This time, they have proposed a formula of «concentric differentiation» that sets out three main bands of responsibility: rich developed nations in the centre with large mandatory emission cuts, poorer nations on the outside with zero obligations and great flexibility, and emerging economies in the middle with a basket of options for significant voluntary reductions. (chimalaya.org)
According to this PhoneArena cheat sheet, main bands for T - Mobile (4/12) are supported, but AT&T's band 17 is not included, while Sprint and Verizon bands are also not included. (zdnet.com)
The two main bands of higher CO2 concentration are under the subtropical high pressure systems in each hemisphere where most sunshine gets into the oceans to warm the sea surfaces. (newclimatemodel.com)