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The most common cause of rotator cuff injury is supraspinatus tendon tears (STTs). High-intensity laser therapy (HILT) has recently emerged as an important conservative treatment option. This study was designed as a randomised controlled trial in patients with partial STTs to compare the effects of HILT with those of ultrasound (US) therapy.

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Acanthopanax seeds polysaccharide improve alcoholic fatty liver disease through the gut-liver axis.

Int J Biol Macromol

January 2025

College of Agriculture, Yanbian University, Jilin Province, Yanji 133002, China. Electronic address:

Naturally derived polysaccharides regulate gut microbiota structure via the gut-liver axis to ameliorate Alcoholic fatty liver disease (AFLD). Acanthopanax seeds are abundant in polysaccharides; however, whether Acanthopanax seed polysaccharides (ASP) improve AFLD through the gut-liver axis remains unclear. In this study, ASP was extracted using ultrasonic-assisted extraction, followed by structural characterization and monosaccharide composition analysis.

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A novel design for double-bending elliptical vibration boring device and its performance evaluation.

Ultrasonics

January 2025

State Key Laboratory of Intelligent Manufacturing Equipment and Technology, School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan, China.

Steel precision matching parts are widely used in aerospace and automobiles. In order to ensure the stability of the system, the matching parts' mating surfaces, such as inner holes and outer shafts, are required to achieve nano-surface roughness and submicron-shape accuracy. Diamond-cutting technology is generally used for ultra-precision machining processes.

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Focusing on the mechanism of glycinin-soybean lipophilic protein hybrid gels: Effect of ultrasonic, subunit interactions, and formation process analysis.

Ultrason Sonochem

January 2025

Department of Food Engineering, Heilongjiang Key Laboratory of Food Science and Engineering, Heilongjiang Key Laboratory of Grain Food and Comprehensive Processing, Harbin University of Commerce, Harbin 150028, Heilongjiang, China. Electronic address:

Heat facilitates aggregation and gel formation of soybean proteins. Ultrasonic reduces the size of protein aggregates. This study examined the impact of glycinin (11S) subunits on soybean lipophilic proteins (SLPs) gel formation and underlying mechanisms.

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Synchronized acoustic emission and high-speed imaging of cavitation-induced atomization: The role of shock waves.

Ultrason Sonochem

January 2025

School of Engineering Computing and Mathematics, Oxford Brookes University, Oxford, UK; Department of Materials, University of Oxford, Oxford, UK.

This study experimentally investigates the role of cavitation-induced shock waves in initiating and destabilizing capillary (surface) waves on a droplet surface, preceding atomization. Acoustic emissions and interfacial wave dynamics were simultaneously monitored in droplets of different liquids (water, isopropyl alcohol and glycerol), using a calibrated fiber-optic hydrophone and high-speed imaging. Spectral analysis of the hydrophone data revealed distinct subharmonic frequency peaks in the acoustic spectrum correlated with the wavelength of capillary waves, which were optically captured during the onset of atomization from the repetitive imploding bubbles.

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