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This book investigates the factors that lead to slip and fall incidents and establishes a relationship between the coefficient of friction (COF), floor slipperiness and floor roughness. It also examines human perception of slipperiness through measured coefficient of friction (COF). On the basis of questionnaire surveys among manufacturing workers, it identifies potential risk factors and assesses human perceptions of slipperiness. It also uses a tribology approach to relate the interaction between contaminants, floor and footwear materials.
3rd International Conference on Computational Science and Engineering (ICCSE 2018) Selected, peer reviewed papers from the Third International Conference on Computational Science and Engineering (ICCSE2018), August 29-30, 2018, Kota Kinabalu, Sabah, Malaysia
This book provides theoretical and empirical discussions around the impact of MOOCs and other pedagogical strategies for online learning in international contexts. Through discussions of inverse blended learning and other teaching and learning approaches, Part I navigates the pressing conceptual issues around global online education. By analyzing the Malaysia MOOC Initiative—the first governmental MOOC project in the world—Part II offers insight into the developmental strategies, learning design, and integrative approaches of these pioneering efforts. Edited by leading scholars in the field of globalized online learning, this volume offers a valuable contribution to research around collaborative initiatives between governments and universities, especially ones dedicated to open and distance education.
This book highlights the industrial potential and explains the physics behind laser metal deposition (LMD) technology. It describes the laser metal deposition (LMD) process with the help of numerous diagrams and photographs of real-world process situations, ranging from the fabrication of parts to the repair of existing products, and includes case studies from current research in this field. Consumer demand is moving away from standardized products to customized ones, and to remain competitive manufacturers require manufacturing processes that are flexible and able to meet consumer demand at low cost and on schedule. Laser metal deposition (LMD) is a promising alternative manufacturing process in this context. This book enables researchers and professionals in industry gain a better understanding of the LMD process, which they can then use in real-world applications. It also helps spur on further innovations.
Electrochemistry and Corrosion Science is a graduate level text/professional reference that describes the types of corrosion on metallic materials. The focus will be on modeling and engineering approximation schemes that describe the thermodynamics and kinetics of electrochemical systems. The principles of corrosion behavior and metal recovery are succinctly described with the aid of pictures, figures, graphs and schematic models, followed by derivation of equations to quantify relevant parameters. Example problems are included to illustrate the application of electrochemical concepts and mathematics for solving complex corrosion problems. This book differs from others in that the subject matter is organized around the modeling and predicating approaches that are used to determine detrimental and beneficial electrochemical events. Thus, this book will take a more practical approach and make it especially useful as a basic text and reference for professional engineers.
This textbook focuses on cast irons, the second material in production and consumption after steel. The authors describe the Fe-C stable and metastable diagrams from the physical-chemical metallurgy point of view. The main properties of cast irons are presented and justified for all kinds of cast irons: low cost, excellent castability, mechanical properties depending on the graphite morphology (gray irons) and high wear resistance (white irons). The physical metallurgy of highly alloyed cast irons is also described, particularly that one of those used as a consequence of their abrasion, corrosion and heat resistance. The book presents exercises, problems and cases studies, with different sections dedicated to the molding practice. The book finishes with the production cast irons in the cupola furnace. This concise textbook is particularly of interest for students and engineers that work in industries related to cast irons.
This is a collection of work by researchers in the area of gender and language. It shows how a discourse approach to the study of gender and language can facilitate the study of the complex and subtle ways in which gender identities are represented, constructed and contested through language.
Part of a series of core databooks within the William Andrew Plastics Design Library, Fatigue and Tribological Properties of Plastics and Elastomers provides a comprehensive collection of graphical multipoint data and tabular data covering fatigue and tribology.The concept of fatigue is very straightforward: if an object is subjected to a stress or deformation, and it is repeated, the object becomes weaker. This weakening of plastic material is called fatigue. Tribology is the science and technology of surfaces in contact with each other and therefore covers friction, lubrication and wear. The reduction of wear and fatigue and the improvement of lubrication are key bottom-line issues for eng...
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