| Routledge

86,820원  | 20241128  | 9781032071190

As a study based on multiarchival research, the book offers an original narrative and analysis of a topic scarcely treated by scholarly literature on the history of South America in the twentieth century, which makes it useful and interesting for audiences in various countries of the region.

 | Indy Pub

28,780원  | 20250426  | 9798349313301

My friends say I'm just one goat away from never getting married.I make goat soap like a pro, channeling my inner "Little House on the Prairie" on Friday nights. Okay, I see their point . . .But small towns aren't exactly a dating paradise, and eligible bachelors under forty? About as rare as a unicorn sighting. I'm no wild card, just a regular girl caught in the spinster stereotype.Then, out of the blue, my routine takes a spin.

 | Lulu Press

216,000원  | 20240708  | 9781304299598

With over 150 real-world topics, the Geared Up Youth Workbook (First Edition) equips teens with practical life skills not often found in traditional academia. Broken down into four courses, each section contains Exercises, Quick Tips, QR Codes, Figures, Fun Facts, Key Points, and more - all to create an immersive learning environment.

 | KS OmniScriptum Publishing

172,800원  | 20250407  | 9786208431341

Magnetic gears and magnetic geared permanent magnet (PM) machines have recently been emerging as a new class of future electromechanical machines which can address problems of low-speed power generators. A magnetic geared generator integrates a magnetic gear with a low torque, high-speed PM generator to produce a compact low-speed,high torque machine with the advantages of a direct drive PM machine and magnetic gear.

 | Periscope Film LLC

23,310원  | 20100303  | 9781935700005

In 1892 Charles Heisler received a patent for a new kind of geared locomotive. Equipped with twin canted cylinders, the engine utilized a drive shaft to power outboard axles and connecting rods to power the inboard axles. As a result of this 'vee-twin' arrangement, the Heisler was one of the fastest geared steam locomotives, providing more power with lower operating costs. Over 600 Heislers were produced from the 1890's until 1941, when the Heisler Locomotive Works closed its doors.

 | KS OmniScriptum Publishing

111,600원  | 20120524  | 9783659000317

Analysis of the gear system as rotors is a very challenging problem because the system is a composite rotor; therefore possesses very complicated dynamic behavior. For example, the whirling motion and critical speed of the system has to be found by considering all the rotors in the system as well as interactions between them, which makes the solution process as well as proper interpretation of the solution extremely complicated.

 | KS OmniScriptum Publishing

156,600원  | 20121106  | 9783659282263

?Dr. mohamed Sabry El Morsy an electromechanical specialist with more than 12 years experience in the design, installation, commissioning and testing of electromechanical equipment for water and waste treatment plants, boosting stations.