LEADER 05381nam 2200637 450 001 9910139898003321 005 20221206101014.0 010 $a1-282-34570-2 010 $a9786612345708 010 $a0-470-49505-7 010 $a0-470-49504-9 024 7 $a10.1002/9780470495056 035 $a(CKB)1000000000806449 035 $a(EBL)469513 035 $a(SSID)ssj0000337082 035 $a(PQKBManifestationID)11273641 035 $a(PQKBTitleCode)TC0000337082 035 $a(PQKBWorkID)10284208 035 $a(PQKB)10615833 035 $a(MiAaPQ)EBC469513 035 $a(CaBNVSL)mat05361036 035 $a(IDAMS)0b00006481178850 035 $a(IEEE)5361036 035 $a(OCoLC)476315734 035 $a(EXLCZ)991000000000806449 100 $a20091209h20152009 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aElectromagnetic fields in cavities $edeterministic and statistical theories /$fDavid A. Hill 210 1$aPiscataway, New Jersey :$cIEEE,$dc2009. 210 2$a[Piscataqay, New Jersey] :$cIEEE Xplore,$d[2009] 215 $a1 online resource (296 p.) 225 1 $aIEEE Press series on electromagnetic wave theory ;$v35 300 $aDescription based upon print version of record. 311 $a0-470-46590-5 320 $aIncludes bibliographical references and index. 327 $aPREFACE -- PART I. DETERMINISTIC THEORY -- 1. Introduction -- 1.1 Maxwell's Equations -- 1.2 Empty Cavity Modes -- 1.3 Wall Losses -- 1.4 Cavity Excitation -- 1.5 Perturbation Theories -- Problems -- 2. Rectangular Cavity -- 2.1 Resonant Modes -- 2.2 Wall Losses and Cavity Q -- 2.3 Dyadic Green's Functions -- Problems -- 3. Circular Cylindrical Cavity -- 3.1 Resonant Modes -- 3.2 Wall Losses and Cavity Q -- 3.3 Dyadic Green's Functions -- Problems -- 4. Spherical Cavity -- 4.1 Resonant Modes -- 4.2 Wall Losses and Cavity Q -- 4.3 Dyadic Green's Functions -- 4.4 Schumann Resonances in the Earth-Ionosphere Cavity -- Problems -- PART II. STATISTICAL THEORIES FOR ELECTRICALLY LARGE CAVITIES -- 5. Motivation for Statistical Approaches -- 5.1 Lack of Detailed Information -- 5.2 Sensitivity of Fields to Cavity Geometry and Excitation -- 5.3 Interpretation of Results -- Problems -- 6. Probability Fundamentals -- 6.1 Introduction -- 6.2 Probability Density Function -- 6.3 Common Probability Density Functions -- 6.4 Cumulative Distribution Function -- 6.5 Methods for Determining Probability Density Functions -- Problems -- 7. Reverberation Chambers -- 7.1 Plane-Wave Integral Representation of Fields -- 7.2 Ideal Statistical Properties of Electric and Magnetic Fields -- 7.3 Probability Density Functions for the Fields -- 7.4 Spatial Correlation Functions of Fields and Energy Density -- 7.5 Antenna or Test-Object Response -- 7.6 Loss Mechanisms and Chamber Q -- 7.7 Reciprocity and Radiated Emissions -- 7.8 Boundary Fields -- 7.9 Enhanced Backscatter at the Transmitting Antenna -- Problems -- 8. Aperture Excitation of Electrically Large, Lossy Cavities -- 8.1 Aperture Excitation -- 8.2 Power Balance -- 8.3 Experimental Results for SE -- Problems -- 9. Extensions to the Uniform-Field Model -- 9.1 Frequency Stirring -- 9.2 Unstirred Energy -- 9.3 Alternative Probability Density Function -- Problems -- 10. Further Applications of Reverberation Chambers -- 10.1 Nested Chambers for Shielding Effectiveness Measurements. 327 $a10.2 Evaluation of Shielded Enclosures -- 10.3 Measurement of Antenna Efficiency -- 10.4 Measurement of Absorption Cross Section -- Problems -- 11. Indoor Wireless Propagation -- 11.1 General Considerations -- 11.2 Path Loss Models -- 11.3 Temporal Characteristics -- 11.4 Angle of Arrival -- 11.5 Reverberation Chamber Simulation -- Problems -- APPENDIX A. VECTOR ANALYSIS -- APPENDIX B. ASSOCIATED LEGENDRE FUNCTIONS -- APPENDIX C. SPHERICAL BESSEL FUNCTIONS -- APPENDIX D. THE ROLE OF CHAOS IN CAVITY FIELDS -- APPENDIX E. SHORT ELECTRIC DIPOLE RESPONSE -- APPENDIX F. SMALL LOOP ANTENNA RESPONSE -- APPENDIX G. RAY THEORY FOR CHAMBER ANALYSIS -- APPENDIX H. ABSORPTION BY A HOMOGENEOUS SPHERE -- APPENDIX I. TRANSMISSION CROSS SECTION OF A SMALL CIRCULAR APERTURE -- APPENDIX J. SCALING -- REFERENCES -- INDEX. 