AN ELECTRIC CONCENTRATOR AND THERMAL CLOAKING DEVICE

An electric concentrator and thermal cloaking device

The concentration and cloaking phenomena of physical fields in Metamaterials has captured the attention of the researchers due to their simplified approaches.However most of the work conducted is focussed on controlling single physical field.Transformation optics Dog-Toys has paved the way for developing intelligent bifunctional devices.Bifunctiona

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Bet-hedging strategies in expanding populations.

In ecology, species can mitigate their extinction risks in uncertain environments by diversifying individual phenotypes.This observation is quantified by the theory of bet-hedging, which provides a reason for the degree of phenotypic diversity observed even in clonal populations.Bet-hedging in well-mixed populations is rather well understood.Howeve

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