06651nam 2200733 450 991080738460332120230125222752.01-283-89608-71-60650-259-X10.5643/9781606502594(CKB)2670000000308926(EBL)954628(OCoLC)819610347(SSID)ssj0000810601(PQKBManifestationID)12358856(PQKBTitleCode)TC0000810601(PQKBWorkID)10828456(PQKB)11301629(OCoLC)820676199(CaBNvSL)swl00401734(MiAaPQ)EBC954628(Au-PeEL)EBL954628(CaPaEBR)ebr10629650(CaONFJC)MIL420858(EXLCZ)99267000000030892620190118d2013 uy 0engur|n|---|||||txtccrCharacterization of tribological materials /William A. Glaeser, editorSecond edition.New York :Momentum Press,[2013]©20131 online resource (202 p.)Materials characterization seriesIncludes index.1-60650-257-3 Includes bibliographical references and index.Preface to the second edition -- Preface to the reissue of the Materials characterization series -- Preface to series -- Preface to the reissue of Characterization of tribological materials -- Preface -- Acronyms -- Contributors -- [1.] Introduction -- [2.] The role of adhesion in wear -- 2.1 Introduction -- 2.2 Considerations for experiments -- Background -- Macroscopic experiments -- Atomic level experiments -- Microscopic contacts -- 2.3 Theoretical considerations at the atomic level -- Background for theory -- Universal binding energy relation -- Semiempirical methods -- 2.4 Conclusions -- References -- [3.] Friction -- 3.1 Introduction -- 3.2 Sliding friction -- Basic concepts -- The dual nature of frictional process -- Phenomenology of friction process -- Real area of contact -- Adhesion component of friction -- The interface shear stress -- Deformation component of friction -- Viscoelastic component of friction -- Friction under boundary lubrication conditions -- Phenomena associated with friction -- 3.3 Rolling friction -- Review of rolling friction hypotheses -- Free rolling -- 3.4 Exceptional friction processes -- 3.5 Conclusions -- References -- [4.] Adhesive wear -- 4.1 Introduction -- 4.2 Surface analysis -- 4.3 Auger analysis of worn surfaces after "unlubricated wear" -- 4.4 In situ systems -- 4.5 Conclusions -- References -- [5.] Abrasive wear -- 5.1 Abrasive asperities and grooves -- 5.2 Yield criterion of an abrasive asperity -- Abrasive wear mode diagram -- 5.3 Degree of wear at one abrasive groove -- 5.4 Macroscopic wear in multiple abrasive sliding contacts -- References -- [6.] Boundary lubrication -- 6.1 Introduction -- 6.2 Mechanical effects in lubrication -- 6.3 Adequacy of hydrodynamic fluid films -- 6.4 Chemical effects in liquid lubrication, boundary lubrication -- 6.5 Wear and failure -- 6.6 Research in boundary lubrication -- 6.7 Laboratory research -- 6.8 Composition of films -- 6.9 Further mechanical effects of the boundary lubricant layer -- 6.10 Surface analysis of boundary lubricated metals -- 6.11 Ellipsometry and its use in measuring film thickness -- References -- [7.] Magnetic recording surfaces -- 7.1 Introduction -- 7.2 Magnetic storage systems -- 7.3 Wear mechanisms -- Head-(particulate) tape interface -- Head-(particulate) rigid disk interface -- Head-(thin-film) rigid disk interface -- 7.4 Lubrication mechanisms -- Measurement of localized lubricant film thickness -- Lubricant-disk surface interactions -- Lubricant degradation -- References -- [8.] Surface analysis of precision ball bearings -- 8.1 Introduction -- 8.2 Disassembly -- Examination, optical microscopy, and photography -- Gas analysis by mass spectrometry -- Lubricant analysis and removal -- 8.3 Microexamination -- Scanning electron microscopy -- Profilometry -- 8.4 Surface analysis -- Auger electron spectroscopy -- Photoelectron spectroscopy -- SIMS -- Vibrational spectroscopy -- 8.5 Future directions -- Acknowledgments -- References -- [9.] Atomic force microscope nanofriction -- 9.1 Introduction -- 9.2 Description -- 9.3 