01129cam0 2200265 450 E60020002434420220706091441.020070116d2005 |||||ita|0103 bagerDEFlankenräume im mittelbyzantinischen KirchenbauZur Befundsicherung, Rekonstruktion und Bedeutung einer verschwundenen architektonischen Form in KonstantinopelLioba TheisWiesbadenReichert Verlag2005VIII, 216 p.143 tavv.24 cmSpätantike - Frühes Christentum - ByzanzKunst im ersten Jahrtausend001LAEC000232862001 *Spätantike - Frühes Christentum - Byzanz : Kunst im ersten JahrtausendTheis, LiobaA600200040226070778211ITUNISOB20220706RICAUNISOBUNISOB930132846E600200024344M 102 Monografia moderna SBNM930000386Si132846acquistobethUNISOBUNISOB20070201105053.020210616093812.0AlfanoFlankenräume im mittelbyzantinischen Kirchenbau1687262UNISOB02887nam 2200757Ia 450 991095699510332120250622225600.01-134-41345-91-134-41346-71-280-05875-70-203-01126-0(CKB)1000000000248567(EBL)214482(OCoLC)437065904(SSID)ssj0001149516(PQKBManifestationID)12513924(PQKBTitleCode)TC0001149516(PQKBWorkID)11174348(PQKB)10439373(SSID)ssj0000366313(PQKBManifestationID)11230008(PQKBTitleCode)TC0000366313(PQKBWorkID)10414577(PQKB)11088164(MiAaPQ)EBC214482(Au-PeEL)EBL214482(CaPaEBR)ebr10093900(CaONFJC)MIL5875(FlBoTFG)9780203011263(OCoLC)647394654(OCoLC-P)647394654(EXLCZ)99100000000024856720030530d2003 uy 0engurcn|||||||||txtccrThe structuring of pedagogic discourse /Basil BernsteinFirst edition.New York Routledge20031 online resource (211 p.)Primary socialization, language and education ;4Class, codes, and control ;v. 4Description based upon print version of record.0-415-48860-5 0-415-30290-0 Includes bibliographical references and index.Book Cover; Title; Copyright; Dedication; Contents; Acknowledgements; Introduction; Chapter 1 Codes, modalities, and the process of cultural reproduction: a model; Chapter 2 Social class and pedagogic practice; Chapter 3 Elaborated and restricted codes: overview and criticisms; Chapter 4 Education, symbolic control, and social practices; Chapter 5 The social construction of pedagogic discourse; References; IndexThis book represents part of an ongoing effort to understand the rules, practices, agencies and agents which shape and change the social construction of pedagogic discourse. It draws together and re-examines the findings of the author's earlier work.Primary socialization, language and education ;4.Class, codes, and control ;v. 4.SociolinguisticsEducational sociologySociolinguistics.Educational sociology.303306.43Bernstein Basil245279MiAaPQMiAaPQMiAaPQBOOK9910956995103321The structuring of pedagogic discourse4397842UNINA10235nam 22005773 450 991101946300332120240405080248.09781119865698111986569797811198656811119865689(MiAaPQ)EBC31246943(Au-PeEL)EBL31246943(CKB)31320191300041(Exl-AI)31246943(OCoLC)1428903133(EXLCZ)993132019130004120240405d2024 uy 0engurcnu||||||||txtrdacontentcrdamediacrrdacarrierNanolubricants Generation and Applications1st ed.Newark :John Wiley & Sons, Incorporated,2024.