LEADER 04777nam 2200733Ia 450 001 9910457235403321 005 20210525194719.0 010 $a0-8047-7252-5 024 7 $a10.1515/9780804772525 035 $a(CKB)2550000000007045 035 $a(EBL)483426 035 $a(SSID)ssj0000337582 035 $a(PQKBManifestationID)11297318 035 $a(PQKBTitleCode)TC0000337582 035 $a(PQKBWorkID)10308737 035 $a(PQKB)11597572 035 $a(StDuBDS)EDZ0000128081 035 $a(MiAaPQ)EBC483426 035 $a(DE-B1597)563816 035 $a(DE-B1597)9780804772525 035 $a(Au-PeEL)EBL483426 035 $a(CaPaEBR)ebr10364967 035 $a(OCoLC)1198930162 035 $a(EXLCZ)992550000000007045 100 $a20090414d2010 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 14$aThe fall of a sparrow$b[electronic resource] $ethe life and times of Abba Kovner /$fDina Porat ; translated and edited by Elizabeth Yuval 210 $aStanford, Calif. $cStanford University Press$dc2010 215 $a1 online resource (438 p.) 225 1 $aStanford studies in Jewish history and culture 300 $aDescription based upon print version of record. 311 $a0-8047-6248-1 320 $aIncludes bibliographical references and index. 327 $aContents; Preface; Acknowledgments; Part One: Childhood and Youth (1918-1941):"Jerusalem without 'Jerusalem of Lithuania,' will it still be Jerusalem?"; 1. Childhood in Sevastopol and Youth in Vilna: "A sad-eyed child," March 1918-September 1939; 2. In Independent Lithuania: "Vilna is the birthplace of everything," October 1939-June 1940; 3. Under Soviet Rule: "On the ruins of illusion," June 1940-June 1941; Part Two: Holocaust and War (1941-1944): "A terrible mountain of memory"; 4. Hiding in a Monastery: "A crimson life-line on the convent wall," June-December 1941 327 $a5. The Manifesto of January 1, 1942: "The rebellion began with the manifesto," September 1941-January 19426. The Establishment and Training of the Underground: "A man cannot be a hero at the expense of those he loves," January 1942-Spring 1943; 7. The Wittenberg Affair: "On the senseless night of July 16," March-September 1943; 8. The Last Days of the Ghetto: "And say with me / My mother / My mother," September 1-September 24, 1943; 9. In the Forest and with the Partisans: "Of ten fingers, only the one left knows how to shoot!" October 1943-July 1944 327 $aPart Three: Postwar Years in Europe and in Israel (1944-1949): "The Wilja and the Alexander [rivers] mingle together"10. From the Land of the Holocaust to the Land of Life: "Mammeh, may I cry now?" July-December 1944; 11. The Bricha (Escape from Europe) and the East European Survivors' Brigade: "A nightmarish . . . an awful wandering," January-July 1945; 12. Nakam-The Blood of Israel Will Take Revenge: "To kill six million Germans," August 1945-December 1947 327 $a13. Information Officer of the Givati Brigade During the War of Independence: "Everything depends on your courage in battle, face-to-face," December 1947-December 1949Part Four: A Life of Activity and Creativity (1949-1987): "How, my friends, is my poetry different from yours?"; 14. Serving the Party and at Odds with It: "Has the time come to forgive Germany?"; 15. The Holocaust and Jewish History: "A poem in stone"; 16. The Kibbutz Rebbe: "I am alone in the fields"; 17. Family and Friends: "And everything I have done should be corrected, / Except my life with you" 327 $a18. Finis: "One should not summarize, for God's sake, not summarize!"Notes; Writings of Abba Kovner; Unpublished Sources; Selected Bibliography; Index 330 $aThe Fall of a Sparrow recounts the life and times of Abba Kovner, partisan, poet, patriot, an unsung and largely unknown hero of the Second World War and Israel's War of Independence. 410 0$aStanford studies in Jewish history and culture. 606 $aAuthors, Israeli$vBiography 606 $aHolocaust, Jewish (1939-1945)$zLithuania$zVilnius 606 $aWorld War, 1939-1945$xJewish resistance$zLithuania$zVilnius 606 $aHolocaust survivors$zIsrael$vBiography 608 $aElectronic books. 