Among the many topics covered in this handy, pocket-sized guide are air and gases, carpentry and construction, pipes, pumps, computers, electronics, geology, math, surveying and mapping, and weights and measures. Includes tables, charts, drawings, lists & formulas.

It's not your calls, it's YOUR Communication! Most referee and umpire training materials stink. They spend so much time focused on rules and signals, they miss the simple communication ideas that will help you survive those scary first few games, and become a better sports league official. What do you do when a decision is 100% correct call, and everyone hates it? How do you handle conflict and confusion? What brain instincts and habits make it harder to become a great referee ? Shawn D. Madden, founder of Underdog Sports Leagues, takes 20 years of experience training recreational refs, and teaches communication for any sport or program with 5 Key Communication Habits. Loving sports is never enough. You need a communication system to get you through the tough calls, and the hard games, that sink so many new refs. Do you train and teach other refs and umps? Are you constantly short refs for your program? Do new umps quit on you after their first tough game? The Social Ref Program is ideal for new referees and umpires in College Intramural Leagues, Charity Tournaments, Parks and Rec, Youth Leagues, and Adult Sport and Social Clubs like Underdog. Whether it's Flag Football, Softball, Little League Baseball, Basketball, or even Kickball and Dodgeball, this guide will help you become a better offical and communicator for your league and teams, and just maybe in your life!

This reference book makes it easy for anyone involved in materials selection, or in the design and manufacture of metallic structural components to quickly screen materials for a particular application. Information on practically all ferrous and nonferrous metals including powder metals is presented in tabular form for easy review and comparison between different materials. Included are chemical compositions, physical and mechanical properties, manufacturing processes, applications, pertinent specifications and standards, and test methods. Contents Overview: Glossary of metallurgical terms Selection of structural materials (specifications and standards, life cycle and failure modes, materials properties and design, and properties and applications) Physical data on the elements and alloys Testing and inspection Chemical composition and processing characteristics

How can you be a football genius if you don't know the rules of the game? Fifteen year-old Drew Hennings’ dream of playing quarterback for his local high school team and playing college football in the Ivy League ended when he got a serious concussion. Drew can’t play football anymore, but he loves the game too much to walk away. With a close family friend and football official, Jack, as his mentor, Drew decides to transform himself into the first teenage football referee that Boston’s South Shore has ever seen. Can he transfer his leadership skills to refereeing and make the right call even when it’s unpopular? Will he be good enough to earn a place on the crew of a youth football playoff game?

Biochemical analysis is a rapidly expanding field and is a key component of modern drug discovery and research. Methods of Biochemical Analysis provides a periodic and authoritative review of the latest achievements in biochemical analysis. Founded in 1954 by Professor David Glick, Methods of Biochemical Analysis provides a timely review of the latest developments in the field.

How do language and thought connect to things in the world? John Hawthorne and David Manley offer an original and ambitious treatment of the semantic phenomenon of reference and the cognitive phenomenon of singular thought, leading to a new unified account of definite and indefinite descriptions, names, and demonstratives.