01581nam 2200421Ia 450 991070095750332120111205122946.0(CKB)5470000002413452(OCoLC)758374596(EXLCZ)99547000000241345220111024d2007 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierFactors associated with iron status among WIC infants and toddlers in rural West Virginia[electronic resource] /by Cindy Fitch[Washington, D.C.] :USDA, Economic Research Service,[2007]1 online resource (vii, 43 pages)Contractor and cooperator report ;no. 35Title from PDF title screen (viewed Oct. 17, 2011)."December 2007."Includes bibliographical references (pages 39-43).Iron deficiency anemia in childrenWest VirginiaInfantsNutritionWest VirginiaToddlersNutritionWest VirginiaIron deficiency anemia in childrenInfantsNutritionToddlersNutritionFitch Cindy1420938United States.Department of Agriculture.Economic Research Service.West Virginia University.GPOGPOBOOK9910700957503321Factors associated with iron status among WIC infants and toddlers in rural West Virginia3540532UNINA05499nam 2200793Ia 450 991097428230332120200520144314.097866109644519781280964459128096445697800804704740080470475(CKB)1000000000349900(EBL)286738(OCoLC)476038797(SSID)ssj0000237904(PQKBManifestationID)11199968(PQKBTitleCode)TC0000237904(PQKBWorkID)10222205(PQKB)10862301(Au-PeEL)EBL286738(CaPaEBR)ebr10167028(CaONFJC)MIL96445(PPN)170265145(OCoLC)824488337(OCoLC)ocn824488337 (FR-PaCSA)40000656(CaSebORM)9780750678735(MiAaPQ)EBC286738(FRCYB40000656)40000656(EXLCZ)99100000000034990020041001d2005 uy 0engur|n|---|||||txtccrRF engineering for wireless networks hardware, antennas, and propagation /Daniel M. Dobkin1st editionAmsterdam ;London Elsevier/Newnesc20051 online resource (447 p.)Communications engineering seriesDescription based upon print version of record.9780750678735 0750678739 Includes bibliographical references and index.Front cover; Title page; Copyright page; Table of contents; 1. Introduction; 1. The Beauty of Wires, the Inevitability of Wireless; 2. What You Need to Proceed; 3. An Overview of What Is to Come; 4. Acknowledgments; Further Reading; 2. Basics of Wireless Communications; 1. Harmonic Signals and Exponentials; 2. Electromagnetic Waves and Multiplexing; 3. Modulation and Bandwidth; 4. Wireless Link Overview: Systems, Power, Noise, and Link Budgets; 5. Capsule Summary: Chapter 2; Further Reading; 3. Basics of Wireless Local Area Networks; 1. Networks Large and Small; 2. WLANs from LANs3. 802.11 WLANs4. HiperLAN and HiperLAN 2; 5. From LANs to PANs; 6. Capsule Summary: Chapter 3; 7. Further Reading; 4. Radio Transmitters and Receivers; 1. Overview of Radios; 2. Radio Components; 3. Radio System Design; 4. Examples of Radio Chips and Chipsets; 5. Capsule Summary: Chapter 4; 6. Further Reading; 5. Antennas; 1. Not Your Father's E & M; 2. Radiation: The Wireless Wire; 3. The Ideal Dipole; 4. Antenna Radiation Patterns; 5. Antennas as Receivers; 6. Survey of Common Antennas; 7. Cables and Connectors; 8. Capsule Summary: Chapter 5; Further Reading; 6. Propagation1. Propagation in Free Space2. Propagation in Earthbound Environments; 3. Multipath Propagation: Fading and Delay; 4. Statistical Modeling of Propagation; 5. Capsule Summary: Chapter 6; 6. Further Reading; 7. Indoor Networks; 1. Behind Closed Doors; 2. How Buildings Are Built (with W. Charles Perry, P.E.); 3. Microwave Properties of Building Materials; 4. Realistic Metal Obstacles; 