Ara
Toplam kayıt 1152, listelenen: 521-530
Air moisture sensing properties of ZnCr2O4−K2CrO4 composites
(2005)
Crystalline structure, surface morphology and the response to air moisture of ceramic system of composition $ZnCr_2O_4-K_2CrO_4$ formed by solid state reaction at elevated temperatures were investigated. The fired ceramic ...
Analogy between periodic patterns in thin smectic liquid crystal films and the intermediate state of superconductors
(Natl Acad Sciences, 2020)
Spontaneous breaking of symmetry in liquid crystal (LC) films often reveals itself as a microscopic pattern of molecular align-ment. In a smectic-A LC, the emergence of positional order at the transition from the nematic ...
Effect of a Trifluorophenyl-Based Monomer on the Electro-optic Performances of Polymer-Stabilized Blue Phase Liquid Crystals
(Springer, 2020)
We synthesized one novel mono-functional acrylate monomer. The effect of the new monomer on blue phase liquid crystal stabilization and electro-optical properties was investigated with different reactive polymer concentration ...
Onosma pulchra: Phytochemical composition, antioxidant, skin-whitening and anti-diabetic activity
(Elsevier, 2020)
Researchers have discovered in recent years that some Onosma species have interesting biological/pharmacological activities. This study was conducted to investigate the antioxidant, tyrosinase and alpha-amylase inhibitor ...
ELECTROCHEMICAL BEHAVIOR OF SILVER IN A POTASSIUM FERROCYANIDE SOLUTION
(Natl Acad Sci Republic Kazakhstan, 2020)
One of the main priorities of the innovative industrialization of the country is the development of metallurgy and the production of finished products. In this regard, the application of new methods for producing metals ...
3D Porous Ti3C2 MXene/NiCo-MOF Composites for Enhanced Lithium Storage
(Mdpi, 2020)
To improve Li storage capacity and the structural stability of Ti3C2 MXene-based electrode materials for lithium-ion batteries (LIBs), a facile strategy is developed to construct three-dimensional (3D) hierarchical porous ...
Efficient photochemical vapor generation of bismuth using a coiled Teflon reactor: Effect of metal sensitizers and analytical performance with flame-in-gas-shield atomizer and atomic fluorescence spectrometry
(Elsevier Inc., 2021)
Photochemical vapor generation (PVG) of bismuth was accomplished in a simple flow–injection system with a standard Hg low-pressure tube lamp and a coiled Teflon reactor. The influence of a reaction medium flow rate ...
Onosma ambigens: Phytochemical composition, antioxidant and enzyme inhibitory activity
(Elsevier, 2020)
Due to their medical importance, the number of studies on the enlightenment of the biological activities of Onosma species has been increasing over the years. In this study, besides the phytochemical composition of Onosma ...
Two Ganoderma species: profiling of phenolic compounds by HPLC-DAD, antioxidant, antimicrobial and inhibitory activities on key enzymes linked to diabetes mellitus, Alzheimer's disease and skin disorders
(Royal Soc Chemistry, 2015)
This work reports the antioxidant, antimicrobial, and inhibitory effects of methanol and water extracts from Ganoderma applanatum (GAM: methanol extract and GAW: water extract) and G. resinaceum (GRM: methanol extract and ...
A comprehensive study on phytochemical characterization of Haplophyllum myrtifolium Boiss. endemic to Turkey and its inhibitory potential against key enzymes involved in Alzheimer, skin diseases and type II diabetes
(Elsevier Science Bv, 2014)
The interest of medicinal plants as therapeutic agents against diseases such as Alzheimer, skin disorders and diabetes mellitus is growing. In order to investigate the influence of Haplophyllum myrufolium, four solvent ...