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Praxiswissen Gleitschleifen

Praxiswissen Gleitschleifen Author Helmut Prüller
ISBN-10 9783658209278
Release 2018-04-27
Pages 196
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Dieses Fachbuch stellt sehr anschaulich und in verständlicher Sprache alle wichtigen Bereiche des Gleitschleifens dar. Viele Tabellen mit Richtwerten und Diagrammen geben konkrete Hinweise für die praktische Arbeit. In der vorliegenden Auflage wurden mehrere Kapitel überarbeitet und erweitert und das Bildmaterial wurde aktualisiert. Zu den Berechnungen für die Maschinenauswahl und zum Verbrauch von Betriebsstoffen wurden die Formeln überarbeitet und Beispielrechnungen angegeben.



Manufacturing Processes 2

Manufacturing Processes 2 Author Fritz Klocke
ISBN-10 9783540922599
Release 2009-04-21
Pages 433
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The future of manufacturing companies depends largely on their ability to adapt to swiftly changing global conditions. These are exemplified by international com- tition, rapidly growing intercommunication and the increased significance of en- ronmental issues [KLOC98a, ENGE02]. Precision machining with geometrically undefined cutting edges represents a key production engineering technology with high efficiency, security and machining quality. DIN norm 8589 subsumes within the group “machining with geometrically - defined cutting edges” the following material removal manufacturing processes: grinding, honing, lapping, free abrasive grinding and abrasive blast cutting. - chining is carried out in these production methods by means of more or less - regularly formed grains composed of hard substances brought into contact with the material. Of all methods understood as machining with geometrically undefined cutting edges, only grinding, honing and lapping can, strictly speaking, be considered p- cision machining. Free abrasive grinding and abrasive blast cutting, also treated in this book, represent a special group, as they generally cannot bring about geom- rical change in the material.



The Hand Exposure Meter Book

The Hand Exposure Meter Book Author Gerald Hirschfeld
ISBN-10 0967152305
Release 2001
Pages 92
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The Hand Exposure Meter Book has been writing in one form or another for most of life. You can find so many inspiration from The Hand Exposure Meter Book also informative, and entertaining. Click DOWNLOAD or Read Online button to get full The Hand Exposure Meter Book book for free.



Procurement 4 0

Procurement 4 0 Author Alexander Batran
ISBN-10 9783593506692
Release 2017-03-09
Pages 176
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Procurement 4.0 provides insights and guidance on how to best face the current and upcoming challenges for procurement organizations. Although digitization might be considered a driving factor behind Procurement 4.0 it is far too shortsighted to limit Procurement 4.0 solely on apps and automation. To gain a clearer picture of future procurement, the authors conducted interviews with leading procurement heads of global corporates such as BMW, Lufthansa, Maersk, BP and Allianz. These industry examples combined with various other cases offer a practical view to shed light on this still rather theoretical construct. Four dimensions of a 4.0 Procurement framework are further explored to address and react to business needs of the future: Competing value chains, co-creation, leadership and digital transformation. Besides industry examples, each chapter contains "survival tips" as impulses for procurement managers to lift their teams to the next level.



Green s Functions with Applications

Green s Functions with Applications Author Dean G. Duffy
ISBN-10 9781420034790
Release 2001-05-31
Pages 464
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Since its introduction in 1828, using Green's functions has become a fundamental mathematical technique for solving boundary value problems. Most treatments, however, focus on its theory and classical applications in physics rather than the practical means of finding Green's functions for applications in engineering and the sciences. Green's Functions with Applications systematically presents the various methods of deriving these useful functions. It leads readers through the process of developing Green's functions for ordinary and partial differential equations. In addition to exploring the classical problems involving the wave, heat, and Helmholtz equations, the book includes special sections on leaky modes, water waves, and absolute/convective instability. The author gives special attention to the numerical evaluation of Green's functions. By illustrating many of the functions in the text and problem sets, he helps readers develop an intuition about the behavior of Green's function in certain problems. He also considers the questions of the computational efficiency and possible methods for accelerating the process. With its wealth of examples and problems drawn from the literature, this book provides a treasure-trove of methods to construct and compute Green's functions. It is the most exhaustive source book of Green's functions yet available and the only one designed specifically for engineering and scientific applications.



