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Metals uptake behaviour in Miscanthus x giganteus plant during growth at the contaminated soil from the military site in Sliač, Slovakia

Pidlisnyuk V. V., Erickson L. E., Trögl J., Shapoval P. V., Popelka J., Davis L. C., Stefanovska T. R., Hettiarachchi G. M.

Polish Journal of Chemical Technology

2018

Vol. 20, nr 2

1--7

Peculiarities of metals uptake by the biofuel crop Miscanthus x giganteus were explored during plant growth at soil from the military site (Sliač, Slovakia). The experiment was carried out in greenhouse during two vegetation seasons. Research soil was predominantly elevated in Fe and Ti, while other metals (As, Cu, Mn, Sr, Zn and Zr) were presented at order of magnitude lower concentrations. No inhibition of plant growth was observed. The calculated Bioconcentration Factor showed that levels of metals’ accumulation by plant roots, stems and leaves were independent of metals’ concentrations in the soil. The accumulation of metals by stems and leaves was much lower than by roots. As, Zr, Ti were almost not accumulated by stems and leaves during both seasons; accumulation of Cu, Fe, Mn, Zn and Sr was not essential which confi rmed that biomass of M. x giganteus might be processed for the energy purpose.

Performance of smart sensors standards for aerospace applications

Popelka J., Pačes P.

Przegląd Elektrotechniczny

2012

R. 88, nr 1a

229-232

This paper deals with data exchange according to a group of standards IEEE 1451, which runs between a smart sensor module TIM and a supervising system NCAP. The first part of the paper presents the most important idea of IEEE 1451 group of standards: Transducer Electronics Data Sheet, which is a smart sensor description structure in module memory. It also describes the method of exchanging data between the modules and method of storing data in module’s memory. Next part describes a multi-platform library, which was created, tested and then described in this paper. The library defines data structures and implements functions for storing data and their exchanging between TIM and NCAP modules. The paper also presents a scenario where all the aircraft systems are equipped with the smart sensor interface in order to simplify maintenance and replace-ability of all units. Finally, all the smart sensor functionality is applied on an aerometric module connected to a PC through CAN bus.

W artykule przedstawiono zasady wymiany informacji zgodnie ze standardem IEEE 1451 miedzy czujnikiem inteligentnym a układem nadzoru NCAP. Przedstawiono bibliotekę definiująca strukturę danych. Zaprezentowano scenariusz przesyłania informacji między czujnikami inteligentnymi stanowiącymi wyposażenie samolotu oraz przesyłania informacji do PC za pośrednictwem interfejsu CAN.