Papers of the ASTM symposium on [title], held in Denver, October 1989, present a variety of viewpoints to stimulate additional investigation for the development of coefficient of friction principles and devices, the application of which could be helpful in better understanding the causes of pedestri

Essential reading for talkers and listeners of all stripes: An original, entertaining, and surprising book that investigates verbal blunders: what they are, what they say about those who make them, and how and why we've come to judge them. “An enjoyable tour of linguistic mishaps.” —The New York Times Book Review Um... is about how you really speak, and why it's normal for your everyday speech to be filled with errors—about one in every ten words. In this charming, engaging account of language in the wild, linguist and writer Michael Erard also explains why our attention to some blunders rises and falls. Where did the Freudian slip come from? Why do we prize "umlessness" in speaking—and should we? And how do we explain the American presidents who are famous for their verbal stumbles?

A comprehensive reference for the prevention, control, and mitigation of slip, trip, and fall accidents, this volume covers standards and best practices relating to facility design, effective management control programs, test methods and standards relating to pedestrian safety, and slip resistance methods. Providing information on slip/fall accident reporting, investigation, and mitigation, it includes checklists, handouts, case studies, rich online resources, and an extensive bibliography.

In recent decades, injury has begun to gain prominence as a public health and societal problem. Slipperiness and slip, trip, and fall (STF) injuries are among the greatest obstacles to reducing the injury burden. One of the biggest challenges in STF is defining and measuring slipperiness. After over half a century of serious research on what slipperiness is and how it can be measured, rapid progress has been made in the decade of the 90s. Measuring Slipperiness: Human Locomotion and Surface Factors provides an overview of basic concepts and definitions of terms related to the 'measurement of slipperiness' from the onset of a foot slide to a gradual loss of balance and a fall. The book includes expert group perspectives on human-centered (biomechanical, locomotive, perceptual, and cognitive), and surface-centered (roughness, friction) aspects and approaches. It addresses the injury burden of slipperiness, globally reviews existing slipmeters, and summarizes areas of consensus in the field of slipperiness measurement. Perhaps the most comprehensive treatment of the subject ever compiled, the book contains contributions from North America, Europe, Asia, and Oceania including the National Laboratories of Finland, France, the U.K., and the U.S. A valuable, state-of-the-art textbook, it provides students with a useful starting point for understanding the many aspects of STF.

This volume is part of the Ceramic Engineering and Science Proceeding (CESP) series. This series contains a collection of papers dealing with issues in both traditional ceramics (i.e., glass, whitewares, refractories, and porcelain enamel) and advanced ceramics. Topics covered in the area of advanced ceramic include bioceramics, nanomaterials, composites, solid oxide fuel cells, mechanical properties and structural design, advanced ceramic coatings, ceramic armor, porous ceramics, and more.

This book examines pedestrian shoe-floor slip resistance from an engineering standpoint in order to better understand friction and wear behavior. This analysis includes an extensive investigation into the surface properties of shoes and flow, and the measurement of dynamic friction and other mechanical and physical aspects of shoe-floor tribology. Lastly, the book proposes a measurement concept for the identification and classification of operational floor surfaces under a range of different conditions. Novel techniques and methods are proposed that can improve the reliability of slip resistance assessments. The current state of knowledge is critically examined and discussed from a tribological perspective, including aspects like friction, wear, lubrication and the mechanical behavior of shoes, floors and their wider environment. Further, the book reports on extensive experimental investigations into the topographical characteristics of shoe and floor surfaces and how they affect slip resistance. Slips resulting in pedestrian falls are a major cause of injuries and deaths for all age groups. This important book provides essential insights for researchers, practicing engineers and public safety officials wishing to learn about how the risk of pedestrian slips can be assessed and understood.

The average cost of a worker fall is $12,470, increasing to over $26,000 when lost production and other costs are factored in. At a profit margin of 10%, more than $250,000 of revenue needs to be generated to cover a single slip/fall loss. Costs are higher for falls sustained by the public. Slip and Fall Prevention: A Practical Handbook resp