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The nineteenth paper in the series continues to discuss the correlation between linguistic (LG) and pedagogical (PG) grammars in the development of communicative grammar skills. This time, the author addresses the issue ...

Abstract Nitrogen-doped carbon dots (CDs) were prepared from essential fluorescent amino acids, such as lysine (Lys), phenylalanine (Phe), tyrosine (Tyr), and tryptophan (Trp) by two routes, microwave and teflon-lined au...

In this paper, the effect of the addition of carbon nanospheres (CNE) by high energy mechanical milling to the active material of the negative electrode of a NickeleMetal Hydride (NieMH) battery is studied. The hydrogen ...

In this paper analyzes the electromagnetic radiation absorption by a composite based on bimetallic nanowires. Using the Drude-Lorentz theory it was obtained the relationship for the polarizability frequency dependences, ...

Microhardness of packable and bulkfill composite resin with different cavity depths. Bulkfill composite resin restorations are increasingly popular because the material can be irradiated with a thickness reaching 4 mm, m...

Abstract Reduction of drag torque in disengaged wet clutches is essential for transmission research because it is one of the potentials of efficiency improvement. Aeration of oil film between two closely rotating plates ...

Neste trabalho foram produzidos filmes isolados de etilcelulose em base aquosa (Surelease®) contendo os aditivos α-GOS (α-glucoligossacarídeo) e/ou Tween® 80, os quais foram obtidos sobre placas de Teflon® pelo mé...

a etilcelulosa (EC) ha sido ampliamente usada como material adecuado en el desarrollo de nuevos sistemas para liberación modificada de fármacos. Algunos oligo-polisacáridos como inulina (IN), goma guar(GG) y sus deriv...

El objetivo general de la presente tesis fue el diseño y la construcción de un biosensor amperométrico para determinar glucosa en jugos de fruta (utilizando el de manzana como modelo) que sea económico, de fácil con...

One of the greatest challenges in Heterogeneous Photocatalysis process for water treatment is to obtain immobilized photocatalyst with a high surface area and good photocatalytic activity, combined with suitable mechanic...

Filmes isolados do sulfato de condroitina (SC) associado à Etilcelulose (EC) obtidos pelo processo de evaporação "casting process" em placa de Teflon®, foram investigados para determinação Ii % em fluidos de simula...

Background Key goals of undergraduate dental education include developing clinical confidence and preparing students for practice. This is particularly important in restorative dentistry when students transition from pre...