Foreign body (FB) aspiration is commonly seen in children and less commonly in the elderly. However, due to some social and cultural factors, a distinct group of tracheobronchial FB aspiration is increasingly recognized. We sought to assess our experience with such entity. A retrospective review of all cases with veil pin tracheobronchial FB aspiration in a single center over a 13-year period w...

The transition from onshore to offshore wind farms is an imminent fact in the future. It supposes face hard challenges like difficulties carry out maintenance operations due increased downtime (because of several causes continuously bad environmental conditions) on farms. That why, there a need improve and monitoring practices those involved condition-based area. This work proposes methodology ...

Ring Main Units (RMU) are commonly used in the power system. At present, there is no example of partial discharge (PD) detection RMU by optical method. In this article, PD was detected Meanwhile, characteristics signals and influential factors have been analyzed. The phase, amplitude quantity positive negative half cycle analyzed listed we can find under four typical insulating defects their ow...

OBJECTIVE Current models of islet neogenesis either cause substantial pancreatic damage or continuously stimulate the pancreas, making these models unsuitable for the study of early events that occur in the neogenic process. We aimed to develop a method where the initial events that culminate in increased pancreatic endocrine mass can be studied. DESIGN AND METHODS Ten 12-week-old female Wist...