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Klasyczne układy ze skojarzonym wytwarzaniem energii elektrycznej i ciepła wymagają wprowadzenia dodatkowego medium grzejnego. Alternatywnym rozwiązaniem jest bezpośrednie wykorzystanie gazów wylotowych z silnika cieplnego. Dzięki wysokiej temperaturze oraz znacznym strumieniem ciepła w stosunku do mocy, gazy wylotowe z turbiny Gazowej (TG) zostały z powodzeniem zastosowane w skali przemysłowej jako:...
The typical combined heat and power plants requires the introduction of additional heating medium. The alternative solution is the direct integration of the exhaust gases from heat engine. The high temperature, surplus oxygen and low water content of the GTs exhaust gases enabled the successful integration at industrial scale as: preheated combustion air for industrial furnaces, heat source for drying...
The paper presents the results of a multivariable research regarding the evaluation of variability of selected quantitative traits in two cultivars of maize (Zea mays L.): ES Palazzo and ES Paroli after using doses of nitrogen and magnesium. The study took into account 12 traits recorded for three years (2009-2011). The statistical analysis of obtained results was conducted using multivariable methods:...
The objective of this study was to assess the relationships between ear length, ear diameter, plant height and ear setting height in maize linear Pearson correlation coefficients and Spearman’s rank correlation coefficients. The plant height and ear setting height were positively linear and rank correlated in all four years of study. The correlation coefficients, both - linear and rank, between all...
The objective of this study was to assess the relationships between grain yield and selected traits in maize linear Pearson correlation coefficients and Spearman’s rank correlation coefficients. The study comprised of 13 maize cultivars, evaluated at two years in a randomized complete block design, with four replicates. The linear and rank correlation coefficients were shown in tables and as figures...
The author examines the role and effectiveness of the “more Europe” approach to the crisis in the general area of politics (in wide terms), and in relation to the crises in the European Union (in narrow terms). Assuming that the crisis is a perceived situation (coming from the field of perception), and not an objective and scientific set of data, the author tries to assess the actions of policy-makers...
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