Tabla de Contenidos: “…Introduction -- Approach and interview summary -- Evolution and state of the U.S. freight-transportation system -- Determinants of highway, rail, and port capacity -- Overarching issues for improving freight transportation and implications for policy…”

Accés lliure

“…"Health care has been called one of the most complex sectors of the U.S. economy. Driven largely by robust innovation in treatments and interventions, this complexity has created an increased need for evidence about what works best for whom in order to inform decisions that lead to safe, efficient, effective, and affordable care. …”

Exemplar digitalitzat NLI.

Tabla de Contenidos: “…1 Front Matter; 2 Executive Summary; 3 Postdoctoral Scholars in US Institutions; 4 Features of the Postdoctoral Experience; 5 Rights, Opportunities, and Responsibilities of the Postdoc; 6 The Postdoc and the Adviser; 7 The Postdoc and the Institution; 8 The Postdoc and the Funding Organization; 9 The Postdoc and the Disciplinary Societies; 10 Principles, Action Points, and Recommendations for Enhancing the Postdoctoral Experience; 11 Bibliography; 12 Appendix A: Committee on Science, Engineering, and Public Policy: Member and Staff Biographical Information; 13 Appendix B: Analysis of Quantitative Data on Postdocs; 14 Appendix C: Results of Survey of Organizations with Postdoctoral Scholars; 15 Appendix D: Summary of Workshop on Enhancing the Postdoctoral Experience; 16 Appendix E: Summary of Results from Institutional Focus Groups…”

“…Neural tube defects are among the most common birth defects in the US…”

Tabla de Contenidos: “…The Nation's Physician Workforce: Options for Balancing Supply and Requirements -- Copyright -- Preface -- Acknowledgments -- Contents -- The Nation's Physician Workforce: Options for Balancing Supply and Requirements -- Summary -- U.S. PHYSICIAN SUPPLY AND REQUIREMENTS -- RELATIONSHIP OF PHYSICIAN SUPPLY TO KEY ELEMENTS OF THE HEALTH CARE SYSTEM -- STRATEGIES FOR ADDRESSING PHYSICIAN SUPPLY ISSUES -- Producing Physicians from U.S. …”