LEADER 00980cam0-22003611i-450- 001 990007166060403321 005 20060427134409.0 010 $a88-430-1878-7 035 $a000716606 035 $aFED01000716606 035 $a(Aleph)000716606FED01 035 $a000716606 100 $a20021021d2001----km-y0itay50------ba 101 0 $aita 102 $aIT 105 $ay-------001yy 200 1 $aInterviste sull'Europa$eintegrazione e identità nella globalizzazione$fa cura di Anna Loretoni 210 $aRoma$cCarocci$d© 2001 215 $a173 p.$d21 cm 225 1 $aRicerche. Studi politici$v88 676 $a337$v21$zita 702 1$aLoretoni,$bAnna 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990007166060403321 952 $aVI 245$b4668$fDDCIC 952 $aXI DU AA.VV.8$b486$fDFD 952 $aQ1 8$bs.i.$fDSI 959 $aDDCIC 959 $aDFD 959 $aDSI 996 $aInterviste sull'Europa$9690152 997 $aUNINA LEADER 02103nam 2200517 450 001 9910809327503321 005 20230919202832.0 010 $a84-9180-201-0 010 $a84-9180-200-2 035 $a(CKB)4100000006670934 035 $a(MiAaPQ)EBC5513924 035 $a(OCoLC)1105859788 035 $a(FlNmELB)ELB59161 035 $a(MiAaPQ)EBC7051942 035 $a(Au-PeEL)EBL7051942 035 $a(EXLCZ)994100000006670934 100 $a20230919d2018 uy 0 101 0 $aspa 135 $aurcnu|||||||| 181 $2rdacontent 182 $2rdamedia 183 $2rdacarrier 200 14$aLos Medios li?quidos $ela transformacio?n de los modelos de negocio /$fPepe Cerezo 210 1$aBarcelona, Spain :$cEditorial UOC (Oberta UOC Publishing, SL),$d[2018] 210 4$d©2018 215 $a1 recurso en li?nea (213 pa?ginas) 225 1 $aComunicacio?n ;$v579 311 $a84-9180-199-5 320 $aIncluye bibliografi?a. 330 $aEn apenas unos pocos años hemos asistido al mayor cambio de la historia de la prensa: de un ecosistema de creadores de contenidos que controlaba la cadena de valor a un nuevo modelo en el que las plataformas de distribución globales se han apropiado de la relación con el usuario. Haciendo nuestra la reflexión del sociólogo Zygmunt Bauman, los medios están experimentado también un cambio de estado, volviéndose estructuras líquidas, en constante estado de transformación. Ante este complejo y cambiante escenario, sobrevivirán aquellos medios que sean capaces de adaptarse a las nuevas reglas del negocio digital: los customer media. 410 0$aComunicacio?n (Editorial UOC) ;$v579. 606 $aMass media 606 $aBusiness 606 $aElectronic commerce 615 0$aMass media. 615 0$aBusiness. 615 0$aElectronic commerce. 676 $a302.23 700 $aCerezo$b Pepe$01620306 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910809327503321 996 $aLos Medios li?quidos$93983830 997 $aUNINA LEADER 05174nam 22006014a 450 001 9911019158103321 005 20230105005814.0 010 $a1-280-25318-5 010 $a9786610253180 010 $a0-470-34294-3 010 $a0-471-46715-4 010 $a0-471-46716-2 035 $a(CKB)1000000000018981 035 $a(EBL)226447 035 $a(OCoLC)122994944 035 $a(SSID)ssj0000266055 035 $a(PQKBManifestationID)11245073 035 $a(PQKBTitleCode)TC0000266055 035 $a(PQKBWorkID)10319097 035 $a(PQKB)11708491 035 $a(MiAaPQ)EBC226447 035 $a(EXLCZ)991000000000018981 100 $a20030314d2003 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 12$aA user's guide to vacuum technology$b[electronic resource] /$fJohn F. O'Hanlon 205 $a3rd ed. 210 $aHoboken, NJ $cWiley-Interscience$dc2003 215 $a1 online resource (536 p.) 300 $aDescription based upon print version of record. 311 $a0-471-27052-0 320 $aIncludes bibliographical references and index. 