The ‘navalization’ of economic warfare sees trade routes become zones of force rather than rules

With the declining power of financial sanctions, many countries are now physically boarding ships to enforce scattershot ...
IEEE

Physical Explanation of Fabry–Pérot Cavity for Broadband Bilayer Metamaterials Polarization Converter

Abstract: We propose a wideband linear polarization converter in transmission mode by bilayer metamaterial. The polarization converter operates from 0.55 to 1.37 THz with polarization conversion ratio ...
Psychology Today

The Overlooked Happiness of Anticipation

Positive psychology suggests that some of life's happiest moments happen before the event itself. Here's why anticipation is ...
The Washington Post

This city is getting homes built twice as fast — and others want to copy it

CLAREMORE, Okla. — Aaron Sprik has been building houses for 25 years. Recently, he experienced something new. He applied for a city permit to build four duplexes, side by side. And within 24 hours, he ...
Johns Hopkins Medicine

Tetralogy of Fallot (TOF)

Tetralogy of Fallot (TOF) is a combination of four congenital (present at birth) heart defects that affect infants and children. The defects occur together and change the way blood flows through the ...