©2024.1 online resource (276 pages)9781119865100 1119865107 Cover -- Title Page -- Copyright Page -- Contents -- Preface -- Chapter 1 An Insight into Nanolubrication and Nanolubricants -- 1.1 Introduction -- 1.2 Advantages of Nanolubricants -- 1.3 Preparation of Nanolubricants -- 1.3.1 Methods of Nanolubricant Preparation -- 1.3.2 Types of Nanolubricants Based on Additives' Characteristics -- 1.4 Lubrication Mechanism -- 1.5 Tribological and Thermophysical Properties of Nanolubricants -- 1.5.1 Tribological Properties -- 1.5.2 Thermophysical Properties -- 1.6 Conclusion and Future Directions -- References -- Chapter 2 Nanolubrication Chemistry and Its Application -- 2.1 Introduction -- 2.2 Nanolubrication and Its Requirements -- 2.3 Synthesis of Nanoparticles -- 2.3.1 Physical Method -- 2.3.2 Chemical Methods -- 2.3.3 Biological Methods -- 2.4 Preparation of Nanofluids/Nanolubricants -- 2.4.1 One-Step Method -- 2.4.2 Two-Step Method -- 2.4.2.1 Disadvantages of the Two-Step Method -- 2.4.3 Dispersion of Nanoparticles in Lubricating Oils -- 2.4.4 Interaction Forces in a Nanofluids/Nanolubricant System -- 2.4.4.1 Van der Waals Forces -- 2.4.4.2 Electrostatic or Electric Double Layer Force (EDL) -- 2.4.4.3 DLVO Theory -- 2.4.4.4 Capillary Forces -- 2.5 Mechanism of Nanolubrication -- 2.6 Nanoparticle Properties Necessary for Nanolubrication -- 2.6.1 Nanolubricating Film Properties -- 2.6.2 Nanoparticles in Nanolubricants -- 2.7 Advantages of Nanolubricants -- 2.8 Nanoparticles Ability to Boost Grease Performance -- 2.9 Tribological Performance of Nanolubricants -- 2.9.1 Mechanical Properties of a Tribological System -- 2.9.2 Physicochemical Properties of the Lubricant -- 2.10 Nanolubricants and Base Oils -- 2.10.1 Nanolubricants -- 2.10.2 Base Oils -- 2.11 Various Types of Nanoparticles as Lubricant Additives -- 2.11.1 Metal Oxides -- 2.11.2 Metal Sulfides -- 2.11.3 Carbon-Based Nanoparticles.2.11.4 Nanocomposites -- 2.11.5 Rare Earth Compounds -- 2.12 Recent Advancement in Nanolubrication -- 2.13 Conclusion and Future Outlook -- References -- Chapter 3 Characterization Techniques for Nanolubricants Using Different Approaches -- 3.1 Introduction -- 3.2 Nanoparticles as an Additive to Nanolubricants -- 3.3 Application of Nanolubricants -- 3.4 Preparation of Nanolubricants -- 3.5 Characterization Factors of Nanolubricants -- 3.6 Characterization Techniques Used for Nanolubricants -- 3.6.1 Morphology and Topography Analysis -- 3.6.1.1 Dynamic Light Scattering (DLS): Particle Size Analysis -- 3.6.1.2 Electron Microscopy -- 3.6.1.3 X-Ray Diffraction -- 3.6.1.4 Atomic Force Microscopy -- 3.6.1.5 UV-Visible Spectroscopy -- 3.6.1.6 Fourier-Transform Infrared Spectroscopy (FTIR) -- 3.6.1.7 Raman Spectroscopy -- 3.7 Conclusion -- References -- Chapter 4 Metal-Based Nanolubricants: Current and Future Perspectives -- 4.1 Introduction -- 4.2 Synthesis Mechanism of NPs -- 4.2.1 Top-Down Methods -- 4.2.1.1 Ball Milling -- 4.2.1.2 Electrospinning -- 4.2.1.3 Lithography -- 4.2.1.4 Sputter Deposition -- 4.2.1.5 Pulsed Laser Deposition -- 4.2.2 Bottom-Up Approaches -- 4.2.2.1 Chemical Vapor Deposition (CVD) -- 4.2.2.2 Hydrothermal/Solvothermal Methods -- 4.2.2.3 Sol-Gel Method -- 4.2.2.4 Co-Precipitation -- 4.3 NPs as Potential Candidate for Lubricant Additive -- 4.3.1 Nanometal-Based Lubricant Additives -- 4.3.2 Coefficient of Friction (COF) and Anti-Wear Properties of Nanolubricants -- 4.3.3 Lubrication Mechanisms -- 4.3.4 Rolling Effect or Ball-Bearing Effect -- 4.3.5 Protective Film Formation -- 4.3.6 Mending Effect -- 4.3.7 Polishing Effect -- 4.3.8 Surface Modified NP for Nanolubrication -- 4.4 Methods to Enhance Dispersion Stability of Nanolubricants -- 4.4.1 Physical Method -- 4.4.2 Use of Surfactant -- 4.4.3 Stability by Modification on Surface.4.4.4 Metal-Based Nanolubricants -- 4.4.5 Transition Metal Dichalcogenides (TMDCs)-Based Nanolubricants -- 4.6 Conclusion -- References -- Chapter 5 Transition Metal-Based Catalysts for Preparing Biomass-Based Lubricating Oils -- 5.1 Introduction -- 5.2 Synthesis of Biolubricants -- 5.2.1 Esterification -- 5.2.2 Transesterification -- 5.2.3 Hydrogenation -- 5.2.4 Simultaneous Hydrogenation-Esterification -- 5.3 Catalysts for Biolubricant Synthesis -- 5.3.1 Catalysts for Esterification -- 5.3.2 Catalysts for Transesterification Reaction -- 5.4 Conclusions -- References -- Chapter 6 Effect of Integration of Nanostructured Semimetals on Lubrication Performance of Non-Edible Vegetable Oil-Based Biolubricants -- 6.1 Introduction -- 6.2 Lubrication and Lubricating Materials -- 6.3 Inedible Vegetable Oils-Based Biolubricants -- 6.3.1 Resources -- 6.3.2 Properties -- 6.3.3 Merits and Demerits of Vegetable Oil-Based Lubricants -- 6.4 Nanoparticle Additives to Enhance Tribological Performance of Non-Edible Vegetable Oil Lubricants -- 6.4.1 Tribological Performance-Based Categorization of Nanoparticles -- 6.4.2 Effect of Nanoparticle Dispersion Stability, Shape, Size, Surface, Concentration, and Kind of Tribo-Test on the Tribological Performance -- 6.4.2.1 Dispersion Stability -- 6.4.2.2 Shape of Nanoparticles -- 6.4.2.3 Size of Nanoparticles -- 6.4.2.4 Surface Functionalization -- 6.4.2.5 Nanoparticles Concentration -- 6.4.2.6 Nature of Tribo-Testing -- 6.5 Tribological Mechanisms of Nanoparticles -- 6.5.1 Ball-Bearing Effect -- 6.5.2 Protective Film Formation -- 6.5.3 Mending Effect or Self-Healing Effect -- 6.5.4 Polishing Effect -- 6.5.5 Semimetal-Based Nano-Biolubricants -- 6.5.6 Boron-Based Nanoadditives in Non-Edible Vegetable Oils-Based Lubricants -- 6.6 Conclusion -- References.Chapter 7 Zinc Oxide Nanomaterials-Synthesis, Characterization, and Applications Focused on Lubricating Behavior -- 7.1 Introduction -- 7.2 Preparations -- 7.2.1 Synthesis of ZnO by Pulsed Laser Ablation Technique -- 7.2.2 Synthesis of ZnO by Chemical Vapor Deposition Method -- 7.2.3 Synthesis of ZnO by Anodization Method -- 7.2.4 Synthesis of ZnO by Electrophoretic Deposition Process -- 7.2.5 Hydrothermal Process for the Synthesis of ZnO -- 7.2.6 Synthesis of ZnO by Electrochemical Deposition Method -- 7.2.7 Preparation of ZnO by Using the Sol-Gel Technique -- 7.2.8 Synthesis of ZnO by Thermolysis Method -- 7.2.9 Synthesis of ZnO by Combustion Method -- 7.2.10 Synthesis of ZnO by Ultrasonic Method -- 7.2.11 Microwave-Assisted Combustion Method to Synthesize Zinc Oxide -- 7.2.12 Synthesis of ZnO by Co-Precipitation Method -- 7.2.13 Synthesis of ZnO by Green Synthesis Method -- 7.3 Characterization -- 7.4 