327 $aA User's Guide to Vacuum Technology; Contents; ITS BASIS; 1. Vacuum Technology; 1.1 Units of Measurement; References; 2. Gas Properties; 2.1 Kinetic Picture of a Gas; 2.1.1 Velocity Distribution; 2.1.2 Energy Distribution; 2.1.3 Mean Free Path; 2.1.4 Particle Flux; 2.1.5 Monolayer Formation Time; 2.1.6 Pressure; 2.2 Gas Laws; 2.2.1 Boyle's Law; 2.2.2 Amonton's Law; 2.2.3 Charles' Law; 2.2.4 Dalton's Law; 2.2.5 Avogadro's Law; 2.2.6 Graham's Law; 2.3 Elementary Gas Transport Phenomena; 2.3.1 Viscosity; 2.3.2 Thermal Conductivity; 2.3.3 Diffusion; 2.3.4 Thermal Transpiration; References 327 $aProblems3. Gas Flow; 3.1 Flow Regimes; 3.2 Throughput, Mass Flow, and Conductance; 3.3 Continuum Flow; 3.3.1 Orifices; 3.3.2 Long Round Tubes; 3.3.3 Short Round Tubes; 3.4 Molecular Flow; 3.4.1 Orifices; 3.4.2 Long Round Tubes; 3.4.3 Short Round Tubes; 3.4.4 Other Short Structure Solutions; Analytical Solutions; Monte Carlo Technique; 3.4.5 Combining Molecular Conductances; Parallel Conductances; Series Conductances; Exit and Entrance Effects; Series Calculations; 3.5 The Transition Region; 3.6 Models Spanning Several Pressure Regions; 3.7 Summary of Flow Regimes; References; Problems 327 $a4. Gas Release from Solids4.1 Vaporization; 4.2 Diffusion; 4.2.1 Reduction of Outdiffusion by Vacuum Baking; 4.3 Thermal Desorption; 4.3.1 Desorption Without Readsorption; Zero-Order Desorption; First-Order Desorption; Second-Order Desorption; 4.3.2 Desorption from Real Surfaces; Outgassing Measurements; Outgassing Models; Reduction of Outgassing by Baking; 4.4 Stimulated Desorption; 4.4.1 Electron-Stimulated Desorption; 4.4.2 Ion-Stimulated Desorption; 4.4.3 Stimulated Chemical Reactions; 4.4.4 Photodesorption; 4.5 Permeation; 4.5.1 Molecular Permeation; 4.5.2 Dissociative Permeation 327 $a4.5.3 Permeation and Outgassing Units4.6 Pressure Limits; References; Problems; MEASUREMENT; 5. Pressure Gauges; 5.1 Direct-Reading Gauges; 5.1.1 Diaphragm and Bourdon Gauges; 5.1.2 Capacitance Manometers; 5.2 Indirect-Reading Gauges; 5.2.1 Thermal Conductivity Gauges; Pirani Gauge; Thermocouple Gauge; Stability and Calibration; 5.2.2 Spinning Rotor Gauge; 5.2.3 Ionization Gauges; Hot Cathode Gauges; Hot Cathode Gauge Errors; Cold Cathode Gauge; Gauge Calibration; References; Problems; 6. Flow Meters; 6.1 Molar Flow, Mass Flow, and Throughput; 6.2 Rotameters and Chokes 327 $a6.3 Differential Pressure Techniques6.4 Thermal Mass Flow Meter Technique; 6.4.1 Mass Flow Meter; 6.4.2 Mass Flow Controller; 6.4.3 Mass Flow Meter Calibration; References; Problems; 7. Pumping Speed; 7.1 Pumping Speed; 7.2 Mechanical Pumps; 7.3 High Vacuum Pumps; 7.3.1 Measurement Techniques; Pump Dependence; Measurement of Water Vapor Pumping Speed; Pumping Speed at the Chamber; 7.3.2 Measurement Error; References; Problems; 8. Residual Gas Analyzers; 8.1 Instrument Description; 8.1.1 Ion Sources; Open Ion Sources; Closed Ion Sources; 8.1.2 Mass Filters; Magnetic Sector; RF Quadrupole 327 $aResolving Power 330 $aIn the decade and a half since the publication of the Second Edition of A User?s Guide to Vacuum Technology there have been many important advances in the field, including spinning rotor gauges, dry mechanical pumps, magnetically levitated turbo pumps, and ultraclean system designs. These, along with improved cleaning and assembly techniques have made contamination-free manufacturing a reality. Designed to bridge the gap in both knowledge and training between designers and end users of vacuum equipment, the Third Edition offers a practical perspective on today?s vacuum technology. With 606 $aVacuum technology$vHandbooks, manuals, etc 615 0$aVacuum technology 676 $a621.55 700 $aO'Hanlon$b John F.$f1937-$01680431 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9911019158103321 996 $aA user's guide to vacuum technology$94420029 997 $aUNINA