A Systems Description of Flow Through Porous Media

A Systems Description of Flow Through Porous Media Author Jan Dirk Jansen
ISBN-10 9783319002606
Release 2013-05-23
Pages 119
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This text forms part of material taught during a course in advanced reservoir simulation at Delft University of Technology over the past 10 years. The contents have also been presented at various short courses for industrial and academic researchers interested in background knowledge needed to perform research in the area of closed-loop reservoir management, also known as smart fields, related to e.g. model-based production optimization, data assimilation (or history matching), model reduction, or upscaling techniques. Each of these topics has connections to system-theoretical concepts. The introductory part of the course, i.e. the systems description of flow through porous media, forms the topic of this brief monograph. The main objective is to present the classic reservoir simulation equations in a notation that facilitates the use of concepts from the systems-and-control literature. Although the theory is limited to the relatively simple situation of horizontal two-phase (oil-water) flow, it covers several typical aspects of porous-media flow. The first chapter gives a brief review of the basic equations to represent single-phase and two-phase flow. It discusses the governing partial-differential equations, their physical interpretation, spatial discretization with finite differences, and the treatment of wells. It contains well-known theory and is primarily meant to form a basis for the next chapter where the equations will be reformulated in terms of systems-and-control notation. The second chapter develops representations in state-space notation of the porous-media flow equations. The systematic use of matrix partitioning to describe the different types of inputs leads to a description in terms of nonlinear ordinary-differential and algebraic equations with (state-dependent) system, input, output and direct-throughput matrices. Other topics include generalized state-space representations, linearization, elimination of prescribed pressures, the tracing of stream lines, lift tables, computational aspects, and the derivation of an energy balance for porous-media flow. The third chapter first treats the analytical solution of linear systems of ordinary differential equations for single-phase flow. Next it moves on to the numerical solution of the two-phase flow equations, covering various aspects like implicit, explicit or mixed (IMPES) time discretizations and associated stability issues, Newton-Raphson iteration, streamline simulation, automatic time-stepping, and other computational aspects. The chapter concludes with simple numerical examples to illustrate these and other aspects such as mobility effects, well-constraint switching, time-stepping statistics, and system-energy accounting. The contents of this brief should be of value to students and researchers interested in the application of systems-and-control concepts to oil and gas reservoir simulation and other applications of subsurface flow simulation such as CO2 storage, geothermal energy, or groundwater remediation.



Mathematical models for the simulation of combined depth and cake filtration processes

Mathematical models for the simulation of combined depth and cake filtration processes Author Sebastian Osterroth
ISBN-10 9783839612972
Release 2018-03-08
Pages 246
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In this work, mathematical models for combined depth and cake filtration are developed. Their formulation is either based on a moving or free boundary description. For the free boundary model existence and uniqueness of the solution is shown. To study the influence of the model parameters, two different tools are introduced, namely model reduction and parameter identification. Model reduction is used to study the sensitivity of the parameters and to accelerate the solution procedure. Multiple ways to construct a projection basis are discussed and reviewed. For parameter identification, an optimization framework for the free boundary problem is derived. Therefore a gradient algorithm in combination with an adjoint formulation is used. The models are compared to several experimental data and different mathematical aspects of the problem are tested, too. The results show that it is possible to reproduce the experimental data. It is further shown that a nonlinear pressure drop, often arising in cake filtration, can be explained by the model without considering compression of the cake.



