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Nikolaos M. Papadakis and Georgios E. Stavroulakis
Handclap is a convenient and useful acoustic source. This study aimed to explore its optimal application and limitations for acoustic measurements as well for other possible utilizations. For this purpose, the following steps were performed: investigatio...
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Junyi Wang, Tianlu Chen, Biao Xu and Yueqiu Chen
Porous rGO/SiO2 nanocomposites with a ?core-shell? structure were prepared as an efficient adsorbent for the liquid-phase adsorption of cationic neutral red (NR) dye. The samples were characterized with powder X-ray diffraction (XRD), field-emission scan...
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Gabriela Graziani, Marco Boi and Michele Bianchi
Plasma sprayed coatings composed of stoichiometric hydroxyapatite have been extensively used to improve integration of metallic implants in the host bone, as hydroxyapatite (HA) is normally regarded as similar to the mineralized phase of bone. However, t...
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Rui Neves Madeira,Vitor Pires,Octávio Pascoa Dias,João Martins
Pág. pp. 37 - 44
In the last years several mobile learning courses have been experimented. The increasing popularity and additional features of mobile devices is one of the key reasons for mobile learning courses development. The superior portability and accessibility of...
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