Polarization is a property applying to transverse waves that specifies the geometrical orientation of the oscillations. In a transverse wave, the direction of the oscillation is transverse to the direction of motion of the wave, so the oscillations can have different directions perpendicular to the wave direction. A simple example of a polarized transverse wave is vibrations traveling along a taut string; for example, in a musical instrument like a guitar string. Depending on how the string is p
The Future of Poverty: Framing Uncertainty 75 Given both the weak basis for forecasting and slow change historically in domestic distributions, a fundamentally ï¬ at forecast is a reasonable pattern for the base case.8 Patterns of Potential Human Progress Volume 1: Reducing Global Poverty Third, however, those scenarios also remind us that the future is not simply a matter of different human action patterns.
To the extent discussions of poverty are jammed into a response itâs part of a much broader answer about the economic problems America is facing. According to the 2014 census, 14.5% of Americans, or over 45 million people, live in poverty, up from 11.3% in 2000; a rate not seen since the early '90s. Despite some economic progress since the recession of 2008-'09, the poverty rate remains stubbornly immovable.