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1161
Use and assessment of “e-plastics” as recycled aggregates in cement mortar
Published 2019“…The obtained results, for all RPs, (especially those of 7.5% and 10%) exhibited an increase in the CS of the specimens by 15.4% and 7.8%, respectively, with the MoE decreased in both cases by 18.1% and 23.8%, respectively. …”
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1162
Solar thermochemical ZnO/ZnSO4 water splitting cycle for hydrogen production
Published 2017“…In this paper, solar reactor efficiency analysis of the solar thermochemical two-step zinc oxide-zinc sulfate (ZnO-ZnSO4) water splitting cycle. In step-1, the ZnSO4 is thermally decomposed into ZnO, SO2, and O2 using solar energy input. …”
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1163
Synthesis and characterization of nanocrystalline CoFe2O4-zirconia via propylene oxide aided sol-gel method
Published 2018“…The prepared gels were aged, dried, and annealed at different temperatures (600 1000 C) and times (1 5 h). The annealed Co ferrite/ZrO2 powder was analyzed by powder X-ray diffraction (PXRD), Brunauer Emmett Teller surface area analysis, energy-dispersive spectroscopy (EDS), scanning electron microscopy (SEM), and transmission electron microscopy (TEM). …”
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1164
Mn-ferrite based solar thermochemical water splitting cycle: A thermodynamic evaluation
Published 2019“…allied with the Mn-ferrite was observed to be increased as the PO2 was decreased from 10?1 to 10?5 atm and the TH was upsurged from 1500 to 2100 K. …”
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1165
Global, regional, and national stillbirths at 20 weeks' gestation or longer in 204 countries and territories, 1990–2021: findings from the Global Burden of Disease Study 2021
Published 2024“…The estimated number of stillbirths occurring at 20 weeks' gestation or longer decreased from 5·08 million (95% UI 4·07–6·35) in 1990 to 3·04 million (2·61–3·62) in 2021, corresponding to a 39·8% (31·8–48·0) reduction, which lagged behind a global improvement in neonatal deaths of 45·6% (36·3–53·1) for the same period (down from 4·03 million [3·86–4·22] neonatal deaths in 1990). …”
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1166
Improved mechanical properties of recycled linear low-density polyethylene composites filled with date palm wood powder
Published 2014“…The ratio between the stress at break at 25°C versus 50°C (σ25/σ50) was between 2.7 and 3.8, whereas the ratio of Young’s modulus of E25/E50 was between 1.6 and 2.6.…”
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1167
Remote sensing of desertification and study of temporal variability of aeolian deposits in parts of the Arabian Desert for sustainable development in an arid environment
Published 2023“…The changes are studied using FCC images (R:1; G:2; B:3) and hill-shaded images of 2000 and 2021. …”
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1168
The Implication of Mechanistic Approaches and the Role of the Microbiome in Polycystic Ovary Syndrome (PCOS): A Review
Published 2023“…These common symptoms include hirsutism, hyperandrogenism, ovulatory dysfunction, irregular menstruation, and infertility. No one knows what causes it or how to stop it yet. …”
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1169
Prospects of Biocrude Production Potential from Local Diatom
Published 2020“…The maximum higher heating value for biocrude oil was 35.1 MJ/kg at 300 °C. Hydrocarbons in biocrude were identified as alkanes, alkenes aromatics, and heterofunctional groups by GC-MS. …”
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1170
The mitochondrial-related effect of the 905 nm photobiomodulation therapy on 50B11 sensory neurons
Published 2023“…PBMT at 18 J diminished the mitochondrial membrane potential, and influenced mitochondrial respiration, decreasing the oxygen consumption rate. Finally, a decrement of extracellular signal-regulated kinase 1/2 phosphorylation was observed with the protocol using 12 J. …”
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1171
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1172
Numerical investigation of steady air injection flow to control rotating stall in centrifugal compressors
Published 2014“…Results showed that the best injection method is when using an injection angle of 30° with injection mass flow rate of 1.5% of the design mass flow rate and the worst injection method is the injection at angle of 180° (reverse tangent injection). …”
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1173
Selective adsorption of carbon dioxide, methane and nitrogen using resorcinol-formaldehyde-xerogel activated carbon
Published 2017“…Adsorption/desorption isotherms of CO2, CH4, and N2 gases onto RF-ACX adsorbent were measured gravimetrically by a magnetic suspension microbalance at five different temperatures (20, 30, 40, 50 and 60 °C) in the pressure range of 0–1 MPa. All adsorption/desorption isotherms were found to be favorable and well correlated with dual site Langmuir’s model. …”
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1174
Vertical zonation and functional diversity of fish assemblages revealed by ROV videos at oil platforms in The Gulf
Published 2018“…About one third of the oil and gas extracted worldwide comes from offshore sources. …”
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1175
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1176
Influence of functionally graded pores on bone ingrowth in cementless hip prosthesis: a finite element study using mechano-regulatory algorithm
Published 2018“…Functionally graded pore decreasing models gave the most homogenous bone distribution, the highest bone ingrowth (98%) with highest average Young’s modulus of all tissue phenotypes approximately 4.1 GPa. …”
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1177
Why Construction Projects are delayed in PWA: Problems and Solutions
Published 2023“…The solution consists of two parts, (1) identify the relevant corrective, immediate and preventive actions, and (2) develop a responsibility matrix for the implementation of those solutions to ensure its governance.…”
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1178
A kernelized sparsity-based approach for best spectral bands selection for face recognition
Published 2015“…We formulate best spectral bands selection as a pursuit optimization problem wherein the vector of weights determining the importance of each visible spectral band is supposed to be sparse, and hence can be determined by minimizing its L1-norm. Several fusing approaches are then applied on selected best spectral bands using multi-scale and multi-orientation Gabor wavelets. …”
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1179
Development of a stacked machine learning model to compute the capability of ZnO-based sensors for hydrogen detection
Published 2024“…The model's accuracy is superior to that of conventional artificial neural networks, achieving outstanding prediction results with mean absolute error (MAE) = 0.11, mean squared error (MSE) = 0.31, mean absolute percentage error (MAPE) = 1.14%, and R-squared (R2) = 0.9994 based on 208 actual sensor sensitivities. …”
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1180
Denaturing Gradient Gel Electrophoresis-Polymerase Chain Reaction Comparison of Chitosan Effects on Anaerobic Cultures of Broiler Cecal Bacteria and Salmonella Typhimurium.
Published 2018“…Compared with Salmonella in monoculture, Salmonella decreased (p < 0.05) by about 1.5 log CFU/mL when grown in mixed culture with cecal contents. …”
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