-
3481
Mechanical properties of ceramic-polymer nanocomposites
Published 2009-03-01“…Nano crystalline powders of Barium Sodium Niobate (BNN) with the composition Ba3–2x Na4+x R Nb10 O30 with (R stands for rare earth = 0, x = 0) have been prepared by conventional ceramic technique. …”
Get full text
Article -
3482
Investigation of the Influence of Adhesion Layers on the Gas Sensing Performance of CuO/Cu<sub>2</sub>O Thin Films
Published 2025-03-01“…This parameter study examines the impact of two distinct adhesion layers, chromium (Cr) and titanium (Ti), on the performance of CuO/Cu<sub>2</sub>O-based chemoresistive gas sensors by varying the layer thickness. …”
Get full text
Article -
3483
Selective Agglomeration and Separation from Heterogeneous Suspensions of Submicron Particles by Controlling Electrostatic Particle Interactions
Published 2025-03-01“…Experimental data reveal that for suitable parameters, resulting from variations in interfacial particle properties, particle size, and the composition of the dispersions, a separation efficiency of up to 97% can be obtained. …”
Get full text
Article -
3484
The Properties and Behavior of Ultra-High-Performance Concrete: The Effects of Aggregate Volume Content and Particle Size
Published 2024-09-01“…It was found that the mechanical properties of the material, such as the steel fiber bond strength, compressive and axial tensile strength, fracture energy, and critical stress intensity factor, depend on both the concentration of the aggregate and the size of its particles. A novel mix-design parameter was proposed, which reflects the total surface area of the aggregate in the composition (<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>S</mi><mrow><mi>a</mi><mi>g</mi><mi>g</mi><mo>,</mo><mi>t</mi><mi>o</mi><mi>t</mi></mrow></msub></mrow></semantics></math></inline-formula>). …”
Get full text
Article -
3485
Antioxidant Activity of Culinary-Processed Food
Published 2024-02-01“…No correlation was found between the FRAP method and parameter Q2 of the electrochemical method in either extract. …”
Get full text
Article -
3486
Implications of Ho3+-ions on physical, structural, optical, and spectroscopic features of Na2O-PbO-borotellurite glass system for feasible applications in optical and laser technol...
Published 2025-08-01“…Abstract A novel series of Holmium-ions doped Na2O-PbO-borotellurite glasses with composition yHo2O3+(65-y)B2O3 + 15TeO2 + 10Pb3O4 + 10Na2O, where $$\:\text{y}=$$ 0.0 to 0.5 mol% with 0.1 increment, have been prepared by the melt-quenching approach. …”
Get full text
Article -
3487
Lambda-PFLOTRAN 1.0: a workflow for incorporating organic matter chemistry informed by ultra high resolution mass spectrometry into biogeochemical modeling
Published 2024-12-01“…<p>Organic matter (OM) composition plays a central role in microbial respiration of dissolved organic matter and subsequent biogeochemical reactions. …”
Get full text
Article -
3488
-
3489
An Analytical Solution for Variable Viscosity Flow in Fractured Media: Development and Comparative Analysis With Numerical Simulations
Published 2024-03-01“…This assumption, however, can be inaccurate as fluid viscosity varies due to factors like composition, temperature, and dissolved substances. …”
Get full text
Article -
3490
Harmonized aerosol size distribution, cloud condensation nuclei, chemistry and optical properties at 10 sites
Published 2025-06-01“…Calculated parameters related to particle activation, (e.g., activated fraction, hygroscopicity parameter and critical diameter) are provided. …”
Get full text
Article -
3491
Accuracy of Vegetation Height and Terrain Elevation Derived from Terrestrial Ecosystem Carbon Inventory Satellite in Forested Areas
Published 2025-06-01“…Furthermore, slope gradient, vegetation coverage, and forest composition emerged as the dominant factors influencing canopy height estimation accuracy. …”
Get full text
Article -
3492
Status of Natural Regeneration of Mangroves in Southern Nigeria
Published 2025-05-01“…Twenty quadrats of 20 × 20 m were laid at each location. Juvenile species composition and density were obtained from sub-quadrats (10 × 10 m). …”
Get full text
Article -
3493
Hydrogen Reduction of Tellurium Oxide in a Rotary Kiln, Initial Approaches for a Sustainable Process
Published 2025-05-01“…Future work should verify the proposed mechanism and refine operational parameters to maximize efficiency.…”
Get full text
Article -
3494
Status of Natural Regeneration of Mangroves in Southern Nigeria
Published 2025-05-01“…Twenty quadrats of 20 × 20 m were laid at each location. Juvenile species composition and density were obtained from sub-quadrats (10 × 10 m). …”
Get full text
Article -
3495
Multiparameter analysis of small non-flying mammals' response to forest restoration post-bauxite mining in eastern Amazonia.
Published 2025-01-01“…However, the species richness parameter alone does not reflect the recovery of taxonomic or functional diversity at this stage of forest succession. …”
Get full text
Article -
3496
Binder Molecular Weight, Concentration, and Flow Rate Optimization for ZnO Nanofiber Synthesis for Electronic Device Applications
Published 2024-01-01“…By electrospinning zinc acetate, polyvinylpyrrolidone, and dimethylformamide solutions, we demonstrate that the composition, rheological characteristics, and processing parameters significantly affect nanofiber characteristics. …”
Get full text
Article -
3497
Cavitation Damage Morphology of the Centrifugally Cast Heat-resistant Alloy – HP40 Nb
Published 2024-11-01“…All specimens subjected to cavitation underwent detailed morphological analyses using light microscopy (LM) and scanning electron microscopy (SEM). The phase composition and lattice parameter verification were further analyzed by energy-dispersive x-ray spectroscopy (EDS) and x-ray diffraction spectroscopy (XRD). …”
Get full text
Article -
3498
Assessment of forest soil contamination by heavy metals in the Polish National Park near Warsaw
Published 2025-02-01“…The content of heavy metals is the main parameter determining the degree of soil contamination and degradation. …”
Get full text
Article -
3499
Analytical quality control of wines and wine materials
Published 2023-02-01“…The presented material indicates the relevance of creating a database on the chemical composition of wines that determine their authenticity using new instrumental techniques. …”
Get full text
Article -
3500
SPATIAL VARIATIONS OF SEISMIC WAVE ATTENUATION IN THE SOUTH BAIKAL BASIN AND ADJACENT AREAS (BAIKAL RIFT)
Published 2019-03-01“…The seismic wave attenuation field was analyzed in comparison with the geological and geophysical characteristics of the medium, and a direct relationship was established between attenuation, composition and active processes in the crust and upper mantle of the studied area. …”
Get full text
Article