LEADER 01172nam0-2200373---450- 001 990009369280403321 005 20110920124630.0 010 $a9788861590717 035 $a000936928 035 $aFED01000936928 035 $a(Aleph)000936928FED01 035 $a000936928 100 $a20110530d2009----km-y0itay50------ba 101 1 $aita$clat 102 $aIT 105 $aa-------001yy 200 1 $aNiccolo Copernico e la fondazione del cosmo eliocentrico$econ testo, traduzione e commentario del libro 1. de Le rivoluzioni celesti$fAnna De Pace 210 $a[Milano]$cPearson Paravia Bruno Mondadori$dİ2009 215 $a450 p.$cill.$d21 cm 225 1 $aRicerca 610 0 $aAstronomia e scienza 676 $a520.92 700 1$aDe Pace,$bAnna$0324822 702 1$aCopernicus,$bNicolaus$f<1473-1543> 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990009369280403321 952 $aSAG-DEP-1$b6715$fSC1 952 $aSAG-DEP-1A$b6716$fSC1 952 $aSAG-DEP-1B$b6717$fSC1 952 $aSAG-DEP-1C$b6906$fSC1 959 $aSC1 996 $aNiccolo Copernico e la fondazione del cosmo eliocentrico$9762204 997 $aUNINA LEADER 05435nam 2200673 a 450 001 9910141437703321 005 20230801223858.0 010 $a1-283-54974-3 010 $a9786613862198 010 $a1-118-37170-4 010 $a1-118-37169-0 010 $a1-118-37171-2 035 $a(CKB)2670000000231140 035 $a(EBL)894406 035 $a(OCoLC)784448836 035 $a(SSID)ssj0000695068 035 $a(PQKBManifestationID)11421548 035 $a(PQKBTitleCode)TC0000695068 035 $a(PQKBWorkID)10672206 035 $a(PQKB)10613337 035 $a(MiAaPQ)EBC894406 035 $a(Au-PeEL)EBL894406 035 $a(CaPaEBR)ebr10593184 035 $a(CaONFJC)MIL386219 035 $a(EXLCZ)992670000000231140 100 $a20120405d2012 uy 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt 182 $cc 183 $acr 200 10$aCase histories in vibration analysis and metal fatigue for the practicing engineer$b[electronic resource] /$fAnthony Sofronas 210 $aHoboken, N.J. $cWiley$d2012 215 $a1 online resource (308 p.) 300 $aDescription based upon print version of record. 311 $a1-118-16946-8 320 $aIncludes bibliographical references and index. 327 $aCASE HISTORIES INVIBRATION ANALYSIS AND METAL FATIGUE FOR THE PRACTICING ENGINEER; CONTENTS; Preface; 1 Introduction; Reference; 2 Basics of Vibration; 2.1 Spring-Mass Systems and Resonance; 2.2 Case History: Combining Springs and Masses in a Steam Turbine Problem; 2.3 Useful Questions to Ask Before Beginning a Vibration Analysis; 2.4 Linear Spring Constants and Area Moments of Inertia; 2.5 Vibrating Flat Plates; 2.6 Two-Degree Tuned Vibration Absorber; 2.7 Natural Frequencies of Pipes and Beams; 2.8 Effect of Clearance on the Natural Frequency 327 $a2.9 Static Deflection and Pendulum Natural Frequency 2.10 Coupled Single-Mass Systems; References; 3 Vibration-Measuring Methods and Limits; 3.1 Important Frequencies; 3.2 Campbell Diagrams; 3.3 Case History: Systematic Procedure to Identify a Vibration Source; 3.4 Vibration-Measuring Terms; 3.5 Cascade Diagram; 3.6 Shock Pulse Method; 3.7 Measuring Transducers; 3.8 Measurements: Time-Based, Bode, and Orbit Plots; 4 Simple Analytical Examples; 4.1 Determining Vibration Amplitude; 4.2 Resonant and Off-Resonant Amplitudes; 4.3 Case History: Transmitted Force and Isolation of a Roof Fan 327 $a4.4 Case History: Seal Failure Due to Misalignment of an Agitator Shaft 4.5 Case History: Structural Vibration; 4.6 Case History: Production-Line Grinding Problem; 4.7 Case History: Vehicle on Springs; 4.8 Case History: Vibrating Cantilevered Components; 4.9 Bump Test; 4.10 Case History: Vibrating Pump Mounted on a Plate Deck; 4.11 Case History: Misalignment Force; 4.12 Case History: Vertical Pump Vibrations and Bearing Survival; 4.13 Case History: Cause of Mysterious Movement on a Centrifuge Deck; 4.14 Case History: Engine Vibration Monitoring Device 327 $a4.15 Case History: Natural Frequency of A Midsupport Vertical