Abstract In order to solve the requirements of real-time detection on metallic gaskets wheelset assembly under condition limited hardware resources, here we propose an improved lightweight YOLOX-like network that can be deployed mobile devices with low computing resource consumption. Firstly, basic components ShuffleNetV2 structure are trimmed reduce computation intensity and number training pa...

A set of technical, administrative and management activities are done in the life cycle of equipment, to be located in good condition and have proper and expected functioning. This is refers to be, maintenance management system (MMS). The framework and models of assessment in order to enhance effectiveness of a MMS could be proposed in two categories: qualitative and quantitative. In this resea...

introduction: in health care services, preventing problems and failures is more efficient than concentrating on correcting them. repairs are always expensive, as they require highly specialized personnel and costly spare parts. regular inspecting and servicing, using manual services and checklists, would maximize the impact of maintenance and minimize the costs. it is thus important to introduc...

maintenance treatment for patients with acute myeloid leukemia (aml) in remission has recently been controversially discussed and even abandoned by several groups. an analysis of 16 published multicenter trials, however, revealed the highest probabilities of relapse free survival (rfs) in the range of 35-42 % at 4-5 years only in patients assigned to maintenance treatment when adult age and int...

In South Africa, one of the main lines situated in its Limpopo Province presents symptoms excessive vehicle-track vibrations. A modal method is adopted to study difference dynamic response corrugated rails resting on Hytrel/6385 and High Density Polyethylene (HDPE) rail pads. The results for these two types pads are analysed form Frequency Response Functions (FRFs). Two positions considered obt...