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Akmal Z. Arsad, Ahmad Wafi Mahmood Zuhdi, Noor Baa?yah Ibrahim and Mahammad A. Hannan
Due to recent advances in communication systems, dielectric and magnetic ceramics (ferrites) are attractive for use in devices. Spinel-type ferrites were the first material utilized in microwave devices; however, yttrium iron garnet (YIG) has low dielect...
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Giovanni Romanelli, Carla Andreani, Enrico Ferraris, Christian Greco, Salima Ikram, Silvia Licoccia, Giuseppe Paladini, Stewart F. Parker, Enrico Preziosi, Roberto Senesi, Lucy Skinner, André J. Veldmeijer, Valentina Venuti and Valentina Turina
The Museo Egizio?s collection contains 200 precious and unique leather artifacts belonging to different historical periods. The materials used during the tanning and curing procedures affect the chemical and elemental composition of the surface of the sa...
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Hugot Pichon, Yves Lembeye and Jean-Christophe Crebier
In this article, inductor loss models are developed based on the experimental characterization of off-the-shelf components. The modelling steps and techniques are described and validated. It is shown that the model exhibits fairly good accuracy over a la...
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Jacinta García-Talegón, Adolfo Carlos Iñigo, Rosa Sepúlveda and Eduardo Azofra
After subjecting Zamora building stones to accelerated ageing tests, colour changes were studied, namely: (a) freezing/thawing and thermal shock (gelifraction and thermoclasty), and (b) combination of freezing/thawing plus thermal shock and salt crystall...
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Bin Sun, Lei Cheng, Chong-Yang Du, Jing-Ke Zhang, Yong-Quan He and Guang-Ming Cao
The atmospheric corrosion behavior of a hot-rolled strip with four types (I?IV) of oxide scale was investigated using the accelerated wet?dry cycle corrosion test. Corrosion resistance and porosity of oxide scale were studied by potentiometric polarizati...
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