01544oam 2200433Ia 450 991069631690332120080208103514.0(CKB)5470000002377666(OCoLC)61707115(EXLCZ)99547000000237766620050926d2005 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierSocial conditions and trends in southeast Alaska[electronic resource] /Rhonda Mazza and Linda E. Kruger, technical editorsPortland, Or. :U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station,[2005]102 pages digital, PDF fileGeneral technical report PNW ;GTR-653Title from Web page (viewed Sept. 26, 2005)."August 2005.""September 2005"--Cover.Includes bibliographical references.Rural developmentAlaska, SoutheastTourismSocial aspectsAlaska, SoutheastAlaska, SoutheastSocial conditionsRural developmentTourismSocial aspectsMazza Rhonda1387098Kruger Linda Everett1383527Pacific Northwest Research Station (Portland, Or.)AGLAGLGPOBOOK9910696316903321Social conditions and trends in southeast Alaska3543573UNINA05877nam 2200709 450 991082711110332120230125233919.01-60807-210-X(CKB)2670000000308333(EBL)1075917(OCoLC)819380372(SSID)ssj0000813418(PQKBManifestationID)11518218(PQKBTitleCode)TC0000813418(PQKBWorkID)10768955(PQKB)11488664(Au-PeEL)EBL1075917(CaPaEBR)ebr10818329(CaBNVSL)mat09100794(IEEE)9100794(MiAaPQ)EBC1075917(EXLCZ)99267000000030833320200729d2012 uy engur|n|---|||||txtccrHandbook of RF, microwave, and millimeter-wave components /Leonid A. Belov, Sergey M. Smolskiy, Victor N. KochemasovBoston ;Artech House,2012.[Piscataqay, New Jersey] :IEEE Xplore,[2012]1 online resource (519 p.)Artech House microwave libraryArtech House microwave libraryDescription based upon print version of record.1-60807-209-6 Includes bibliographical references and index.Handbook of RF, Microwave, and Millimeter-Wave Components; Contents; Preface; Chapter 1Devices for Signal Generation and Processing; 1.1General Information About Signals; 1.2Architecture of Devices for Generation and Processing of Signals; 1.2.1 Reference Oscillations; 1.2.2 Signals with Phase Modulation and Shift Keying; 1.2.3 QAM Signals; 1.2.4 Signals with Frequency Modulation and Shift Keying; 1.2.5 Multifrequency Signals; 1.3Requirements to Devices and Components; 1.4Product Certification and Quality Standards; 1.5Foundry Service; Questions; ReferencesChapter 2Transmission Line Components2.1Fundamentals; 2.2Classification and Parameters; 2.3RF Coaxial Cables; 2.4Coaxial Connectors; 2.5Cable Assemblies; 2.6Waveguides and Flanges; 2.7Coaxial and Waveguide Components; 2.8Rotary Joints; Questions; References; Chapter 3 Passive Components; 3.1 Substrates and Laminates; 3.2Resistors and Fixed Attenuators; 3.3Inductors, Chokes, and Transformers; 3.4Capacitors; 3.5EMI and RFI Filters; 3.6Power Dividers/Combiners, Splitters; 3.7Couplers; 3.8Beamformer Networks; 3.9Gain Equalizers; 3.10Circulators and Isolators; Questions; ReferencesChapter 4 Fixed Frequency Filters4.1Fundamentals; 4.2Lumped LC-Element Filters; 4.3Cavity Filters; 4.4Ceramic Resonator Filters; 4.5Microstrip and Stripline Filters; 4.6Tubular Filters; 4.7Waveguide Filters; 4.8Ytriium-Iron Garnet (YIG) Filters; 4.9Thin- and Thick-Film Filters; 4.10Monolithic Crystal Filters; 4.11SAW and BAW Filters; 4.12MEMS Filters; 4.13Harmonic Filters; 4.14Frequency Multiplexers and Duplexers; 4.15Fixed Frequency Filter Assemblies; Questions; References; Chapter 5 Control Components: Attenuators, Phase Shifters, Time Delay