Mixer 4.16 Case History: Valve Float Analysis; References; 5 Vibration-Based Problems and Their Sources; 5.1 Fatigue Cracking; 5.2 Fretting and Wear; 5.3 Ball and Roller Bearing Failures; 5.4 Bolt Loosening; 5.5 Flow-Induced Vibration; 5.5.1 Case History: Stack Vibration Induced by Wind; 5.6 Excessive Noise; 5.7 Pressure Pulsations; 5.8 Mechanical Seal Chipping and Damage; 5.9 Surging of Fans and Other Causes of Vibration; 5.10 Vibration Due to Beats; 5.11 The Slip-Stick Problem; 5.12 Drive Belt Vibration; References 327 $a6 Causes of Vibrations and Solutions in Machinery 6.1 Rotating Imbalance; 6.1.1 Case History: Motor Imbalance; 6.2 Causes of Shaft Misalignment; 6.2.1 Types of Misalignment; 6.2.2 Thermal Offset; 6.2.3 Acceptable Coupling Offset and Angular Misalignment; 6.3 A Problem in Measuring Vibration on Large Machines; 6.4 Causes of Pump Vibration; 6.4.1 NPSH Problems and Cavitation; 6.4.2 Suction Vortex; 6.4.3 Off Best Efficiency Point; 6.4.4 Vertical Pump Vibration; 6.4.5 Pump Vibration Level Guidelines; 6.5 Other Causes of Motor Vibration; 6.5.1 Electrical Causes; 6.5.2 Mechanical Cause 327 $a6.5.3 Motor Vibration-Level Guidelines 330 $aThis highly accessible book provides analytical methods and guidelines for solving vibration problems in industrial plants and demonstrates their practical use through case histories from the author's personal experience in the mechanical engineering industry. It takes a simple, analytical approach to the subject, placing emphasis on practical applicability over theory, and covers both fixed and rotating equipment, as well as pressure vessels. It is an ideal guide for readers with diverse experience, ranging from undergraduate students to mechanics and professional engineers. 606 $aMachinery$xVibration$vCase studies 606 $aVibration$xTesting$vCase studies 606 $aMetals$xFatigue$vCase studies 615 0$aMachinery$xVibration 615 0$aVibration$xTesting 615 0$aMetals$xFatigue 676 $a620.1/1248 700 $aSofronas$b Anthony$0902353 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910141437703321 996 $aCase histories in vibration analysis and metal fatigue for the practicing engineer$92017024 997 $aUNINA LEADER 05703nam 22007573u 450 001 9910790714403321 005 20230126203746.0 010 $a1-118-84603-6 010 $a1-118-84605-2 035 $a(CKB)2550000001180157 035 $a(EBL)1585000 035 $a(SSID)ssj0001128296 035 $a(PQKBManifestationID)12493417 035 $a(PQKBTitleCode)TC0001128296 035 $a(PQKBWorkID)11065320 035 $a(PQKB)11269811 035 $a(MiAaPQ)EBC1585000 035 $a(EXLCZ)992550000001180157 100 $a20140106d2013|||| u|| | 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aAllies for Inclusion$b[electronic resource] $eASHE Volume 39, Number 5 210 $aHoboken $cWiley$d2013 215 $a1 online resource (154 p.) 225 1 $aJ-B ASHE Higher Education Report Series (AEHE) 300 $aDescription based upon print version of record. 311 $a1-118-84611-7 311 $a1-306-29020-1 327 $aAllies for Inclusion: Disability and Equity in Higher Education; Contents; Executive Summary; Foreword; Acknowledgments; The Future of Equity and Inclusion: Creating Meaningful Change; Disability Defined: What Does It Mean?; Overview of the Monograph; A Historical Overview of the Disability Movement; Key Definitions and Early Policies; Definitions; Early Policies and the Spirit of Change; Groundbreaking Legislation: The Rehabilitation Act and ADA; Section 504 of the Rehabilitation Act of 1973; Americans With Disabilities Act of 1990; Discussion of Key Court Cases 327 $aSoutheastern Community College v. Davis (1979)Pushkin v. Regents of the University of Colorado (1981); Doe v. New York University (1981); Doherty v. Southern College of Optometry (1988); Wynne v. Tufts University School of Medicine (1992); Guckenberger v. Boston University (1997-1998); University of Alabama v. Garrett (2001); Conclusion; Disability of College Campuses: An Overview; Disability in Higher Education: What Is It?; College Students With Disabilities: Who Are They?; College Students With Disabilities: What Are They Saying? 