LEADER 00955nam0-22003011i-450- 001 990002115080403321 005 20080212115828.0 010 $a90-6754-497-3 035 $a000211508 035 $aFED01000211508 035 $a(Aleph)000211508FED01 035 $a000211508 100 $a20030910d1997----km-y0itay50------ba 101 0 $aeng 102 $aNL 200 1 $aRisk management strategies in agriculture$estate of the art and future perspectives$fa cura di Ruud Huirne, Brian Hardaker, Aalt Dijkhuizen 210 $aWageningen$cAgricultural University$d1997 215 $aix, 319 p.$d23 cm 702 1$aDijkhuizen,$bAalt 702 1$aHardaker,$bJ. B.$f<1935- >$gJohn Brian 702 1$aHuirne,$bRuud B. M. 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990002115080403321 952 $a62 338.43 RIS$bDEPA 9019$fDAGEA 959 $aDAGEA 996 $aRisk management strategies in agriculture$9394912 997 $aUNINA LEADER 01296nam0M2200409--I450- 001 990000314410203316 005 20000629000000.0 010 $a88-339-0918-2 035 $a0031441 035 $aUSA010031441 035 $a(ALEPH)000031441USA01 035 $a0031441 100 $aAug-08,-d2000----km-y1ita-0103----ba 101 $aita 102 $aIT 105 $aa|||||||001yy 200 1 $aMonoculture della mente$ebiodiversita, biotecnologia e agricoltura scientifica$fVandana Shiva$g[Trad. di Giovanna Ricoveri] 210 $aTorino$cBollati Boringhieri$dstampa 2000 215 $a170 p.$d20 cm. 225 0 $aTemi 312 $aTit. orig.:Monoculture of the mind 410 1$12001$aTemi 488 1$12001$aMonoculture of the mind. 606 $aAgricoltura$xPaesi in via di sviluppo 606 $yAmbiente naturale$xProtezione$yPaesi in via di sviluppo 676 $a338.1091724 700 $aSHIVA,$bVandana$0129103 801 0$aIT$bICCU$c20000705 912 $a990000314410203316 951 $a338.109 172 4 SHI$b15298 Ing.$c338$d00006959 959 $aBK 969 $aTEC 979 $aTAMI$b40$c20001214$lUSA01$h1338 979 $c20020403$lUSA01$h1639 979 $aPATRY$b90$c20040406$lUSA01$h1622 996 $aMonoculture della mente$9879263 997 $aUNISA LEADER 05424nam 2200673Ia 450 001 9910784347903321 005 20200520144314.0 010 $a1-280-96446-4 010 $a9786610964468 010 $a0-08-047090-4 035 $a(CKB)1000000000349819 035 $a(EBL)286654 035 $a(OCoLC)476038168 035 $a(SSID)ssj0000109016 035 $a(PQKBManifestationID)11127657 035 $a(PQKBTitleCode)TC0000109016 035 $a(PQKBWorkID)10045114 035 $a(PQKB)10164921 035 $a(MiAaPQ)EBC286654 035 $a(Au-PeEL)EBL286654 035 $a(CaPaEBR)ebr10167002 035 $a(CaONFJC)MIL96446 035 $a(PPN)172501946 035 $a(EXLCZ)991000000000349819 100 $a20060623d2006 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aBasic engineering plasticity$b[electronic resource] $ean introduction with engineering and manufacturing applications /$fD. W. A. Rees 205 $a1st ed. 210 $aBoston, MA $cElsevier/Butterworth-Heinemann$d2006 215 $a1 online resource (526 p.) 300 $aDescription based upon print version of record. 311 $a0-7506-8025-3 320 $aIncludes bibliographical references and index. 327 $aFront Cover; Basic Engineering Plasticity: An Introduction with Engineering and Manufacturing Applications; Copyright Page; Table of Contents; Preface; Acknowledgements; List of Symbols; CHAPTER 1. STRESS ANALYSIS; 1.1 Introduction; 1.2 Cauchy Definition of Stress; 1.3 Three Dimensional Stress Analysis; 1.4 Principal Stresses and Invariants; 1.5 Principal Stresses as Co-ordinates; 1.6 Alternative Stress Definitions; Bibliography; Exercises; CHAPTER 2. STRAIN ANALYSIS; 2.1 Introduction; 2.2 Infinitesimal Strain Tensor; 2.3 Large Strain Definitions; 2.4 Finite Strain Tensors 327 $a2.5 Polar Decomposition2.6 