Výsledky vyhledávání - "CONTAMINATION"
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Organické látky detegované v heliovém okruhu experimentální výzkumné aparatury k simulaci chlazení jaderného reaktoru při zahájení provozu
High-temperature He loop is a new experimental device for investigation of structural materials for high-temperature gas-cooled reactors. In the first period of the test operation of the device …
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Remediace oblastí těžby uranu v České republice
Areas contaminated with radionuclides are near the places of mining and processing of U ores. The most contaminated areas in the Czech Republic are located near Stráž pod Ralskem (chemical …
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Prevention of ochratoxin A contamination of food and ochratoxin A detoxification by microorganisms - a review
Ochratoxin A is a mycotoxin produced by several fungal species of the genera Aspergillus and Penicillium. This mycotoxin is nephrotoxic, immunosupressive, teratogeni, and carcinogenic to animals and …
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Effect of interactions between nickel and other heavy metals on the soil microbiological properties
A pot greenhouse experiment was performed to determine the effect of contamination with nickel interacting with other heavy metals on the microbiological properties of soil. The study was conducted on …
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Dry heat inactivation of Bacillus cereus in rice
The aim of this work was to validate the method of decontamination of rice at the temperature of 120°C (determined as optimal in previous experiments). Bacillus cereus was selected as the marker …
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Enterococcus faecium growth model
Enterococci are bacteria commonly found in humans. However, these bacteria can cause severe infections in susceptible individuals. The strains of Enterococcus faecium have demonstrated an increasing …
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Migration of nonylphenols from polymer packaging materials into food simulants
p-Nonylphenol (NP) is widely used in many industrial applications (detergents, latex paints, pesticides, and plastics), and its presence in the environment has acquired an increasing concern since it …
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Influence of the preservative material HOLDBACTM on the growth and proliferation of Listeria on the surfaces of cheeses
Three varieties of cheese were selected for the experiment: Genuine Olomouc-brand soft ripened cheese, Loose-brand acid curd cheese, and Slovak-style string cheese. Their surfaces were inoculated with …
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Mykotoxiny ve výživě zvířat
2015
Publikace se zabývá problematikou výskytu plísní v krmivech, faktory ovlivňujícími růst plísní a popisem jednotlivých plísní. Důraz je zaměřen na produkci mykotoxinů a jejich rizika …
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Management of biological and chemical incidents: simulation-based decision support
Decision making processes during biological or chemical incidents represent a challenging and demanding issue. This task is constituted by several complex activities and important decisions. In the …
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Výskyt rodu Lactobacillus a biogenních aminů v laboratorně vyrobené majonéze a tatarské omáčce
The occurrence of Lactobacillus genus was confirmed in the title products prepared in laboratory and stored at 15 °C. Lactobacilli were able to grow and survive in the tested products contributing to …
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Microbiological measurements for the development of a new preservation procedure for liquid egg
Since recently, the food industry has been increasingly using ready-to-process egg products as the basic materials instead of shell eggs. Subsequent to breaking shell eggs and completing …
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