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4701
Synthesis and Ultraviolet Visible Spectroscopy Studies of Chitosan Capped Gold Nanoparticles and Their Reactions with Analytes
Published 2014-01-01“…The ability of chitosan capped AuNPs to uptake analyte was studied by employing amorphous carbon nanotubes (α-CNT), copper oxide (Cu2O), and zinc sulphate (ZnSO4) as the target material. …”
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4702
Near crack free additive manufacturing of a novel W-Nb-C alloy
Published 2025-01-01“…Computational alloy design evaluated niobium (Nb) and carbon (C) to activate eutectic solidification, addressing the cracking issues during the terminal stage of solidification. …”
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4703
Soil Contamination from Cassava Wastewater Discharges in a Rural Community in the Niger Delta, Nigeria
Published 2013-07-01“…Correlation analysis shows that soil pH influenced CN- (r = 0.18); K (r = 0.17); Ca (r = 0.97); Mg (r = 0.13); Na (r = 0.03); P (r = 0.08); N (r = 0.40); Organic Carbon (r = 0.08) and organic matter (r = 0.06). The cyanide levels in the soils were found to be higher than the recommended limits for agriculture and other purposes. …”
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4704
Uptake of Seeds Secondary Metabolites by Virola surinamensis Seedlings
Published 2012-01-01“…The major secondary metabolites and fatty acids occurring in the seeds of Virola surinamensis were monitored by GC-MS during germination and seedling development. The role as carbon source for seedling development was indicated considering that both classes of compounds were similarly consumed in the seeds and that no selective consumption of compounds could be detected.…”
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4705
Assessing Forest Production Using Terrestrial Monitoring Data
Published 2012-01-01“…Besides their use in sustainable resource usage decisions, a growing focus on the carbon sequestration potential of forests means that assessment issues are becoming important beyond the forest sector. …”
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4706
High-Volume Fly Ash-Based Cementitious Composites as Sustainable Materials: An Overview of Recent Advances
Published 2021-01-01“…High-volume fly ash (HVFA) cementitious composites (paste, grout, mortar, and concrete) have been widely investigated as a class of sustainable materials due to their lower carbon footprint and often better life cycle performance than conventional Portland cement mixtures. …”
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4707
Bibliometric Analysis and Future Prospects of Sludge Treatment and Disposal Technologies in China
Published 2020-01-01“…The research direction in the field ofsludge treatment and disposal is gradually changing from environmental treatmentto sludge resource utilization. Carbon source, hydrolytic acidification, sludgeanaerobic digestion, high-throughput sequencing, microbial community structure,MBR (membrane bioreactor), sludge compost, etc. may become future researchhotspots.…”
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4708
Behaviour of Textile-Reinforced Concrete Beams versus Steel-Reinforced Concrete Beams
Published 2021-01-01“…There has been a rising interest in utilising textile reinforcement such as carbon tows in constructing concrete components to enhance the performance of conventional reinforced concrete. …”
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4709
Isolation, Purification, and Characterization of Xylanase Produced by a New Species of Bacillus in Solid State Fermentation
Published 2012-01-01“…A thermoalkalophilic new species of Bacillus, similar to Bacillus arseniciselenatis DSM 15340, produced extracellular xylanase under solid state fermentation when wheat bran is used as carbon source. The extracellular xylanase was isolated by ammonium sulfate (80%) precipitation and purified using ion exchange chromatography. …”
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4710
Tungsten/Platinum Hybrid Nanowire Growth via Field Emission Using Nanorobotic Manipulation
Published 2011-01-01“…This paper reports tungsten-platinum hybrid nanowire growth via field emission, based on nanorobotic manipulation within a field emission scanning electron microscope (FESEM). A multiwalled carbon nanotube (MWCNT) was used as the emitter, and a tungsten probe was used as the anode at the counterposition, by way of nanomanipulation. …”
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4711
Demineralization of Enamel in Primary Second Molars Related to Properties of the Enamel
Published 2012-01-01“…Enamel responded to demineralization with different lesion depths and this was correlated to the chemical composition. The carbon content in sound enamel was shown to be higher where lesions developed deeper. …”
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4712
Research of the influence of highcarbon steel wire drawing speed on stresses and deformations on wire cross section
Published 2019-04-01“…The rough drawing speed is chosen as the investigated parameter.The effect of the coarse drawing rate of high-carbon steel wire on the distribution of equivalent residual stresses and strains over the wire cross section is studied by numerical simulation of wire drawing at different speeds by the finite element method. …”
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4713
Interlaminar shear strength study on CFRP/Al hybrid laminates with different properties
Published 2020-01-01“…In the present work, the ILSS (Interlaminar Shear Strength) was evaluated for different types of carbon fibre/aluminium FML, produced varying the layer thickness and the bonding solution of layers. …”
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4714
Enhancing Energy Efficiency in Photovoltaic Systems through Smart Technology Integration: Innovations and Future Perspectives
Published 2025-01-01“…Additionally, the review addresses the environmental and economic benefits of smart PV systems, highlighting their potential for reducing carbon emissions, stabilize energy grids, and provide long-term financial savings. …”
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4715
Chloride Penetration in Coastal Concrete Structures: Field Investigation and Model Development
Published 2019-01-01“…A modified chloride diffusion model was then proposed, taking into consideration a range of influencing factors including ambient temperature, relative humidity, stress state, carbon dioxide, chloride binding, and ageing. Verification of the modified model with field measurement data was performed. …”
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4716
Performance Analysis of Hybrid PV/Diesel Energy System in Western Region of Saudi Arabia
Published 2014-01-01“…The analysis will be addressed to the impact of PV penetration and battery storage on energy production, cost of energy, number of operational hours of diesel generators, fuel savings, and reduction of carbon emission for the given configurations. The simulation results indicate that the energy cost of the hybrid PV/diesel/battery system with 15% PV penetration, battery storage of 186.96 MWh, and energy demand of 32,962 MWh/day is $0.117/kWh.…”
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4717
A progressive damage fatigue model for unidirectional laminated composites based on finite element analysis: theory and practice
Published 2018-10-01“…It is applied to a fatigue model for intra-laminar damage based on stiffness degradation laws from van Paepegem [1]and has been extended to deal with unidirectional carbon fibres. The parameter identification method is presented here and parameter sensitivities are discussed. …”
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4718
Advancements in Synthesis Strategies and Optoelectronic Applications of Bio-Based Photosensitive Polyimides
Published 2024-01-01“…In particular, bio-based photosensitive polyimide prepared from bio-based chemicals, as a green polymer material, not only reflects the advantages of environmental protection and resource efficiency but also contributes to carbon neutrality. However, how to improve the photolithography efficiency while maintaining the thermodynamic performance and environmental friendliness and how to balance the pros and cons of low-molecular-weight matrixes are still challenges in the research. …”
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4719
Improving Biological Nitrogen Fixation to Improve Soil Nutrient Status
Published 2023-08-01“… The chemical reduction of atmospheric nitrogen (N2) by hydrogen for incorporation into plant tissue is known as N fixation. Along with the carbon, N has a role in maintaining the optimum source and sink ratio, which ensures crop growth and biological yield. …”
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4720
Numerical Study on the Characteristics of Hydrogen Leakage, Diffusion and Ventilation in Ships
Published 2025-01-01“…Hydrogen is a promising environmentally friendly fuel with the potential for zero-carbon emissions, particularly in maritime applications. …”
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