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"Text on wear prognosis technology, the diagnosing of the cause of wear and tear and the prescription of a preventative measure. Addresses industry queries pertaining to wear prognosis and provides a proper environments and techniques to reduce specific types of wear and tear through modification of surface properties. DLC: Surfaces--Technology."

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ABSTRACTHeavy metals can be emitted into environment by both natural and anthropogenic sources, mainly mining and industrial activity. Human exposure occurs through all environmental media. Infants are more susceptible to the adverse effects of exposure. Increasing attention is now being paid to the mental development of children exposed to heavy metals. The purpose of this book is to evaluate the existing knowledge on intellectual impairment in children exposed to heavy metals in their living environment and to identify the research needs in order to obtain a clearer picture of the situation in countries and regions at risk, in which the economy is closely related to metallurgy and heavy metals emission, and to recommend a strategy for human protection. In greater detail the main objectives could be formulated as follows: to review the principal sources of single, and complex mixtures of, heavy metal pollutants in the environment; to identify suitable methodology for chemical analyses in the environment and in humans; to evaluate the existing methods for measuring mental impairment, including their reliability and validity; to recommend a standard testing protocol to be used in future research; to assess the future role of environmental heavy metal pollution in countries and regions at risk and its effects on children's neurological development; to recommend a prevention strategy for protecting children's health and development. "

"Applied Metal Forming: Including FEM Analysis describes metal forming theory and how experimental techniques can be used to study metal forming operations with great accuracy. For each primary class of processes, such as forging, rolling, extrusion, wiredrawing, and sheet-metal forming, it explains how finite element analysis (FEA) can be applied with great precision to characterize the forming conditions and in this way optimize the processes. FEA has made it possible to build realistic FEM models of most metal forming processes, including complex three dimensional forming operations, in which complex products are shaped by complex dies. Thus, using FEA, it is now possible to visualize any metal forming process and to study strain, stress, and other forming conditions inside the parts being manufactured as they develop throughout the process. Henry S. Valberg is a professor in the Department of Engineering Science and Materials at the Norwegian University of Science and Technology(NTNU). He began his professional career as a metallurgist at the Royal Norwegian Air Force (LFK), and continued it at A/S NorskJernverk, Mo i Rana, and then as a research scientist at SINTEF, Division of Materials and Processes, before joining the Norwegian Institute of Technology (NTH) as a senior lecturer in 1984 and full professor in 1994. He was a visiting professor at Denmark’s Technical Universityin 1997–1998. Professor Valberg’s main fields of research are materials, metal forming, experimental deformation analysis, and FEA. His work covers all the main metal forming processes, including forging, rolling, extrusion, drawing, and sheet-metal forming. He is the authorof more than 60 refereed journal articles and has supervised numerous graduate students. Professor Valberg is currently a research manager in a project run by three Norwegian forging companies."

"The isolate Pseudomonas aeruginosa exhibited resistance to heavy metals such as cadmium ,chromium, nickel and lead. Plasmid DNA was isolated from P. aeruginosa and designated as pBC 15...."