615 0$aAuthors, Israeli 615 0$aHolocaust, Jewish (1939-1945) 615 0$aWorld War, 1939-1945$xJewish resistance 615 0$aHolocaust survivors 676 $a940.53/18092 676 $aB 700 $aPorat$b Dina$0915321 701 $aYuval$b Elizabeth$01038331 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910457235403321 996 $aThe fall of a sparrow$92459848 997 $aUNINA LEADER 08192nam 2200505 450 001 9910555060703321 005 20220720134230.0 010 $a1-119-74823-2 010 $a1-119-74824-0 010 $a1-119-74819-4 035 $a(CKB)4940000000619345 035 $a(MiAaPQ)EBC6796386 035 $a(Au-PeEL)EBL6796386 035 $a(OCoLC)1285167741 035 $a(EXLCZ)994940000000619345 100 $a20220720d2021 uy 0 101 0 $aeng 135 $aurcnu|||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aPump wisdom $eessential centrifugal pump knowledge for operators and specialists /$fRobert X. Perez 205 $aSecond edition. 210 1$aHoboken, New Jersey :$cWiley,$d[2021] 210 4$d©2021 215 $a1 online resource (275 pages) 300 $aIncludes index. 311 $a1-119-74818-6 327 $aCover -- Title Page -- Copyright Page -- Contents -- Preface -- Chapter 1 Principles of Centrifugal Process Pumps -- Pump Performance: Head and Flow -- Operation at Zero Flow -- Impellers and Rotors -- The Meaning of Specific Speed -- Process Pump Types -- Process Pump Mechanical Response to Flow Changes -- Recirculation and Cavitation -- The Importance of Suction Specific Speed -- What We Have Learned -- References -- Chapter 2 Pump Selection and Industry Standards -- Why Insist on Better Pumps -- ANSI and ISO vs. API Pumps -- What We Have Learned -- References -- Chapter 3 Foundations and Baseplates -- Securing Pumps in Place - With One Exception -- Why Not to Install Pump Sets in the As-Shipped Condition -- Conventional vs. Prefilled Baseplate Installations -- Epoxy Prefilled Baseplates -- How to Proceed If There Is No Access to Specialist Firms -- What We Have Learned: Checklist of Foundation and Baseplate Topics -- References -- Chapter 4 Piping, Stationary Seals, and Gasketing -- Pipe Installation and Support -- Sliding Supports and Installation Sequence Deserve Special Attention -- Monitoring Pipe Stress While Bolting Up -- Flange Leakage -- What to Do Prior to Gasket Insertion -- Spiral Wound and Kammprofile Gaskets -- Pipe, Hydraulic Tubing or Flexible Connections? -- Gusseting -- Concentric vs. Eccentric Reducers -- Vibration Problems in Piping -- Proven Ways to Control Piping Vibration -- Addressing Piping Vibration Issues -- Small Bore Piping Issues -- What We Have Learned -- References -- Chapter 5 Rolling Element Bearings -- Bearing Selection Overview and Windage As a Design Problem -- Radial vs. Axial (Thrust) Bearings -- Oil Levels, Multiple Bearings and Different Bearing Orientations -- Upgrading and Retrofit Opportunities -- Bearing Cages -- Bearing Preload and Clearance Effects -- Bearing Dimensions and Mounting Tolerances. 327 $aWhat We Have Learned -- References -- Chapter 6 Lubricant Application and Cooling Considerations -- Lubricant Level and Oil Application -- Issues with Oil Rings -- Pressure and Temperature Balance in Bearing Housings -- Cooling Not Needed on Pumps with Rolling Element Bearings -- Oil Delivery by Constant Level Lubricators -- Black Oil -- Lubricant Application As Oil Mist (Oil Fog) -- Desiccant Breathers and Expansion Chambers -- What We Have Learned -- References -- Chapter 7 Lubricant Types and Key Properties -- Lubricant Viscosities -- When and Why High Film Strength Synthetic Lubricants Are Used -- Lubricants for Oil Mist Systems -- What We Have Learned -- References -- Chapter 8 Bearing Housing Protection and Cost Justification -- Noncontacting Bearing Protector Seals -- Contacting Bearing Protector Seals -- How Venting and Housing Pressurization Affect Bearing Protector Seals -- Cost Justification Overview -- Advanced Bearing Housing (Bearing Protector Seal) Summary -- What We Have Learned -- References -- Chapter 9 Mechanical Sealing Options for Long Life -- Still Using Packing? -- General Overview of Mechanical Seals -- All Flush Plans Have Advantages and Disadvantages -- Always Obtain the Full Picture -- Seal Chamber Pumping Ring (Circulating Device) Technologies -- Lessons Apply to Many Services -- What We Have Learned -- References -- Chapter 10 Pump Operation -- Starting Centrifugal Pumps -- Surveillance of Pump Operation -- Optimum Pump Switching Interval -- Centrifugal Pump Shutdown -- Addressing Post Start-up Issues -- Avoiding Parallel Pump Operating Problems -- What We Have Learned -- References -- Chapter 11 Impeller Modifications and Pump Maintenance -- Maintenance Essentials -- Superior Maintenance Requires Upgrading -- Impeller Upgrading with Inducers -- Distance from Impeller Tip to Stationary Internal Casing Components. 