327 $aPerceptions and Preferences of Students and Employees With DisabilitiesDisability Services in Higher Education: What Is Provided?; Students With Disabilities: A Shared Responsibility; Conclusion; Understanding Campus Complexity: Problems, Challenges, and Marginalization; Models of Disability; Major Student Development Theories Related to Disability; Studies by Troiano (2003) and Olkin (2003); Disability Identity Development Model (Gibson, 2006); The Transition Theory (Schlossberg, Waters, & Goodman, 1995); The Theory of Marginality and Mattering (Schlossberg, 1989) 327 $aAttitudes Toward DisabilityDisability Services on Campus; Student Veterans With Disabilities; Conclusion; Increasing Awareness: Allies, Advocacy, and the Campus Community; Defining Ally; Membership; Allies From Majority Identities; Allies Within Community; Theories of Ally Development; Broido's Model of College Student Ally Development; Edwards Aspiring Social Justice Ally Development Model; Bishop's Six-Step Model to Becoming an Ally; Washington and Evans's Model for Becoming an Ally; Praxis; Community of Allies; Allies for Disability: A Paradigm for Support; Conclusion 327 $aIncreasing Awareness: Language, Communication Strategies, and Universally Designed EnvironmentsLanguage of Disability; Affirmative and Negative Language; Communication Strategies; Communication Tips; When You Meet a Person With a Visual Disability; When You Meet a Person Who Is Deaf or Hard of Hearing; When You Meet a Person With a Mobility Disability; When You Meet a Person With a Cognitive Disability; Universally Designed Environments; Universal Design; Universal Instructional Design; Universal Design for Student Development; Conclusion; The New Movement in Disability Education and Advocacy 327 $aA New Vision for Disability 330 $a Here is an overview of students with disabilities in postsecondary institutions and the importance of allies in their lives. It is a call to action for faculty, staff, and administrators in all facets of higher education, and emphasizes the shared responsibility toward students with disabilities and toward creating meaningful change. This monograph begins with a look into the future of disability education. How will students create their own identities? Will there be a need for disability accommodations or will a universally designed world eliminate that current necessity? It also loo 410 0$aJ-B ASHE Higher Education Report Series (AEHE) 606 $aEducation, Higher 606 $aEducational equalization 606 $aInclusive education 606 $aPeople with disabilities$xEducation (Higher)$zUnited States 606 $aCollege students with disabilities$zUnited States 606 $aEducation$2HILCC 606 $aSocial Sciences$2HILCC 606 $aEducation, Special Topics$2HILCC 615 4$aEducation, Higher. 615 4$aEducational equalization. 615 4$aInclusive education. 615 0$aPeople with disabilities$xEducation (Higher) 615 0$aCollege students with disabilities 615 7$aEducation 615 7$aSocial Sciences 615 7$aEducation, Special Topics 676 $a371.9 700 $aMyers$b Karen A$01543156 701 $aJenkins Lindburg$b Jaci$01543157 701 $aNied$b Danielle M$01543158 801 0$bAU-PeEL 801 1$bAU-PeEL 801 2$bAU-PeEL 906 $aBOOK 912 $a9910790714403321 996 $aAllies for Inclusion$93796475 997 $aUNINA