5. Real Indoor Propagation; 6. How Much Is Enough?; 7. Indoor Interferers; 8. Tools for Indoor Networks; 9. Capsule Summary: Chapter 7; 10. Further Reading; 8. Outdoor Networks1. Neither Snow Nor Rain Nor Heat Nor Gloom of Night . . .2. Line-of-Sight Sites; 3. Outdoor Coverage Networks; 4. Point-to-Multipoint Networks; 5. Point-to-Point Bridges; 6. Long Unlicensed Links; 7. Safety Tips; 8. Capsule Summary: Chapter 8; 9. Further Reading; Afterword; Appendix 1: Regulatory Issues; 1. A Piece of History; 2. FCC Part 15; 3. European Standards; 4. Japan; 5. China; 6. Concluding Remarks; 7. Further Reading; Appendix 2: Measurement Tools; 1. The RF Toolbox; Appendix 3: Reflection and Matching; 1. Reflection Coefficients; 2. A Simple Matching Example; 3. Further Reading?Appendix 4: The Lorentz Gauge1. No Royal Road; 2. Lorentz Gauge Derivation; 3. Coupling of the Potentials; Appendix 5: Power Density; 1. Rederiving P; Appendix 6: Conventional E & M; 1. Speaking Their Language; Appendix 7: Table of Symbols Used in the Text; Index; CD-ROM License AgreementFinally, here is a single volume containing all of the engineering information needed to successfully design and implement any type of wireless network! Author Dan Dobkin covers every aspect of RF engineering necessary for wireless networks. He begins with a review of essential math and electromagnetic theory followed by thorough discussions of multiplexing, modulation types, bandwidth, link budgets, network concepts, radio system architectures, RF amplifiers, mixers and frequency conversion, filters, single-chip radio systems, antenna theory and designs, signal propagation, as well as planniCommunications engineering series.Radio frequency engineering for wireless networksIEEE 802.11 (Standard)Wireless communication systemsWireless LANsIEEE 802.11 (Standard)Wireless communication systems.Wireless LANs.621.3821Dobkin Daniel Mark472704MiAaPQMiAaPQMiAaPQBOOK9910974282303321RF engineering for wireless networks4337324UNINA02357oam 2200685I 450 991096930300332120250511160121.01-317-01321-21-315-55196-91-282-89256-897866128925611-4094-1538-410.4324/9781315551968 (CKB)2670000000055594(SSID)ssj0000475514(PQKBManifestationID)11315644(PQKBTitleCode)TC0000475514(PQKBWorkID)10471167(PQKB)11657972(Au-PeEL)EBL3002280(CaPaEBR)ebr10428170(CaONFJC)MIL289256(OCoLC)929147199(OCoLC)992192305(OCoLC)1257336565(FINmELB)ELB161244(UtSlPG)48770(MiAaPQ)EBC3002280(EXLCZ)99267000000005559420180706e20161864 uy 0engurcn|||||||||txtccrThe travels of Pedro de Cieza de Leon, A.D. 1532-50, contained in the first part of his chronicle of Peru /edited by Clements R. MarkhamFarnham, Surrey [England] Ashgate Pub. Ltd.2010Abingdon, Oxon :Routledge,2016.438 p. mapsWorks issued by the Hakluyt SocietyFirst published by Ashgate Publishing.1-4094-1299-7 chapter Dedication -- chapter Prologue -- chapter THE TRAVELS OF PEDRO DE CIEZA DE LEON.Works issued by the Hakluyt Society.Indians of South AmericaColombiaDescription and travelEarly works to 1800PeruDescription and travelEarly works to 1800PeruHistoryTo 1548AmericaEarly works to 1800Indians of South America.986.1Cieza de Leon Pedro de1518-1554.,199363Markham Clements R(Clements Robert),Sir,1830-1916.271034MiAaPQMiAaPQMiAaPQBOOK9910969303003321The travels of Pedro de Cieza de Leon, A.D. 1532-50, contained in the first part of his chronicle of Peru4378442UNINA