327 $aImpeller Trimming -- Impeller Wear Rings -- Vane Tip Overfiling and Underfiling -- Carbon Graphite Wear Rings and Bushings -- What We Have Learned -- References -- Chapter 12 Lubrication Management -- How Bad Is Water Contamination? -- Avoid Solids Contamination -- Avoid Questionable Oil Storage and Transfer Practices -- Periodic Audits -- What We Have Learned -- References -- Chapter 13 Pump Condition Monitoring: Pump Vibration, Rotor Balance, and Effect on Bearing Life -- Vibration and Its Effect on Bearing Life -- Monitoring Methods Differ -- Vibration Acceptance Limits -- Causes of Excessive Vibration -- Rotor Balancing -- What We Have Learned -- References -- Chapter 14 Drivers, Couplings, and Alignment -- Driver Selection -- Coupling Selection and Installation -- Installation and Removal -- Alignment and Quality Criteria -- Consequences of Misalignment -- Thermal Rise and Predefinition of Growth -- What We Have Learned -- References -- Chapter 15 Fits, Dimensions, and Related Misunderstandings -- Low Incremental Cost of Better Pumps -- Pump Pedestals and Bearing Housings Should Not Be Water-Cooled -- Summary of Bearing-Related Issues -- Constant Level Lubricators -- Bearing Housing Protector Seals ("Bearing Isolators") -- Motor Lubrication Summary -- Mechanical Seal Issues -- Hydraulic Issues -- Impeller Hydraulics -- Mechanical Improvement or Upgrade Options -- Process Pump Repair Dimensions -- What We Have Learned -- References -- Chapter 16 Using Failure Statistics and Root Cause Analysis Findings to Guide Reliability Improvement Efforts -- Mean-Time-Between Failures and Repair Cost Calculations -- Performing Your Own Projected MTBF Calculations -- Older Pumps vs. Newer Pumps -- Reliability Reviews Start Before Purchase -- Structured Failure Analysis Strategies Solve Problems -- The "FRETT" Approach to Eradicating Repeat Failures of Pumps. 327 $aAnalyzing Pump Failure Data -- Why We Use Reliability Tools -- Cumulative Failure Trends -- Addressing Pump "Bad Actors" -- What We Have Learned -- References -- Chapter 17 Repair, Replace, or Modify? -- Repair or Replace? -- Repair and Spare Part Philosophies -- Making the Business Case for Centrifugal Pump Upgrades -- Payback Time Examples -- Example 17.1 -- Example 17.2 -- Some Final Advice on Upgrades -- Centrifugal Pump Hydraulic Rerates -- Rerate Case Study -- Replacing Existing Pump with an Entirely Different Model Pump -- What We Have Learned -- References -- Chapter 18 Centrifugal Pump Monitoring Strategies -- Pump Monitoring Recommendations Based on Criticality -- How to Use This Matrix -- Example 18.2: High Production Impact (Follow dashed arrows in Table 18.3) -- A Survey of Vibration Sensors -- Wireless Sensors -- Wired Sensors with Dynamic Outputs -- Wired Loop-Powered Vibration Transmitters with 4-20 mA Outputs -- Evaluating Sensor Information -- Vibration Monitoring Analysis Requirements -- More on Sensor Technology -- What We Have Learned -- References -- Chapter 19 Final Thoughts -- Index -- EULA. 606 $aPumping machinery 608 $aElectronic books. 615 0$aPumping machinery. 676 $a621.69 700 $aPerez$b Robert X.$0896629 702 $aBloch$b Heinz P.$f1933- 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910555060703321 996 $aPump wisdom$92901566 997 $aUNINA LEADER 01060nam a2200277 i 4500 001 991000540449707536 008 100118s2007 it 000 0 ita d 020 $a9788850326686 035 $ab13872722-39ule_inst 040 $aBiblioteca Interfacoltà$bita 082 04$a003.54 100 1 $aRosati, Luca$0472430 245 10$aArchitettura dell' informazione :$b[trovabilità : dagli oggetti quotidiani al Web] /$cLuca Rosati 260 $aMilano :$bApogeo,$c2007 300 $aXVIII, 167 p. :$bill. ;$c21 cm. 440 0$aApogeo.$pSaggi. 504 $aBibliografia: p.[151]-161. 650 4$aInformazione$xElaborazione elettronica dei dati 650 4$aElaboratori elettronici$xStruttura 650 4$aSiti web$xProgettazione 907 $a.b13872722$b02-04-14$c18-01-10 912 $a991000540449707536 945 $aLE002 Bibl. Ris. 493$g1$i2002000608147$lle002$o-$pE0.00$q-$rn$so $t0$u1$v0$w1$x0$y.i15059613$z18-01-10 996 $aArchitettura dell' informazione$9230449 997 $aUNISALENTO 998 $ale002$b18-01-10$cm$da $e-$fita$git $h0$i0