Recent study has shown that the application of a Scotch Yoke crank mechanism to a reciprocating internal combustion engine reduces the engine’s size and weight and generates sinusoidal piston motion that allows for complete balance of the engine. This paper describes detailed investigation of the performance of a linear bearing assembly, which is one of the key components of the Scotch Yoke mec...

Poka-Yoke is known as mistake-proofing or error-proofing. This concept can be applied to the process prevent mistakes from occurring, stop error further processing, and warn that has occurred. Poka-yoke a simple powerful quality control tool used in any industry reduce eliminate errors. In advanced technology world, this become need of hour. paper, author wants talk about evolution, challenges,...

Whilst not all spreadsheet defects are structural in nature, poor layout choices can compromise spreadsheet quality. These defects may be avoided at the development stage by some simple mistake prevention and detection devices. Poka-Yoke (Japanese for Mistake Proofing), which owes its genesis to the Toyota Production System (the standard for manufacturing excellence throughout the world) offers...

Preventive methods are seldom used in logistics, although there is increasing awareness of their potential. This paper presents two examples of preventive methods currently in use, Poka-Yoke and FMEA (Failure Mode and Effect Analysis). The implementation of Poka-Yoke, the mistake proofing methodology, has been shown to drastically reduce the enormous warranty costs, including logistics costs, w...

diagnosis of knee osteoarthritis can be confirmed based on clinical and/or radiological features. the potential of a progressive disease can be prevented or decreased by earlier recognition and correction of associated factors. obesity and alignment especially varus malalignment are recognized factors of a progressive disease. both nonpharmalogical as well as pharmacological modalities of treat...

rhinoplasty is one of the most common aesthetic procedures in the world. it is the most common aesthetic surgery procedure in iran. achieving complete patient satisfaction is almost impossible but improving the aesthetics and function of the nose is the aim of surgery. this report describes a 34 years old woman with a large bump in the tip of the nose after three times cosmetic rhinoplasties. t...