Evaluation of highly active and stable SiO2 supported Fe-based catalysts for the catalytic methane decomposition into COx free hydrogen and CNTs حسب Ali, Sardar

"…Moreover, the catalytic activity in terms of methane conversion, methane decomposition rate, growth activities as well as carbon yields increased with an increase in the Fe loading. At an operating temperature of 650 °C and a GHSV of 8000 h−1, the 75FS catalyst, with a composition of 75 wt%Fe/SiO2, demonstrated the highest methane decomposition rate of 0.75gCH4/g-cat.h among the investigated catalysts. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Evaluation of highly active and stable SiO₂ supported Fe-based catalysts for the catalytic methane decomposition into COx free hydrogen and CNTs حسب Assem T. Mohamed (16023355)

"…Moreover, the catalytic activity in terms of methane conversion, methane decomposition rate, growth activities as well as carbon yields increased with an increase in the Fe loading. At an operating temperature of 650 °C and a GHSV of 8000 h⁻¹, the 75FS catalyst, with a composition of 75 wt%/SiO₂, demonstrated the highest methane decomposition rate of 0.75gCH₄/g-cat.h among the investigated catalysts. …"

Release of colloids in saturated porous media under transient hydro-chemical conditions: A pore-scale study حسب Safna Nishad (16932474)

"…Subsurface soil contains numerous types of colloids that exhibit a diverse range of interaction favorability with the soil grains and their impact on release behavior remains unclear. The objective of this study was to investigate, at the pore-scale, the impact of colloid interaction favorability on colloid deposition and subsequent release in response to perturbations of flow rate and solution chemistry in saturated porous media. …"

Cross-Cultural Awareness and Attitudes Toward Threatened Animal Species حسب Jennifer Bruder (323066)

"…<p dir="ltr">The preservation of our planet’s decreasing biodiversity is a global challenge. Human attitudes and preferences toward animals have profound impacts on conservation policies and decisions. …"

Proteome analysis of Candida albicans cell wall mutants. (c2011) حسب Koussa, Joseph Wissam

احصل على النص الكامل
احصل على النص الكامل

Dietary Trichosporon mycotoxinivoron modulates ochratoxin-A induced altered performance, hepatic and renal antioxidant capacity and tissue injury in broiler chickens حسب Sheraz Ahmed Bhatti (9759633)

"…Dietary OTA at all the tested levels induced the hepatic and renal tissue injury as indicated by significant decreased total antioxidant capacity in these organs along with significant decreased (p ≤ 0.05) serum concentrations of total proteins and albumin. …"

The impact of board gender diversity on the Gulf Cooperation Council’s reporting on sustainable development goals حسب Saeed Alshaiba (21401030)

"…<p dir="ltr">The topic of gender diversity on corporate boards is becoming increasingly significant globally, particularly in the Gulf Cooperation Council (GCC) region. …"

Influence of Casting Solvents on CO₂/CH₄ Separation Using Polysulfone Membranes حسب Roba Almuhtaseb (18877750)

"…Furthermore, the study declares that with the increase in pressure, the permeability and selectivity values drop for CF and THF. …"

Ecotoxicological Assessment of Thermally- and Hydrogen-Reduced Graphene Oxide/TiO₂ Photocatalytic Nanocomposites Using the Zebrafish Embryo Model حسب Halema Al-Kandari (6316961)

"…However, both nanocomposites should be used with caution at concentration higher than the NOEC (400 mg/L), in particular RGOTi, which significantly (i) caused pericardial and yolk sac edema; (ii) decreased the hatching rate, locomotion, and hematopoietic activities; and (iii) affected the heart rate. …"

Strengthening of thin reinforced concrete slabs with CFRP laminates حسب Hawileh, Rami

احصل على النص الكامل

Optimizing the Cleaning Frequency of Solar Photovoltaic (PV) systems Using Numerical Analysis حسب Kaiss, El-Cheikh Amer Kais

احصل على النص الكامل

Brain microstructural changes support cognitive deficits in HIV uninfected children born to HIV infected mothers حسب Yadav, Santosh K.

"…ResultsHIC and HUC groups showed significantly decreased NP test scores in various domain compared to CHNM. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

SYSTEM DYNAMICS APPROACH FOR WHOLE LIFE CYCLE COST MODELLING OF RESIDENTIAL BUILDING PROJECTS IN UNITED ARAB EMIRATES حسب Sadek, Ahmed

"…This is achieved by applying adjusting risks on project's initial cost at the preconstruction stage with respect to cost and risk behaviours at each time step. Cost impact is following an increasing S-Curve behaviour during CAPEX time and risk impact is following a decreasing S-Curve behaviour during CAPEX lifetime. …"
احصل على النص الكامل

Synthesis and analysis of silver–copper alloy nanoparticles of different ratios manifest anticancer activity in breast cancer cells حسب Sara Al Tamimi (9692615)

"…Furthermore, we observed the cell death pathway by the apoptosis marker Annexin-V which showed non-significant results, while the exposure of AgCu-NP in MCF-7 cells leads to toxicity and also caused significant increase in MMP-9 level, which suggests the cell death may be associated with other pathways such as autophagy and oxidative stress related.…"

Assessment of Brain Function After 240 Days Confinement Using Functional Near Infrared Spectroscopy حسب Yahya, Fares

"…The FCN shows a significant decrease in most of the right frontal areas. …"
احصل على النص الكامل

Enhancing waste sorting and recycling efficiency: robust deep learning-based approach for classification and detection حسب Faizul Rakib Sayem (21399890)

"…The material composition and volume of urban solid waste are key considerations in processing, managing, and utilizing city waste. …"

The effect of Hydrogen Peroxide treatments on dental enamel porosity and protein structure and its long-term implications on tooth hardness and optical properties حسب Ovidiu, Ciobanu

"…Hardness analysis revealed significant decreases in microhardness in the bleached group compared to the control group (p < 0.05). …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Fraud حسب Jizi, Mohammad

"…Because of the recent collapse of several major companies, investors' confidence in audited financial statements has decreased significantly. Fraud has been a major topic among many scholars and stakeholders due to its importance and impact on financial statements and economies at large. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Effects of the addition of a high energy density fuel, adamantane to diesel on its cetane number, sooting propensity, and soot nanostructural properties حسب Al Zaabi, Alanood

"…The addition of up to 6.75 wt% of adamantane in diesel significantly increased the smoke point of diesel from 18 to 29 mm (and threshold sooting index decreased by 44%), indicating a drastic drop in fuel sooting tendency. …"
احصل على النص الكامل

Comparative Effectiveness and Safety of Direct Oral Anticoagulants in Low Body Weight Patients with Atrial Fibrillation: A Systematic Review and Meta-analysis حسب Mohamed Nabil Elshafei (9960500)

"…DOAC analogs were associated with increased stroke-related events, composite outcome, and mortality in low body weight patients compared to non-low body weight patients (odds ratio [OR] 1.50, 95% confidence interval [CI] 1.17–1.92), (OR 1.55, 95% CI 1.29–1.86), (OR 2.92, 95% CI 1.87–4.58), respectively. …"