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Respiration of spiders during satiation and starvation
KRAUS, Roman
I raised the young spiders breeders known species Lasiodora parahybana a stage suitable for the target work. The goal is to measure and graphically express the consumption of oxygen (O2) and record the value of spiders saturated metabolism during starvation. 37 days, I measured 20 spiders in 2 batches in Warburg respirometer. The spiders after some time has been to regulate metabolism and to the values of its viability. The resulting value is visible decrease in metabolism and weight loss.
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Blood values of sheep at a defined intake of selenium and iodine
KOCÁBOVÁ, Ivana
The theoretical part is concerned with the functional application of selenium and iodine supplementation methods, risks disproportionate to their income, including changes in biochemical and hematological parameters and evaluation methods of adequate saturation. The practical part analyzes the results of experiments on sheep with a defined content of selenium and iodine in the ration evaluation of selected indicators of the metabolic profile of ewes and their lambs. The results are processed statistically. It reflected the dynamics and interactions of monitored parameters.
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A role of adipokinetic hormones in insect lipid metabolism
BÁRTŮ, Iva
This PhD. thesis summarizes the effect of adipokinetic hormones (AKHs) on a spectrum of mobilized lipids in model insect species the locust Locusta migratoria and the firebug Pyrrhocoris apterus. The results revealed that mobilization of diacylglycerols and fatty acids from the fat body into the haemolymph is not uniform and suggested there is partial specificity of individual AKHs. This could contribute to the answer of the question why some insect species have more than one AKH. The results of the thesis are supplemented by studies of AKH effect on lipid metabolism in stress conditions elicited by insecticide treatments. Co-application of AKH and insecticide enhanced the effect of insecticide
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