The present article investigates the interrelation between cognitive and emotional expressions in human mind, as well as the characteristics of their verbal and non-verbal expressions in modern English discourse. Cognitive and pragmatic concepts have been applied to carry out the analysis of the factual material. The role of emotions in the process of speech creation and perception is paid special attention to. The latter are viewed not only as emotional phenomena, but also as components of fundamental knowledge which highly affect the cognitive system of speech.

Significance and Impact of the Study: Ionizing radiation is widely applied for food preservation and for correction of the gut microbiome of patients treated with radiation, rescuers, astronauts, etc. Some lactic acid bacteria (LAB) are of great potential in restoring the microbiome of patients, or in food biopreservation. This investigation revealed the radioresistance of Lactobacillus rhamnosus MDC 9661 with only some loss of antibacterial activity, maintaining other activities and the absence of an immunogenic effect. So, it is a potential probiotic organism for the treatment of target people groups. The results showed that co-aggregation is one of the LAB resistance mechanisms which can be used in future to select effective strains.

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