Jumping, spinning, twisting, turning, racing—the power is in your hands. Make bots that jump and spin, build a rubber band racer and a bottle boat, power a boat and a car with air. Make machines that move!
This book presents central problems in the design, research and maintenance of large-size mining machines for open pits, mobile earth-moving machinery, hydraulic hammers for mining and civil engineering, and screening processes for bulk materials. It brings together the insights of numerous respected academics to offer a thorough and multifaceted overview of the topic. The first few chapters of the book deal with specific problems that frequently occur in machinery for open-pit mining. They focus on the resilience of large-size mining machines, degradation of steels used for supporting structures, and modelling of large-size rotary joints, as well as the noise hazards in connection with degradation processes. The book then moves on to discuss problems arising in earth-moving machinery, such as new approaches to the assessment of operation and maintenance, dynamic loads in front-end loader booms, and synchronic transfer of power from the engine to the driven wheels. The book concludes by discussing hydraulic hammers for mining and civil engineering, and screening processes for bulk materials that combine a vibroscreen with additional feed elements. The book is primarily intended for undergraduate and graduate mechanical engineering courses, but will also be of interest to researchers and mechanical engineers.
"Simple text and supportive images introduce young readers to earth movers. Intended for students in kindergarten through third grade"--Provided by publisher.
Move the magic magnifying glass and reveal the inner workings the International Space Station, bullet trains, and more! Explore inside moving machines! Move the magic magnifying glass and reveal the inner workings of some of the most amazing moving machines. From the International Space Station to bullet trains, it’s time for a technological adventure!
What a big idea! And what big fun: A whopping oversize book of interactive paper models to appeal to every kid who loves big machines—which pretty much covers all of them. These are the coolest big machines that kids love—each re-created in an oversize paper model that, once built, really moves. The book has everything the reader needs to pop out, fold, and create a full-color model of ten big machines: a dump truck, space shuttle, excavator, ladder truck, front loader, concrete mixer, steam locomotive, steamboat, dirigible, Chinook helicopter. Created by Phil Conigliaro, a gifted paper engineer and artist, the models are printed on sturdy card stock; perforated to pop out and fold; require only gluing (no tape or pins); and come with complete, easy-to-follow step-by-step instructions. And, worth repeating, each one moves: Wheels roll and the mixer turns, helicopter blades spin, and the excavator’s boom and bucket raises and lowers. Additionally there’s the story of each machine—how it works, who invented it, what it’s used for. Kids will learn the history of the steam shovel—the smoking, hissing monster that dug the Panama Canal, the largest engineering feat of the 20th century; how astronauts in a space shuttle could withstand the 3,000 degrees of heat created when it returned to Earth; how the world’s largest dump truck can haul a million pounds. It’s big stuff!
This volume includes select papers presented during the 4th International and 19th National Conference on Machines and Mechanism (iNaCoMM 2019), held in Indian Institute of Technology, Mandi. It presents research on various aspects of design and analysis of machines and mechanisms by academic and industry researchers.
Read and find out about six simple machines—the lever, the wheel and axle, the pulley, the ramp, the wedge, and the screw—in this colorfully illustrated nonfiction picture book. Machines help make work easier, like when you need to lift something heavy or reach way up high. Can you adjust a seesaw to lift an elephant? What happens when you combine two or more simple machines? Read and find out out in the proven winner Simple Machines! This clear and appealing science book for early elementary age kids, both at home and in the classroom, uses clear explanations and simple, fun diagrams to explain how machines work. This book also includes a glossary and a find out more section with a lever experiment. This is a Level 2 Let's-Read-and-Find-Out, which means the book explores more challenging concepts for children in the primary grades. The 100+ titles in this leading nonfiction series are: hands-on and visual acclaimed and trusted great for classrooms Top 10 reasons to love LRFOs: Entertain and educate at the same time Have appealing, child-centered topics Developmentally appropriate for emerging readers Focused; answering questions instead of using survey approach Employ engaging picture book quality illustrations Use simple charts and graphics to improve visual literacy skills Feature hands-on activities to engage young scientists Meet national science education standards Written/illustrated by award-winning authors/illustrators & vetted by an expert in the field Over 130 titles in print, meeting a wide range of kids' scientific interests Books in this series support the Common Core Learning Standards, Next Generation Science Standards, and the Science, Technology, Engineering, and Math (STEM) standards. Let's-Read-and-Find-Out is the winner of the American Association for the Advancement of Science/Subaru Science Books & Films Prize for Outstanding Science Series.
History of Cinema Without Names is an editorial project which gathers research papers presented at Gorizia Conference, Italy. It promotes a new research perspective on the notions of film authorship, style, and genre, with the aim of re-articulating their theoretical definition.