Národní úložiště šedé literatury Nalezeno 2 záznamů.  Hledání trvalo 0.00 vteřin. 
Electromagnetic-based nano-resolution microscopies for biological research
Kučera, Ondřej ; Cifra, Michal
Research of cell biology is principally related to progress in imaging under diffraction limit of visible light and to the functional imaging. This paper brings short review of experimental techniques including Photonic force microscopy, Scanning microwave microscopy and other relevant techniques. The possibility of employing these techniques for elucidation of endogenous biological electromagnetic activity is discussed
Electric field generated by higher vibration modes of microtubule
Cifra, Michal ; Havelka, D. ; Kučera, Ondřej ; Pokorný, Jiří
Certain structures in a living cell may generate electric oscillations. Microtubules, which form a part of a cellular skeleton, belong to this class of structures and ful-fill all conditions for generation of electric oscillations in kHz÷GHz band. We present selected results from calculations of the oscillatory electric field generated by higher vibration modes of microtubules. We propose that the electric field of certain modes may play specific function in cellular organization

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