Strain Definitions; References; Exercises; CHAPTER 3. YIELD CRITERIA; 3.1 Introduction; 3.2 Yielding of Ductile Isotropic Materials; 3.3 Experimental Verification; 3.4 Anisotropic Yielding in Polycrystals; 3.5 Choice of Yield Function; References; Exercises; CHAPTER 4. NON-HARDENING PLASTICITY; 4.1 Introduction; 4.2 Classical Theories of Plasticity; 4.3 Application of Classical Theory to Uniform Stress States; 4.4 Application of Classical Theory to Non-Uniform Stress States; 4.5 Hencky versus Prandtl-Reuss; References; Exercises 327 $aCHAPTER 5. ELASTIC-PERFECT PLASTICITY5.1 Introduction; 5.2 Elastic-Plastic Bending of Beams; 5.3 Elastic-Plastic Torsion; 5.4 Thick-Walled, Pressurised Cylinder with Closed-Ends; 5.5 Open-Ended Cylinder and Thin Disc Under Pressure; 5.6 Rotating Disc; References; Exercises; CHAPTER 6. SLIP LINE FIELDS; 6.1 Introduction; 6.2 Slip Line Field Theory; 6.3 Frictionless Extrusion Through Parallel Dies; 6.4 Frictionless Extrusion Through Inclined Dies; 6.5 Extrusion With Friction Through Parallel Dies; 6.6 Notched Bar in Tension; 6.7 Die Indentation; 6.8 Rough Die Indentation 327 $a6.9 Lubricated Die IndentationReferences; Exercises; CHAPTER 7. LIMIT ANALYSIS; 7.1 Introduction; 7.2 Collapse of Beams; 7.3 Collapse of Structures; 7.4 Die Indentation; 7.5 Extrusion; 7.6 Strip Rolling; 7.7 Transverse Loading of Circular Plates; 7.8 Concluding Remarks; References; Exercises; CHAPTER 8. CRYSTAL PLASTICITY; 8.1 Introduction; 8.2 Resolved Shear Stress and Strain; 8.3 Lattice Slip Systems; 8.4 Hardening; 8.5 Yield Surface; 8.6 Flow Rule; 8.7 Micro- to Macro-Plasticity; 8.8 Subsequent Yield Surface; 8.9 Summary; References; Exercises; CHAPTER 9. THE FLOW CURVE; 9.1 Introduction 327 $a9.2 Equivalence in Plasticity9.3 Uniaxial Tests; 9.4 Torsion Tests; 9.5 Uniaxial and Torsional Equivalence; 9.6 Modified Compression Tests; 9.7 Bulge Test; 9.8 Equations to the Flow Curve; 9.9 Strain and Work Hardening Hypotheses; 9.10 Concluding Remarks; References; Exercises; CHAPTER 10. PLASTICITY WITH HARDENING; 10.1 Introduction; 10.2 Conditions Associated with the Yield Surface; 10.3 Isotropic Hardening; 10.4 Validation of Levy Mises and Drucker Flow Rules; 10.5 Non-Associated Flow Rules; 10.6 Prandtl-Reuss Flow Theory; 10.7 Kinematic Hardening; 10.8 Concluding Remarks; References 327 $aExercises 330 $aPlasticity is concerned with understanding the behavior of metals and alloys when loaded beyond the elastic limit, whether as a result of being shaped or as they are employed for load bearing structures. Basic Engineering Plasticity delivers a comprehensive and accessible introduction to the theories of plasticity. It draws upon numerical techniques and theoretical developments to support detailed examples of the application of plasticity theory. This blend of topics and supporting textbook features ensure that this introduction to the science of plasticity will be valuable for a wide 606 $aDeformations (Mechanics) 606 $aPlastic analysis (Engineering) 606 $aPlasticity 615 0$aDeformations (Mechanics) 615 0$aPlastic analysis (Engineering) 615 0$aPlasticity. 676 $a620.11233 700 $aRees$b D. W. A$g(David W. A.),$f1947-$0115829 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910784347903321 996 $aBasic engineering plasticity$93676813 997 $aUNINA