V práci je prezentovaná problematika tvorby vol'ných radikálov kyslíka, ich elektrónovej štruktúry, vlastností a metódy detekcie. Pozornosť je venovaná poškodzujúcemu účinku vol'ných radikálov na nukleové kyseliny, proteíny a biologické membrány., The article is dealing with the topic of oxygen-containing free radicals, their electronic structure, properties and methods of detection. Attention is paid to chemical and biochemical aspects of these free radicals, i.e., the sources of their generation, the metal-mediated formation of the reactive species and the damage to lipids, proteins and nucleic acids initiated by them., Klaudia Jomová, Ľubomír Zelenický, Vlasta Brezová, Marián Valko., and Obsahuje bibliografii
The aim of the following study is to analyze Voltaire’s biography about Charles XII as an early part of Voltaire’s historiographical work and also to analyze the ideas of the Enlightenment the author used. The study also tries to answer the question which lesson a reader should get and which interpretations should be on the other hand avoided., Martin Liška., and Obsahuje bibliografické odkazy