Roark's Formulas for Stress and Strain

Description
The best reference on stress analysis ever published--now bigger and better than ever! Roark's Formulas For Stress and strain, Sixth Edition. Engineers the world over have used Roark's formulas for fast, superior stress analysis in engineering design. The sixth edition has it all--hundreds of valuable formulas and new data on curved beams, shell, and planes areas. It will save you hours of valuable time and money every time you design and analyze the physical and environmental stresses of structural components. With Roark, you don't have to resort to costly and time-consuming numerical analysis. You'll be able to quickly and easily apply formulas for shells, plates, beams, bars, columns, and planes to verify the accuracy and reliability of their design.

From the Back Cover
The Ultimate Roark's now includes--
* New material
* More tables and case studies
* Easier-to-read notations and figures
* More accessible layout
* Consistent table and equation numbering
* More on experimental stress analysis and stress concentrations
* New data on material behavior under stress and strain including appendix on composite materials

 Download:- Hotfile

KEEP YOUR BRAIN ALIVE 83 Neurobic Exercises to Help Prevent

Description
Keep Your Brain Alive presents the first brain exercise program scientifically based on the adult brain's ability to produce its own natural brain food. Developed by a leading neurological research scientist and the author of "60 Ways to Relieve Stress in 60 Seconds," the program offers 83 simple "neurobic" exercises designed to fight off the effects of mental aging by helping to prevent memory loss and increase mental fitness.


OVER 40? GETTING FORGETFUL? TROUBLE LEARNING NEW TRICKS?

Introducing Neurobics, a unique brain exercise program based on the latest neuroscience research. These deceptively simple exercises help stimulate the production of nutrients that grow brain cells to keep the brain younger and stronger. Neurobics uses the five senses in unexpected ways and shakes up everyday routines. The exercises are offbeat, fun, and can be done anywhere, anytime. The result: a mind fit to meet any challenge-whether it's remembering a name, mastering a new computer program, or staying creative in your work.

Lawrence C. Katz, Ph.D., is the James B. Duke Professor of Neurobiology at Duke University Medical Center. His research focuses on brain development. Manning Rubin is a Senior Creative Supervisor at K2 Design in New York City, and the author of 60 Ways to Relieve Stress in 60 Seconds.

Download:- Hotfile

Cakes and Bakes

Parragon Book Service Ltd | 2009 | ISBN: 1407574396 | English | 96 pages | PDF | 16 Mb

A mouthwatering collection of over 50 recipes for dreamy cakes and bakes.

Download:- Hotfile

The Complete Guide To The iPad 2010

The Complete Guide To The iPad 2010
English | PDF | 164 pages | 21.2 MB

Everything you need to know about Apple’s revolutionary mobile device. Get ready to embrace the iPad with this in-depth guide, packed with 100s of tips and tricks, essential how-to tutorials and must-have apps. Plus key features explained, from getting started and browsing the internet to using contacts and setting up email. This essential guide tells you everything you need to know about the iPad.


Download:- Hotfile