-
3981
Development of low-cost iron mixed porous pellet adsorbent by mixture design approach and its application for arsenate and arsenite adsorption from water
Published 2018-02-01“…In this study, natural clay, iron oxide, and iron powder were combined to develop low-cost iron mixed porous pellet adsorbent for arsenate and arsenite removal from aqueous solution in batch experiments. …”
Get full text
Article -
3982
Epithelium-dependent effect of L-glutamate on airways: involvement of prostaglandins
Published 2002-01-01“…We investigated the effect of the excitatory amino acid (EAA) receptor agonists L-glutamate, N-methyl-D-aspartate (NMDA), (RS)-a-amino-3-hydroxy-5-methyl-4-isoxazole propionic acid (AMPA) and kainic acid on KCl-induced contractions of rabbit tracheal smooth muscle, as well as the role of epithelium and endogenously produced nitric oxide and prostaglandins on these responses. L-Glutamate decreased KCl-induced contractions up to 30%. …”
Get full text
Article -
3983
A Comprehensive Study of Gamma-rays Shielding Features of Binary Compounds
Published 2024-02-01“…In this research, using Geant4 Monte Carlo simulation tool, we have investigated the shielding properties of aluminum oxide, magnesium fluoride, aluminum fluoride, titanium dioxide, magnesium diboride, magnesium silicide, calcium disilicate, and Fluental in the energy range of 0.015 to 10 𝑀𝑒𝑉. …”
Get full text
Article -
3984
Tuning Metamaterials for Applications at DUV Wavelengths
Published 2012-01-01“…Structured materials comprised of alternating layers of aluminum and aluminum oxide (Al2O3), as well as some other absorption-free dielectrics, exhibit metamaterial behavior, as do some elemental materials such as aluminum. …”
Get full text
Article -
3985
Nanoparticles Containing Hyaluronan Acid and Astragalus Polysaccharides for Treating Osteoarthritis
Published 2019-01-01“…Furthermore, nano elevated the expression of osteopontin (OPN) and attenuated inducible nitric oxide synthase (iNOS) protein. Our data indicated the protective role of HA and APS-capsuled nanoparticles in OA treatment.…”
Get full text
Article -
3986
Advances in the Management of Meconium Aspiration Syndrome
Published 2012-01-01“…The use of surfactant and inhaled nitric oxide (iNO) has led to the decreased mortality and the need for extracorporeal membrane oxygenation (ECMO) use. …”
Get full text
Article -
3987
50 eV O+ ion induced deposition of tin dioxide using tetramethyltin
Published 2025-02-01“…The aim of the present study was to deposit tin oxide films on Si wafers or quartz crystal microbalance plates acting as substrates, using low-energy ion beams. …”
Get full text
Article -
3988
MAGNETITE-ILMENITE-SPINEL INTERGROWTHS IN AMPHIBOLE GABBRO OF THE SEREBRYANSKY KAMEN INTRUSION, CENTRAL URALS
Published 2022-12-01“…Morphological features of minerals of ore-bearing amphibole gabbro suggest their possible crystallization from silicate, iron oxide and sulfide melts under close-to-eutectic conditions. …”
Get full text
Article -
3989
Study on the Color Genesis of South Red Agate and the Geological Characteristics of the Siliceous Gravel Layer
Published 2022-01-01“…The analysis and test results show that the south red agate has a typical radial fiber structure, and the main chemical component is SiO2; Under the orthogonal polarizing microscope, a large number of round reddish brown mineral inclusions with banded distribution can be seen, the spot-colored mineral is iron oxide hematite, and calcite of the late hydrothermal origin can be seen in the cracks. …”
Get full text
Article -
3990
Adsorption of Lead(II) Ions on Transcarpathian Clinoptilolite
Published 2001-07-01“…Similarly, partial removal of aluminium oxide from the zeolite changed its physicochemical properties and led to the maximum adsorption of lead(II) ions.…”
Get full text
Article -
3991
Magnetic Properties of Fe and Ni Doped SnO2 Nanoparticles
