excitací
Excitací is the instrumental singular form of excitace, a Czech term for excitation. In scientific usage, excitation refers to the process by which a system gains energy and transitions to a higher energy state or becomes more active. This broad concept appears in physics, chemistry, biology, and related fields.
In physics and chemistry, excitation describes the promotion of particles from a lower to a higher energy
In biology and neuroscience, cellular excitation refers to the activation of cells in response to stimuli.
Across disciplines, the term covers a range of phenomena from optical and electronic excitation to biological