Wang and Dragoi found that the improvement in behavioral performance during learning was accompanied by a tight synchronization between the spikes produced by individual neurons and the activity of groups of cells within a specific low-frequency band.
As a first approach, and in order to satisfy a tight synchronization as the one achieved by current IEEE 802.15.5 at SI = 30, the threshold is assigned to 2.1 ms, the maximum intrinsic synchronization error of the SES mechanism for these values.
This figure confirms that the SES synchronization algorithm consumes more energy per bit than our HIPESYN scheme, in order to maintain a tight synchronization.
Both contribute to the network synchronization, and its selection is non-trivial because, for instance, a tight synchronization adversely affects the network metrics, resulting in a worse performance, as will be discussed in the following section.
The tight synchronization of horizontal velocity, sound and iridescent color display (to ~300 ms) raises the question of whether the putative visual and acoustic signals in the hummingbird's dive are 'fixed' or 'fluid' that is, whether they are produced synchronously due to physiological constraint (fixed) or whether their timing is independent of constraints (fluid)50.
In most cases the previous approaches require a very tight synchronization which is difficult to achieve in a sensor network composed by simple devices.
The second is the tight synchronization requirement of two servomotors.
The absence of bacterial aggregates on the apical part of hyphae indicate tight synchronization with AMF.
Our experiments additionally revealed that this regulatory architecture enforces tight synchronization between output production and sustenance of input cues.
Mr. Bagwell sometimes struggled for crispness, tight synchronization with the singers and a steady pulse from the orchestra.
Those will descend to a tunnel network, where the car or cargo will slide into the flow of traffic aboard a sled; no one's actually driving in the underground routes, but instead these automated sleds are ferrying them around in tight synchronization with one another.
