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The article discusses the problem of excessive growth of one-year filamentous algae, contributing to the disturbance of ecological balance in the Puck Bay. The aim of the study is to estimate the possibility of restoring this balance through the use of macroalgae as a co-substrate for biogas and fertilizer production in the regional biological wastewater treatment plant (WWTP). Effectiveness of biogas...
Footwear is, first and foremost, an essential wardrobe component, without which it is difficult to imagine an ordinary working day. High-heeled shoes are mainly worn for aesthetic reasons, and to enhance the slenderness of the female body. Badly fitting footwear can lead to the development of several medical conditions affecting function of the foot as well as the wider musculoskeletal system. Foot...
Village Common Forests (VCF) are used sustainably for water source conservation, livelihoods and other biomass needs ofethnic communities in the hilly areas of Bangladesh. The current forest degradation rate warrants the importance and potentiality of VCF for sustainable natural resources management. This study was conducted in two VCF of Lama and RumaUpazila at Chimbuk hill range in Bandarban district...
The main objective of the study was to determine whether the fact that the chairpersons of the boards of cooperative banks in Poland are women, it affects the financial performance of these banks. The study used data for the years 2010-2014 from 40 cooperative banks in Poland. In the course of the study, it was found that the banks managed by women are significantly smaller than men’s managed banks,...
W artykule przedstawiono wyniki badań własnych dotyczących marnotrawstwa na budowie, które porównano do podobnych, uzyskanych w zakładach produkcyjnych. Za największy wpływ np. na koszt, czas, jakość ankietowani uznali opóźnienia w realizacji inwestycji, błędy i wady jakościowe realizowanych robót, niezgodność z przeznaczeniem, tworzenie zbędnych zapasów. Wyniki badań wskazują, że na budowie występują...
W artykule przedstawiono wstępne informacje, niezbędne do ustalenia zakresu i kierunku opracowania koncepcji metody optymalizacji kosztów cyklu życia wybranych obiektów budowlanych. Zwrócono uwagę na ścisłe powiązanie pomiędzy decyzjami podejmowanymi na etapie projektowania a wydatkami ponoszonymi w toku utrzymania i użytkowania obiektów, zaprezentowano specyfikę kosztów cyklu życia i składowe tych...
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