The effect of ultrasound

This study examined the phytochemical composition and algicidal effectiveness of Ludwigia octovalvis. The powder samples were extracted by ultrasound-assisted extraction with polar solvents (water-diluted ethanol, acetone, methanol, and water).

9p vibecca 01-10-2024 5 2   Download

Black mulberry is widely used in Vietnam because of its flavor and high nutritional value. This study aimed to examine the impact of pectinase enzyme concentration on the extraction recovery efficiency, total polyphenol content (TPC), anthocyanin content (ACN), antioxidant activity (DPPH), and turbidity of black mulberry juice.

9p viinuzuka 28-02-2025 1 1   Download

This study explores the potential of chickpea protein as a nutritious alternative to animal protein. The study investigated the effects of water/powder ratio, ultrasound, and coagulation methods on chickpea protein recovery efficiency.

6p viyamanaka 06-02-2025 1 1   Download

This work demonstrated the potential of US for mitigating membrane fouling. However, the integration of the US transducers within the membrane system will be a major challenge for the application of US in membrane cleaning. It is more appropriate that US is used as pre-treatment to the membrane system, the transducers can be placed prior to the coagulant feed line. Further work on the determination of the detailed mechanisms associated with enhancing coagulation would enable optimisation of the system with regard to process, cost and energy efficiency.

108p runthenight05 01-03-2023 18 3   Download

This study has adopted a systematic approach to identify the extent to which 20 kHz ultrasound affects the particle size and solubility of different protein solutions containing 4%, 7% and 10% whey proteins, caseins or a mixture at a range of energy densities (15-400 J/mL) and various pH (4.0-9.0). Milk proteins hold a prominent place in the food industry as they are used in many manufactured products for their functionality and most importantly nutritional benefits.

136p runthenight04 02-02-2023 9 2   Download

Describe characteristics of uterine artery doppler ultrasound and prognostic factors in GTN patient treated by Methotrexat. Evaluate the effectiveness of uterine artery doppler ultrasound combined with related factor to predict MTX resistance in low-risk GTN patients.

24p gaocaolon7 18-09-2020 25 2   Download

In this study, the effects of alkaline accelerating admixture and its dosage on cementitious material’s behavior at early ages were evaluated through a series of ultrasound Pulse echo measurements.

12p tohitohi 19-05-2020 14 2   Download

This topic with the aim of: Comparing the postoperative analgesis effect of ultrasound- guided continous thoracic paravertebral block with epidural anesthesia using bupivacaine and fentanyl after lung surgery. Evaluating changes in circulation, respiratory and some undesirable effects from these two methods of postoperative pain relief.

28p slimzslimz 21-12-2019 25 9   Download

Gene transfer into many cell types has been successfully used to develop alternative and adjunct approaches to conventional medical treatment. However, effective transfection of postmitotic neurons remains a challenge. The aim of this study was to develop a method for gene transfer into rat primary dorsal root ganglion neurons using sonoporation. Methods: Dissociated cells from adult rat dorsal root ganglion (DRG) cells were sonicated for 1-8 s at 2.5-10 W to determine the optimal ultrasound duration and power for gene transfection and cell survival.

6p toshiba23 18-11-2011 64 4   Download

Abstract We investigated the effects of Antep pistachio on International Index of Erectile Function (IIEF) scores, penile color Doppler ultrasound (PCDU) parameters and serum lipid levels in patients with ED. A total of 17 married male patients with ED for at least 12 months were included in this prospective study. Patients were put on a 100 g pistachio nuts diet for 3 weeks. IIEF and PCDU were evaluated before and after the pistachio diet.

3p truongthiuyen1 08-06-2011 63 4   Download