Browsing Exact and Earth Sciences by Subject "Compostos de carbono"
Now showing items 1-2 of 2
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The first detection of near-infrared CN bands in active galactic nuclei : signature of star formation
(2007) [Journal article]We present the first detection of the near-infrared CN absorption band in the nuclear spectra of active galactic nuclei (AGNs). This feature is a recent star formation tracer, being particularly strong in carbon stars. The ... -
Zig-zag networks of self-excited periodic oscillations in a tunnel diode and a fiber-ring laser
(2013) [Journal article]We report numerical evidence showing that periodic oscillations can produce unexpected andwide-ranging zigzag parameter networks embedded in chaos in the control space of nonlinear systems. Such networks interconnect ...