Applications -- References -- Chapter 8 Improvement in the Properties of Biodegradable Nanolubricants -- 8.1 Introduction -- 8.1.1 Why Biodegradable Lubricants? -- 8.1.2 Vegetable Oil-Based Lubricants -- 8.1.3 Synthetic Lubricants -- 8.1.4 Properties and Synthesis of Nanolubricants -- 8.2 Nanoparticles for Lubricants -- 8.3 Types of Biodegradable Nanolubricants -- 8.3.1 Vegetable Oil as a Biodegradable Lubricant -- 8.3.2 Additives-Based Biodegradable Nanolubricants -- 8.3.3 Water-Based Nanolubricants -- 8.4 Conclusion and Outlook -- References -- Chapter 9 Nanodimensional Metal-/Metal Oxide.Incorporated Vegetable Oil-Based Biodegradable Lubricants: Environmental Benefits, Progress, and Challenges -- 9.1 Introduction -- 9.2 Concept of Lubrication and Characteristics of a Lubricant -- 9.2.1 Friction -- 9.2.2 Wear -- 9.2.3 Lubrication Regimes -- 9.2.4 Characteristics of a Lubricant -- 9.3 Vegetable Oil-Based Biolubricants.9.3.1 Limitations of Vegetable Oils (VOs) as Lubricants -- 9.3.1.1 Auto-Oxidation -- 9.3.1.2 Photo-Oxidation of VOs -- 9.3.1.3 Thermal Oxidation of Vegetable Oils -- 9.4 Nanolubricants -- 9.4.1 Mending Mechanism -- 9.4.2 Rolling/Ball-Bearing Mechanism -- 9.4.3 Formation of Protective Films -- 9.4.4 Polishing -- 9.4.5 Types of Nanoadditives -- 9.4.6 Vegetable Oil Metal/Metal Oxide-Based Nanolubricants -- 9.5 Challenges for Sustainable Bio-Nanolubrication -- 9.6 Conclusion -- References -- Index -- EULA.This book provides an in-depth exploration of the generation and applications of nanolubricants, focusing on their preparation, properties, and tribological performance. Edited by experts from The Glocal University and Galgotias University in India, it covers various methods for synthesizing nanoparticles and their use as lubricant additives. The text delves into the mechanisms of lubrication, the advantages of nanolubricants, and the challenges associated with their dispersion stability. It also examines the environmental benefits and challenges of biodegradable lubricants. This resource is intended for researchers, students, and professionals in the fields of chemistry, materials science, and mechanical engineering, aiming to advance the understanding and application of nanotechnology in lubrication.Generated by AI.NanotechnologyGenerated by AILubrication and lubricantsGenerated by AINanotechnologyLubrication and lubricants620.115Yusuf Mohd1836911Prasad Lalit1838289Khan Shafat Ahmad1833057MiAaPQMiAaPQMiAaPQBOOK9911019463003321Nanolubricants4417258UNINA01140nam0 22002771i 450 UON0032468120231205104155.25720090622d1957 |0itac50 bafreFR|||| |||||Histoire contemporaine de la Laïcité françaiseLouis CapéranSixième éditionParisLibrairie Riviére et Cie1957-19602 t.23 cm001UON003246802001 Bibliothèque des Sciences Politiques et SocialesFranciaStoriaLaicitàUONC071835FIFRParisUONL002984CapèranLouisUONV184785406413Librairie Marcel Riviére & Co.UONV265480650ITSOL20251212RICASIBA - SISTEMA BIBLIOTECARIO DI ATENEO E ARCHIVIO STORICOUONSIUON00324681SIBA - SISTEMA BIBLIOTECARIO DI ATENEO E ARCHIVIO STORICOSI EUR D B 0103 SI MR 72347 5 0103 BuonoHistoire contemporaine de la Laicite' francaise645976UNIOR