Lines, and Controlled Frequency Filters5.1 Fundamentals5.2Classification and Parameters; 5.3Variable Attenuators; 5.3.1Manually controlled attenuators; 5.3.2Electrically Variable Attenuators; 5.3.3Digitally Controlled Attenuators; 5.3.4Programmable Attenuators; 5.3.5Phase Invariant Attenuators; 5.4Phase Shifters; 5.5Time Delay Lines; 5.6Tunable and Switched Frequency Filters; Questions; References; Chapter 6 Control Components: Switches and Matrices; 6.1Fundamentals; 6.2Classification and Parameters; 6.3Solid-State Switches and Matrices; 6.3.1PIN-Diode Switches; 6.3.2FET/GaAs Switches; 6.3.3Solid-State Matrices6.4Coaxial Electromechanical Switches and Matrices6.5Waveguide Electromechanical Switches; 6.6Microelectromechanical Switches; 6.7Ferrite Switches; 6.8Reed, Motorized, Redundancy, Shorting, Transmitter/Receiver, Bidirectional, Programmable Switches; Questions; References; Chapter 7 Amplifiers; 7.1Fundamentals; 7.2Classification and Parameters; 7.3Low-Noise Amplifiers; 7.4High Dynamic Range Amplifiers; 7.5Solid-State Power Amplifiers; 7.6Wideband Solid-State Amplifiers; 7.7Variable Gain, Transimpedance, Limiting, Cryogenic, Distribution, Fast Recovering, Temperature Compensated Amplifiers7.8Klystrodes, Klystrons, TWTs, Amplitrons, Crossed-Field, and Gyro-AmplifiersThis unique and comprehensive resource offers you a detailed treatment of the operations principles, key parameters, and specific characteristics of active and passive RF, microwave, and millimeter-wave components. The book covers both linear and nonlinear components that are used in a wide range of application areas, from communications and information sciences, to avionics, space, and military engineering. This practical book presents descriptions and clear examples and of the best materials and products used in the field, including laminates, prepregs, substrates; microstrip, coaxial and waArtech House microwave library.Radio circuitsDesign and constructionHandbooks, manuals, etcMicrowave circuitsDesign and constructionHandbooks, manuals, etcRadio frequencyHandbooks, manuals, etcRadio circuitsDesign and constructionMicrowave circuitsDesign and constructionRadio frequency621.38133Belov L. A.(Leonid Alekseevich)1597012Smolskiy Sergey M843161Kochemasov V. N(Viktor Neofidovich)1597013CaBNVSLCaBNVSLCaBNVSLBOOK9910827111103321Handbook of RF, microwave, and millimeter-wave components3918614UNINA05236nam 2200649 450 991083091410332120230721003732.01-281-94021-697866119402180-470-99828-80-470-99829-6(CKB)1000000000555964(EBL)366781(OCoLC)298943873(SSID)ssj0000225573(PQKBManifestationID)11208790(PQKBTitleCode)TC0000225573(PQKBWorkID)10233212(PQKB)10176239(MiAaPQ)EBC366781(EXLCZ)99100000000055596420160818h20082008 uy 0engur|n|---|||||txtccrA practical approach to quantitative metal analysis of organic matrices /Martin C. BrennanWest Sussex, England :Wiley,2008.