Results 31 to 40 of about 117,514 (300)
Harmonic behavior of metallic glasses up to the metastable melt [PDF]
, 1996 In two amorphous alloys ZrTiCuNiBe and ZrAlNiCu coherent neutron scattering has been measured over five decades in energy, including measurements in the metastable melt of a metallic alloy more than 80 K above Tg. In the vibrational spectra a pronounced "
Bormann, R. +8 more
core +1 more source
Solid Dispersion Technology for Improving the Solubility of Antiviral Drugs
Pharmaceutical Sciences and Research, 2023 Most drugs, including antiviral drugs, show low solubility in water, which affects dissolution, bioavailability, and therapeutic effectiveness. Therefore, many antiviral drugs are given in very large doses.
Maria Elvina Tresia Butar-Butar +3 more
doaj +1 more source
Propagating elastic vibrations dominate thermal conduction in amorphous silicon [PDF]
, 2017 Thermal atomic vibrations in amorphous solids can be distinguished by whether they propagate as elastic waves or do not propagate due to lack of atomic periodicity.
Latour, Benoit +2 more
core +3 more sources
Pharmaceutics, 2020 This study aimed to improve the solubility and dissolution of aprepitant, a drug with poor aqueous solubility, using a phosphatidylcholine (PC)-based solid dispersion system.
Sooho Yeo +4 more
doaj +1 more source
Intermolecular interaction and solid state characterization of abietic acid/chitosan solid dispersions possessing antimicrobial and antioxidant properties [PDF]
, 2018 The aim of this work was to prepare and characterize solid dispersions of abietic acid (AB) and chitosan (CS) to investigate how formulation of the mixture may help in the battle against microbial colonization in different areas, such as the biomedical ...
Argent Richard, H. +6 more
core +1 more source
Advances in Pharmacological and Pharmaceutical Sciences, 2023 Amorphous salt solid dispersion (ASSD) of Dolutegravir amorphous salt (DSSD) was generated using quench cooling and compared to its Dolutegravir free acid solid dispersion (DFSD) to improve the solubility and bioavailability. Soluplus (SLP) was used as a
Dani Lakshman Yarlagadda +3 more
doaj +1 more source
Indonesian Journal of Chemistry, 2023 Carvedilol (CVD) is a non-selective β-blocker. CVD is included in BCS class II. It has low water solubility. In this research, solid dispersion was used to increase the solubility and dissolution profile of CVD.
Iyan Sopyan +3 more
doaj +1 more source
Averaging of the electron effective mass in multicomponent transparent conducting oxides [PDF]
, 2007 We find that layered materials composed of various oxides of cations with $s^2$ electronic configuration, $XY_2$O$_4$, $X$=In or Sc, $Y$=Ga, Zn, Al, Cd and/or Mg, exhibit isotropic electron effective mass which can be obtained via averaging over those of
Medvedeva, J. E.
core +3 more sources
Electronic states of trans-polyacetylene, poly(p-phenylene vinylene) and sp-hybridised carbon species in amorphous hydrogenated carbon probed by resonant Raman scattering [PDF]
, 2009 Inclusions of sp-hybridised, trans-polyacetylene [trans-(CH)x] and poly(p-phenylene vinylene) (PPV) chains are revealed using resonant Raman scattering (RRS) investigation of amorphous hydrogenated carbon (a-C:H) films in the near IR - UV range.
Bell, J. M., Rybachuk, M.
core +2 more sources
Phonon dispersion relation of metallic glasses [PDF]
, 2016 Experimental data on the phase sound speed of metallic glasses show anomalies in the terahertz range, reflecting an underlying complex behavior of their phonon dispersion spectrum not yet explained.
Bruna Escuer, Pere +3 more
core +2 more sources