Bio-composites based on polyhydroxyalkanoates (PHAs) and fibres of Posidonia oceanica (PO) were investigated to assess their processability by extrusion, mechanical properties, and potential biodegradability in a natural marine environment. PHAs were successfully compounded with PO fibres up to 20 wt % while, at 30 wt % of fibres, the addition of 10 wt % of polyethylene glycol (PEG 400) was nec...

In this paper, the author attempts to identify most common errors that occur in interlanguage of students at Faculty Food Technology when formulating indirect questions English language. According Processability theory (PT), language is acquired a predictable way, six stages, last stage being acquiring word order subordinate clauses, i.e. cancelling inversion. Since presents dynamic system reta...

Ferroelectrics with perovskite structure (ABO3), for example, lead titanate (PbTiO3), are the most studied ferroelectric oxides because of their versatile properties for use in thin film capacitors, electronic transducers, actuators, high-k dielectrics, pyroelectric sensors, and nonlinear optics. The studies on nanostructured PbTiO3 are limited, mainly due to the lack of facile synthetic techni...