LEADER 02497nam 2200541 450 001 9910520010403321 005 20200520144314.0 010 $a1-80034-095-8 010 $a1-909821-83-7 035 $a(CKB)3820000000035040 035 $a(MiAaPQ)EBC5485054 035 $a(UkCbUP)CR9781909821835 035 $a(Au-PeEL)EBL5485054 035 $a(OCoLC)1048783031 035 $a(StDuBDS)EDZ0002315638 035 $a(EXLCZ)993820000000035040 100 $a20200724e20201996 fy| 0 101 0 $aeng 135 $aurcnu|||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aLove, work and death $eJewish life in medieval Umbria /$fAriel Toaff ; translated by Judith Landry$b[electronic resource] 210 1$aOxford :$cThe Littman Library of Jewish Civilization,$d2020. 215 $a1 online resource (308 pages) 225 1 $aLiverpool scholarship online 300 $aPreviously issued in print: 1996. 300 $aTranslated from the Italian. 311 $a1-874774-33-1 311 $a1-874774-19-6 320 $aIncludes bibliographical references and index. 330 8 $aThe latter part of the thirteenth century is regarded as a key period in the history of Italian Jewry. During that time many Jewish communities sprang up in the regions of central and northern Italy. Their appearance marked a turning-point in the history of Jews in the Italian peninsula as the Jewish presence had previously been focused on Rome and the south. This acclaimed study, originally published in Italian, captures all the intricacies of everyday life in the medieval Jewish communities of Umbria. The text characterizes in detail the defining features of Jewish life in the region at that time and shows clearly how the common stereotype of a single, undifferentiated Jewish community does not reflect the reality. 410 0$aLiverpool scholarship online. 606 $aJews$zItaly$zUmbria$xSocial conditions 606 $aJews$zItaly$zUmbria$xSocial life and customs 607 $aUmbria (Italy)$xEthnic relations 607 $aUmbria (Italy)$xHistory$yTo 1500 615 0$aJews$xSocial conditions. 615 0$aJews$xSocial life and customs. 676 $a305.89240450902 700 $aToaff$b Ariel$f1942-$0164429 702 $aLandry$b Judith 801 0$bStDuBDS 801 1$bStDuBDS 906 $aBOOK 912 $a9910520010403321 996 $aLove, work and death$92584531 997 $aUNINA LEADER 05309nam 22006374a 450 001 9911004763703321 005 20200520144314.0 010 $a1-281-05472-0 010 $a9786611054724 010 $a0-08-053962-9 035 $a(CKB)1000000000383970 035 $a(EBL)313738 035 $a(OCoLC)182856810 035 $a(SSID)ssj0000072777 035 $a(PQKBManifestationID)11107357 035 $a(PQKBTitleCode)TC0000072777 035 $a(PQKBWorkID)10103392 035 $a(PQKB)10732627 035 $a(MiAaPQ)EBC313738 035 $a(EXLCZ)991000000000383970 100 $a20030508d2003 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aPrinciples of induction logging /$fA.A. Kaufman and Yu. A. Dashevsky 205 $a1st ed. 210 $aAmsterdam ;$aBoston $cElsevier$d2003 215 $a1 online resource (657 p.) 225 1 $aMethods in geochemistry and geophysics ;$v38 300 $aDescription based upon print version of record. 311 $a0-444-50983-6 320 $aIncludes bibliographical references (p. 639-640) and index. 327 $aCover; Contents; Acknowledgments; List of Symbols; Introduction; Chapter 1. Basic electromagnetic laws and Maxwell's equations; 1.1. Coulomb's law; 1.2. Biot-Savart law; 1.3. The postulate of conservation of charge and the distribution of charges in conducting media; 1.4. Faraday's law and the first Maxwell equation; 1.5. Electromagnetic field equations; 1.6. Relationships between various responses of the electromagnetic field; Chapter 2. Electromagnetic field of the magnetic dipole in a uniform conducting medium; Chapter 3. Methods for the solution of direct problems of induction logging 327 $a3.1. The method of separation of variables3.2. The method of shells; 3.3. The method of integral equations; 3.4. Approximate methods of field calculation in induction logging; Chapter 4. Electromagnetic field of a vertical magnetic dipole on the axis of a borehole; 4.1. Formulation of the boundary problem; 4.2. Derivation of the formula for the vertical component of the magnetic field; 4.3. The quadrature component of the magnetic field at the range of very small model parameters; 4.4. Radial characteristics of a two-coil induction probe at the range of small parameters 327 $a4.5. Influence of the skin effect in the formation on the radial characteristics of a two-coil induction probe4.6. Asymptotic behavior of the magnetic field in the borehole in the range of small parameters; 4.7. Behavior of the field on the borehole axis in the near and far zones; 4.8. Frequency responses of the magnetic field of the vertical magnetic dipole on the borehole axis; 4.9. Influence of finite dimensions of induction probe coils; 4.10. Electrical field of a current ring in a medium with cylindrical interfaces 327 $a4.11. Radial responses of two-coil induction probes displaced with respect to the borehole axis4.12. The influence of magnetic permeability and dielectric constant in induction logging; Chapter 5. Quasistationary magnetic field of a vertical magnetic dipole in a formation with a finite thickness; 5.1. Derivation of formulae for the vertical component of the magnetic field of a vertical magnetic dipole; 5.2. The vertical responses of the two-coil induction probe in the range of small parameters; 5.3. The theory of the two-coil induction probe in beds with a finite thickness 327 $a5.4. Curves of profiling with a two-coil induction probe in a medium with two horizontal interfacesChapter 6. The two-coil induction probe on the borehole axis, when the bed has a finite thickness; 6.1. Doll's theory of the two-coil induction probe located on the borehole axis when a formation has a finite thickness; 6.2. The theory of a two-coil induction probe, taking into account the skin effect in an external medium; 6.3. Influence of the finite thickness of the formation on the magnetic field behavior; Chapter 7. Multi-coil differential induction probes 327 $a7.1. Methods of determination of probe parameters 330 $aThe monograph introduces the reader to the world of inductive well logging - an established method for surveying the electrical conductivity of rocks surrounding a borehole. The emphasis is on developing a theory of inductive logging and on understanding logging tools basic physics, since this theory and understanding furnish valuable insights for inventing practical induction logging techniques. The first chapter of the book presents the basic laws of electromagnetism from a point of view that will facilitate the application of the theory to problems in electromagnetic logging. Man 410 0$aMethods in geochemistry and geophysics ;$v38. 606 $aInduction logging 606 $aElectromagnetic fields$xMathematical models 615 0$aInduction logging. 615 0$aElectromagnetic fields$xMathematical models. 676 $a622/.154 700 $aKaufman$b Alexander A.$f1931-$01822355 701 $aDashevsky$b Yu. A$01822356 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9911004763703321 996 $aPrinciples of induction logging$94388521 997 $aUNINA