بدائل البحث:
ni based » gis based (توسيع البحث)
larger » large (توسيع البحث)
decrease » increase (توسيع البحث)
ni based » gis based (توسيع البحث)
larger » large (توسيع البحث)
decrease » increase (توسيع البحث)
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1
Effects of support on Ni-based catalysts for dry reforming of methane
منشور في 2025"…<p dir="ltr">We report the development and evaluation of Ni-based catalysts supported on La<sub>2</sub>O<sub>3</sub>, ZrO<sub>2</sub>, and Al<sub>2</sub>O<sub>3</sub> for dry methane reformation. …"
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2
Enhanced electrochemical and mechanical performance of BN reinforced Ni-P based nanocomposite coatings
منشور في 2022"…The addition and increment of BNNPs reveal a significant impact on the characteristics of pure Ni-P coatings. …"
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3
Mechanical and corrosion characteristics of TiC reinforced Ni-P based nanocomposite coatings
منشور في 2023"…<p dir="ltr">The requirement for effective corrosion protection and better mechanical properties in various industries employing metal components has led to the growth of nickel (Ni)-based metallic coatings. The electroless-synthesized nickel-phosphorus (Ni-P) nanocomposite has emerged as a particularly promising preference among other metallic coatings. …"
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4
Effect of Gd, V, and Y Alloying on the Corrosion Properties of Fe-Mn-Ni-Al Fe-based Shape Memory Alloy
منشور في 2024"…Shape Memory Alloys (SMA) are widely utilized in numerous industrial applications nowadays. Significant attention has been given to Fe-based SMA in civil engineering applications due to their high strength and reasonable cost. …"
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5
Accelerated corrosion of stainless steel and Ni-based alloys in molten NaNO<sub>3</sub>-KNO<sub>3</sub> salt vapour phases
منشور في 2024"…Double oxide layer was found on both stainless steels and Ni-based alloy but with different thickness and oxide layer composition. …"
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6
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7
Electrooxidation of methanol on Ag, AgNi, and AgCo catalysts prepared by combustion synthesis technique
منشور في 2023"…<p>Herein, we report the synthesis of silver-based electrocatalysts (Ag/C, AgCo/C, and AgNi/C) using solution combustion method and their performance towards methanol oxidation reaction. …"
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8
Efficient electrochemical conversion of CO2 into formic acid using colloidal NiCo@rGO catalyst
منشور في 2024"…A simple approach was used to synthesize a catalyst based on colloidal NiCo with rGO support. The catalyst was uniformly deposited on acid-treated Sn foil using drop-casting method. …"
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9
Efficient electrochemical conversion of CO<sub>2</sub> into formic acid using colloidal NiCo@rGO catalyst
منشور في 2024"…<p dir="ltr">A simple approach was used to synthesize a catalyst based on colloidal NiCo with rGO support. The catalyst was uniformly deposited on acid-treated Sn foil using drop-casting method. …"
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10
A promising CO<sub>2</sub> methanation catalyst system based on modified halloysites as supports
منشور في 2025"…Halloysite nanotubes (HNTs)-based catalysts have attracted significant attention in various catalytic applications. …"
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11
Optimisation of PV Cleaning Practices: Comparison Between Performance Based and Periodic Based Approaches
منشور في 2018"…Solar energy has the largest untapped reserve in energy and is one of the fastest emerging energy markets. …"
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12
Effect of consanguinity on birth weight for gestational age in a developing country
منشور في 2007"…No significant difference was observed in the decrease in birth weight between the first- and second-cousin marriages. …"
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13
β-2-himachalen-6-ol protects against skin cancer development in vitro and in vivo
منشور في 2017"…Also, there was a significant decrease in p-Erk and p-Akt protein levels. …"
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14
Renewable Energy, Coal as a Baseload Power Source, and Greenhouse Gas Emissions: Evidence from U.S. State-Level Data
منشور في 2017"…After controlling for other sources of emissions, U.S. states that produce a larger share of renewable energy are found to have lower GHG emissions. …"
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15
Elemental compositions of particulate matter retained on air condition unit’s filters at Greater Doha, Qatar
منشور في 2019"…The coefficient of correlation (<i>p</i> ≤ 0.05) showed significant association of ACUs dust elemental compositions with the main components of the local earth crust and surface deposits, ranging from the lowest 0.77 (Mg–Fe) to the highest 0.98 (Al–Fe), while Ni and V, typical anthropogenic pollutants, are also strongly correlated (0.86). …"
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16
Effects of habitat complexity on the abundance, species richness and size of darkling beetles (Tenebrionidae) in artificial vegetation
منشور في 2016"…Increasing complexity appeared to lead to decreasing beetle widths. 9 beetle species were relatively rare in, or absent from, the higher complexity treatments, including 5 of the 6 largest species. 2 rare, small beetle species were only found in higher complexity treatments. …"
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17
LASER INDUCED BREAKDOWN SPECTROSCOPY OF GEOLOGICAL SAMPLES
منشور في 2020"…This technique is demonstrated to be able to detect all the significant major and trace elements including Ni, Cu, Mg, Mo, Cr, K, Na, Ca and Fe, present in the rock samples collected from different parts of the Arabian shield. …"
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18
Stemming cardiovascular diseases in Qatar
منشور في 2015"…“Both Qatari nationals and expatriates should adopt healthier lifestyles to reduce the prevalence of these risk factors,” says Christos. Diabetes was the largest preventable risk factor to decrease heart attacks and strokes.…"
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19
Influenza prevalence and vaccine efficacy among diabetic patients in Qatar
منشور في 2023"…Among the typed IVA-positive cases, 33.4% were H1N1, and 7.7% were H3N2. A significant decrease in influenza infections was reported in vaccinated DM patients (14.5%) when compared to non-vaccinated patients (18.9%) (p-value = 0.006). …"
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20
Why do some countries produce more capital intensive output than others?
منشور في 2016"…Based on my model I offer an explanation for the variation in physical capital intensity across countries where the model predictions show that a lower quality of governance in a country results in a decrease in the output of capital-intensive goods and an increase in the output of labor-intensive goods. …"
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