Lipofibromatous hamartoma (LFH) is a rare fibrofatty tumor of adipocytes within peripheral nerves, affecting mainly children. It typically presents as palpable mass surrounding the nerves upper limbs, causing pain and neurological deficits in affected nerve distribution. We report case child with 2-years presentation right wrist associated paresthesia, who underwent investigation magnetic reson...

This work focuses on analyzing acoustic emission (AE) signals as a means to predict failure in structures. There are two main approaches that considered: (i) long-range correlation analysis using both the Hurst (H) and detrended fluctuation (DFA) exponents, (ii) natural time domain (NT) analysis. These methodologies applied data were collected from application examples: glass fiber-reinforced p...