Governments and societies in 2020 2021 have been facing three interconnected crises—COVID-19 the health crisis, an economic crisis resulting from a social around inclusion equity. The magnitude of these crises, their nature, vary across countries, but no country has left untouched. governance responses to crises varied markedly, both terms character success. This paper discusses good, bad, mere...

The refractive index (RI) is probably the single most important parameter in optical systems. Chromatic dispersion, on other hand, indicates how RI depends wavelength and central in, e.g., communication dispersion also plays an role when teaching optics due to captivating natural phenomenon of rainbow white light decomposition with a prism. In this work, we propose explore method characterize t...

The 1948 constitution of the World Health Organization (WHO) defines health as ‘a state complete physical, mental and social well-being not merely absence disease or infirmity’. It was a bold revolutionary idea to gain international consensus in period characterized by fervent anti-communism. This article explores genealogy definition demonstrates how it possible expand scope health, redefine ‘...