Results 71 to 80 of about 62,631 (288)

Extraction of mulberry polysaccharide by ultrasonic cell crusher-assisting and its antioxidant activity analysis

open access: yesShipin yu jixie, 2022
Objective: The cell crusher-assisted hot water extraction and antioxidant activity of mulberry polysaccharide were investigated. Methods: Extraction time, solid-liquid ratio, ultrasonic time, ultrasonic power and extraction temperature were used as the ...
ZHANG Qiu-hong
doaj   +1 more source

Ultrasonic needles for bone biopsy [PDF]

open access: yes, 2017
Bone biopsy is an invasive clinical procedure where a bone sample is recovered for analysis during the diagnosis of a medical condition. When the architecture of the bone tissue is required to be preserved, a core-needle biopsy is taken.
Cleary, Rebecca   +5 more
core   +1 more source

Clinical Practice Guideline for Evaluation and Management of Peripheral Nervous System Manifestations in Sjögren's Disease

open access: yesArthritis Care &Research, Accepted Article.
Objectives Sjögren's disease is an autoimmune disorder that can impact multiple organ systems, including the peripheral nervous system (PNS). PNS manifestations, which can exist concurrently, include mononeuropathies, polyneuropathies, and autonomic nervous system neuropathies. To help patients and providers in the decision‐making process, we developed
Anahita Deboo   +19 more
wiley   +1 more source

Influence of Extraction Scheme on the Antioxidant Potential of Caralluma tuberculata

open access: yesNotulae Scientia Biologicae, 2018
Herbal industry of developing countries is facing several technical issues related to the extraction conditions in order to attain the maximum yield of a plant extract with maximum therapeutic attributes.
Sobia NOREEN   +7 more
doaj   +1 more source

Optimization of Ultrasound-Assisted Extraction of Vitamin C from Capsella Bursa-pastoris by Response Surface Methodology

open access: yesLiang you shipin ke-ji, 2022
The optimum ultrasound-assisted extraction parameters of Vitamin C from Capsella bursa-pastoris was studied by Response Surface Methodology. The main factors of the extraction were selected by the Confounded Fractional Factorial test.
WU Hai-yan   +4 more
doaj   +1 more source

Impact of different solvents on the recovery of bioactive compounds and antioxidant properties from lemon (Citrus limon L.) pomace waste [PDF]

open access: yes, 2016
The effects of different solvents on the recovery of (i) extractable solids (ES), (ii) total phenolic compounds (TPC), (iii) total flavonoid content (TFC), (iv) vitamin C, and (v) antioxidant activity from lemon pomace waste were investigated.
Bowyer, Michael C.   +6 more
core   +2 more sources

Evaluation of the Potential of Laser Shock Peening Compared with Cold Expansion for Improving Fatigue Resistance of Riveted Lap Joints of Aerospace Grade 7175 Al Alloy

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates laser shock peening for enhancing fatigue performance of riveted aerospace aluminum joints. A comparative approach with cold expansion combines fatigue testing and synchrotron X‐ray methods. Integrating mechanical testing with residual stress and strain characterization provides insights into how different treatments affect the ...
Ogün Baris Tapar   +6 more
wiley   +1 more source

Ultrasound-assisted enzymatic extraction of dark tea total polyphenols

open access: yesFrontiers in Nutrition
Tea polyphenols have become the most biologically active components in tea, and they are also one of the key factors determining the color, flavor, health benefits.
Jinhua Shao   +6 more
doaj   +1 more source

Effects of extraction techniques on phenolic components and antioxidant activity of Mengkudu (Morinda citrifolia L.) leaf extracts. [PDF]

open access: yes, 2011
The effect of four extraction techniques namely; solvent extraction (SE), microwave-assisted extraction (MAE), ultrasonic-assisted extraction (UAE) and supercritical fluid extraction (SFE) on the phenolic components and antioxidant activity of Morinda ...
Abdul Hamid, Azizah   +6 more
core  

Antioxidant and Anti-Inflammatory Activities of Flavanones from Glycyrrhiza glabra L. (licorice) Leaf Phytocomplexes: Identification of Licoflavanone as a Modulator of NF-kB/MAPK Pathway [PDF]

open access: yes, 2019
Inflammation represents an adaptive response generated by injuries or harmful stimuli. Natural remedies represent an interesting alternative to traditional therapies, involving several biochemical pathways.
Bellissimo, L   +6 more
core   +1 more source

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