Handbook of Alternative Fuel Technologies Second Edition

Handbook of Alternative Fuel Technologies  Second Edition Author Sunggyu Lee
ISBN-10 9781466594562
Release 2014-07-08
Pages 712
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While strides are being made in the research and development of environmentally acceptable and more sustainable alternative fuels—including efforts to reduce emissions of air pollutants associated with combustion processes from electric power generation and vehicular transportation—fossil fuel resources are limited and may soon be on the verge of depletion in the near future. Measuring the correlation between quality of life, energy consumption, and the efficient utilization of energy, the Handbook of Alternative Fuel Technologies, Second Edition thoroughly examines the science and technology of alternative fuels and their processing technologies. It focuses specifically on environmental, technoeconomic, and socioeconomic issues associated with the use of alternative energy sources, such as sustainability, applicable technologies, modes of utilization, and impacts on society. Written with research and development scientists and engineers in mind, the material in this handbook provides a detailed description and an assessment of available and feasible technologies, environmental health and safety issues, governmental regulations, and issues and agendas for R&D. It also includes alternative energy networks for production, distribution, and consumption. What’s New in This Edition: Contains several new chapters of emerging interest and updates various chapters throughout Includes coverage of coal gasification and liquefaction, hydrogen technology and safety, shale fuel by hydraulic fracturing, ethanol from lignocellulosics, biodiesel, algae fuels, and energy from waste products Covers statistics, current concerns, and future trends A single-volume complete reference, the Handbook of Alternative Fuel Technologies, Second Edition contains relevant information on chemistry, technology, and novel approaches, as well as scientific foundations for further enhancements and breakthroughs. In addition to its purposes as a handbook for practicing scientists and engineers, it can also be used as a textbook or as a reference book on fuel science and engineering, energy and environment, chemical process design, and energy and environmental policy.



Constructive Side Channel Analysis and Secure Design

Constructive Side Channel Analysis and Secure Design Author Junfeng Fan
ISBN-10 9783319896410
Release 2018-05-21
Pages 263
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This book constitutes revised selected papers from the 9th International Workshop on Constructive Side-Channel Analysis and Secure Design, COSADE 2018, held in Singapore, in April 2018.The 14 papers presented in this volume were carefully reviewed and selected from 31 submissions. They were organized in topical sections named: countermeasures against side-channel attacks; tools for side-channel analysis; fault attacks and hardware trojans; and side-channel analysis attacks.



Advances in Artificial Intelligence

Advances in Artificial Intelligence Author Ebrahim Bagheri
ISBN-10 9783319896564
Release 2018-05-14
Pages 396
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This book constitutes the refereed proceedings of the 31th Canadian Conference on Artificial Intelligence, Canadian AI 2018, held in Toronto, ON, Canada, in May 2018. The 16 regular papers and 18 short papers presented together with 7 Graduate Student Symposium papers and 4 Industry Track papers were carefully reviewed and selected from 72 submissions. The focus of the conference was on artificial intelligence research and advanced information and communications technology.



Queer City

Queer City Author Peter Ackroyd
ISBN-10 9781683353010
Release 2018-05-08
Pages 272
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PRAISE FOR QUEER CITY “Always entertaining . . . much to be recommended.”—The Spectator “A nimble, uproarious pocket history of sex in his beloved metropolis.”—Independent “Ackroyd has an encyclopedic knowledge of London, and a poet’s instinct for its strange, mesmerizing drives and urges . . . Queer City contains something to alarm or fascinate on every page.”—The Mail on Sunday “Droll, provocative and crammed to busting with startling facts.”—The Guardian “Succinct, perceptive and robust.”—Daily Telegraph In Queer City, the acclaimed Peter Ackroyd looks at London in a whole new way–through the complete history and experiences of its gay and lesbian population. In Roman Londinium, the city was dotted with lupanaria (“wolf dens” or public pleasure houses), fornices (brothels), and thermiae (hot baths). Then came the Emperor Constantine, with his bishops, monks, and missionaries. And so began an endless loop of alternating permissiveness and censure. Ackroyd takes us right into the hidden history of the city; from the notorious Normans to the frenzy of executions for sodomy in the early nineteenth century. He journeys through the coffee bars of sixties Soho to Gay Liberation, disco music, and the horror of AIDS. Ackroyd reveals the hidden story of London, with its diversity, thrills, and energy, as well as its terrors, dangers, and risks, and in doing so, explains the origins of all English-speaking gay culture.



