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Nukleonika
2013 Vol. 58, No. 2 301--306
EN The main emphasis of this paper is the application of adaptive neurofuzzy model-based predictive control, to regulate the water level in the U-tube steam generating (UTSG) unit used for electricity generation. A nonlinear predictive controller is designed on the basis of a Takagi-Sugeno fuzzy model [...]
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Materials Science Poland
EN Ag nanoparticles (NPs) encapsulated by polycarbazole (PCz) have been synthesized using ion adsorption method. The PCz synthesis around Ag NPs has been performed by adsorbing Ag+1 and Fe+3 oxidants onto Ag NPs, which initiated surface polymerization and thus, Ag NPs@PCz nanocomp[...]
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Polish Journal of Chemistry
EN Santolinol, a new lignan has been isolated from the chloroform soluble fraction of Salvia santolinifolia and as signed the structure 1 on the basis of spectral studies including 2D NMR. In addition three bifuranolignans namely didemethylpinoresinol 2, (+) fraxiresinol 3 and (+) 1-hydroxysyringaresin[...]
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Fibres & Textiles in Eastern Europe
2018 Nr 1 (127) 42--45
PL Celem tego badania było zbadanie wpływu technologii przędzenia i splotu na właściwości mechaniczne i powierzchniowe tkaniny. Przy zastosowaniu systemu obrączkowego i bezwrzecionowego wytworzono przędzę bawełniano-poliestrową(50:50) i przędzę w 100% bawełnianą. Następnie na krośnie chwytakowym wytwor[...]
EN The purpose of this study was to examine the effect of spinning technologies and weave design on fabric mechanical and surface properties. For this purpose, ring spun (combed, carded) and open-end (OE) techniques were used to manufacture yarns of polyester cotton (50:50) which were used in the weft,[...]
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Ecological Chemistry and Engineering. S
2015 Vol. 22, nr 1 125--139
PL Warzywa są ważnym źródłem składników odżywczych dla organizmu człowieka. Nawadnianie ściekami może prowadzić do zanieczyszczenia tych warzyw i powodować zagrożenie dla zdrowia. Zbadano wpływ nawadniania roślin ściekami na pobieranie metali (Fe, Mn, Ni, Co, Zn, Cd, Cr i Pb) przez pięć powszechnie spo[...]
EN Vegetables are important source of nutrients for human body. Wastewater irrigation may lead to contamination of these vegetables and cause possible health risk. In the present study impact of waste water irrigation on metals uptake (Fe, Mn, Ni, Co, Zn, Cd, Cr and Pb) by five commonly consumed vegeta[...]
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Polish Journal of Chemistry
2007 Vol. 81, nr 8 1427-1432
EN Salsolic acid (1), a new oleanane type triterpene has been isolated from the chloroform soluble fraction of Salsola baryosmaalong with known triterpenes (2) and (3) isolated for the first time from this species. The compounds 1–3 showed inhibitory activity against the enzyme butyrylcholinesterase.
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