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1 a » 19 a (Expand Search)
steer » steel (Expand Search)
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941
Highly active, durable and pH-universal hybrid oxide nanocrystals for efficient oxygen evolution
Published 2017“…Herein, hybrid Ptx-NiMnO3 nanocrystals (NCs) (x = 0.1, 0.5, and 1.0 mM) were synthesized by a modified citrate-gel approach and utilized as efficient catalysts towards the oxygen evolution reaction (OER). …”
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942
Emerging clay-aryl-gold nanohybrids for efficient electrocatalytic proton reduction
Published 2018“…Toward this end, we have successfully prepared a novel, robust electrocatalyst for HER containing Au nanoparticles dispersed on a natural bentonite using a simple one-pot reduction process. …”
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943
Histology And Development Of Argas (Argas) Hermanni (Ixodoidea: Argasidae) Salivary Glands
Published 1993“…The paired salivary glands consist of 2 alveolar types. Type I alveoli consist of several cells forming a striated peripheral zone around a clear central cell. …”
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944
Synthesis and properties of HA/ZnO/CNT nanocomposite
Published 2018“…The goal of this study was to examine the tribomechanical properties of hydroxyapatite (HA)/ZnO and HA/ZnO/CNT composite ceramics (carbon nanotubes; with different ratios 0.5 wt%, 1.0 wt%, and 1.5 wt%). The composites were synthesized using the hydrothermal method in an autoclave. …”
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945
Estimation of Mechanical Properties of Copper Powder Filled Linear Low-Density Polyethylene Composites
Published 2022“…The ANN approach runs the threshold TANSIG-PURELIN function for 200 epochs with a back propagation algorithm. The input parameters manipulated for the prediction were elongation at break (δ), stress at break (ρ), Young’s modulus (Y), volume fraction of the filler (ϕ) and constants (KE1,KE2,KS1,KS2,KS3,KS4,KY1). …”
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946
Fluorinated Benzofuran and Dihydrobenzofuran as Anti-Inflammatory and Potential Anticancer Agents
Published 2023“…Their IC50 values ranged from 1.2 to 9.04 µM for interleukin-6; from 1.5 to 19.3 µM for Chemokine (C-C) Ligand 2; from 2.4 to 5.2 µM for nitric oxide; and from 1.1 to 20.5 µM for prostaglandin E2. …”
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947
Variations in the temperature sensitivity of spring leaf phenology from 1978 to 2014 in Mudanjiang, China
Published 2019“…ST for the other 25% exhibited a decreasing trend, with 17% showing significant decreases (P < 0.05). …”
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948
An efficient green ionic liquid for the corrosion inhibition of reinforcement steel in neutral and alkaline highly saline simulated concrete pore solutions
Published 2020“…The inhibition efficiency was improved as the concentration of Q-32 and pH values were increased. However, it decreased as the temperature was raised. A Q-32 concentration of 20 µmol L–1 exhibited a 94% inhibition efficiency at 20 °C. …”
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949
The effect of genetic and nongenetic factors on warfarin dose variability in Qatari population.
Published 2020“…One hundred and fifty warfarin-treated Qatari patients on a stable dose and with a therapeutic INR for at least three consecutive clinic visits were recruited. …”
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950
Synthesis and electrochemical properties of nickel oxide/carbon nanofiber composites
Published 2014“…The specific capacitance (SC) was found to be highest (738 F g−1) at a calcination temperature of 400 °C. The charge transfer resistance (Rp) decreased as the calcination temperature was increased. …”
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951
Novel electroless deposited corrosion — resistant and anti-bacterial NiP–TiNi nanocomposite coatings
Published 2019“…The addition of TiNi nanoparticles into the NiP matrix leads to the transformation of the amorphous structure of the as-plated NiP into a semi-crystalline one. The microhardness of the composite coating significantly enhances with increasing the TiNi concentration up to 0.4 g L−1 and further improvement takes place after the heat treatment. …”
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952
Ziziphus nummularia Inhibits Inflammation-Induced Atherogenic Phenotype of Human Aortic Smooth Muscle Cells
Published 2017“…Furthermore, ZNE decreased the adhesion of THP-1 monocytes to HASMCs and endothelial cells in a concentration-dependent manner. …”
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953
Performance and computational studies of two soluble pyran derivatives as corrosion inhibitors for mild steel in HCl
Published 2019“…The present study is aiming to explore the effect of 4-Hydroxy-6-methyl-3-(3-quinolin-8-yl-acryloyl)-pyran-2-one (HMQP) and 3-[3-(4-Dimethylamino-phenyl)-acryloyl]-4-hydroxy-6-methyl-pyran-2-one (DMPHP) on mild steel (MS) corrosion in acid solution (1 M HCl). …”
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954
Surface Roughness Modelling of the Micromechanically Patterned CNT Forests
Published 2023“…Methods: Experiments were conducted using a CNC machine to pattern onto CNT Forests using specific parameters, such as 1000, 1500, and 2000 rpm (spindle speed) with feed rates of 1, 5 and 10 mm/min. …”
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955
EFFECT OF ENDOPLASMIC RETICULUM STRESS MEDIATED BY HYPERGLYCEMIA ON BARRIER FUNCTION IN RETINAL CELLS
Published 2016“…The expression of Adhesion proteins (ICAM-1 and E-selectin) were increased in hyperglycemia and decreased expression with PBA. …”
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956
Allelopathic effects of the invasive Prosopis juliflora (sw.) Dc. On seed germination of selected Qatari native plant species
Published 2016“…Whatman filter paper was used to filter the obtained brownish solution. Dilutions of 2 mgml− 1, 4 mgml− 1, 6 mgml− 1 and 8 mgml− 1 from stock were prepared. …”
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957
Tandem osmotic engine based on hydrogel particles with antipolyelectrolyte and polyelectrolyte effect fuelled by both salinity gradient modes
Published 2021“…Exchange of sulfobetaine with methacrylamide (SBAm), the main polymer backbone, revealed a positive increase in energy recovery of 670 J kg−1 with a mean power of 0.19 W kg−1 for the tandem system operating under the same parameters (SPA@SBAm). …”
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958
Visual feedback training in young karate athletes
Published 2014“…Methods: 38 young male karate athletes were recruited and randomly in 2 groups: experimental group (SG; n=19, age =16.54 ± 2.00 yrs) and the control group (CG; n= 19, age 16.45 ± 1.53 yrs). The SG performed a battery test of VFT on stabilometric platform screening in a monitor of COP in a real time. …”
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959
Thermophysical properties measurement of nano cellulose in ethylene glycol/water
Published 2017“…However, viscosities of the nanofluids are found to be decreasing when the temperature increases. At 1.3% volume concentration and 30 °C, nanofluid viscosity recorded the highest value, about 4.16 times of the base fluid. …”
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960
Binary Si–Ge Alloys as High-Capacity Anodes for Li-Ion Batteries
Published 2020“…SiGe@Cu exhibits a very stable cyclability during the first ten cycles. …”
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