Friction measurements -- 9.4 Uses -- 9.5 Kelvin probe application -- References -- Appendices: technique summaries -- Light microscopy -- Scanning electron microscopy (SEM) -- In situ wear device for the scanning electron microscope -- Scanning tunneling microscopy and scanning force microscopy (STM and SFM) -- Transmission electron microscopy (TEM) -- Energy-dispersive x-ray spectroscopy (EDS) -- Scanning transmission electron microscopy (STEM) -- Electron probe x-ray microanalysis (EPMA) -- X-ray diffraction (XRD) -- Low-energy electron diffraction (LEED) -- X-ray photoelectron spectroscopy (XPS) -- Auger electron spectroscopy (AES) -- Fourier transform infrared spectroscopy (FTIR) -- Raman spectroscopy -- Rutherford backscattering spectrometry (RBS) -- Static secondary ion mass spectrometry (static SIMS) -- Surface roughness: measurement, formation by sputtering, impact on depth profiling -- Index.Tribology is a discipline concerned with contacting surfaces. This book shows how surface analytical techniques can be used together with the knowledge of basic principles of tribology to help understand failure processes. For instance, Chapter 8 shows how precision ball bearings and their critical lubrication requirements require knowledge of lubricant behavior of very thin films and surface reaction (boundary lubrication) for reliable performance. Thus if a bearing material is altered, it may be necessary to determine its effect on surface chemistry of lubricants. Surface analysis, including wear scar analysis, can be factored into test programs as a supplemental component or as an integral part of the set up.Materials characterization series.MaterialsMechanical propertiesMaterialsMechanical properties.620.11292Glaeser William A.MiAaPQMiAaPQMiAaPQBOOK9910807384603321Characterization of tribological materials3973619UNINA04350nam 2200853 450 991082917300332120231206224554.00-88755-482-20-88755-484-910.1515/9780887554841(CKB)3710000000401948(EBL)3297847(SSID)ssj0001541529(PQKBManifestationID)11879978(PQKBTitleCode)TC0001541529(PQKBWorkID)11535592(PQKB)10349802(CEL)467325(OCoLC)913977637(CaBNVSL)kck00235726(Au-PeEL)EBL4828161(CaPaEBR)ebr11368063(CaONFJC)MIL827945(OCoLC)900308124(VaAlCD)20.500.12592/2s0k00(MiAaPQ)EBC4828161(DE-B1597)664705(DE-B1597)9780887554841(PPN)252621018(MiAaPQ)EBC3297847(EXLCZ)99371000000040194820170418h20152015 uy 0engur|n|---|||||txtccrTransnational radicals Italian anarchists in Canada and the U.S., 1915-1940 /Travis TomchukWinnipeg, Manitoba :University of Manitoba Press,2015.©20151 online resource (273 p.)Studies in Immigration and Culture ;130-88755-773-2 Includes bibliographical references and index.Introduction -- Chapter 1 Anarchism and the Italian Tradition -- Chapter 2 Migrant Anarchists -- Chapter 3 Anarchist Culture -- Chapter 4 Anarchist Identity Formation -- Chapter 5 Factional Disputes -- Chapter 6 Deportation Struggles -- Conclusion.Italian anarchism emerged in the latter half of the nineteenth century, during that country's long and bloody unification. Often facing economic hardship and political persecution, many of Italy's anarchists migrated to North America. Wherever Italian anarchists settled they published journals, engaged in labour and political activism, and attempted to re-create the radical culture of their homeland. Transnational Radicals examines the transnational anarchist movement that existed in Canada and the United States between 1915 and 1940. Against a backdrop of brutal and open class war-with governments calling upon militias to suppress strikes, radicals thrown in jail for publicly speaking against capitalism and the church, and those of foreign birth being deported and even executed for political activities-Italian anarchism was successfully