In recent years, the Mantles have endured alcoholism and cancer as if a genetic monster had singled them out to be a double cluster of immense sadness.
A colour-magnitude diagram can be plotted for a number of different open clusters for example, the double cluster h and χ Persei, the Pleiades, Praesepe, and M67 with the main feature distinguishing the clusters being their ages.
A good example of an OB association is Per OB 1, at a distance of some 7,500 light-years, which spreads out from the double cluster h and χ Persei.
The double cluster heads (DCH) can co-work on data collection, fusion, transition, etc.
Double cluster heads Adaptive Threshold-sensitive Energy Efficient Network based on ant colony.
The simulations for system identification are performed on several block-sparse systems including systems with single cluster and double clusters.
Moreover, minor double cluster attachment frequency and minor mean vacuum drop were observed in the same MF.
Combining the advantages of both ant colony algorithm and double cluster heads, ADCAPTEEN is introduced in this paper.
Yet, the algorithm based on double cluster heads (DCH), commonly used for LEACH, can eliminate the defects.
Double cluster heads topology control algorithm based on the energy threshold which cater to heterogeneous wireless sensor network.
