Results 241 to 250 of about 46,800 (289)
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Modeling anomalous depth dependent dissolution effects in chemically amplified resists
Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures Processing, Measurement, and Phenomena, 2000A postexposure bake (PEB) model for JSR KRF-K2G resist has been established for bake temperature and time effects based on using large area exposures on production equipment. Data from top antireflective coated (TARC) K2G resist were well behaved and provided key understanding of the PEB processes.
Mosong Cheng +3 more
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Anomalous Electrochemical Dissolution and Passivation of Iron Growth Catalysts in Carbon Nanotubes
Langmuir, 2007Catalytically synthesized carbon nanotubes (CNTs) such as those prepared via chemical vapor deposition (CVD) contain metallic impurities including Fe, Ni, Co, and Mo. Transition metal contaminants such as Fe can participate in redox cycling reactions that catalyze the generation of reactive oxygen species and other products.
Jennifer L, Lyon, Keith J, Stevenson
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Anomalous dissolution behaviour of tablets prepared from sugar glass-based solid dispersions
Journal of Controlled Release, 2004In this study, anomalous dissolution behaviour of tablets consisting of sugar glass dispersions was investigated. The poorly aqueous soluble diazepam was used as a lipophilic model drug. The release of diazepam and sugar carrier was determined to study the mechanisms governing dissolution behaviour.
Van Drooge, D.J. +2 more
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Anomalous dissolution behavior of the diazepam ? ?-cyclodextrin complex in polymer solutions
Journal of Inclusion Phenomena, 1984The dissolution process of the diazepam — γ-cyclodextrin complex in aqueous polymer solutions has been studied. Hydroxypropyl cellulose and polyvinylpyrrolidone stabilize the supersaturated state of the complex, maintaining the higher drug level for a longer period.
Kaneto Uekama +3 more
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Anomalous surface morphology of iron generated after anodic dissolution under magnetic fields
Corrosion Science, 2010The effects of applied magnetic fields on the anodic dissolution of iron in a sulfuric acid solution were studied by potentiodynamic polarization measurements and electrode morphology observations. Uneven anodic dissolution occurs in the presence of magnetic field and the extent of the electrode surface inhomogeneity increases with magnetic flux ...
Zhanpeng Lu, Tetsuo Shoji, Wu Yang
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Materials Science and Engineering: C, 2017
Celecoxib is a COX II inhibitor NSAID which is used for joint pains, rheumatoid arthritis and osteoarthritis, however due to its poor water solubility it shows very low oral bioavailability. Using solid dispersion formulations is one of the most promising strategies to increase solubility of poorly water soluble drugs.
Roya, Ghanavati +2 more
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Celecoxib is a COX II inhibitor NSAID which is used for joint pains, rheumatoid arthritis and osteoarthritis, however due to its poor water solubility it shows very low oral bioavailability. Using solid dispersion formulations is one of the most promising strategies to increase solubility of poorly water soluble drugs.
Roya, Ghanavati +2 more
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On the role of the anions on the anomalous anodic dissolution of aluminium
Journal of Applied Electrochemistry, 1977The influence of the anions on current efficiency during the anodic dissolution of aluminium, and on the surface state of the electrode, has been studied both from a theoretical and an experimental point of view. The results obtained have some implications both in the field of electropolishing and in the field of electrochemical machining.
Garreau, Michel, Bonora, P.
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Anomalous Water Penetration in Al3+ Dissolution
The Journal of Physical Chemistry LettersThe physicochemical characterization of trivalent ions is limited due to a lack of accurate force fields. By leveraging the latest machine learning force field to model aqueous AlCl3, we discover that upon dissolution of Al3+, water molecules beyond the second hydration shell are involved in the hydration process.
Minwoo Kim +5 more
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Advanced Powder Technology, 2010
Abstract Spray-dried particles were prepared with α-glucosyl hesperidin (Hsp-G), a hesperidin derivative with enhanced water solubility, to improve the solubility profile of naringenin (NRG). Naringenin was used as a model hydrophobic polyphenol. The spray-dried sample of NRG in the presence of Hsp-G formed 3–4 μm spherical particles. Those particles
Yuichi Tozuka +2 more
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Abstract Spray-dried particles were prepared with α-glucosyl hesperidin (Hsp-G), a hesperidin derivative with enhanced water solubility, to improve the solubility profile of naringenin (NRG). Naringenin was used as a model hydrophobic polyphenol. The spray-dried sample of NRG in the presence of Hsp-G formed 3–4 μm spherical particles. Those particles
Yuichi Tozuka +2 more
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Anomalous dissolution of nickel during the anodic oxidation of NiZn and NiZn3 intermetallic phases
Protection of Metals, 2000A physicochemical model is proposed for the conjugation of partial processes of hydrogen evolution and nickel ionization through a common intermediate stage of the surface dissociation of water. The model describes anodic and anomalous dissolution of nickel from the individual and intermetallic NiZn and NiZn3 phases. The acceleration of these processes
I. D. Zartsyn +3 more
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