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The replication of biophotonic structures

Ullrich Steiner - 01/02/2011

Photonic devices are based on regularly structured materials or material combinations with periodicities in the order of the wavelength of visible light. These structures...

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APLICATIONS

belarus

Regulations

Latvia offers relocation to businesses in Belarus

Keesing Platform - 31/08/2020

Latvian authorities have decided to lend a hand to businesses in Belarus amid ongoing protests against President Alexander Lukashenko’s re-election. Schengen Visa Info reports Latvia...

polymer banknotes

Egypt to print polymer banknotes

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Tilted laserperforation

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indonesia banknote

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passports coronavirus

Regulations

Passports lose value during COVID-19 crisis

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For the past 20 years, the amount of countries that have been allowing visa-free travel has been rising. However, since the outbreak of the coronavirus,...

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