transplanted. Transnationalism made it more difficult for states to destroy groups spread across wide geographical spaces. In Italy and abroad the strong anarchist identity informed by class, ethnicity, and gender reinforced movement values, promoted movement expansion, and assisted mobilization during times of crisis. In Transnational Radicals, Tomchuk makes use of Italian government security files and Italian-language anarchist newspapers to reconstruct a vibrant and little-studied political movement during a tumultuous period of modern North American history.Studies in immigration and culture ;13.AnarchismUnited StatesHistory20th centuryAnarchismCanadaHistory20th centuryAnarchistsCanadaHistory20th centuryAnarchistsUnited StatesHistory20th centuryItaliansCanadaHistory20th centuryItaliansUnited StatesHistory20th centuryTransnationalismHistory20th centuryAmerican History.Anarchism in Italy, Canada, United States.Anarchism.Canadian History.AnarchismHistoryAnarchismHistoryAnarchistsHistoryAnarchistsHistoryItaliansHistoryItaliansHistoryTransnationalismHistory335.830973Tomchuk Travis1650797MiAaPQMiAaPQMiAaPQBOOK9910829173003321Transnational radicals4000369UNINA03660nam 22007455 450 991050299500332120251113201318.03-030-75602-510.1007/978-3-030-75602-4(CKB)4100000012038096(MiAaPQ)EBC6738501(Au-PeEL)EBL6738501(OCoLC)1272957600(PPN)258056894(DE-He213)978-3-030-75602-4(EXLCZ)99410000001203809620210930d2021 u| 0engurcnu||||||||txtrdacontentcrdamediacrrdacarrierAnthropogenic Pollution of Aquatic Ecosystems /edited by Donat-P. Häder, E. Walter Helbling, Virginia E. Villafañe1st ed. 2021.Cham :Springer International Publishing :Imprint: Springer,2021.1 online resource (429 pages)Earth and Environmental Science Series3-030-75601-7 Includes bibliographical references.1. Introduction -- 2. Pollution affecting cyanobacteria in aquatic habitats -- 3. Effects of pollution on fish -- 4. Effects of pollution in aquatic food chains -- 5. Pollution in the Arctic Ocean -- 6. Contamination of coral reefs in the Mexican Caribbean.This book provides examples of pollutants, such as accidental oil spills and non-degradable plastic debris, which affect marine organisms of all taxa. Terrestrial runoff washes large amounts of dissolved organic materials from agriculture and industry, toxic heavy metals, pharmaceuticals, and persistent organic pollutants which end up into rivers, coastal habitats, and open waters. While this book is not intended to encyclopaedically list all kinds of pollution, it rather exemplifies the problems by concentrating on a number of serious and prominent recent developments. The chapters in this book also discuss measures to decrease and remove aquatic pollution to mitigate the stress on aquatic organisms. Aquatic ecosystems provide a wide range of ecological and economical services. In addition to providing a large share of the staple diet for a fast growing human population, oceans absorb most of the anthropogenically emitted carbon dioxide and mitigate climate change. As well as rising temperatures and ocean acidification, pollution poses increasing problems for aquatic ecosystems and organisms reducing its functioning and services which are exposed to a plethora of stress factors.Earth and Environmental Science SeriesPollutionBiotic communitiesFreshwater ecologyMarine ecologyEnvironmentBiologyPollutionEcosystemsFreshwater and Marine EcologyEnvironmental SciencesBiological SciencesPollution.Biotic communities.Freshwater ecology.Marine ecology.Environment.Biology.Pollution.Ecosystems.Freshwater and Marine Ecology.Environmental Sciences.Biological Sciences.628.168Häder Donat-PeterHelbling E. WalterVillafañe Virginia E.MiAaPQMiAaPQMiAaPQBOOK9910502995003321Anthropogenic Pollution of Aquatic Ecosystems2595581UNINA