Advanced Multimedia and Ubiquitous Engineering

Advanced Multimedia and Ubiquitous Engineering Author James J. (Jong Hyuk) Park
ISBN-10 9783662478950
Release 2015-07-16
Pages 513
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This volume brings together contributions representing the state-of-the-art in new multimedia and future technology information research, currently a major topic in computer science and electronic engineering. Researchers aim to interoperate multimedia frameworks, transforming the way people work and interact with multimedia data. This book covers future information technology topics including digital and multimedia convergence, ubiquitous and pervasive computing, intelligent computing and applications, embedded systems, mobile and wireless communications, bio-inspired computing, grid and cloud computing, semantic web, human-centric computing and social networks, adaptive and context-aware computing, security and trust computing and related areas. Representing the combined proceedings of the 9th International Conference on Multimedia and Ubiquitous Engineering (MUE-15) and the 10th International Conference on Future Information Technology (Future Tech 2015), this book aims to provide a complete coverage of the areas outlined and to bring together researchers from academic and industry and other practitioners to share their research ideas, challenges and solutions.



Reading Kant s Lectures

Reading Kant s Lectures Author Robert R. Clewis
ISBN-10 9783110384499
Release 2015-09-14
Pages 624
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This collection of more than twenty original essays by prominent Kant scholars covers the various aspects of Kant's teaching in relation to his published works. It addresses every area of Kant's lecturing activity, from metaphysics, logic, mathematics, and physics to ethics, anthropology, theology, and pedagogy. Reading Kant’s Lectures shows how the lectures formed the backdrop of the development of the Critical Philosophy.



Multidisciplinary Social Networks Research

Multidisciplinary Social Networks Research Author Leon Wang
ISBN-10 9783662483190
Release 2015-08-24
Pages 584
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This book constitutes the refereed proceedings of the Second International Multidisciplinary Social Networks Conference, MISNC 2015, held in Matsuyama, Japan, in September 2015. The 49 full papers presented were carefully reviewed and selected from 125 submissions. The papers deal with the following topics: multidisciplinary research on social networks; ethical issues related to SNS; information technology and social networks mining.



Researching Sustainability

Researching Sustainability Author Alex Franklin
ISBN-10 9781317972709
Release 2013-11-12
Pages 352
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This book is for students and researchers across the social sciences who are planning, conducting and disseminating research on sustainability-related issues. Real-world sustainability problems cross many boundaries, and this is the first book to guide students and practitioners through the practical and theoretical challenges of doing interdisciplinary research in this vital and emerging area. Researching Sustainability contains many in-depth, 'hands on' accounts by expert contributors, providing real-life examples and lessons that can be put to use immediately. Coverage includes: the general challenges that sustainability presents to researchers, including frictions between sustainability and scientific tradition; complexity; research paradigms; interdisciplinarity; social-environmental interactions; and ethical concerns. a host of social science based research methods and approaches. Each chapter presents a different method; its challenges and suitability for different situations; an in-depth example of the method in action; insights and lessons. dissemination of sustainability research findings, including influencing policy, communicating with school children and working with the media. The book concludes with a critical synthesis of issues and methods examined in the book together with a discussion of future research pathways. This book is an essential tool for students, researchers and practitioners in planning, implementing and evaluating their sustainability research.



Destined to Reign

Destined to Reign Author Joseph Prince
ISBN-10 9781577949329
Release 2007
Pages 313
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Discover the secret of reigning over every adverstiy, lack and destructive habit that is limiting you from experiencing the success, wholeness and victory that you were destined to enjoy. Find out how it is not about what you have to do, but what has already been done. It is not about what you must accomplish, but what has already been accomplished for you. It is not about using your will power to effect change, but His power changing you. Start reigning over sickness, financial lack, broken relationships and destructive habits today!



Structures of Epic Poetry

Structures of Epic Poetry Author Christiane Reitz
ISBN-10 3110492008
Release 2018-11-30
Pages 1800
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This compendium studies the continuity, flexibility, and variation of structural elements in epic narratives. It provides an overview of the structural patterns of epic poetry by means of a standardized, stringent terminology. Both diachronic developments as well as changes within indivudual epics are scrutinized in order to provide a comprehensive structural approach and a key to intra- and intertextual characteristics of ancient epic poetry.