330 $aA thorough and rigorous analysis of electromagnetic fields in cavities This book offers a comprehensive analysis of electromagnetic fields in cavities of general shapes and properties. Part One covers classical deterministic methods to conclude resonant frequencies, modal fields, and cavity losses; quality factor; mode bandwidth; and the excitation of cavity fields from arbitrary current distributions for metal-wall cavities of simple shape. Part Two covers modern statistical methods to analyze electrically large cavities of complex shapes and properties. Electr 410 0$aIEEE Press series on electromagnetic wave theory ;$v35 606 $aElectromagnetic fields 606 $aMaxwell equations$xNumerical solutions 615 0$aElectromagnetic fields. 615 0$aMaxwell equations$xNumerical solutions. 676 $a530.141 700 $aHill$b David A.$0845785 801 0$bCaBNVSL 801 1$bCaBNVSL 801 2$bCaBNVSL 906 $aBOOK 912 $a9910139898003321 996 $aElectromagnetic fields in cavities$91888189 997 $aUNINA LEADER 02001oam 2200505zu 450 001 9910376136403321 005 20210807004729.0 010 $a1-4503-1048-6 035 $a(CKB)3460000000103102 035 $a(SSID)ssj0001120493 035 $a(PQKBManifestationID)11591144 035 $a(PQKBTitleCode)TC0001120493 035 $a(PQKBWorkID)11150997 035 $a(PQKB)10347510 035 $a(WaSeSS)IndRDA00012382 035 $a(Association for Computing Machinery)10.1145/2166966 035 $a(EXLCZ)993460000000103102 100 $a20160829d2012 uy 101 0 $aeng 135 $aur||||||||||| 181 $ctxt 182 $cc 183 $acr 200 10$aIUI '12 : proceedings of the 17th International Conference on Intelligent User Interfaces : February 14-17, 2012, Lisbon, Portugal 210 31$a[Place of publication not identified]$cACM$d2012 215 $a1 online resource (414 pages) 225 1 $aACM Conferences 300 $aBibliographic Level Mode of Issuance: Monograph 410 0$aACM Conferences 517 1 $aIUI '12 17th International Conference on Intelligent User Interfaces, Lisbon, Portugal - February 14 - 17, 2012 517 1 $aProceedings of the 2012 ACM international conference on Intelligent User Interfaces 517 1 $aIntelligent User Interfaces'12 :$eproceedings of the 17th International Conference on Intelligent User Interfaces : February 14-17, 2012, Lisbon, Portugal 606 $aEngineering & Applied Sciences$2HILCC 606 $aComputer Science$2HILCC 615 7$aEngineering & Applied Sciences 615 7$aComputer Science 700 $aDuarte$b Carlos$0911091 702 $aDuarte$b Carlos 702 $aCarric?o$b Lui?s M. 712 02$aACM Digital Library. 801 0$bPQKB 906 $aBOOK 912 $a9910376136403321 996 $aIUI '12 : proceedings of the 17th International Conference on Intelligent User Interfaces : February 14-17, 2012, Lisbon, Portugal$92040240 997 $aUNINA LEADER 05470nam 2200781Ia 450 001 9910970876003321 005 20251116183531.0 010 $a9786613430229 010 $a9781283430227 010 $a1283430223 010 $a9783110255690 010 $a3110255693 024 7 $a10.1515/9783110255690 035 $a(CKB)3360000000338772 035 $a(EBL)799418 035 $a(OCoLC)769190328 035 $a(SSID)ssj0000560343 035 $a(PQKBManifestationID)12176883 035 $a(PQKBTitleCode)TC0000560343 035 $a(PQKBWorkID)10571092 035 $a(PQKB)10022705 035 $a(MiAaPQ)EBC799418 035 $a(DE-B1597)123674 035 $a(OCoLC)853267800 035 $a(DE-B1597)9783110255690 035 $a(Au-PeEL)EBL799418 035 $a(CaPaEBR)ebr10515793 035 $a(CaONFJC)MIL343022 035 $a(Perlego)654587 035 $a(iGPub)CSPLUS0033345 035 $a(EXLCZ)993360000000338772 100 $a20110523d2011 uy 0 101 0 $aeng 135 $aurnn#---|u||u 181 $ctxt 182 $cc 183 $acr 200 00$aYouth gambling $ethe hidden addiction /$fedited by Jeffrey Derevensky, Daniel T.L. Shek, and Joav Merrick 205 $a1st ed. 210 $aBerlin $cDe Gruyter$dc2011 215 $a1 online resource (284 p.) 225 1 $aHealth, medicine, and human development 300 $aDescription based upon print version of record. 