WORLD EFFICIENCY... p 10

World Phosphorus Use Efficiency in Cereal Crops P

• A current estimate of global P use efficiency for cereal produc-tion is not available • This study shows that world P use efficiency for cereal crops is low • Using the difference method, average world P use efficiency from 1961 to 2013 was 16 SoIl FeRTIlITy & CRop NuTRITIoN Published April 20, 2017

Energy Efficiency Policies around the World: Review and

Energy Efficiency Trends1 In most world regions the amount of energy used per unit GDP is decreasing steadily: 1 6 p a on average at the world level between 1990 and 2006 On a global level, the energy intensity has on average been decreasing by 1 6 p a between 1990 and 2006 Almost two thirds of the countries in the world have decreased their

World Bank MENA Energy Efficiency Project

longest-running energy efficiency certificate scheme in the world The schemes’ combined experience of more than 10 years has enabled progressive revision and refinement of scheme parameters, including definitions of eligible energy efficiency measures, deemed energy savings

final version 091218 WB - World Bank

The medium-term Action Plan includes programs with an implementation period of between 5 and 10 years The first program will concern improving the energy efficiency in the industrial sector where the 1 Electricity Sector Public Expenditure Review, World Bank, January 31,2008

NSS BookLayout FIN 121917

Dec 18, 2017 · The whole world is lifted by America’s renewal and the reemergence of American leadership After one year, the world knows that America is prosperous, America is secure, and America is strong We will bring about the beˆ er future we seek for our people and the world, by confronting the challenges and dangers

An Overview of Solar Cell Technology - Stanford University

CZT(S,Se) Efficiency vs Time 35 # of CZTS Papers vs Time 20 25 30 apers 5 10 15 # of P 0 2000 2002 2004 2006 2008 2010 Publication Year • IBM World Record – 9 6 • AQT-Clemens Record – 9 3 44 • CZTS research base growing fast Vardaan Chawla – Clemens Group