نتایج جستجو برای: combinational curing
تعداد نتایج: 13993 فیلتر نتایج به سال:
The curing reaction of a commercial cold-curing structural epoxy resin, specifically formulated for civil engineering applications, was analyzed by thermal analysis as a function of the curing time and the sample thickness. Original and remarkable results regarding the effects of curing time on the glass transition temperature and on the residual heat of reaction of the cold-cured epoxy were ob...
Abstract-Predicting 28-day compressive strength of concrete is an important research task for many years. In this study, concrete specimens were cured in two phases, initially at room temperature for a maximum of 30 h and later at a higher temperature for accelerated curing for a maximum of 3 h. Using the early strength obtained after the two-phase curing and the curing parameters, regression e...
as regards if curing stops for some time and then resumes again, then strength gain will also stop and reactive, in this study with choose suitable curing conditions after improper first curing (recurring) for normal and silica-fume concrete, effect of this curing conditions on strength and permeability was investigated. the results from tests such as compressive strength, capillary water absor...
With the increase of complexity of circuits, guaranteeing the correctness of design becomes extremely important. A new equivalence checking method is presented in this paper for the verifications of combinational circuits; the method uses the chaotic pattern simulation to find a lot of equivalent nodes, which results in that the scale of the composite circuit is reduced. The equivalence checkin...
This study investigated the influence of modulated photo-activation on axial polymerization shrinkage, shrinkage force, and hardening of light- and dual-curing resin-based composites. Three light-curing resin composites (SDR bulk-fill, Esthet X flow, and Esthet X HD) and one dual-curing material (Rebilda DC) were subjected to different irradiation protocols with identical energy density (27 J c...
latched before the output signals in the bundle are stable. The algorithm used to detect delay faults in the processing logic of the ASC is similar to that exploited in delay testing of combinational circuits [15]. Basically, the pair of test patterns < , > must be applied to the inputs of the combinational circuit to detect its delay path fault. The pair < , > is made up of < @ , @ >, where an...
Network-based intervention has been a trend of curing systemic diseases, but it relies on regimen optimization and valid multi-target actions of the drugs. The complex multi-component nature of medicinal herbs may serve as valuable resources for network-based multi-target drug discovery due to its potential treatment effects by synergy. Recently, robustness of multiple systems biology platforms...
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