311 0 $a9783110255201 311 0 $a3110255200 320 $aIncludes bibliographical references and index. 327 $tFront matter --$tContents --$tForeword /$rShaffer, Howard J. --$tAuthor index --$tIntroduction --$t1. Adolescent gambling /$rDerevensky, Jeffrey L. / Shek, Daniel T. L. / Merrick, Joav --$t2. Understanding the etiology of youth gambling problems /$rGupta, Rina / Derevensky, Jeffrey L. --$tPrevalence of youth gambling and problem gambling --$t3. An international perspective on youth gambling prevalence studies /$rVolberg, Rachel A. / Gupta, Rina / Griffiths, Mark D. / Ólason, Daniel T. / Delfabbro, Paul --$tCorrelates, risk, and protective factors associated with youth gambling --$t4. Youth problem gambling: Our current knowledge of risk and protective factors /$rShead, N. Will / Derevensky, Jeffrey L. / Gupta, Rina --$t5. Defining and assessing binge gambling /$rGupta, Rina / Derevensky, Jeffrey L. --$t6. Positive youth development and intention to gamble /$rShek, Daniel T. L. / Ma, Cecilia M. S. --$t7. Relationship between positive youth development and intention to gamble among Chinese adolescents in Hong Kong /$rShek, Daniel T. L. / Sun, Rachel C. F. --$tTechnological changes in youth gambling --$t8. Remote gambling in adolescence /$rGriffiths, Mark D. / Parke, Jonathan / Derevensky, Jeffrey L. --$tAssessment Tools --$t9. A critical review of adolescent problem gambling assessment instruments /$rStinchfield, Randy --$tTreating youth problem gamblers --$t10. Treatment of adolescent gambling problems: More art than science? /$rDerevensky, Jeffrey L. / Temcheff, Caroline / Gupta, Rina --$t11. Seeking help online: A new approach for youth-specific gambling interventions /$rGainsbury, Sally --$t12. Adolescent problem gambling: Pharmacological treatment options /$rGrant, Jon E. / Potenza, Marc N. --$tPrevention initiatives --$t13. Youth gambling prevention initiatives: A decade of research /$rDerevensky, Jeffrey L. / Gupta, Rina --$t14. Prevention of gambling problems in adolescents: The role of problem gambling assessment instruments and positive youth development programs /$rShek, Daniel T. L. / Sun, Rachel C. F. --$tAcknowledgements --$t15. About the editors --$t16. The International Centre for Youth Gambling Problems and High-Risk Behaviors (Centre International d'étude sur le jeu et les comportements à risque chez les jeunes) /$rDerevensky, Jeffrey L. / Gupta, Rina --$t17. About the Department of Applied Social Sciences, The Hong Kong Polytechnic University --$t18. About the National Institute of Child Health and Human Development in Israel --$tIndex 330 $aYouth gambling represents a potentially serious public policy and health issue. Nevertheless, the rise in youth gambling issues and problems in the global context is not matched with a parallel increase in research on adolescent gambling. As such, there is an urgent need to conduct more studies on adolescent gambling behaviour. Recently significant advances in the knowledge of the risk factors associated with adolescent problems has emerged. This book addresses issues related to prevalence, assessment, prevention and treatment of youth gambling problems as well as concerns related to technological changes associated with youth problem gambling. 410 0$aHealth, medicine, and human development. 606 $aYouth$xGambling 606 $aTeenage gamblers$xPsychology 606 $aCompulsive gambling$xTreatment 606 $aAdolescent psychology 615 0$aYouth$xGambling. 615 0$aTeenage gamblers$xPsychology. 615 0$aCompulsive gambling$xTreatment. 615 0$aAdolescent psychology. 676 $a616.85/84100835 701 $aDerevensky$b Jeffrey L$0788382 701 $aShek$b Daniel T. L$01625237 701 $aMerrick$b Joav$f1950-$0884058 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910970876003321 996 $aYouth gambling$94550014 997 $aUNINA