03151nam 2200721Ia 450 991045145690332120200520144314.01-280-71799-897866107179961-55250-197-3(CKB)1000000000341502(EBL)259229(OCoLC)181820747(SSID)ssj0000243387(PQKBManifestationID)11210999(PQKBTitleCode)TC0000243387(PQKBWorkID)10322089(PQKB)11598377(OCoLC)647485171(MiAaPQ)EBC259229(CaPaEBR)405849(CaBNvSL)gtp00521759 (MiAaPQ)EBC3243348(Au-PeEL)EBL259229(CaPaEBR)ebr10120508(CaONFJC)MIL71799(EXLCZ)99100000000034150220030403d2003 ua 0engurcn|||||||||txtccrSeeds that give[electronic resource] participatory plant breeding /by Ronnie VernooyOttawa International Development Research Centrec20031 online resource (106 p.)In focusDistributed by the Government of Canada Depository Services Program.Issued also in French under title: Les semences du monde; and Spanish under title: Semillas generosas.1-55250-014-4 Includes bibliographical references: p. 86-92.Contents; Preface; Part 1. The Issue; Part 2. The Approach; Part 3. Experiences from the Field; Part 4. Learning from Experience; Part 5. Recommendations; Part 6. A Vision for the Future; Appendix 1. Glossary of Terms and Acronyms; Appendix 2. Sources and Resources; The Publisher;A new approach to agricultural research and development is needed in order to conserve agricultural diversity, improve crops, and produce food of quality for all. This publication examines this new approach to agricultural research in light of 10 years of support by IDRC for projects promote agricultural biodiversity and participatory plant breeding. It examines key issues in detail, from the research questions, design of on-farm research to farmers' and plant breeders' rights. It argues for the development of new, supportive policies and legislation. A series of project stories illustratesIn focus (International Development Research Centre (Canada))Plant breedingPlant breedingCase studiesField cropsBreedingAgrobiodiversity conservationElectronic books.Plant breeding.Plant breedingField cropsBreeding.Agrobiodiversity conservation.631.5/2Vernooy Ronnie1963-862341International Development Research Centre (Canada)MiAaPQMiAaPQMiAaPQBOOK9910451456903321Seeds that give2221180UNINA05015oam 2200637M 450 991046470240332120210827204449.01-315-21766-X1-62870-579-51-4398-3688-4(CKB)3460000000021536(EBL)1446498(SSID)ssj0000546218(PQKBManifestationID)11369920(PQKBTitleCode)TC0000546218(PQKBWorkID)10500385(PQKB)10292151(MiAaPQ)EBC1446498(Au-PeEL)EBL1446498(CaPaEBR)ebr11002781(CaONFJC)MIL697963(OCoLC)899155639(OCoLC)1011109185(OCoLC)1017837573(OCoLC-P)1011109185(FlBoTFG)9781315217666(EXLCZ)99346000000002153620171110d2017 uy 0engurcn|||||||||txtccrTransformer and Inductor Design Handbook, Fourth EditionFourth edition.Boca Raton, FL :CRC Press,2017.1 online resource (678 p.)Description based upon print version of record.1-322-66681-4 1-4398-3687-6 Front Cover; Contents; Foreword; Preface; Acknowledgements; About The Author; Symbols; Chapter 1. Fundamentals of Magnetics; Chapter 2. Magnetic Materials and Their Characteristics; Chapter 3. Magnetic Cores; Chapter 4. Window Utilization, Magnet Wire and Insulation; Chapter 5. Transformer Design Trade-Offs; Chapter 6. Transformer-Inductor Efficiency, Regulation, and Temperature Rise; Chapter 7. Power Transformer Design; Chapter 8. DC Inductor Design, Using Gapped Cores; Chapter 9. DC Inductor Design, Using Powder Cores; Chapter 10. AC Inductor DesignChapter 11. Constant Voltage Transformer (CVT)Chapter 12. Three-Phase Transformer Design; Chapter 13. Flyback Converters, Transformer Design; Chapter 14. Forward Converter, Transformer Design, and Output Inductor Design; Chapter 15. Input Filter Design; Chapter 16. Current Transformer Design; Chapter 17. Winding Capacitance and Leakage Inductance; Chapter 18. Quiet Converter Design; Chapter 19. Rotary Transformer Design; Chapter 20. Planar Transformers and Inductors; Chapter 21. Derivations for the Design Equations; Chapter 22. Autotransformer Design; Chapter 23. Common-Mode Inductor DesignChapter 24. Series Saturable Reactor DesignChapter 25. Self-Saturating, Magnetic Amplifiers; Chapter 26. Designing Inductors for a Given Resistance; Back Cover"With its practical approach to design, Transformer and Inductor Design Handbook, Fourth Edition distinguishes itself from other books by presenting information and guidance that is shaped primarily by the user's needs and point of view. Expanded and revised to address recent industry developments, the fourth edition of this classic reference is re-organized and improved, again serving as a constant aid for anyone seeking to apply the state of the art in transformer and inductor design. Carefully considering key factors such as overall system weight, power conversion efficiency, and cost, the author introduces his own new equation for the power handling ability of the core, intended to give engineers faster and tighter design control. The book begins by providing the basic fundamentals of magnetics, followed by an explanation of design using the Kg or Ap techniques. It also covers subjects such as laminations, tape cores, powder cores and ferrites, and iron alloys. In addition, new topics include: Autotransformer designCommon-mode inductor designSeries saturable reactor designSelf-saturating magnetic amplifierDesigning inductors for a given resistance With the goal of making inductors that are lighter and smaller but still meet requirements, this book helps users avoid many antiquated rules of thumb, to achieve a better, more economical design. Presenting transformer design examples with step-by-step directions and numerous tables and graphics for comparison, it remains a trusted guide for the engineers, technicians, and other professionals who design and evaluate transformers and inductors. It also serves as an ideal primer for students, illustrating the field for them from the ground up."--Provided by publisher.Electronic transformersDesign and constructionHandbooks, manuals, etcElectric inductorsDesign and constructionHandbooks, manuals, etcElectronic books.Electronic transformersDesign and constructionElectric inductorsDesign and construction621.31/7McLyman Colonel William T.1932-754725OCoLC-POCoLC-PBOOK9910464702403321Transformer and Inductor Design Handbook, Fourth Edition2457373UNINA