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The paper presents results of simulation tests for the heat balance of double, triple and quadruple glazed windows with eastern, southern, western and northern exposure, conducted for the climate conditions of the city of Poznań and the Wielkopolska region in response to the needs of eco power engineering. It was shown that in the summer period a greater number of window panes and a change in exposure...
The simulation research results of gains, losses and heat balance of two-, three- and four-paned windows positioned at 30, 60 and 90° angles relative to a surface for climatic conditions in Poznań and the Greater Poland region expected in the eco-power industry have been presented. It has been shown that in a summer period the increase in a number of panes and the angle of widows decreases high solar...
The publication presents the results of monitoring Q fever in the Wielkopolska Voivodeship and three outbreaks disclosed as part of a clinical field practice. In five years (2011–2015) of examination in the Wielkopolska Voivodeship, 2,431 serological tests were carried out (1,851 in sheep, 343 in goats and 237 in cattle). Antibodies against Coxiella burneti were found three times. The first positive...
The paper presents the epidemiological situation regarding Aujeszky’s disease in pigs from the Wielkopolska region, starting from the first recorded cases of the disease in the 1950s. Serological studies carried out in the 1960s and 1970s detected seroreagents at the level of 11.1% and 12.8% respectively, while the results obtained in the years from 2001 to 2005 showed an infection of 9.2% of pigs...
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