-porous titanium plate. The scanning electron microscope (SEM) showed that on porous plate strengthened in...
evaporation of micro-liter drops from solid surfaces at room condition is mainly governed by diffusion. therefore, there should be no difference between evaporation rate of sessile and pendant drops. however, some studies indicate a difference and explain the difference using buoyancy. the objective here is to reconcile the inconsistency in the literature. for that, first, by comparing two iden...
Introduction: The success of an orthopaedic implant depends on several factors, such as implant material properties, design and fixation technique as well as bone apposition around the implant. Polyetheretherketone (PEEK) is a composite thermoplastic biomaterial exhibiting biochemical and biomechanical properties suitable for load-bearing orthopaedic implants. Two advantages of carbon fibre rei...
We report the demonstration of reflection mode imaging of 100 nm-scale features using 46.9 nm light from a compact capillary-discharge laser. Our imaging system employs a Sc/Si multilayer coated Schwarzschild condenser and a freestanding zone plate objective. The reported results advance the development of practical and readily available surface and nanostructure imaging tools based on the use ...
Abstract In order to study the impact resistance of polyurea coating, a 12.7mm ballistic gun was used launch an load target plate, then velocity fragments before and after penetrating plate measured, limit specific absorption energy were calculated. At same time, combining with coating failure morphology, analyses anti-penetration effect protective under unit areal density. The research shows t...
Plate-like hydrated tungsten trioxide (3WO(3)·H(2)O) films were grown on a fluorine doped tin oxide (FTO) coated transparent conductive substrate via an efficient, facile and template-free hydrothermal method. The film exhibited a fast coloration/bleaching response (t(c90%) = 4.3 s and t(b90%) = 1.4 s) and a high coloration efficiency (112.7 cm(2) C(-1)), which were probably due to a large surf...
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