Published 2011-07-01“…The higher saturation magnetization was observed in low concentration Fe and Ni doped tin oxide.…”
Get full text
Article -
3992
Effect of Varying Illumination and Temperature on Steady-State and Dynamic Parameters of Dye-Sensitized Solar Cell Using AC Impedance Modeling
Published 2013-01-01“…The interfacial charge transfer and recombination losses at the oxide/dye/electrolyte interface are found to be the most influential factor on the overall conversion efficiency and included in the mathematical model. …”
Get full text
Article -
3993
Modelling the Effect of SPION Size in a Stent Assisted Magnetic Drug Targeting System with Interparticle Interactions
Published 2015-01-01“…Superparamagnetic iron oxide nanoparticles (SPIONs) are derived from polyol methods and coated with oleic acid and can be used as magnetic drug carrier particles (MDCPs) in an MDT system. …”
Get full text
Article -
3994
Electrospun Fibers of Enteric Polymer for Controlled Drug Delivery
Published 2015-01-01“…In this work, we have explored the incorporation of additives (block copolymers of poly(ethylene)-b-poly(ethylene oxide)) into matrix of Eudragit L-100 and the effective action of hybrid composites on delivery of nifedipine, providing improvement in the overall process of controlled release of loaded drug.…”
Get full text
Article -
3995
Microbial-Derived Uremic Toxins: Role in the Pathogenesis of Comorbidities in Patients with Chronic Kidney Disease
Published 2023-09-01“…Increased excretion of nitrogen metabolism products into the intestines of patients with CKD is associated with uremic dysbiosis; changes in the metabolic activity of the gut microbiota and the leaky gut syndrome; which largely cause the accumulation of MDUT in the internal environment of the body: indoxyl sulfate; p-cresyl sulfate; trimethylamine-N-oxide; etc. The results of recent studies allow to consider these metabolites as an independent risk factor for adverse outcomes in people with CKD due to the progression of renal dysfunction to the terminal stage; as well as frequent cardiovascular; neurological; bone mineral; nutritional and other complications.Conclusion. …”
Get full text
Article -
3996
Evaluation of Fatty Acid Waste in the Synthesis of Oligo(Ether-Ester)s
Published 2019-01-01“…An unsaturated oligo(ether-ester) (OEE) was synthesized by ring-opening polymerization using propylene oxide (PO) and FAGE. Oligo(ether-ester) production was achieved with a high yield of 80% at 5 h and 0°C when the mole ratio of PO : FAGE was 1 : 1. …”
Get full text
Article -
3997
TiO2 and ZnO Nanoparticles in Photocatalytic and Hygienic Coatings
Published 2013-01-01“…Antimicrobial paints were based on the aqueous acrylic dispersion and various nanoparticles of zinc oxide and titanium dioxide. Antimicrobial ability and photoactivity were assumed in these paints. …”
Get full text
Article -
3998
Combined Effect of Buoyancy Force and Navier Slip on MHD Flow of a Nanofluid over a Convectively Heated Vertical Porous Plate
Published 2013-01-01“…Three different water-based nanofluids containing copper (Cu), aluminium oxide (Al2O3), and titanium dioxide (TiO2) are taken into consideration. …”
Get full text
Article -
3999
ANALYSIS OF KINETICS OF CAST IRON ALLOYING THROUGH SLAG PHASE
Published 2012-02-01“…The mechanism of cast iron alloying through slag phase due to use of nickel and copper oxides is considered and the analysis of kinetics regularity of alloying in case of absence of fuse in the form of milled cast-iron chips in slag and at their presence in it is carried out.…”
Get full text
Article -
4000
FEATURES OF RESTORATION OF DISPERSE POROUS MATERIALS
Published 2017-01-01“…Has been received new data on the of heat and mass transfer processes and carry out intensive and continuous process of solid- liquid-phase reduction of oxides in a single unit.…”
Get full text
Article