Ozone report puts US policy in question

Human Rights in US Foreign Policy

Climate change 2011 : A status report on US policy

A growing partisan divide in Congress stalled almost all new federal climate policy in 2011. The divide frustrated efforts to pass a cap-and-trade carbon permitting system, spawned a battle between the US Environmental Protection Agency (EPA) and Congress, pushed most substantive climate change policy down to the municipal level and hindered US ability to effectively negotiate an international ...

Impact of US Energy Policy on Crude Oil Prices

The price of Iranian crude oil in different markets depends on the price of US crude oil. In recent months, the oil and gas industry and the sale of Iranian crude oil and the co-operation and investments of oil companies operating in the field of oil field development have halted. Therefore, examining the effects of US government policies on the oil market is very effective. The most important ...

Impact of US Energy Policy on Crude Oil Prices

The price of Iranian crude oil in different markets depends on the price of US crude oil. In recent months, the oil and gas industry and the sale of Iranian crude oil and the co-operation and investments of oil companies operating in the field of oil field development have halted. Therefore, examining the effects of US government policies on the oil market is very effective. The most important ...

Inelastic scattering puts in question recent claims of Anderson localization of light

Maret et al. reply: e interplay between nonlinear eects and Anderson localization in disordered optical bres 1 has recently attracted great interest, and it is important in the action of random lasers in which closed multiple scattering loops have enhanced intensity 2. As optical nonlinearities in TiO 2 can give valuable information on the nature of light transport in strongly scattering powder...