Our method based on the analysis of nullcline's geometry allows to determine the dynamics of the system upon input as well as to determine the relaxation dynamics when the external input disappears.
Considering that the regional and cell-type-specific differences of excitatory inputs disappeared when TTX was added, firing from presynaptic glutamatergic terminals is likely responsible for these differences.
The proposed decentralized output-feedback laws achieve asymptotic tracking and internal Lagrange stability when the disturbance inputs disappear, and, guarantee external stability in the presence of disturbance inputs.
The proposed decentralized output-feedback laws assure exact asymptotic tracking when the external disturbance inputs disappear, and, approximate tracking is achieved with asymptotic error |ei|≤ki with ki>0, in the presence of external disturbance inputs.
Figure 1 Analysis of global anthropogenic nitrogen flows suggests that the vast majority of land-based N inputs disappear in terrestrial ecosystems (soils) and at the interface between terrestrial and aquatic environments (groundwater, lakes and rivers).
It must also be able to return quickly to this state as soon as the input signal disappears.
By the same token, as soon as the input signal disappears, Nox1 must quickly return to its optimal state, where ROS production is low and the machinery for generating new ROS is ready for new upstream signals.
Shortly after the start of the trial @GreatFireChina wrote on Twitter: "No one can post anything on Weibo now as the input space just disappeared.
This is not a result of oligonucleotide binding at a secondary site as the same signals are observed regardless of input oligonucleotides and this pattern disappeared when a different batch of RNA is used as shown in blue.
Again, the responses are intimately connected to the convergence of ON and OFF inputs; when APB was used to block ON inputs, the observed response phenomena disappeared, and the neurons behaved like pure OFF-type cells (Gollisch and Meister 2008).
