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World market prices for major food commodities such as grains and vegetable oils have risen sharply to historic highs of more than 60 percent above levels just 2 years ago. Many factors have contributed to the runup in food commodity prices. Some factors refl ect trends of slower growth in production and more rapid growth in demand that have contributed to a tightening of world balances of grains and oilseeds over the last decade. Recent factors that have further tightened world markets include increased global demand for biofuels feedstocks and adverse weather conditions in 2006 and 2007 in some major grain-and oilseed-producing areas. Other factors that have added to global food commodity price infl ation include the declining value of the U.S. dollar, rising energy prices, increasing agricultural costs of production, growing foreign exchange holdings by major food-importing countries, and policies adopted recently by some exporting and importing countries to mitigate their own food price infl ation. This report discusses these factors and illustrates how they have contributed to food commodity price increases.

A Diretoria Colegiada da Agência Nacional de Vigilância Sanitária no uso de sua atribuição que lhe confere o art. 11, inciso IV, do Regulamento da ANVISA aprovado pelo Decreto 3.029, de 16 de abril de 1999, o art. 111, inciso I, alínea b, §1º do Regimento Interno aprovado pela Portaria nº 593, de 25 de agosto de 2000, republicada no DOU de 22 de dezembro de 2000, em reunião realizada 8 de março de 2004, adota a seguinte Resolução e eu, Diretor-Presidente, determino a sua publicação:

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The U.S. Department of Energy (DOE) would like to acknowledge and thank everyone who contributed their time, expertise, and guidance to develop this research and development (R&D) roadmap. This report was prepared with the input of nearly 100 scientists, engineers, industry representatives, technology and program managers, and other stakeholders, and represents the synthesis of results and discussion from the 2013 Windows and Building Envelope R&D Program Roadmap Workshop, internal analysis performed in the Building Technologies Office (BTO), and supporting scientific literature. As such, thanks go out to all participants of the 2013 Building Envelope and Windows R&D Program Roadmap Workshop held on April 5, 2013 (full participant list shown in Appendix A). Special thanks are extended to those listed below, the workshop plenary and lunch speakers, workshop steering committee members, and DOE subject-matter experts who assisted in the framing of the workshop and the R&D roadmap.

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