Failure of the bond between acrylic teeth and the denture base resin interface is one of the major concern in prosthodontics. The new generation of denture bases that utilize alternate polymerization methods are being introduced in the market. The aim of the study is to evaluate the influence of polymerization methods on bonding quality between the denture base and artificial teeth. Sixty test ...

We proposed a new microwave transfer model to assist with retrieving lunar heat flow and subsurface temperature structure, and both CE-1 and CE-2 data were analyzed.

As a promising green technology, microwave heating is highlighted by its high efficiency and low consumption, especially in the fast pyrolysis treatment for e-waste recycling. Electric discharge induced microwave–metal interaction plays significant role process, contribution to heat generation is, however, always hard define qualitatively through direct experiments. In this simulation, model fe...

abstract: the history of food science, technology and nutrition and their expansion in respect of raw material, processing, finished products and nutritional value goes back to many years and is still the interests of many researchers. in this work ascorbic acid has been taken not only as an important and vital vitamin to be investigated during the course of different heat processes but also as...

We consider particle decays during the cosmic dark ages with two aims: ~1! to explain the high optical depth reported by the Wilkinson Microwave Anisotropy Probe ~WMAP!, and ~2! to provide new constraints to the parameter space for decaying particles. We delineate the decay channels in which most of the decay energy ionizes and heats the intergalactic medium gas @and thus affects the cosmic mic...

AIMS The calcium chloride chemical transformation of Escherichia coli is still the most widly used cloning method in small laboratories. Therefore, any practicable improvement in its transformation efficiency seems to be of general interest. METHODS AND RESULTS We found that giving calcium chloride competent cells a 1 min microwave pulse at the lowest power setting (180 W), instead of the cla...

the effect of pre-treatments in combination with hot air, vacuum and hot-a microwave drying methods the progress of the drying process, and textural, and colour and rehydration rate on button mushroom (agaricus bisporus) slices were investigated. in this work, one of the following methods: hot air, vacuum drying or microwave-assisted convective drying and also different pre-drying treatments, v...

background: there are many varieties of compounds in chemical and petrochemical wastewater. one of the important members of the chlorophenols (cps) family is ρ-chlorophenol. this pollutant is introduced into the environment through various human activities such as waste incineration, uncontrolled use of wood preservatives, pesticides, fungicides and herbicides, as well as via bleaching the pulp...

Energy delivery at well construction in regions with hard climate is distinguished by variable demand in electric and heat power. Energy consumption of drilling equipment, production and living facilities varies greatly during the year, depending on power load charts and climate conditions. Power supply of remote well construction sites is mostly accomplished by operating autonomous power sourc...