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| Transmission mechanism using magnetic levitating gear Posted: 30 Nov 2014 06:38 PM PST Researchers are developing a new transmission mechanism with no touching parts, based on magnetic forces which prevent friction and wear and make lubrication unnecessary. It can be applied in space travel and exploration but has also been adapted for use in other areas, such as the railroad and aircraft industries. |
| Long-term complication rate low in nose job using patient's own rib cartilage Posted: 27 Nov 2014 06:23 PM PST Using a patient's own rib cartilage for rhinoplasty appears to be associated with low rates of overall long-term complications and problems at the rib site where the cartilage is removed, according to a report. |
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