Results 31 to 40 of about 40,343 (306)
Quantum magnetomechanics: towards the ultra-strong coupling regime [PDF]
Phys. Rev. B 97, 024109 (2018), 2017 In this paper we investigate a hybrid quantum system comprising a mechanical oscillator coupled via magnetic induced electromotive force to an $LC$ resonator. We derive the Lagrangian and Hamiltonian for this system and find that the interaction can be described by a charge-momentum coupling with a strength that has a strong geometric dependence.
arxiv +1 more source
Gastroenterology Research and Practice, 2018 Objective. To investigate gastric and small intestinal mucosal injury in asymptomatic patients taking enteric-coated aspirin using magnetically controlled capsule endoscopy. Methods.
Xue Chen, Feng Gao, Jie Zhang
doaj +1 more source
Journal of Advanced Pharmaceutical Technology & Research, 2011 Rabeprazole sodium is one of the most effective proton pump inhibitors (PPIs) used in antiulcer therapy. Like most other PPIs, owing to its acid-labile nature, the drug is formulated as enteric-coated dosage form.
Rakesh N Tirpude, Prashant K Puranik
doaj +1 more source
Pharmaceutics, 2023 Oral delivery of peptides and biological molecules promises significant benefits to patients as an alternative to daily injections, but the development of these formulations is challenging due to their low bioavailability and high pharmacokinetic ...
Puneet Tyagi +12 more
doaj +1 more source
Wear-resistant thin films of MRI-230D-Mg alloy using plasma-driven electrolytic oxidation [PDF]
Wear 271, 1987 (2011), 2017 Wear resistant coatings were produced on a permanent mould cast MRI 230D Mg alloy by (a) PEO in silicate based electrolyte, (b) PEO in phosphate based electrolyte, (c) hybrid coatings of silicate PEO followed by laser surface alloying (LSA) with Al and Al2O3, and (d) hybrid coatings of phosphate PEO followed by LSA with Al and Al2O3.
arxiv +1 more source
Release property study on the novel divalproex sodium enteric-coated capsules
Saudi Pharmaceutical Journal, 2016 In the present study, a novel divalproex sodium (DS) enteric-coated capsule was prepared, and high performance liquid chromatography (HPLC) assay method for DS was developed.
Shuoye Yang +3 more
doaj +1 more source
Air Entrainment in Dynamic Wetting: Knudsen Effects and the Influence of Ambient Air Pressure [PDF]
, 2015 Recent experiments on coating flows and liquid drop impact both demonstrate that wetting failures caused by air entrainment can be suppressed by reducing the ambient gas pressure. Here, it is shown that non-equilibrium effects in the gas can account for this behaviour, with ambient pressure reductions increasing the gas' mean free path and hence the ...
arxiv +1 more source
Active individual nanoresonators optimized for lasing and spasing operation [PDF]
arXiv, 2021 Plasmonic nanoresonators consisting of a gold nanorod and a spherical silica-core and gold-shell, both coated by a gain layer, were optimized to maximize the near-field enhancement (NF-type) and far-field outcoupling (FF-type), and to enter into the spasing operation region (NF-c*-type).
arxiv
Enteric-coated insulin microparticles delivered by lipopeptides of iturin and surfactin
Drug Delivery, 2018 Surfactin, a lipopeptide produced by Bacillus species, has been used for the oral delivery of insulin. In this study, another lipopeptide of iturin was tested for its ability to orally delivery insulin alone or plus surfactin.
Xiaoying Xing +4 more
doaj +1 more source
MnO2-gated Nanoplatforms with Targeted Controlled Drug Release and Contrast-Enhanced MRI Properties: from 2D Cell Culture to 3D Biomimetic Hydrogels [PDF]
Nanotheranostics, 2018, 2 (4), pp.403-416, 2019 Multifunctional nanomaterials combining diagnosis and therapeutic properties have attracted a considerable attention in cancer research. Yet some important challenges are still to be faced, including an optimal coupling between these two types of properties that would be effective within complex biological tissues.
arxiv +1 more source