The present investigation presents a stochastic model for a flexible manufacturing system consisting of flexible machine, loading/unloading robot and an automated pallethandling device. We consider unreliable flexible manufacturing cell (FMC) wherein machine and robot operate under individual as well as common cause random failures. The pallethandling system is completely reliable. The pallet o...

A passive false twist unit (spiral) has been developed to assist with the handling lowstrength slivers on a high speed-spinning machine with a high-speed feed. In the first trial, a falsetwist simulator device was constructed to determine whether the passive false twist unit can be usedon high speed feeding with different can distance from the feeding device. In the second trial, theeffects of ...

A novel combination of existing technologies were used to design a prototype handling device to assist with the horizontal lateral transfer of patients. The development of the device suggested that there would be savings for both time and effort. A detailed ergonomics evaluation was conducted to evaluate the expected benefits. Experienced patient handling advisors carried out a comparison trial...

Device drivers may encounter errors when communicating with OS kernel and hardware. However, error handling code often gets insufficient attention in driver development and testing, because these errors rarely occur in real execution. For this reason, many bugs are hidden in error handling code. Previous approaches for testing error handling code often neglect the characteristics of device driv...

BACKGROUND Multi-dose dry-powder inhalers are perceived as being easier for patients to use than conventional pressurized aerosol inhalers; however, no study has determined whether patients handle such devices adequately and whether there is a need for patient education in this area. METHOD We used trained observers to assess the handling of a specific multi-dose dry powder inhaler (Turbuhale...