نتایج جستجو برای: fullerene nanoemulsion high frequency ultrasound
تعداد نتایج: 2480744 فیلتر نتایج به سال:
Evaluation on the safety use of high concentration of polyoxyl 40 (PEG-40) hydrogenated castor oil as a surfactant for oral nanoemulsion was performed in Webster mice. As previously reported, nearly 20% of PEG-40 hydrogenated castor oil was used to emulsify the glyceryl monooleate (GMO) as an oil to the aqueous phase. Thermodynamically stable and spontaneous nanoemulsion was formed by the prese...
The theoretical investigation of the electronic structure of the fullerene cluster solid predicts that in the high frequency region the optical response of the chain and layered cluster structures has the polariton phenomena like in the insulator solid. The dispersion of the dipole collective modes in 1D and 2D systems is presented. The analogy between these fullerene excitations and the low-di...
Nanoemulsion, a water-in-oil formulation stabilized by small amounts of surfactant, is non-toxic to mucous membranes and produces biocidal activity against enveloped viruses. We evaluated nanoemulsion as an adjuvant for mucosal influenza vaccines. Mice (C3H/HeNHsd strain) were vaccinated intranasally with 5 x 10(5) plaque forming units (pfu) of influenza A virus (Ann Arbor/6/60 strain) and a na...
non-invasive ultrasound surgeries such as high intensity focused ultrasound have been developed to treat tumors or to stop bleeding. in this technique, incorporation of a suitable imaging modality to monitor and control the treatments is essential so several imaging methods such as x-ray, magnetic resonance imaging and ultrasound imaging have been proposed to monitor the induced thermal lesions...
Curcumin is unstable under different environmental conditions. To increase the bioavailability and stability of curcumin, it proposed in present study to encapsulate palm oil-in-water nanoemulsions using ultrasound. The work deals with maximum curcumin encapsulation into oil forms stable nanoemulsion a food-grade surfactant examines its antioxidant assay in-vitro study. synthesized (CuNE) shows...
OBJECTIVE To test the hypothesis that intravenous use of methotrexate associated with lipid nanoemulsions can achieve superior anti-inflammatory effects in the joints of rabbits with antigen-induced arthritis compared with commercial methotrexate. METHODS Arthritis was induced in New Zealand rabbits sensitized with methylated bovine serum albumin and subsequently intra-articularly injected wi...
a phase-locked loop (pll) based frequency synthesizer is an important circuit that is used in many applications, especially in communication systems such as ethernet receivers, disk drive read/write channels, digital mobile receivers, high-speed memory interfaces, system clock recovery and wireless communication system. other than requiring good signal purity such as low phase noise and low spu...
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