Skin ulcers in scleroderma (SSc) patients are considered a major challenge, both in clinical assessment and treatment decisions. The objective of our study is to assess ultrasonographic (US) morphology of skin ulcers in ...

The purpose of this study was to determine the influence of ultrasound intensity, pulse and temperature on extraction of caffeine, from Arabica coffee beans using water as solvent, and ultrasound frequency of 24 kHz. A ...

La0.6Sr0.4Co0.2Fe0.8O3 − δ (LSCF) perovskite nanostructures were synthesised using a 42 kHz ultrasound assisted synthesis technique for the fabrication of electrodes in the intermediate and/or low temperature solid ...

Ultrasound effects on the release and activity of invertase from Aspergillus niger cultivated in a medium containing sucrose and peptone and in another with sugar-cane molasses and peptone were investigated. Irradiation ...

Ultrasound effects on the release and activity of invertase from Aspergillus niger cultivated in a medium containing sucrose and peptone and in another with sugar-cane molasses and peptone were investigated. Irradiation ...

Objectives The levator hiatus is the largest potential hernial portal in the human body. Excessive distensibility is associated with female pelvic organ prolapse (POP). Distension occurs not just laterally but also caudally, ...