ACHIEVING VOLUMETRIC GAIN METAMATERIALS

Achieving volumetric gain metamaterials

Metamaterials have been attracting tremendous interests due to their exotic electromagnetic characteristics, such as sub-wavelength imaging and invisibility cloak.However, the appreciable Candlestick Holder loss arising from the inherent resonant nature of metamaterials plagues many of their engineering applications.In this paper, we derive the con

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A new combination for a neglected member of Linaria subsect. Versicolores (Plantaginaceae, Antirrhineae) endemic to the Algarve, Portugal

Linaria bimaculata comb.et stat.nov., from the overlooked Central Algarve plant endemism centre, is here lectotypified and redescribed as a full species based on Linaria viscosa var.bimaculata, which was historically misidentified under allopatric L.spartea and L.viscosa.Traditional herbarium taxonomy and citizen science observations were combined

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