نتایج جستجو برای: microwave technique
تعداد نتایج: 658606 فیلتر نتایج به سال:
microwave assisted fluidized bed drying is a novel drying technique which reduces drying time and yields higher quality products. in this study the effect of this method on color changes of whole and cut hazelnut kernels was investigated. the parameters of color and resulting total color change, chroma, hue angle and browning index were also calculated during drying in three temperatures (40, 5...
At microwave frequencies of tens of GHz, various hydrometeors cause attenuations to the electromagnetic signals. Here, we focus on the effect of liquid water films accumulating on the outer coverage of the microwave units during times of high Relative Humidity (RH). We propose a novel technique to detect moist antenna losses using standard Received Signal Level (RSL) measurements acquired simul...
Bioprosthetic valves created from chemically treated natural tissues such as bovine pericardial biomaterial are used as heart valve scaffolds. Methods currently available for sterilization of biomaterial for transplantation include the application of gamma radiation and chemical sterilants. These techniques, however, can be problematic because they can be expensive and lead to a reduction in ti...
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