Sports Stamps





imageedit_5_3949838586

Website Investments

Sports Stamps

Stamp Collecting - Stamping - Coins - Paper Money

Hobby - Stamp Collection - Rubber Stamp - Collecting Basics






Scott Standard Postage Stamp Catalogue, Volume 1

RRP $311.99

Click on the Google Preview image above to read some pages of this book!

Almost 12,000 value changes are recorded in Volume 1, with more than 2,600 of these changes seen in the United States and United Nations listings. In the U.S. Postage section, there are scattered changes, both up and down. There were 1,200 changes for the U.N listings, with a significant number of increases concentrated among modern issues. Other countries with significant value activity include the Bahamas, Benin and Bermuda. There are also several notable new listings incorporated in the U.S. listings, including a die-cutting-omitted error of the 23 Wilma Rudolph booklet pane of 10, Scott 3436c, and imperforate pair listings for the 1940 Stock Transfer stamps, Scott RD67a-RD85a.


Process Control For Sheet-metal Stamping

RRP $354.99

Click on the Google Preview image above to read some pages of this book!

Process Control for Sheet-Metal Stamping presents a comprehensive and structured approach to the design and implementation of controllers for the sheet metal stamping process. The use of process control for sheet-metal stamping greatly reduces defects in deep-drawn parts and can also yield large material savings from reduced scrap. Sheet-metal forming is a complex process and most often characterized by partial differential equations that are numerically solved using finite-element techniques. In this book, twenty years of academic research are reviewed and the resulting technology transitioned to the industrial environment. The sheet-metal stamping process is modeled in a manner suitable for multiple-input multiple-output control system design, with commercially available sensors and actuators. These models are then used to design adaptive controllers and real-time controller implementation is discussed. Finally, experimental results from actual shop floor deployment are presented along with ideas for further improvement of the technology. Process Control for Sheet-Metal Stamping allows the reader to design and implement process controllers in a typical manufacturing environment by retrofitting standard hydraulic or mechanical stamping presses and as such will be of interest to practising engineers working in metal-working, automotive and aeronautical industries. Academic researchers studying improvements in process control and how these affect the industries in which they are applied will also find the text of value.


The Stampeder

RRP $17.99

Click on the Google Preview image above to read some pages of this book!

The Stampeder, by Samuel Alexander White, first published in 1910. Britton's steam-yacht tore out its lungs in protest at the black smudge of a coasting vessel reeling straight across its bows. The siren bellowed thrice in a choking fury of warning and denunciation till the echoes boomed over the Algerian harbor and floated high up to the Mustapha Superieure, where English lords slept at peace in luxurious hotels. Disconcerted by this tremendous volume of sound, the coaster vacillated, veered and yawed as if under some drunken steering-hand, to leap forward unwarily and bury her weather-beaten prow in the white side of the Mottisfont. The terrific impact swept the yachts forecastle clear of snoring sailors, and, after shooting the temporary owner lieadlong from his berth, commenced to polish the companionway passage with his features, an operation which he instinctively though not wholly wakefully resented by a frantic grasping for something substantial."



Search

Sports Stamps Articles

Stamp Collecting Stamping Coins Paper Money
Hobby Stamp Collection Rubber Stamp Collecting Basics
Postage Stamps Stamps

Sports Stamps Books

Stamp Collecting Stamping Coins Paper Money
Hobby Stamp Collection Rubber Stamp Collecting Basics
Postage Stamps Stamps

Sports Stamps





imageedit_5_3949838586

Website Investments