Background: There is a technique in the industry called resin procedures like resin coating. For example, epoxy resin is injected to repair cracks in concrete of 0.2 mm or larger. In addition, a casting product can be strengthened when resin is injected to fill in a blowhole. A vacuum can be utilized to allow the resin to penetrate into every corner. In this study, we investigate whether bondin...

This study aimed to evaluate the tensile and transverse bond strength of chairside reline resins (Tokuyama Rebase II, Mild Rebaron LC) to a thermoplastic acrylic resin (Acrytone) used for non metal clasp denture. The results were compared with those of a conventional heat polymerized acrylic resin (Paladent 20) and a thermoplastic polyamide resin (Biotone). The failure sites were examined by sc...

This in vitro study performed elemental analysis of the ions absorbed into the salivary coat covering the surfaces of S-PRG resin blocks and assessed the adherence of Streptococcus sanguinis and Streptococcus mutans to these saliva-coated S-PRG resin blocks. Elemental analysis of ions absorbed into the salivary coat of resin blocks exposed to the saliva was performed using an inductive coupled ...

Catechol-type chitosan resin and salicylic acid-type chitosan resin were easily synthesized for use in estimating the adsorption behavior of 34 elements at pH 1 - 7 in aquatic media. The catechol-type chitosan resin could adsorb Cu(II) at pH 3 - 7, In(III) at pH 4 - 6, Pb(II) and lanthanoids at pH 5 - 7, and U(VI) at pH 4 - 7 more effectively than the salicylic acid-type chitosan resin and the ...

The development of artificial stone from the agglutination polymeric resin using industrial wastes can be a viable alternative technical, economic, and sustainable point view. main objective present work was to evaluate physical, mechanical, structural properties stones based on quartzite waste added into synthetic, epoxy, or biodegradable polyurethane polymer matrix. Artificial plates were pro...

Mosquito repellent plants are used in the rural areas of Zimbabwe despite the fact that very few of them have been biologically evaluated. Leaves of the plant Lippia javanica, were collected from Mumurwi village, Zimbabwe and evaluated for repellency against laboratory reared Aedes aegypti mosquitoes. Major plant compounds were identified using Thin Layer Chromatography (TLC) and Mass Spectrome...

We present an interactive color g raphic system designed for pickup and delivery route modification . We identify three fundamental t y pes of commands and show that they correspond to those of a typical text editor. Nous presentons un systeme graphique avec un ec ran couleur pour ef fec tuer la modification de parcours de vehicules de transpor t. Nous identifions trois types fond amentaux de c...

Natural fiber composite materials have been widely applied for various purposes, one of which is reducing noise. Many efforts tried to reduce noise by using sound absorbing such as glasswool, rockwool, and gypsum absorbers, but because the high price bad impact on health, many studies conducted find that are practical, cheap, abundant availability in nature, natural an alternative commercial ma...