©20081 online resource (278 p.)Description based upon print version of record.0-470-03197-2 Includes bibliographical references and index.A Practical Approach to Quantitative Metal Analysis of Organic Matrices; Contents; Preface; Biography; Acknowledgements; 1 A Practical Approach to Quantitative Metal Analysis of Organic Matrices Using ICP-OES; 1.1 Introduction and Basic Overview; 1.2 Schematic Representation of the Energies Generated by Atomic Spectroscopic Methods; 1.3 Excitation Energy (Quantum Theory and Atomic Spectra); 1.4 Ionisation Energy and Number of Excited Atoms; 1.5 Width of Atomic Lines; 1.5.1 Natural Broadening; 1.5.2 Doppler Broadening; 1.5.3 Lorentzian Broadening or Pressure Broadening1.5.4 Holtsmark Broadening or Resonance Broadening1.5.5 Field Broadening or Stark Broadening; 1.5.6 Self-Absorption and Self-Reversal Broadening; 1.6 Brief Summary of Atomic Spectroscopic Techniques Used for Elemental Analysis; 1.6.1 The Atomic Absorption Spectrophotometer; 1.6.2 Atomic Fluorescence Spectroscopy; 1.6.3 Direct Current Plasma Optical Emission Spectrometry (DCP-OES); 1.6.4 Microwave Induced Plasma (MIP); 1.6.5 Glow Discharge Optical Emission Spectrometry (GD-OES); 1.6.6 Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES)1.7 Summary: Applications of Atomic SpectroscopyReferences; 2 Instrumentations Associated with Atomic Spectroscopy; 2.1 Instrumentation; 2.2 Types of Plasma Sources; 2.2.1 Direct Current Plasma Atomic Emission Spectrograph; 2.2.2 Microwave Induced Plasma; 2.2.3 Optical Emission Spectroscopy; 2.3 Sample Introduction Systems; 2.3.1 Mechanical Transfer of Sample/Standards Using Peristaltic Pump, Pressure Valves, Motorised Syringes, etc.; 2.3.2 Nebulisers; 2.3.3 Brief Outline of Atomic Spectroscopy Hyphenated Systems; 2.4 Spray Chambers; 2.5 ICP-OES Torches; 2.6 Optics; 2.6.1 Grating Orders2.7 Signal Detectors2.7.1 Photomultiplier Tubes; 2.7.2 Charge Coupled Devices; References; 3 Methodologies of Metal Analysis of Organic Matrices Using ICP-OES; 3.1 Sample Preparation Techniques and Methods of Analysis; 3.2 Defining Goals; 3.3 Steps in Chemical Analytical Protocol; 3.4 Sampling and its Importance; 3.5 Sample Preparation Methods; 3.5.1 Direct Analysis of Organic Solutions; 3.5.2 Sample Dissolution; 3.5.3 Chemical Extraction of Metals from Organic Matrices; 3.5.4 Dry Ashing without Retaining Aids; 3.5.5 Dry Ashing with Retaining Aids; 3.5.6 Acid Digestion Using Microwave Oven3.5.7 Oxygen Bomb Flask Combustion (Low Pressure)3.5.8 High Pressure Oxygen Combustion; 3.5.9 Sample Preparation Using Fusion Methods; 3.5.10 Analysis Using Slurry Solution Method; 3.5.11 Sample Preparation Using Leaching Method; 3.5.12 Sample Preparation Using a UV Digester; 3.6 Non-Spectral Corrections Using ICP-OES; 3.6.1 Effect of Solvents on ICP-OES; 3.6.2 Effect of Viscosity on Signal Response; 3.6.3 Comparison of Nebulisation Efficiency of Solvents Using ICP-OES; 3.6.4 Choice of Carrier Liquid; 3.7 Methodology of Measurement; 3.7.1 Choice of Standard Materials3.7.2 Quantitative Analysis Using Calibration Graph MethodThere has been significant expansion in the application of atomic spectrographic techniques in recent years, which has brought with it the need to provide more flexible methods to a wider range of samples, particularly non-aqueous samples. This book compares the traditional and improved methods in the analysis of non-aqueous samples for elemental analyses by atomic emission spectroscopic methods whilst describing procedures that will attempt to improve sample preparation methods.Atomic emission spectroscopyMetalsAnalysisChemistry, OrganicAtomic emission spectroscopy.MetalsAnalysis.Chemistry, Organic.543.52543.6Brennan Martin1943-1682451MiAaPQMiAaPQMiAaPQBOOK9910830914103321A practical approach to quantitative metal analysis of organic matrices4052574UNINA