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5521
Shear Strengthening of RC Deep Beams with Symmetrically or Asymmetrically Positioned Square Openings Using CFRP Composites and Steel Protective Frames
Published 2022-01-01“…These members require to be strengthened since the openings reduce load-bearing capacity. This study utilizes carbon fiber-reinforced polymer (CFRP) composites and steel protective frames (SPF) as strengthening configurations in reinforced concrete (RC) deep beams to improve the strength lost due to the square openings. …”
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5522
Synthesis, Hirshfeld Surfaces and Characterization of Diethanolaminium 3,5-dinitrosalicylate single crystal for NLO application
Published 2025-01-01“…NMR studies detected the different Carbon and Hydrogen atoms in distinct chemical environments. …”
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5523
Poly(1,5-Diaminonaphthalene)-Modified Screen-Printed Device for Electrochemical Lead Ion Sensing
Published 2021-01-01“…The poly(1,5-diaminonaphthalene) film prevents the deposition of Pb2+ into the surface defects of the bare carbon screen-printed electrode and possesses sensitivity to heavy metal ions thanks to amine and secondary amino groups on the polymer chain. …”
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5524
Photocatalytic Treatment of Shower Water Using a Pilot Scale Reactor
Published 2012-01-01“…Up to 57% of total organic carbon (TOC) elimination was obtained after 6 hours of treatment (for 3.0 slurry initial pH, 0.07 gL−1 catalyst concentration, 1.8 Lmin−1 air flow rate, and 4.4 Lmin−1 slurry recirculation rate). …”
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5525
Toward sustainable desalination: a patent analysis of technology-development trajectories
Published 2025-01-01“…While sustainable desalination efforts have primarily focused on improving energy efficiency and reducing carbon emissions, less attention has been paid to other environmental impacts. …”
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5526
Grain size distribution after similar and dissimilar gas tungsten arc welding of a ferritic stainless steel
Published 2015-01-01“…The results show that the similar joint produces wider HAZ and considerably larger grain size structure while in the dissimilar welds, the low carbon part acts as an effective heat sink and prevents the grain growth in the stainless steel side as well reduces the welding maximum temperature.…”
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5527
Land Use Effects on Soil Quality Indicators: A Case Study of Abo-Wonsho Southern Ethiopia
Published 2013-01-01“…Bulk density, soil organic carbon (SOC), and available potassium (K) varied significantly: , , and , respectively, with land use and soil depth, but other indicators showed no significant difference. …”
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5528
Electric Vehicle Charging Station Location Decision Analysis for a Two-Stage Optimization Model Based on Shapley Function
Published 2021-01-01“…The promotion of electric vehicles and their charging facilities to achieve carbon emission reduction is a research hotspot in the field of transportation. …”
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5529
Experimental Study on CFRP-Confined Circularized Concrete-Filled Square Steel Tube Short Columns
Published 2021-01-01“…The main parameters under investigation were concrete strength, the thickness of arc cement mortar layer components (CAM), and the layers of carbon fiber-reinforced polymer (CFRP) sheets. Test results indicated that the failure mode of CFRP-confined circularized CFSST (C-C-CFSST) columns was similar to that of CFRP-confined concrete columns. …”
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5530
High Operating Voltage Supercapacitor Using PPy/AC Composite Electrode Based on Simple Dipping Method
Published 2015-01-01“…In this study, we successfully demonstrated the high operating voltage (3.0 V) of a supercapacitor using a PPy/activated carbon (AC) composite electrode based on the chemical polymerization of the PPy by simple dipping. …”
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5531
Optimizing Thermal Efficiency of Building Envelopes with Sustainable Composite Materials
Published 2025-01-01“…Additionally, these materials were analyzed under sustainability criteria, incorporating life cycle analysis and a carbon footprint assessment. This study identifies existing research gaps and offers recommendations for future research, creating structure for the development of sustainable insulation system.…”
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5532
A New Adaptive Hungarian Mating Scheme in Genetic Algorithms
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5533
What Affects Bus Passengers’ Travel Time? A View from the Built Environment and Weather Condition
Published 2023-01-01“…The study findings provide valuable insights that can be utilized to optimize the bus network and develop low-carbon-oriented land-use planning.…”
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5534
Optimization tool for small hydropower plant resource planning and development: A case study
Published 2022-09-01“…In order to decrease carbon dioxide emissions, fight climate change, not being attached to fuel resources, and increase energy security while decreasing dependence on foreign countries, governments of many countries are increasing the share of renewable energy in electricity production and have taken actions to exploit their domestic resources, which is why renewable energy is an essential and important issue in today‘s world and also in the future it may continue to play a globally essential role. …”
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5535
Synthesis and Biological Evaluation of S-Substituted Perhalo-2-nitrobuta-1,3-dienes as Novel Xanthine Oxidase, Tyrosinase, Elastase, and Neuraminidase Inhibitors
Published 2018-01-01“…S-substituted perhalo-2-nitrobuta-1,3-dienes 3a, b were synthesized by the reaction of polyhalo-2-nitrobuta-1,3-dienes 1a, b with allyl mercaptan. 1-(2,3-Dibromopropanethio)-4-bromo-1,3,4-trichloro-2-nitrobuta-1,3-diene 4 was obtained from the addition of bromine to S-substituted polyhalo-2-nitrobuta-1,3-diene 3b in carbon tetrachloride. Sulfoxides 5a, b, and 6 were obtained from the reaction of thiosubstituted polyhalonitrobutadienes 3a, b, and 4 with m-CPBA in CHCl3. …”
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5536
Computational modeling of anodic current distribution and anode shape change in aluminium reduction cells
Published 2015-01-01“…In aluminium reduction cells, the profile of a new carbon anode changes with time before reaching a steady state shape, since the anode consumption rate, depending on the current density normal to anode surfaces, varies from one region to another. …”
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5537
Characterization of Fly Ash Generated from Matla Power Station in Mpumalanga, South Africa
Published 2012-01-01“…Surface area, particle size, ash and carbon contents, pH, and point of zero charge were also measured. …”
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5538
Synthesis and Characterization of a Biodegradable and Robust Film Using Gracilarialichenoides and Sargassumhorneri for Packaging Applications
Published 2022-01-01“…Based on the aforementioned results, a prototype egg carton was successfully developed in accordance with ISO 534.…”
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5539
Tribological and Corrosion Analysis of TiO2 and C–Based HVOF-Sprayed Hybrid Composite Coatings
Published 2024-01-01“…In order to mitigate frictional loss, researchers have produced hybrid coating based on carbon through the utilization of the high-velocity oxygen fuel (HVOF) spray technique. …”
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5540
Ensemble Weights-Based Geospatial Model for Optimal Allocation of Wind Turbines: A Case Study in Wasit, Iraq
Published 2024-12-01“…Accurate spatial decision-making models are increasingly needed for wind energy planning as the globe rushes towards carbon-neutral energy. This research aims to improve existing decision-making approaches by proposing an ensemble weight-based model for mapping the spatial suitability of onshore wind systems. …”
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