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Thermoelectric power of (Cu0.5Tl0.5)-1223 superconducting phase added with BaSnO3 nanoparticles
منشور في 2017"…In this study, we report the thermoelectric power (TEP) measurements of Cu0.5Tl0.5Ba2Ca2Cu3O10-δ added with BaSnO3 nanoparticles. …"
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conferenceObject -
2
Ferroelectric Properties and Electrocaloric Effect in Dy2O3 Substitution on Lead-Free (Na0.5 Bi0.5)0.94 Ba0.06TiO3 Ceramic
منشور في 2023"…Using the direct EC measurement, the ceramic corresponding to y = 0.02 exhibited a significant EC response, where ΔT = 1.2 K under 5 kV/mm. …"
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3
Cardiorespiratory Fitness and Performance Adaptations to High-Intensity Interval Training: Are There Differences Between Men and Women? A Systematic Review with Meta-Analyses
منشور في 2023"…Meta-analyses included 19 studies for V̇ O<sub>2max</sub>, eight for peak power output from V̇ O<sub>2max</sub> testing (PPO), and five for threshold power (powerAT). …"
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Dielectric Properties of Y3Fe5O12 (YIG) Prepared at Different Molarities of NaOH
منشور في 2020"…The phase formation and crystallography were investigated using X-ray diffraction (XRD), the morphology was investigated using transmission electron microscopy (TEM) and the dielectric properties were measured using an impedance analyzer in the frequency range 0.5 - 5MHz, in a temperature range 22 - 350˚C. …"
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A new insight into the separation of oil from oil/water emulsion by Fe<sub>3</sub>O<sub>4</sub>–SiO<sub>2</sub> nanoparticles
منشور في 2021"…In contrast, the value achieved for the seawater injection was 76.5%. For the oil recovery process, the Fe<sub>3</sub>O<sub>4</sub> was applied for the inhibition (i.e., decrease) of oil sedimentation, and the SiO<sub>2</sub> NPs were applied for wettability alteration and IFT reduction. …"
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Application of Zn-ferrite towards thermochemical utilization of carbon dioxide: A thermodynamic investigation
منشور في 2021"…At a steady gas-to-gas heat recovery effectiveness equal to 0.7, a rise in the ratio of the molar flow rate of inert sweep gas to the molar flow rate of ZnFe<sub>2</sub>O<sub>4</sub> from 10 to 90 is responsible for an increase in the thermal energy required to drive the cycle above 184.9 kW by a factor of 1.45 and decrease in the solar-to-fuel energy conversion efficiency by 4%. …"
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Stability enhancement of Al<sub>2</sub>O<sub>3</sub>, ZnO, and TiO<sub>2</sub> binary nanofluids for heat transfer applications
منشور في 2024"…In the case of (Al<sub>2</sub>O<sub>3</sub> + TiO<sub>2</sub>), zeta potential decreases slightly from −47.7 to −44.9 mV with the addition of surfactant.…"
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Enhanced oil recovery using hyperbranched polyglycerol polymer-coated silica nanoparticles
منشور في 2021"…The %η<sub>dem</sub> improved as the C<sub>sur</sub> and pH decreased, with maximum values of 98.8% and 98.5% achieved at C<sub>sur</sub> = 0.05 g/L and a pH = 4, respectively. …"
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Enhanced optical properties of <i>β</i>-Ga<sub>2</sub>O<sub>3</sub>-<sub><em>x</em></sub>S<sub><em>x</em></sub>S: A DFT study
منشور في 2025"…Here, we conduct systematic density functional theory calculations to study the effect of sulfur doping on the electronic and optical properties of <i>β</i>-Ga<sub>2</sub>O<sub>3</sub>. We find that the band gap of the material decreases with increasing sulfur content (from 4.81 eV to 1.59 eV), accompanied by symmetric shifts in both the valence-band offset and the conduction-band edge. …"
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Application of Fe<sub>3</sub>O<sub>4</sub> magnetite nanoparticles grafted in silica (SiO<sub>2</sub>) for oil recovery from oil in water emulsions
منشور في 2021"…An excellent %<sub>hdem</sub> 90% was achieved C<sub>oil</sub> in the range 50 e2000 mg/L. Using an MD<sub>dose</sub> as low as 10 mg/L attained a %<sub>hdem</sub> in the range of 93% - 4.3% for O/W mixtures with C<sub>oil</sub> < 2000 mg/L, which slightly decreased to ~90% for higher concentrations. …"
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Improved properties and salt rejection of polysulfone membrane by incorporation of hydrophilic cobalt-doped ZnO nanoparticles
منشور في 2024"…<p dir="ltr">In this study, the nanoparticles (NPs) of ZnO and Co<sup>2+</sup> ions doped ZnO (doped ZnO) were incorporated into a matrix of polysulfone (PSf) membranes to enhance their surface properties prepared using a simple wet phase inversion technique. …"
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The effect of Dopamine Agonists on patients with advanced Parkinson's disease subjected to subthalamic deep brain stimulation. (c2000)
منشور في 2000"…We run a pilot, prospective, and open-label study on five patients with severe idiopathic PO who underwent STN HFS. …"
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masterThesis -
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Impact of trace noble metals on the catalytic performance of LaNiMgO towards methane dry reforming
منشور في 2024"…On the other hand, at the same time-on-stream LaNiMgO-Rh lost 0.3 and 0.7 % of its maximum CO2 and CH4 conversions, respectively.In durability measurements, and after 140h LaNiMgO-Rh exhibited slight decay in the CO2 conversion from 77.6 % to 70.5%, the CH4 conversion decreased from 72.3% to 64.2%. …"
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article